Associate professor
USO
E-mail: ramit AT prl.res.in
Telephone: +91-294-2457216
Research Interests
Sun, Solar Corona
Magnetohydrodynamics and Non-linear physics
Computational Physics
Self organization in magnetized plasmas
Academic Qualifications
Ph. D Jadavpur university, Saha Institute of Nulcear Physics, Kolkata, India 2006
M.Sc. Jadavpur University, Kolkata, India 1997
B. Sc Calcutta University, Kolkata, India
Professional Experience
Associate Professor, Physical Research Laboratory, India, 2016 to present
Reader, Physical Research Laboratory, India, 2010 to 2016
Post Doctoral Fellow, Advanced Study Program, High Altitude Observatory, USA, 2007 to 2009
Post Doctoral Fellow, Saha Institute of Nuclear Physics, India, 2006 to 2007
Awards
Advanced Study Program Fellowship, National Center for Atmospheric Research, Boulder, Colorado
Publications
Chaotic magnetic field lines and spontaneous development of current sheets S Kumar, R Bhattacharyya, B Dasgupta, MS Janaki Physics of Plasmas 24 (8), 082902 2017
Simulated evolution of three-dimensional magnetic nulls leading to generation of cylindrically-shaped current sheets, S Kumar and R Bhattacharyya Physics of Plasmas 24 (6), 064503 2017
Magnetohydrodynamic modeling of solar coronal dynamics with an initial non-force-free magnetic field, A Prasad, R Bhattacharyya, S Kumar The Astrophysical Journal 840 (1), 37 2017
A viable non-axisymmetric non-force-free field to represent solar active regions
A Prasad, R Bhattacharyya
Physics of Plasmas 23 (11), 114504
1 2016
On the Role of Repetitive Magnetic Reconnections in Evolution of Magnetic Flux Ropes in Solar Corona
S Kumar, R Bhattacharyya, B Joshi, PK Smolarkiewicz
The Astrophysical Journal 830 (2), 80 2016