100 citations · 291 across the 22 of their papers we have counts for
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[Transitional strength under plasma] Precise estimations of astrophysically relevant electromagnetic transitions of Ar, Kr, Xe, and Rn under plasma atmosphere
Swapan Biswas, Anal Bhowmik, Arghya Das +2
The growing interest in atomic structures of moderately-stripped alkali-like ions in diagnostic study and modeling of astrophysical and laboratory plasma makes an accurate many-bod…
Two-photon polarizability of Ba ion: Control of spin-mixing process in an ultracold Ba--Rb mixture
Arghya Das, Anal Bhowmik, Narendra Nath Dutta +1
Ionic clocks exhibit as the most promising candidates for the frequency standards. Recent investigations show the profound advantages of interrogating two laser beams with differen…
Precise many-body calculations and hyperfine interaction effect on dynamic polarizabilities at the low-lying energy levels of Y
Arghya Das, Anal Bhowmik, Narendra Nath Dutta +1
The present work determines the precise values of magic wavelengths corresponding to the clock transitions 5-4 of Y ion both at the levels of fine- and hyperfine-s…
Accurate estimations of electromagnetic transitions of Sn IV for stellar and interstellar media
Swapan Biswas, Arghya Das, Anal Bhowmik +1
Here we report on accurate ab initio calculations to study astrophysically important electromagnetic transition parameters among different low-lying states of Sn IV. Our ab initio…
Electron-correlation study of Y III-Tc VII ions using a relativistic coupled-cluster theory
Arghya Das, Anal Bhowmik, Narendra Nath Dutta +1
Spectroscopic properties, useful for plasma diagnostics and astrophysics, of a few rubidium-like ions are studied here. We choose one of the simplest, but correlationally challengi…