518 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Indian Institute of Technology GandhinagarIN282 papers
- Tata Institute of Fundamental ResearchIN161 papers
- Centre National de la Recherche ScientifiqueFR100 papers
- Indian Institute of AstrophysicsIN92 papers
- Chinese Academy of SciencesCN71 papers
- Aryabhatta Research Institute of Observational SciencesIN66 papers
- Inter-University Centre for Astronomy and AstrophysicsIN62 papers
- Harish-Chandra Research InstituteIN54 papers
- Indian Institute of Science BangaloreIN54 papers
- Indian Institute of Technology BombayIN54 papers
- Udaipur Solar ObservatoryIN53 papers
- California Institute of TechnologyUS46 papers
7 papers · 2 filters
RCCPAC: A parallel relativistic coupled-cluster program for closed-shell and one-valence atoms and ions in FORTRAN
B. K. Mani, Siddhartha Chattopadhyay, D. Angom
We report the development of a parallel FORTRAN code, RCCPAC, to solve the relativistic coupled-cluster equations for closed-shell and one-valence atoms and ions. The parallelizati…
Plasma-screening effects in the atrophysically relevant He-like and Li-like Mg and Fe ions
B. K. Sahoo, Madhulita Das
The effect of plasma environment on the atomic energy levels of He-like and Li-like Mg and Fe ions have been studied using Debye model. The equation-of-motion coupled-cluster (EOMC…
Unexpectedly large difference of the electron density at the nucleus in the 4p P fine-structure doublet of Ca
C. Shi, F. Gebert, C. Gorges +9
We measured the isotope shift in the S-P (D2) transition in singly-ionized calcium ions using photon recoil spectroscopy. The high accuracy of the technique…
Determination of magic wavelengths for the transitions in Fr atom
Sukhjit Singh, B. K. Sahoo, Bindiya Arora
Magic wavelengthsfor the transitions in Fr were reported by Dammalapati \textit{et al.} in [Phys. Rev. A 93, 043407 (2016)]. These were det…
Magnetic sublevel independent magic wavelengths: Application in the Rb and Cs atoms
Sukhjit Singh, B. K. Sahoo, Bindiya Arora
A generic scheme to trap atoms at the magic wavelengths (s) that are independent of vector and tensor components of the interactions of the atoms with the external…
Dispersion coefficients for the interaction of inert gas atoms with alkali and alkaline earth ions and alkali atoms with their singly ionized ions
Sukhjit Singh, Kiranpreet Kaur, B. K. Sahoo +1
We report the dispersion coefficients for the interacting inert gas atoms with the alkali ions, alkaline earth ions and alkali atoms with their singly charged ions. We use our rela…
Comparing magic wavelengths for the transitions of Cs using circularly and linearly polarized light
Sukhjit Singh, Kiranpreet Kaur, B. K. Sahoo +1
We demonstrate magic wavelengths, at which external electric field produces null differential Stark shifts, for the transitions in the Cs at…