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Udaipur Solar Observatory (USO) Publications

2023

  1. Rohan E. Louis, Shibu K. Mathew, A. Raja Bayanna, Christian Beck, and Debi P. Choudhary, Sustained Heating of the Chromosphere and Transition Region Over a Sunspot Light Bridge,  The Astrophysical Journal, Volume 942, Issue 2, id.62, 18 pp., Date of Publication: January 2023
  2. Suraj Sahu, Bhuwan Joshi, Avijeet Prasad, Kyung-Suk Cho, 2023, Evolution of Magnetic Fields and Energy Release Processes during Homologous Eruptive Flares, The Astrophysical Journal, Date of Publication: 27/01/2023
  3. Yogesh Kumar Maurya, Ramit Bhattacharyya and David Iain Pontin, 2023, Magnetic reconnections as the underlying cause of spontaneous generation and annihilation of three-dimensional magnetic nulls, Physics of Plasmas 30, 022901 (2023), Date of Publication: 01/02/2023

2022

  1. Binal D. Patel, Bhuvan Joshi, Kyung-Suk Cho, Rok-Soon Kim, Yong-Jae-moon, Near-Earth Interplanetary Coronal Mass Ejections and Their Association with DH Type II Radio Bursts During Solar Cycles 23 and 24, Solar Physics, Date of Publication: 25/10/2022
  2. Sandeep Kumar and Nandita Srivastava, 2022, A Parametric Study of Performance of Two Solar Wind Velocity Forecasting Models During 2006–2011, Space Weather, Date of Publication: 02/09/2022
  3. Prabir K. Mitra, Bhuwan Joshi, Astrid M. Veronig, Thomas Wiegelmann, 2022, Multiwavelength Signatures of Episodic Null Point Reconnection in a Quadrupolar Magnetic Configuration and the Cause of Failed Flux Rope Eruption, The Astrophysical Journal , Date of Publication: 15/02/2022
  4. K. Bora, R. Bhattacharyya, Avijeet Prasad, Bhuwan Joshi, and Qiang Hu , 2022, Comparison of the Hall Magnetohydrodynamics and Magnetohydrodynamics Evolution of a Flaring Solar Active Region, The Astrophysical Jouranl, Date of Publication: 04/02/2022
  5. Suvadip Sinha, Om Gupta, Vishal Singh, B. Lekshmi, Dibyendu Nandy, Dhrubaditya Mitra, Saikat Chatterjee, Sourangshu Bhattacharya, Saptarshi Chatterjee, Nandita Srivastava, Axel Brandenburg, and Sanchita Pal, 2022, A Comparative Analysis of Machine-learning Models for Solar Flare Forecasting: Identifying High-performing Active Region Flare Indicators, The Astrophysical Journal, Date of Publication: 12/08/2022
  6. Satyam Agarwal, Ramit Bhattacharyya, Thomas Wiegelmann, 2022, Effects of Initial Conditions on Magnetic Reconnection in a Solar Transient, Solar Physics, Date of Publication: 18/07/2022
  7. Suraj Sahu, Bhuwan Joshi, Alphonse C. Sterling, Prabir K. Mitra, Ronald L. Moore, 2022, Homologous Compact Major Blowout-eruption Solar Flares and their Production of Broad CMEs, The Astrophysical Journal , Date of Publication: 03/05/2022
  8. Girjesh R Gupta, Sushree S Nayak, 2022, Spectroscopic and imaging observations of transient hot and cool loops by IRIS and SDO, Monthly Notices of the Royal Astronomical Society, Date of Publication: 31/03/2022
  9. Yogesh, Chakrabarty D, Srivastava N, 2022, A holistic approach to understand Helium enrichment in Interplanetary Coronal Mass Ejections: New insights, Monthly Notices of the Royal Astronomical Society, Advance Access, Date of Publication: December 2022
  10.  Dalal Bijoy, Chakrabarty D, Srivastava N, Differential Behaviors of Suprathermal 4He and Fe Populations in the Interplanetary Medium during Solar Cycle 24,  The Astrophysical Journal, Volume 938, Issue 1, id.26,15pp., Date of Publication: October 2022
  11. A Raja Bayanna, Bireddy Ramya, Shibu K Mathew, Rohan E Louis, Calibration and performance evaluation of a monomorph deformable mirror, Results in Optics, Date of Publication: December 2022, 100292

2021

  1. Jaidev Sharma, Brajesh Kumar, Anil K Malik, Hari Om Vats, 2021, Differential rotation of the solar transition region from STEREO/EUVI 30.4-nm images, Monthly Notices of the Royal Astronomical Society, Volume 506, Pages 4952-4959, Date of Publication: 09/08/2021
  2. Rohan Louis, Avijeet Prasad, Christian Beck, Debi Prasad Choudhary, Mehmet S. Yalim, 2021, Heating of the solar chromosphere in a sunspot light bridge by electric currents, Astronomy & Astrophysics Letters, 652, 4, Date of Publication: 13/07/2021
  3. Bhuwan Joshi, Prabir K. Mitra, R. Bhattacharyya, Kushagra Upadhyay, Divya Oberoi, K. Sasikumar Raja, Christian Monstein, 2021, Two-Stage Evolution of an Extended C-Class Eruptive Flaring Activity from Sigmoid Active Region NOAA 12734: SDO and Udaipur-CALLISTO Observations, Solar Physics, Date of Publication: 03/06/2021
  4. K. Bora, R. Bhattacharyya, and P. K. Smolarkiewicz, Evolution of Three-dimensional Coherent Structures in Hall Magnetohydrodynamics, The Astrophysical Journal, 906, 2
  5. Navin Chandra Joshi, Bhuwan Joshi, Prabir K. Mitra, Evolutionary stages and triggering process of a complex eruptive flare with circular and parallel ribbons, Monthly Notices of the Royal Astronomical Society
  6. Sanjay Kumar, Sushree S. Nayak, Avijeet Prasad, Ramit Bhattacharyya, Magnetic Reconnections in the Presence of Three-Dimensional Magnetic Nulls and Quasi-Separatrix Layers , Solar Physics, 296, 26
  7. Prabir K. Mitra, Bhuwan Joshi, Successive occurrences of quasi-circular ribbon flares in a fan-spine-like configuration involving hyperbolic flux tube, Monthly Notices of the Royal Astronomical Society 
  8. Rohan Eugene Louis, Julia K. Thalmann, Homologous Flaring Activity over a Sunspot Light Bridge in an Emerging Active Region, The Astrophysical Journal Letters, 907, L4
  9. Sushree S. Nayak, R. Bhattacharyya, Sanjay Kumar, Magnetohydrodynamics model of an X-class flare in NOAA active region 12017 initiated with non-force-free extrapolation, Physics of Plasmas, 28, 2
  10. Yogesh, D. Chakrabarty, N. Srivastava, Evidence for distinctive changes in the solar wind helium abundance in cycle 24, Monthly Notices of the Royal Astronomical Society Letters
  11. Hema Kharayat, Bhuwan Joshi, Ramesh Chandra, Radio-loud and radio-quiet CMEs: solar cycle dependency, influence on cosmic ray intensity, and geo-effectiveness , Astrophysics and Space Science, 366, 2, 24
  12. Pooja Devi, Pascal Démoulin, Ramesh Chandra ,Reetika Joshi, Brigitte Schmieder, Bhuwan Joshi, Observations of a prominence eruption and loop contraction , Astronomy & Astrophysics, 647, id.A85, 15 pp.
  13. Erika Palmerio, Nariaki V. Nitta, Tamitha Mulligan, Marilena Mierla, Jennifer O’Kane, Ian G. Richardson, Suvadip Sinha, Nandita Srivastava, Stephanie L. Yardley and Andrei N. Zhukov, 2021, Investigating Remote-Sensing Techniques to Reveal Stealth Coronal Mass Ejections, Frontiers in Astronomy and Space Science
  14. Wageesh Mishra, Kunjal Dave, Nandita Srivastava, Luca Teriaca, Multipoint remote and in situ observations of interplanetary coronal mass ejection structures during 2011 and associated geomagnetic storms, Monthly Notices of the Royal Astronomical Society, Volume 506, Issue 1, September 2021, Pages 1186–1197, Date of Publication: 13/07/2021
  15. Binal D. Patel, Bhuwan Joshi, Kyung-Suk Cho, Rok-Soon Kim , 2021, DH Type II Radio Bursts During Solar Cycles 23 and 24: Frequency-Dependent Classification and Their Flare-CME Associations, Solar Physics, Date of Publication: 29/09/2021
  16. Wageesh Mishra,Urmi Doshi and Nandita Srivastava , 2021, Radial Sizes and Expansion Behavior of ICMEs in Solar Cycles 23 and 24, Front. Astron. Space Sci., Date of Publication: 13/09/2021

2020

  1. Prabir K. Mitra, Bhuwan Joshi, Astrid M. Veronig, Ramesh Chandra, Karin Dissauer, Thomas Wiegelmann, Eruptive-Impulsive Homologous M-class Flares Associated with Double-decker Flux Rope Configuration in Minisigmoid of NOAA 12673, The Astrophysical Journal, 900, 23.
  2. Kushagra Upadhyay, Bhuwan Joshi, Prabir K. Mitra, Ramit Bhattacharyya, Divya Oberoi, Christian Monstein, 2020, Solar Radio Observation Using CALLISTO at the USO/PRL, Udaipur, 2019 IEEE MTT-S International Microwave and RF Conference (IMARC)
  3. Hirdesh Kumar, and Brajesh Kumar, On the seismic emission in sunspots associated with Lorentz force changes accompanying major flares, Monthly Notices of the Royal Astronomical Society
  4. Suraj Sahu, Bhuwan Joshi, Prabir K. Mitra, Astrid Veronig, V. Yurchyshyn, 2020, Hard X-Ray Emission from an Activated Flux Rope and Subsequent Evolution of an Eruptive Long-duration Solar Flare, The Astrophysical Journal
  5. Pooja Devi, Bhuwan Joshi, Ramesh Chandra, Prabir K. Mitra, Astrid M. Veronig, Reetika Joshi, 2020, Development of a Confined Circular-Cum-Parallel Ribbon Flare and Associated Pre-Flare Activity, Solar Physics , 295, 75. 
  6. Sharma, Aishawnnya, Tripathi, Durgesh, Erdélyi, Robertus, Gupta, Girjesh R., & Ahmed, Gazi A., 2020, Wave amplitude modulation in fan loops as observed by AIA/SDO, Astronomy and Astrophysics , 638, A6. 
  7. Sangeetha, C. R., Tripathi, D., & Rajaguru, S. P. ,2020, Signatures of Untwisting Magnetic Field in a Small Emerging Bipole in the Solar Photosphere, The Astrophysical Journal, 895, 67.
  8. Sharma, J., Kumar, B., Malik, A. K., & Vats, H. O. ,2020, On the variation of solar coronal rotation using SDO/AIA observations, Monthly Notices of the Royal Astronomical Society, 492, 5391.
  9. Sarkar, R., Gopalswamy, N., & Srivastava, N. ,2020, An Observationally Constrained Analytical Model for Predicting the Magnetic Field Vectors of Interplanetary Coronal Mass Ejections at 1 au, The Astrophysical Journal, 888, 121.
  10. Mitra, P. K., Joshi, B., & Prasad, A. ,2020, Identification of Pre-flare Processes and Their Possible Role in Driving a Large-scale Flux Rope Eruption with Complex M-class Flare in the Active Region NOAA 12371, Solar Physics, 295, 29.
  11. Raja Bayanna, A., Venkatakrishnan, P., Rengaswamy, S., & Mathew, S. K. ,2020, Fizeau Mask Interferometry of Solar Features Using the Multi-application Solar Telescope at the Udaipur Solar Observatory, Solar Physics, 295, 30.
  12. Nayak, S. S., Bhattacharyya, R., Smolarkiewicz, P. K., Kumar, S., & Prasad, A. ,2020, On the Spontaneous Generation of Three-dimensional Magnetic Nulls, The Astrophysical Journal, 892, 44.
  13. N. P. S. Mithun, Santosh V. Vadawale, Aveek Sarkar, M. Shanmugam, Arpit R. Patel, Biswajit Mondal, Bhuwan Joshi, P. Janardhan, Hiteshkumar L. Adalja, Shiv Kumar Goyal, Tinkal Ladiya, Neeraj Kumar Tiwari, Nishant Singh, Sushil Kumar, Manoj K. Tiwari, M. H. Modi, and Anil Bhardwaj , 2020, Solar X-Ray Monitor on Board the Chandrayaan-2 Orbiter: In-Flight Performance and Science Prospects, Solar Physics
  14. Jaidev Sharma, Anil Malik, Brajesh Kumar, and Hari Om Vats, 2020, Evidence of strong relationship between hemispheric asymmetry in solar coronal rotation and solar activity during solar cycle 24, Monthly Notices of the Royal Astronomical Society
  15. Rohan E. Louis, Christian Beck, Debi P. Choudhary, 2020, The formation of an atypical sunspot light bridge as a result of large-scale flux emergence, Astrophysical Journal
  16. Anche, Ramya M., Ranganathan, M., Mathew, Shibu K., Sankarasubramanian, K., Anupama, G. C., Ramya, Bireddy, Prasad, Avijeet, Yadav, Rahul, Bayanna, Raja, Polarization model for the multi-application solar telescope at the Udaipur Solar Observatory, Proceedings of the SPIE

2019

  1. Hernandez-Perez, Aaron, Su, Yang, Thalmann, Julia, Veronig, Astrid M., Dickson, Ewan C., Dissauer, Karin, Joshi, Bhuwan, & Chandra, Ramesh, 2019, A Hot Cusp-shaped Confined Solar Flare, The Astrophysical Journal , 887, L28.
  2. Louis, Rohan Eugene, 2019, Investigation of a Confined C-Class Flare in an Arch Filament System Close to a Regular Sunspot, Journal of Geophysical Research (Space Physics) , 124, 8255.
  3. Sarkar, Ranadeep, Srivastava, Nandita, & Veronig, Astrid M., 2019, Lorentz Force Evolution Reveals the Energy Build-up Processes during Recurrent Eruptive Solar Flares, The Astrophysical Journal  Letters, 885, L17.
  4. Del Zanna, G., Gupta, G. R., & Mason, H. E., 2019, Hinode EIS line widths in the quiet corona up to 1.5 R☉, Astronomy and Astrophysics , 631, A163.
  5. Mitra, Prabir K. & Joshi, Bhuwan, 2019, Preflare Processes, Flux Rope Activation, Large-scale Eruption, and Associated X-class Flare from the Active Region NOAA 11875, The Astrophysical Journal , 884, 46.
  6. Sinha, Suvadip, Srivastava, Nandita, & Nandy, Dibyendu, 2019, Solar Filament Eruptions as Precursors to Flare-CME Events: Establishing the Temporal Connection, The Astrophysical Journal , 880, 84.
  7. Mishra, Wageesh, Srivastava, Nandita, Wang, Yuming, Mirtoshev, Zavkiddin, Zhang, Jie, & Liu, Rui, 2019, Mass loss via solar wind and coronal mass ejections during solar cycles 23 and 24, Monthly Notices of the Royal Astronomical Society , 486, 4671.
  8. Gupta, G. R., Del Zanna, G., & Mason, H. E., 2019, Exploring the damping of Alfvén waves along a long off-limb coronal loop, up to 1.4 R☉, Astronomy and Astrophysics , 627, A62.
  9. Syed Ibrahim, M., Joshi, Bhuwan, Cho, K. -S., Kim, R. -S., & Moon, Y. -J., 2019, Interplanetary Coronal Mass Ejections During Solar Cycles 23 and 24: Sun-Earth Propagation Characteristics and Consequences at the Near-Earth Region, Solar Physics , 294, 54.
  10. Sarkar, Ranadeep, Srivastava, Nandita, Mierla, Marilena, West, Matthew J., & D'Huys, Elke, 2019, Evolution of the Coronal Cavity From the Quiescent to Eruptive Phase Associated with Coronal Mass Ejection, The Astrophysical Journal , 875, 101.
  11. Nayak, Sushree S., Bhattacharyya, R., Prasad, A., Hu, Qiang, Kumar, Sanjay, & Joshi, B., 2019, A Data-constrained Magnetohydrodynamic Simulation of Successive Events of Blowout Jet and C-class Flare in NOAA AR 12615, The Astrophysical Journal , 875, 10.
  12. Hernandez-Perez, Aaron, Su, Yang, Veronig, Astrid M., Thalmann, Julia, Gömöry, Peter, & Joshi, Bhuwan, 2019, Pre-eruption Processes: Heating, Particle Acceleration, and the Formation of a Hot Channel before the 2012 October 20 M9.0 Limb Flare, The Astrophysical Journal , 874, 122.
  13. Joshi, Navin Chandra, Zhu, Xiaoshuai, Schmieder, Brigitte, Aulanier, Guillaume, Janvier, Miho, Joshi, Bhuwan, Magara, Tetsuya, Chandra, Ramesh, & Inoue, Satoshi, 2019, Generalization of the Magnetic Field Configuration of Typical and Atypical Confined Flares, The Astrophysical Journal , 871, 165.
  14. Sindhuja, G., Srivastava, Nandita, Veronig, A. M., & Pötzi, W., 2019, Study of reconnection rates and light curves in solar flares from low and mid chromosphere, Monthly Notices of the Royal Astronomical Society , 482, 3744.

2018

  1. Mitra, Prabir K., Joshi, Bhuwan, Prasad, Avijeet, Veronig, Astrid M., & Bhattacharyya, R., 2018, Successive Flux Rope Eruptions from δ-sunspots Region of NOAA 12673 and Associated X-class Eruptive Flares on 2017 September 6, The Astrophysical Journal , 869, 69.
  2. Srivastava, Abhishek K., McIntosh, Scott W., Arge, N., Banerjee, Dipankar, Dikpati, Mausumi, Dwivedi, Bhola N., Guhathakurta, Madhulika, Karak, B. B., Leamon, Robert J., Matthew, Shibu K., Munoz-Jaramillo, Andres, Nandy, D., Norton, Aimee, Upton, L., Chatterjee, S., Mazumder, Rakesh, Rao, Yamini K., & Yadav, Rahul, 2018, The Extended Solar Cycle: Muddying the Waters of Solar/Stellar Dynamo Modeling Or Providing Crucial Observational Constraints?, Frontiers in Astronomy and Space Sciences , 5, 38.
  3. Ranganathan, Mohanakrishna, Sankarasubramanian, K., Bayanna, A. R., & Mathew, S. K., 2018, Lenslet Array and Fabry-Pérot Based Hyperspectral Imaging, The Astrophysical Journal , 867, 77.
  4. Sivaram, C., Arun, Kenath, & Prasad, A., 2018, Extremal charged black holes, dark matter and dark energy, Astrophysics and Space Science , 363, 202.
  5. Pal, Sanchita, Nandy, Dibyendu, Srivastava, Nandita, Gopalswamy, Nat, & Panda, Suman, 2018, Dependence of Coronal Mass Ejection Properties on Their Solar Source Active Region Characteristics and Associated Flare Reconnection Flux, The Astrophysical Journal , 865, 4.
  6. Chandra, Ramesh, Chen, P. F., Joshi, Reetika, Joshi, Bhuwan, & Schmieder, Brigitte, 2018, Observations of Two Successive EUV Waves and Their Mode Conversion, The Astrophysical Journal , 863, 101.
  7. Joshi, Bhuwan, Ibrahim, M. Syed, Shanmugaraju, A., & Chakrabarty, D., 2018, A Major Geoeffective CME from NOAA 12371: Initiation, CME-CME Interactions, and Interplanetary Consequences, Solar Physics , 293, 107.
  8. Prasad, A., Bhattacharyya, R., Hu, Qiang, Kumar, Sanjay, & Nayak, Sushree S., 2018, A Magnetohydrodynamic Simulation of Magnetic Null-point Reconnections in NOAA AR 12192, Initiated with an Extrapolated Non-force-free Field, The Astrophysical Journal , 860, 96.
  9. Zhang, Jie, Blanco-Cano, Xochitl, Nitta, Nariaki, Srivastava, Nandita, & Mandrini, Cristina H., 2018, Editorial: Earth-affecting Solar Transients, Solar Physics , 293, 80.
  10. Yadav, Rahul & Mathew, Shibu K., 2018, Physical Properties of Umbral Dots Observed in Sunspots: A Hinode Observation, Solar Physics , 293, 54.
  11. Yadav, Rahul, Louis, Rohan E., & Mathew, Shibu K., 2018, Investigating the Relation between Sunspots and Umbral Dots, The Astrophysical Journal , 855, 8.
  12. Sarkar, Ranadeep & Srivastava, Nandita, 2018, A Comparative Study of the Eruptive and Non-eruptive Flares Produced by the Largest Active Region of Solar Cycle 24, Solar Physics , 293, 16.
  13. Srivastava, Nandita, Mishra, Wageesh, & Chakrabarty, D., 2018, Interplanetary and Geomagnetic Consequences of Interacting CMEs of 13 - 14 June 2012, Solar Physics , 293, 5.
  14. Yadav, Vipin K., Srivastava, Nandita, Ghosh, S. S., Srikar, P. T., & Subhalakshmi, Krishnamoorthy, 2018, Science objectives of the magnetic field experiment onboard Aditya-L1 spacecraft, Advances in Space Research , 61, 749.
  15. Mangalam, A. & Prasad, A., 2018, Topological and statistical properties of nonlinear force-free fields, Advances in Space Research , 61, 738.
  16. Arun, Kenath, Gudennavar, S. B., Prasad, A., & Sivaram, C., 2018, Alternate models to dark energy, Advances in Space Research , 61, 567.

2017

  1. Raghavendra Prasad B., Banerjee Dipankar, Singh Jagdev, Nagabhushana S., Kumar Amit, Kamath P. U., Kathiravan S., Venkata Suresh, Rajkumar N., Natarajan V., Juneja Madhur, Somu Pawan, Pant Vaibhav, Shaji Nigar, Sankarsubramanian K., Patra Asit, Venkateswaran R., Adoni Abhijit Avinash, Narendra S., Haridas T. R., Mathew Shibu K., Mohan Krishna R., Amareswari K., Jaiswal Bhavesh, Visible Emission Line Coronagraph on Aditya-L1, Current Science, Vol 113, No. 4, (2017)
  2. Janardhan P., Vadawale Santosh, Bapat Bhas, Subramanian K. P., Chakrabarty D., Kumar Prashant, Sarkar Aveek, Srivastava Nandita, Satheesh Thampi R., Yadav Vipin K., Dhanya M. B., Nampoothiri Govind G., Abhishek J. K., Bhardwaj Anil, Subhalakshmi K., Probing the heliosphere using in situ payloads on-board Aditya-L1, Current Science, Vol 113, No. 4, (2017)
  3. Sankarasubramanian K., Sudhakar Manju, Nandi Anuj, Ramadevi M. C., Adoni Abhijit Avinash, Kushwaha Ankur, Agarwal Anil, Dey Arjun, Joshi Bhuwan, Singh Brajpal, Girish V., Tomar Ishan, Majhi Kamal Kumar, Olekar Manjunath, Bug Monoj, Pala Manohar,Thakur Mukund Kumar, Badagandi Rajeev R., Ravishankar B. T., Garg Sarthak, Sitaramamurthy N., Sridhara N., Umapathy C. N., Gupta Vinod Kumar, Agrawal Vivek Kumar, Yougandar B., X-ray spectrometers on-board Aditya-L1 for solar flare studies, Current Science, Vol 113, No. 4, (2017)
  4. Venkatakrishnan P., Mathew Shibu K., Srivastava Nandita, Bayanna A. R., Kumar Brajesh, Ramya Bireddy, Jain Naresh, Saradava Mukesh, The Multi Application Solar Telescope, Current Science, Vol 113, No. 4, (2017)
  5. Joshi, Bhuwan, Thalmann, Julia K., Mitra, Prabir K., Chandra, Ramesh, & Veronig, Astrid M., 2017, Observational and Model Analysis of a Two-ribbon Flare Possibly Induced by a Neighboring Blowout Jet, The Astrophysical Journal , 851, 29.
  6. Kumar, Brajesh, Mathur, Savita, García, Rafael A., & Jiménez, Antonio, 2017, On the signatures of flare-induced global waves in the Sun: GOLF and VIRGO observations, Monthly Notices of the Royal Astronomical Society , 471, 4677.
  7. Dhara, Sajal Kumar, Belur, Ravindra, Kumar, Pankaj, Banyal, Ravinder Kumar, Mathew, Shibu K., & Joshi, Bhuwan, 2017, Trigger of Successive Filament Eruptions Observed by SDO and STEREO, Solar Physics , 292, 145.
  8. Louis, Rohan E., Bayanna, A. Raja, & Socas Navarro, Héctor, 2017, Design of an adaptable Stokes polarimeter for exploring chromospheric magnetism, Advances in Space Research , 60, 1547.
  9. Mishra, Wageesh, Wang, Yuming, Srivastava, Nandita, & Shen, Chenglong, 2017, Assessing the Nature of Collisions of Coronal Mass Ejections in the Inner Heliosphere, The Astrophysical Journal Supplement Series , 232, 5.
  10. Mathew, Shibu K., Bayanna, Ankala Raja, Tiwary, Alok Ranjan, Bireddy, Ramya, & Venkatakrishnan, Parameswaran, 2017, First Observations from the Multi-Application Solar Telescope (MAST) Narrow-Band Imager, Solar Physics , 292, 106.
  11. Yadav, Rahul, Mathew, Shibu K., & Tiwary, Alok Ranjan, 2017, SPIN: An Inversion Code for the Photospheric Spectral Line, Solar Physics , 292, 105.
  12. Dumbović, Mateja, Srivastava, Nandita, Rao, Yamini K., Vršnak, Bojan, Devos, Andy, & Rodriguez, Luciano, 2017, Validation of the CME Geomagnetic Forecast Alerts Under the COMESEP Alert System, Solar Physics , 292, 96.
  13. Kumar, Sanjay, Bhattacharyya, R., Dasgupta, B., & Janaki, M. S., 2017, Chaotic magnetic field lines and spontaneous development of current sheets, Physics of Plasmas , 24, 082902.
  14. Kumar, Sanjay & Bhattacharyya, R., 2017, Simulated evolution of three-dimensional magnetic nulls leading to generation of cylindrically-shaped current sheets, Physics of Plasmas , 24, 064503.
  15. Prasad, A., Bhattacharyya, R., & Kumar, Sanjay, 2017, Magnetohydrodynamic Modeling of Solar Coronal Dynamics with an Initial Non-force-free Magnetic Field, The Astrophysical Journal , 840, 37.
  16. Tiwary, Alok Ranjan, Mathew, Shibu K., Bayanna, A. Raja, Venkatakrishnan, P., & Yadav, Rahul, 2017, Imaging Spectropolarimeter for the Multi-Application Solar Telescope at Udaipur Solar Observatory: Characterization of Polarimeter and Preliminary Observations, Solar Physics , 292, 49.
  17. Chandra, R., Mandrini, C. H., Schmieder, B., Joshi, B., Cristiani, G. D., Cremades, H., Pariat, E., Nuevo, F. A., Srivastava, A. K., & Uddin, W., 2017, Blowout jets and impulsive eruptive flares in a bald-patch topology, Astronomy and Astrophysics , 598, A41.
  18. Joshi, Bhuwan, Kushwaha, Upendra, Veronig, Astrid M., Dhara, Sajal Kumar, Shanmugaraju, A., & Moon, Yong-Jae, 2017, Formation and Eruption of a Flux Rope from the Sigmoid Active Region NOAA 11719 and Associated M6.5 Flare: A Multi-wavelength Study, The Astrophysical Journal , 834, 42.
  19. Alok Ranjan Tiwary, A. Raja Bayanna, Shibu K. Mathew, 2017, Estimation of order parameter of a liquid crystal variable retarder using Haller’s approximation,  Applied Optics, 56, 14, 4180-4184.

2016

  1. Joshi, Bhuwan, Kushwaha, Upendra, Veronig, Astrid M., & Cho, K. -S., 2016, Pre-flare Coronal Jet and Evolutionary Phases of a Solar Eruptive Prominence Associated with the M1.8 Flare: SDO and RHESSI Observations, The Astrophysical Journal , 832, 130.
  2. Prasad, A. & Bhattacharyya, R., 2016, A viable non-axisymmetric non-force-free field to represent solar active regions, Physics of Plasmas , 23, 114504.
  3. Mishra, Wageesh, Wang, Yuming, & Srivastava, Nandita, 2016, On Understanding the Nature of Collisions of Coronal Mass Ejections Observed by STEREO, The Astrophysical Journal , 831, 99.
  4. Kumar, Sanjay, Bhattacharyya, R., Joshi, Bhuwan, & Smolarkiewicz, P. K., 2016, On the Role of Repetitive Magnetic Reconnections in Evolution of Magnetic Flux Ropes in Solar Corona, The Astrophysical Journal , 830, 80.
  5. Kumar, Brajesh, Raja Bayanna, Ankala, Venkatakrishnan, Parameswaran, & Kuchandy Mathew, Shibu, 2016, Analysis of sudden variations in photospheric magnetic fields during a large flare and their influences in the solar atmosphere, Research in Astronomy and Astrophysics , 16, 129.
  6. Tomczyk, S., Mathew, S. K., & Gallagher, D., 2016, Development of a tunable filter for coronal polarimetry, Journal of Geophysical Research (Space Physics) , 121, 6184.
  7. Ambastha, Ashok, 2016, Solar activity and explosive transient eruptions, Asian Journal of Physics , 25, 267.
  8. Kumar, Sanjay & Bhattacharyya, R., 2016, Continuous development of current sheets near and away from magnetic nulls, Physics of Plasmas , 23, 044501.

2015

  1. Mishra, Wageesh, Srivastava, Nandita, & Singh, Talwinder, 2015, Kinematics of interacting CMEs of 25 and 28 September 2012, Journal of Geophysical Research (Space Physics) , 120, 10,221.
  2. Louis, Rohan E., Bellot Rubio, Luis R., de la Cruz Rodríguez, Jaime, Socas-Navarro, Héctor, & Ortiz, Ada, 2015, Small-scale magnetic flux emergence in a sunspot light bridge, Astronomy and Astrophysics , 584, A1.
  3. Joshi, B., Bhattacharyya, R., Pandey, K. K., Kushwaha, U., & Moon, Yong-Jae, 2015, Evolutionary aspects and north-south asymmetry of soft X-ray flare index during solar cycles 21, 22, and 23, Astronomy and Astrophysics , 582, A4.
  4. Vemareddy, Panditi, Venkatakrishnan, Parameswaran, & Karthikreddy, Solipuram, 2015, Flux emergence in the solar active region NOAA 11158: the evolution of net current, Research in Astronomy and Astrophysics , 15, 1547.
  5. Kumar, Sanjay, Bhattacharyya, R., & Smolarkiewicz, P. K., 2015, On the role of topological complexity in spontaneous development of current sheets, Physics of Plasmas , 22, 082903.
  6. Tiwari, Sanjiv K., Falconer, David A., Moore, Ronald L., Venkatakrishnan, P., Winebarger, Amy R., & Khazanov, Igor G., 2015, Near-Sun speed of CMEs and the magnetic nonpotentiality of their source active regions, Geophysical Research Letters , 42, 5702.
  7. Kushwaha, Upendra, Joshi, Bhuwan, Veronig, Astrid M., & Moon, Yong-Jae, 2015, Large-scale Contraction and Subsequent Disruption of Coronal Loops During Various Phases of the M6.2 Flare Associated with the Confined Flux Rope Eruption, The Astrophysical Journal , 807, 101.
  8. Mishra, Wageesh, Srivastava, Nandita, & Chakrabarty, D., 2015, Evolution and Consequences of Interacting CMEs of 9 - 10 November 2012 Using STEREO/SECCHI and In Situ Observations, Solar Physics , 290, 527.
  9. Kumar, Dinesh, Bhattacharyya, R., & Smolarkiewicz, P. K., 2015, Repetitive formation and decay of current sheets in magnetic loops: An origin of diverse magnetic structures, Physics of Plasmas , 22, 012902.
  10. Mishra, Wageesh & Srivastava, Nandita, 2015, Heliospheric tracking of enhanced density structures of the 6 October 2010 CME, Journal of Space Weather and Space Climate , 5, A20.
  11. Raja Bayanna, A., Louis, Rohan E., Chatterjee, S., Mathew, Shibu K., & Venkatakrishnan, P., 2015, Membrane-based deformable mirror: intrinsic aberrations and alignment issues, Applied Optics , 54, 1727.

2014

  1. Vemareddy, P. & Zhang, J., 2014, Initiation and Eruption Process of Magnetic Flux Rope from Solar Active Region NOAA 11719 to Earth-directed CME, The Astrophysical Journal , 797, 80.
  2. Raja Bayanna, A., Mathew, Shibu K., Kumar, Brajesh, Louis, Rohan E., & Venkatakrishnan, P., 2014, A study of the relation between intensity oscillations and magnetic field parameters in a sunspot: Hinode observations, Research in Astronomy and Astrophysics , 14, 1458-1468.
  3. Raja Bayanna, A., Mathew, Shibu K., Venkatakrishnan, P., & Srivastava, N., 2014, Narrow-Band Imaging System for the Multi-application Solar Telescope at Udaipur Solar Observatory: Characterization of Lithium Niobate Etalons, Solar Physics , 289, 4007.
  4. Mishra, Wageesh & Srivastava, Nandita, 2014, Morphological and Kinematic Evolution of Three Interacting Coronal Mass Ejections of 2011 February 13-15, The Astrophysical Journal , 794, 64.
  5. Louis, Rohan E., Beck, Christian, Mathew, Shibu K., & Venkatakrishnan, P., 2014, Anomalous flows in a sunspot penumbra, Astronomy and Astrophysics , 570, A92.
  6. Vemareddy, P. & Wiegelmann, T., 2014, Quasi-static Three-dimensional Magnetic Field Evolution in Solar Active Region NOAA 11166 Associated with an X1.5 Flare, The Astrophysical Journal , 792, 40.
  7. Kushwaha, Upendra, Joshi, Bhuwan, Cho, Kyung-Suk, Veronig, Astrid, Tiwari, Sanjiv Kumar, & Mathew, S. K., 2014, Impulsive Energy Release and Non-thermal Emission in a Confined M4.0 Flare Triggered by Rapidly Evolving Magnetic Structures, The Astrophysical Journal , 791, 23.
  8. Suthar, Yogita, Venkatakrishnan, P., Ravindra, B., & Jaaffrey, S. N. A., 2014, The Evolution of the Net Twist Current and the Net Shear Current in Active Region NOAA 10930, Solar Physics , 289, 2459.
  9. Kumar, Sanjay, Bhattacharyya, R., & Smolarkiewicz, P. K., 2014, Formation of magnetic discontinuities through viscous relaxation, Physics of Plasmas , 21, 052904.
  10. Goel, Suruchi & Mathew, Shibu K., 2014, Automated Detection, Characterization, and Tracking of Sunspots from SoHO/MDI Continuum Images, Solar Physics , 289, 1413.
  11. Mishra, Wageesh, Srivastava, Nandita, & Davies, Jackie A., 2014, A Comparison of Reconstruction Methods for the Estimation of Coronal Mass Ejections Kinematics Based on SECCHI/HI Observations, The Astrophysical Journal , 784, 135.
  12. Raja Bayanna, Ankala, Kumar, Brajesh, Venkatakrishnan, Parameswaran, Kunchandy Mathew, Shibu, Ravindra, Belur, Mathur, Savita, & Garcia, Rafael A., 2014, On the line profile changes observed during the X2.2 class flare in the active region NOAA 11158, Research in Astronomy and Astrophysics , 14, 207-220.
  13. Maurya, R. A., Ambastha, A., & Chae, J., 2014, Activity-related variations of high-degree p-mode amplitude, width, and energy in solar active regions, Astronomy and Astrophysics , 561, A123.

2013

  1. Joshi, Anand D., Srivastava, Nandita, Mathew, Shibu K., & Martin, Sara F., 2013, Rapid Formation and Disappearance of a Filament Barb, Solar Physics , 288, 191.
  2. Kumar, Dinesh, Bhattacharyya, R., & Smolarkiewicz, P. K., 2013, Formation of magnetic discontinuities through superposition of force-free magnetic fields: Periodic boundaries, Physics of Plasmas , 20, 112903.
  3. Vemareddy, P., Ambastha, A., & Wiegelmann, T., 2013, Magnetic structure of solar active region NOAA 11158, Bulletin of the Astronomical Society of India , 41, 183.
  4. Sharma, Rahul, Srivastava, Nandita, Chakrabarty, D., Möstl, Christian, & Hu, Qiang, 2013, Interplanetary and geomagnetic consequences of 5 January 2005 CMEs associated with eruptive filaments, Journal of Geophysical Research (Space Physics) , 118, 3954.
  5. Mishra, Wageesh & Srivastava, Nandita, 2013, Estimating the Arrival Time of Earth-directed Coronal Mass Ejections at in Situ Spacecraft Using COR and HI Observations from STEREO, The Astrophysical Journal , 772, 70.
  6. Joshi, Bhuwan, Kushwaha, Upendra, Cho, K. -S., & Veronig, Astrid M., 2013, RHESSI and TRACE Observations of Multiple Flare Activity in AR 10656 and Associated Filament Eruption, The Astrophysical Journal , 771, 1.
  7. Louis, R. E., Mathew, S. K., Puschmann, K. G., Beck, C., & Balthasar, H., 2013, Formation of a penumbra in a decaying sunspot, Astronomy and Astrophysics , 552, L7.
  8. Zuccarello, Francesca, Balmaceda, Laura, Cessateur, Gael, Cremades, Hebe, Guglielmino, Salvatore L., Lilensten, Jean, Dudok de Wit, Thierry, Kretzschmar, Matthieu, Lopez, Fernando M., Mierla, Marilena, Parenti, Susanna, Pomoell, Jens, Romano, Paolo, Rodriguez, Luciano, Srivastava, Nandita, Vainio, Rami, West, Matt, & Zuccarello, Francesco P., 2013, Solar activity and its evolution across the corona: recent advances, Journal of Space Weather and Space Climate , 3, A18.

2012

  1. Vemareddy, P., Ambastha, A., Maurya, R. A., & Chae, J., 2012, On the Injection of Helicity by the Shearing Motion of Fluxes in Relation to Flares and Coronal Mass Ejections, The Astrophysical Journal , 761, 86.
  2. Vemareddy, P., Ambastha, A., & Maurya, R. A., 2012, On the Role of Rotating Sunspots in the Activity of Solar Active Region NOAA 11158, The Astrophysical Journal , 761, 60.
  3. Kilpua, E. K. J., Mierla, M., Rodriguez, L., Zhukov, A. N., Srivastava, N., & West, M. J., 2012, Estimating Travel Times of Coronal Mass Ejections to 1 AU Using Multi-spacecraft Coronagraph Data, Solar Physics , 279, 477.
  4. Louis, Rohan E., Ravindra, B., Mathew, Shibu K., Bellot Rubio, Luis R., Raja Bayanna, A., & Venkatakrishnan, P., 2012, Analysis of a Fragmenting Sunspot Using Hinode Observations, The Astrophysical Journal , 755, 16.
  5. Louis, Rohan E., Mathew, Shibu K., Bellot Rubio, Luis R., Ichimoto, Kiyoshi, Ravindra, B., & Raja Bayanna, A., 2012, Properties of Umbral Dots from Stray Light Corrected Hinode Filtergrams, The Astrophysical Journal , 752, 109.
  6. Vemareddy, P., Maurya, R. A., & Ambastha, A., 2012, Filament Eruption in NOAA 11093 Leading to a Two-Ribbon M1.0 Class Flare and CME, Solar Physics , 277, 337.
  7. Das, A. C. & Ambastha, Ashok, 2012, High Energy Emissions from Young Stellar Objects, Journal of Astrophysics and Astronomy , 33, 1.
  8. Maurya, R. A., Vemareddy, P., & Ambastha, A., 2012, Velocity and Magnetic Transients Driven by the X2.2 White-light Flare of 2011 February 15 in NOAA 11158, The Astrophysical Journal , 747, 134.
  9. Varma, R. K., Banerjee, S. B., & Ambastha, A., 2012, Macro-scale observation of curl-free vector potential: A manifestation of quantum modulation of the de Broglie wave, European Physical Journal D , 66, 38.
  10. Joshi, Bhuwan, Veronig, Astrid, Manoharan, P. K., & Somov, Boris V., 2012, Signatures of Magnetic Reconnection in Solar Eruptive Flares: A Multi-wavelength Perspective, Astrophysics and Space Science Proceedings , 33, 29.
  11. Tiwari, Sanjiv Kumar, 2012, On the Force-free Nature of Photospheric Sunspot Magnetic Fields as Observed from Hinode (SOT/SP), The Astrophysical Journal , 744, 65.
  12. Sharma, Rahul & Srivastava, Nandita, 2012, Presence of solar filament plasma detected in interplanetary coronal mass ejections by in situ spacecraft, Journal of Space Weather and Space Climate , 2, A10.

2011

  1. Joshi, Bhuwan, Veronig, Astrid M., Lee, Jeongwoo, Bong, Su-Chan, Tiwari, Sanjiv Kumar, & Cho, Kyung-Suk, 2011, Pre-flare Activity and Magnetic Reconnection during the Evolutionary Stages of Energy Release in a Solar Eruptive Flare, The Astrophysical Journal , 743, 195.
  2. Kumar, Brajesh, Venkatakrishnan, P., Mathur, Savita, Tiwari, Sanjiv Kumar, & García, R. A., 2011, On the Flare-induced Seismicity in the Active Region NOAA 10930 and Related Enhancement of Global Waves in the Sun, The Astrophysical Journal , 743, 29.
  3. Ravindra, B., Venkatakrishnan, P., Tiwari, Sanjiv Kumar, & Bhattacharyya, R., 2011, Evolution of Currents of Opposite Signs in the Flare-productive Solar Active Region NOAA 10930, The Astrophysical Journal , 740, 19.
  4. Joshi, Anand D. & Srivastava, Nandita, 2011, Acceleration of Coronal Mass Ejections from Three-dimensional Reconstruction of STEREO Images, The Astrophysical Journal , 739, 8.
  5. Kumar, Dinesh & Bhattacharyya, R., 2011, Solar coronal loops as non force-free minimum energy relaxed states, Physics of Plasmas , 18, 084506.
  6. Mierla, M., Inhester, B., Rodriguez, L., Gissot, S., Zhukov, A., & Srivastava, N., 2011, On 3D reconstruction of coronal mass ejections: II. Longitudinal and latitudinal width analysis of 31 August 2007 event, Journal of Atmospheric and Solar-Terrestrial Physics , 73, 1166.
  7. Panasenco, Olga, Martin, Sara, Joshi, Anand D., & Srivastava, Nandita, 2011, Rolling motion in erupting prominences observed by STEREO, Journal of Atmospheric and Solar-Terrestrial Physics , 73, 1129.
  8. Srivastava, Nandita, Mierla, Marilena, & Rodriguez, Luciano, 2011, On three-dimensional aspects of CMEs, their source regions and interplanetary manifestations: Introduction to special issue, Journal of Atmospheric and Solar-Terrestrial Physics , 73, 1077.
  9. Schmieder, B., Démoulin, P., Pariat, E., Török, T., Molodij, G., Mandrini, C. H., Dasso, S., Chandra, R., Uddin, W., Kumar, P., Manoharan, P. K., Venkatakrishnan, P., & Srivastava, N., 2011, Actors of the main activity in large complex centres during the 23 solar cycle maximum, Advances in Space Research , 47, 2081.
  10. Bayanna, A. Raja, Mathew, Shibu K., Sankarasubramanian, K., Venkatakrishnan, P., Singh, J., & Prasad, B. R., 2011, Issues with external occultation of a coronagraph, Experimental Astronomy , 29, 145.
  11. Joshi, Anand D. & Srivastava, Nandita, 2011, Kinematics of Two Eruptive Prominences Observed by EUVI/STEREO, The Astrophysical Journal , 730, 104.
  12. Gosain, S., Mathew, S. K., & Venkatakrishnan, P., 2011, Acoustic Power Absorption and its Relation to Vector Magnetic Field of a Sunspot, Solar Physics , 268, 335.
  13. Louis, Rohan E., Bellot Rubio, Luis R., Mathew, Shibu K., & Venkatakrishnan, P., 2011, Supersonic Downflows at the Umbra-Penumbra Boundary of Sunspots, The Astrophysical Journal , 727, 49. 
  14. J. Singh, B. Raghavendra Prasad, P. Venkatakrishnan, K. Sankarasubramanian, D. Banerjee, A. R. Bayanna, S. K. Mathew et al., 2011, Proposed visible emission line space solar coronagraph, Current Science, 100, 167.

2010

  1. Janardhan, P., Bisoi, Susanta K., & Gosain, S., 2010, Solar Polar Fields During Cycles 21 - 23: Correlation with Meridional Flows, Solar Physics , 267, 267.
  2. Bhattacharyya, R., Low, B. C., & Smolarkiewicz, P. K., 2010, On spontaneous formation of current sheets: Untwisted magnetic fields, Physics of Plasmas , 17, 112901.
  3. Tiwari, Sanjiv Kumar, Venkatakrishnan, P., & Gosain, Sanjay, 2010, Magnetic Non-potentiality of Solar Active Regions and Peak X-ray Flux of the Associated Flares, The Astrophysical Journal , 721, 622.
  4. Gosain, Sanjay & Venkatakrishnan, P., 2010, The Evolution of the Twist Shear and Dip Shear During X-class Flare of 2006 December 13: Hinode Observations, The Astrophysical Journal , 720, L137.
  5. Gosain, Sanjay, Tiwari, Sanjiv Kumar, & Venkatakrishnan, P., 2010, On the Estimate of Magnetic Non-potentiality of Sunspots Derived Using Hinode SOT/SP Observations: Effect of Polarimetric Noise, The Astrophysical Journal , 720, 1281.
  6. Venkatakrishnan, P. & Tiwari, Sanjiv Kumar, 2010, Magnetic tension of sunspot fine structures, Astronomy and Astrophysics , 516, L5.
  7. Maurya, R. A. & Ambastha, A., 2010, Sub-surface Meridional Flow, Vorticity, and the Lifetime of Solar Active Regions, The Astrophysical Journal , 714, L196.
  8. Artzner, G., Gosain, S., & Schmieder, B., 2010, A Technique for Removing Background Features in SECCHI - EUVI He ii 304 Å Filtergrams: Application to the Filament Eruption of 22 May 2008, Solar Physics , 262, 437.
  9. Joshi, A. D., Srivastava, N., & Mathew, S. K., 2010, Automated Detection of Filaments and Their Disappearance Using Full-Disc Hα Images, Solar Physics , 262, 425.
  10. Maurya, R. A. & Ambastha, A., 2010, A Technique for Automated Determination of Flare Ribbon Separation and Energy Release, Solar Physics , 262, 337.
  11. Guo, Y., Schmieder, B., Bommier, V., & Gosain, S., 2010, Magnetic Field Structures in a Facular Region Observed by THEMIS and Hinode, Solar Physics , 262, 35.
  12. Kumar, Brajesh, Mathur, Savita, García, R. A., & Venkatakrishnan, P., 2010, On the Flare Induced High-Frequency Global Waves in the Sun, The Astrophysical Journal , 711, L12.
  13. A. D. Joshi, S. K. Mathew, N. Srivastava, S. F. Martin and S. K. Gupta, 2010, A dual beam H-alpha Doppler system to acquire, analyse and anticipate solar eruptive events directed towards Earth, Indian J. Radio & Space Physics, 39, 315.
  14. Mierla, M., Inhester, B., Antunes, A., Boursier, Y., Byrne, J. P., Colaninno, R., Davila, J., de Koning, C. A., Gallagher, P. T., Gissot, S., Howard, R. A., Howard, T. A., Kramar, M., Lamy, P., Liewer, P. C., Maloney, S., Marqué, C., McAteer, R. T. J., Moran, T., Rodriguez, L., Srivastava, N., St. Cyr, O. C., Stenborg, G., Temmer, M., Thernisien, A., Vourlidas, A., West, M. J., Wood, B. E., & Zhukov, A. N., 2010, On the 3-D reconstruction of Coronal Mass Ejections using coronagraph data, Annales Geophysicae, 28, 203.
  15. Gosain, S., & Schmieder, B., 2010, Estimation of width and inclination of a filament sheet using He II 304 Å observations by STEREO/EUVI, Annales Geophysicae, 28, 149.

2009

  1. Gosain, S., Venkatakrishnan, P., & Tiwari, Sanjiv Kumar, 2009, HINODE Observations of Coherent Lateral Motion of Penumbral Filaments During an X-Class Flare, The Astrophysical Journal , 706, L240.
  2. Maurya, R. A., Ambastha, A., & Tripathy, S. C., 2009, Variations in p-Mode Parameters with Changing Onset Time of a Large Flare, The Astrophysical Journal , 706, L235.
  3. Joshi, Bhuwan, Veronig, Astrid, Cho, K. -S., Bong, S. -C., Somov, B. V., Moon, Y. -J., Lee, Jeongwoo, Manoharan, P. K., & Kim, Y. -H., 2009, Magnetic Reconnection During the Two-phase Evolution of a Solar Eruptive Flare, The Astrophysical Journal , 706, 1438.
  4. Venkatakrishnan, P. & Tiwari, Sanjiv Kumar, 2009, On the Absence of Photospheric Net Currents in Vector Magnetograms of Sunspots Obtained from Hinode (Solar Optical Telescope/Spectro-Polarimeter), The Astrophysical Journal , 706, L114.
  5. Srivastava, N., Inhester, B., Mierla, M., & Podlipnik, B., 2009, 3D Reconstruction of the Leading Edge of the 20 May 2007 Partial Halo CME, Solar Physics , 259, 213.
  6. Gosain, S., Schmieder, B., Venkatakrishnan, P., Chandra, R., & Artzner, G., 2009, 3D Evolution of a Filament Disappearance Event Observed by STEREO, Solar Physics , 259, 13.
  7. Louis, Rohan E., Bellot Rubio, Luis R., Mathew, Shibu K., & Venkatakrishnan, P., 2009, Supersonic Downflows in a Sunspot Light Bridge, The Astrophysical Journal , 704, L29.
  8. Cho, Kyung-Suk, Lee, Jeongwoo, Bong, Su-Chan, Kim, Yeon-Han, Joshi, Bhuwan, & Park, Young-Deuk, 2009, A Coronal Mass Ejection and Hard X-Ray Emissions Associated with the Kink Instability, The Astrophysical Journal , 703, 1.
  9. Tiwari, Sanjiv Kumar, Venkatakrishnan, P., & Sankarasubramanian, K., 2009, Global Twist of Sunspot Magnetic Fields Obtained from High-Resolution Vector Magnetograms, The Astrophysical Journal , 702, L133.
  10. Maurya, R. A. & Ambastha, A., 2009, Transient Magnetic and Doppler Features Related to the White-Light Flares in NOAA 10486, Solar Physics , 258, 31.
  11. Tiwari, Sanjiv Kumar, Venkatakrishnan, P., Gosain, Sanjay, & Joshi, Jayant, 2009, Effect of Polarimetric Noise on the Estimation of Twist and Magnetic Energy of Force-Free Fields, The Astrophysical Journal , 700, 199.
  12. Mathew, S. K., Zakharov, V., & Solanki, S. K., 2009, Stray light correction and contrast analysis of Hinode broad-band images, Astronomy and Astrophysics , 501, L19.
  13. Srivastava, Nandita, Mathew, Shibu K., Louis, Rohan E., & Wiegelmann, Thomas, 2009, Source region of the 18 November 2003 coronal mass ejection that led to the strongest magnetic storm of cycle 23, Journal of Geophysical Research (Space Physics) , 114, A03107.

2008

  1. Mierla, M., Davila, J., Thompson, W., Inhester, B., Srivastava, N., Kramar, M., St. Cyr, O. C., Stenborg, G., & Howard, R. A., 2008, A Quick Method for Estimating the Propagation Direction of Coronal Mass Ejections Using STEREO-COR1 Images, Solar Physics , 252, 385.
  2. Louis, Rohan E., Bayanna, A. Raja, Mathew, Shibu K., & Venkatakrishnan, P., 2008, Dynamics of Sunspot Light Bridges as Revealed by High-Resolution Images from Hinode, Solar Physics , 252, 43.
  3. Mathew, Shibu K., 2008, Enhanced p-Mode Absorption Seen Near the Sunspot Umbral Penumbral Boundary, Solar Physics , 251, 515.
  4. Venkatakrishnan, P., Kumar, Brajesh, & Uddin, Wahab, 2008, Co-spatial evolution of photospheric Doppler enhancements and Hα flare ribbons observed during the solar flare of 2003 October 28, Monthly Notices of the Royal Astronomical Society , 387, L69.
  5. Bayanna, A. R., Kumar, B., Louis, R. E., Venkatakrishnan, P., & Mathew, S. K., 2008, Development of a low-order Adaptive Optics system at Udaipur Solar Observatory, Journal of Astrophysics and Astronomy , 29, 353.
  6. Maurya, Ram Ajor & Ambastha, Ashok, 2008, Hα intensity oscillations in large flares, Journal of Astrophysics and Astronomy , 29, 249.
  7. Gosain, Sanjay, Tiwari, Sanjiv, Joshi, Jayant, & Venkatakrishnan, P., 2008, Software for interactively visualizing solar vector magnetograms of udaipur solar observatory, Journal of Astrophysics and Astronomy , 29, 107.
  8. Maurya, Ram Ajor & Ambastha, Ashok, 2008, Magnetic and velocity field variations in the active regions NOAA 10486 and NOAA 10488, Journal of Astrophysics and Astronomy , 29, 103.
  9. Ambastha, Ashok, 2008, Helioseismic effects of energetic transients, Journal of Astrophysics and Astronomy , 29, 93.

2007

  1. Joshi, V. & Srivastava, N., 2007, On the study of kinematics of eruptive quiescent prominences observed in He 304 Å, Bulletin of the Astronomical Society of India , 35, 447.
  2. Ambastha, A., 2007, Signatures of large flares on photospheric magnetic and velocity fields, Bulletin of the Astronomical Society of India , 35, 419.
  3. Ambastha, A., 2007, Evolution of Magnetic and Velocity Fields in Super-active Region NOAA10486 and the Large 4B/X17.2 Flare of October 28, 2003, Sun and Geosphere , 2, 13.
  4. Kumar, Brajesh, Venkatakrishnan, P., Bayanna, A. Raja, & Venugopalan, K., 2007, Site Characterization Using Solar Hα Images, Solar Physics , 241, 427.
  5. Mathew, S. K., Martínez Pillet, V., Solanki, S. K., & Krivova, N. A., 2007, Properties of sunspots in cycle 23. I. Dependence of brightness on sunspot size and cycle phase, Astronomy and Astrophysics , 465, 291.

2006

  1. Kumar, Brajesh & Ravindra, B., 2006, Analysis of Enhanced Velocity Signals Observed during Solar Flares, Journal of Astrophysics and Astronomy , 27, 425.
  2. Ambastha, Ashok & Antia, H. M., 2006, Possibility of Excitation of Low-ℓ P-Modes by Energetic Solar Transients, Solar Physics , 238, 219.
  3. Gupta, Sudhir Kumar, Mathew, Shibu K., & Venkatakrishnan, P., 2006, Development of Solar Scintillometer, Journal of Astrophysics and Astronomy , 27, 315.
  4. Gosain, Sanjay, Venkatakrishnan1, P., & Venugopalan, K., 2006, Design and Status of Solar Vector Magnetograph (SVM-I) at Udaipur Solar Observatory, Journal of Astrophysics and Astronomy , 27, 285.
  5. Ambastha, Ashok, 2006, Photospheric, Chromospheric and Helioseismic Signatures of a Large Flare in Super-active Region NOAA 10486, Journal of Astrophysics and Astronomy , 27, 255.
  6. Bhatnagar, Arvind, 2006, Why Study the Sun?, Journal of Astrophysics and Astronomy , 27, 59.
  7. Srivastava, Nandita, 2006, The Challenge of Predicting the Occurrence of Intense Storms, Journal of Astrophysics and Astronomy , 27, 237.
  8. Pick, M., Forbes, T. G., Mann, G., Cane, H. V., Chen, J., Ciaravella, A., Cremades, H., Howard, R. A., Hudson, H. S., Klassen, A., Klein, K. L., Lee, M. A., Linker, J. A., Maia, D., Mikic, Z., Raymond, J. C., Reiner, M. J., Simnett, G. M., Srivastava, N., Tripathi, D., Vainio, R., Vourlidas, A., Zhang, J., Zurbuchen, T. H., Sheeley, N. R., & Marqué, C., 2006, Multi-Wavelength Observations of CMEs and Associated Phenomena. Report of Working Group F, Space Science Reviews , 123, 341.
  9. Schwenn, R., Raymond, J. C., Alexander, D., Ciaravella, A., Gopalswamy, N., Howard, R., Hudson, H., Kaufmann, P., Klassen, A., Maia, D., Munoz-Martinez, G., Pick, M., Reiner, M., Srivastava, N., Tripathi, D., Vourlidas, A., Wang, Y. -M., & Zhang, J., 2006, Coronal Observations of CMEs. Report of Working Group A, Space Science Reviews , 123, 127.
  10. Ambastha, Ashok, Ravindra, B., & Gosain, Sanjay, 2006, Hα Observations of 8 June, 2004 Venus Transit, Solar Physics , 233, 171.

2005

  1. Srivastava, N., 2005, Predicting the occurrence of super-storms, Annales Geophysicae , 23, 2989.
  2. Srivastava, N., 2005, A logistic regression model for predicting the occurrence of intense geomagnetic storms, Annales Geophysicae , 23, 2969.
  3. Venkatakrishnan, P., Sridharan, R., & Gupta, S. K., 2005, Imaging with insolated mirrors, Bulletin of the Astronomical Society of India , 33, 265.

2004

  1. Ravindra, B., Venkatakrishnan, P., & Kumar, Brajesh, 2004, The Pattern of Moving Magnetic Inhomogeneities in and Around Sunspots, Solar Physics , 225, 47.
  2. Srivastava, Nandita & Venkatakrishnan, P., 2004, Solar and interplanetary sources of major geomagnetic storms during 1996-2002, Journal of Geophysical Research (Space Physics) , 109, A10103.
  3. Sridharan, R., Dashora, Nirvikar, & Venkatakrishnan, P., 2004, Estimation of Fried's Parameter from Long-Exposure Solar Images, Solar Physics , 222, 35.
  4. Gosain, Sanjay, Venkatakrishnan, P., & Venugopalan, K., 2004, Design of Instrument Control Software for Solar Vector Magnetograph at Udaipur Solar Observatory, Experimental Astronomy , 18, 31.

2003

  1. Ambastha, Ashok, Basu, Sarbani, & Antia, H. M., 2003, Flare-Induced Excitation of Solar p modes, Solar Physics , 218, 151.
  2. Venkatakrishnan, P. & Ravindra, B., 2003, Relationship between CME velocity and active region magnetic energy, Geophysical Research Letters , 30, 2181.
  3. Gosain, Sanjay & Prasad Choudhary, Debi, 2003, Simultaneous Stokes-V diagnostic of a Sunspot using Mg b and Fe I lines, Solar Physics , 217, 119.
  4. Ravindra, B. & Venkatakrishnan, P., 2003, Structure and Evolution of the Transition Region Network Observed in he ii λ304, Solar Physics , 215, 239.
  5. Ravindra, B. & Venkatakrishnan, P., 2003, On the Correlation Between the he ii λ304 Network Brightening and the Photospheric Magnetic Field, Solar Physics , 214, 267.
  6. Choudhary, D. P. & Gosain, S., 2003, Study of bright points in the off-band Hα filtergrams of active regions, Astronomische Nachrichten , 324, 367.
  7. Choudhary, D. P. & Gosain, S., 2003, Magnetic and velocity fields of active regions, Astronomische Nachrichten , 324, 362
  8. Tripathy, S. C., 2003, Solar Cycle Variation in GONG and MDI Data : 1995-2002, Bulletin of the Astronomical Society of India , 31, 153.