Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Naskar, Somnath"'
We calculate recently observed $d$-wave Feshbach resonance [Phys. Rev. Lett. {\bf 119}, 203402 (2017)] and associated triplet structure in $^{87}$Rb-$^{85}$Rb cold collisions. We resort to a computational technique combining some features of close-co
Externí odkaz:
http://arxiv.org/abs/2004.09091
In a previous paper [B. Deb and G. S. Agarwal, Phys. Rev. A 90, 063417 (2014)], it was theoretically shown that, magneto-optical manipulation of low energy scattering resonances and atom-molecule transitions could lead to the formation of a bound sta
Externí odkaz:
http://arxiv.org/abs/1903.02355
Autor:
Ladjimi, Hela, Sardar, Dibyendu, Farjallah, Mohamed, Alharzali, Nisrin, Naskar, Somnath, Mlika, Rym, Berriche, Hamid, Deb, Bimalendu
In this theoretical work, we calculate potential energy curves, spectroscopic pa- rameters and transition dipole moments of molecular ions BeX^+ (X=Na, K, Rb) composed of alkaline ion Be and alkali atom X with a quantum chemistry approach based on th
Externí odkaz:
http://arxiv.org/abs/1805.10044
In a recent paper, we have proposed a novel laser cooling scheme for reducing collisional energy of a pair of atoms by using photoassociative transitions. In that paper, we considered two atoms in free space, that is we have not considered the effect
Externí odkaz:
http://arxiv.org/abs/1703.07158
Autor:
Pattanayak, Shalini1, Naskar, Somnath2, Pal, Partha Pratim3, Basu, Mausumi4 basu.mausumi544@gmail.com, Mishra, Ankita5, Chakrabarti, Sreetama6
Publikováno v:
Asian Journal of Medical Sciences. Aug2023, Vol. 14 Issue 8, p85-90. 6p.
We show theoretically that it is possible to form a cold molecular ion from a pair of colliding atom and ion at low energy by photoassociative two-photon Raman processes. We explore the possibility of stimulated Raman adiabatic passage (STIRAP) from
Externí odkaz:
http://arxiv.org/abs/1609.03352
Publikováno v:
In Medical Journal Armed Forces India January 2021 77(1):58-62
Publikováno v:
Phys. Rev. A 94, 023413 (2016)
We show that it is possible to cool interacting pairs of atoms by a lin $\perp$ lin Sisyphus-like laser cooling scheme using counter-propagating photoassociation (PA) lasers. It is shown that the center-of-mass motion (c.m.) of atom pairs can be trap
Externí odkaz:
http://arxiv.org/abs/1511.00168
Akademický článek
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Autor:
Dutta, Kumarjit1 (AUTHOR), Naskar, Somnath1 (AUTHOR), Das, Dilip1 (AUTHOR), Banerjee, Niladri1 (AUTHOR)
Publikováno v:
Journal of Family Medicine & Primary Care. Nov2022, Vol. 11 Issue 11, p7272-7279. 8p.