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Angom
D. K. Singh Associate Professor Tel: +91 (79) 2631 4468; Fax: +91 (79) 2630 1502 e-mail: angom AT prl.res.in |
Current Research Interests It is interesting and amazing to study how atoms respond to
external fields. Depending on the nature of the field and how it is
applied, one can have a peek at the inner workings of an atom or
collection of atoms. Some of the revelations could be far reaching and
of fundamental importance.
My
research interests are on theoretical matters related to atoms. These
span a wide range of very exciting and challenging research areas. Be
it the nature of fundamental interactions or the physics of galaxies or
phenomena in condensed matter physics or quantum chaos or precision
time keeping, it is of immense value to know atoms to fine detail.
My current research interests are:
- Parity and time reversal violation in atoms.
- Atomic Parity nonconservation.
- Atomic many-body theories.
- Quantum chaos and complexity in heavy atoms.
- Condensates of dilute atomic gases.
- Coupled-cluster based methods for atomic many-body calculations.
- QED effects in heavy atoms.
Future research interests
In the near future I shall continue to work on research projects
related to the above topics. As long term undertaking, I have initiated
research work on the following topics:
- S.
Gautam, P. Muruganandam, and D. Angom,
Position swapping and pinching in Bose-Fermi mixtures with two-color optical Feshbach resonances,
Phys. Rev. A 83, 023605 (2011). 7pp - S. Gautam and D. Angom
Phase separation of binary condensates in harmonic and lattice potentials,
J. Phys. B 44, 025302 (2011). 11pp
- B. K. Mani and D. Angom,
Fock-space relativistic coupled-cluster calculations of two-valence atoms,
Phys. Rev. A 83, 012501 (2011). 21pp
- S. Gautam and D. Angom,
Rayleigh-Taylor instability in binary condensates,
Phys. Rev. A 81, 053616 (2010). 5pp
- B. K. Mani and D. Angom
Atomic properties calculated by relativistic coupled-cluster theory without truncation: Hyperfine constants of Mg+, Ca+, Sr+, and Ba+,
Phys. Rev. A 81, 042514 (2010). 11pp
- B. K. Mani, K. V. P. Latha, and D. Angom,
Relativistic coupled-cluster calculations of 20Ne, 40Ar, 84Kr, and 129Xe: Correlation energies and dipole polarizabilities,
Phys. Rev. A 80, 062505 (2009). 10pp
- K. V. P. Latha, D. Angom, B. P. Das and D. Mukherjee,
Probing CP Violation with the Electric Dipole Moment of Atomic Mercury,
Phys. Rev. Lett. 103, 083001 (2009). 4pp
- S. Silotri, D. Angom, H. Mishra and A. Mishra,
Pairing in spin polarized two-species fermionic mixtures with mass asymmetry,
Euro. Phys. J. D 49, 383-390 (2008).
- M.S. Santhanam, Jayendra N. Bandyopadhyay, and D. Angom,
Quantum spectrum as a time series: Fluctuation measures,
Phys. Rev. E 73, 015201(R) (2006). - D. Angom and V. K. B. Kota,
Chaos and localization in wavefunction structures of complex atoms Nd, Pm and Sm,
Phys. Rev. A 71, 042504 (2005).
