Publications

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2016
Kar, S, Ho YK.  2016.  High-lying doubly excited resonances in Ps - nteracting with screened Coulomb potentials. Chin. J. Phys. . 54:574.ho_kar_cjp_2016.pdf
Kar, S, Wang Y, Ho YK, Jiang Z.  2016.  Resonant Compton Scattering of Photons by Helium Atoms in Lorentzian Astrophysical Plasmas. Few-Body System. 57:1139.
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2012
Kar, S, Ho YK.  2012.  Borromean windows for H+ 2 with screened Coulomb potentials. PHYSICAL REVIEW A . 86(014502)2012_13.pdf
Ho, YK, Kar S.  2012.  Complex-Scaling Calculations for Doubly Excited Resonances in Ps- Interacting with Screened Coulomb (Yukawa) Potentials. Few-Body Systems. 53:437–443., Number 3-4: Springer Abstract2012_2.pdf

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Ho, YK, Kar S.  2012.  Complex-Scaling Treatment for Doubly Excited Inter-Shell Resonances in H- Interacting with Screened Coulomb (Yukawa) Potentials. Few-Body Systems. 53:445–451., Number 3-4: Springer Abstract2012_3.pdf

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Kar, S, Ho YK.  2012.  Dispersion coefficients for Li+–H and Li+–He systems with coulomb and screened coulomb potentials. International Journal of Quantum Chemistry. 112:2706–2709., Number 15: Wiley Online Library Abstract2012_4.pdf

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Jiang, Z, Kar S, Ho YK.  2012.  Doubly excited non-autoionizing 1, 3Pe and 1, 3Do states of two-electron highly stripped atoms. Physica Scripta. 85:065304., Number 6: IOP Publishing Abstract2012_5.pdf

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Jiang, Z, Kar S, Ho YK.  2012.  Energies and transition wavelengths for Li II, Be III, B IV, CV embedded in Debye plasmas. Physics of Plasmas. 19:033301. Abstract2012_7.pdf

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Kar, S, Ho YK.  2012.  Shape resonance in the Ps$^{-}$ system. Physical Review A. 86:014501., Number 1: APS Abstract2012_1.pdf

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Jiang, Z, Kar S, Ho YK.  2012.  Wavelengths for 2pnp 1Pe–> 2pnd 1Do and 2pnp 3Pe–> 2pnd 3Do transitions in Li II, Be III, B IV, CV using correlated exponential wave functions. Journal of Quantitative Spectroscopy and Radiative Transfer. 113:75–81. Abstract2012_12.pdf

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2011
Kar, S, Ho YK.  2011.  Borromean binding in with screened Coulomb potentials. Chemical Physics Letters. 506:282–285., Number 4: Elsevier Abstract2011_1.pdf

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Kar, S, Ho YK, Jiang Z.  2011.  Dispersion coefficients for interactions between hydrogen and helium atoms with Coulomb and screened Coulomb potentials. Journal of Physics B: Atomic, Molecular and Optical Physics. 44:165004., Number 16: IOP Publishing Abstract2011_4.pdf

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Kar, S, Ho YK.  2011.  Doubly excited\^{}$\{$1, 3$\}$ P\^{}$\{$e$\}$ resonance states of helium and the hydrogen negative ion interacting with Coulomb and screened Coulomb potentials. Physical Review A. 83:042506., Number 4: APS Abstract2011_6.pdf

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Jiang, Z, Kar S, Ho YK.  2011.  Polarizabilities of two-electron positive ions with screened Coulomb potentials. Physical Review A. 84:012504., Number 1: APS Abstract2011_11.pdf

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Kar, S, Ho YK.  2011.  Resonance states of Ps< sup>- using correlated wave functions. Computer Physics Communications. 182:119–121., Number 1: Elsevier Abstract2011_13.pdf

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Kar, S, Ho YK.  2011.  Resonances in electron–hydrogen scattering in Debye plasmas. Journal of Physics B: Atomic, Molecular and Optical Physics. 44:015001., Number 1: IOP Publishing Abstract2011_14.pdf

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2010
Kar, S, Ho YK.  2010.  The 1, 3D resonance states of positronium negative ion using exponential correlated wave functions. The European Physical Journal D. 57:13–19., Number 1: Springer Abstract2010_1.pdf

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Kar, S, Ho YK.  2010.  Calculations of D-wave bound states and resonance states of the screened helium atom using correlated exponential wave functions. International Journal of Quantum Chemistry. 110:993–1002., Number 5: Wiley Online Library Abstract2010_5.pdf

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Kar, S, Ho YK.  2010.  Dispersion coefficients for interactions between helium atoms in Debye plasmas. Physical Review A. 81:062506., Number 6: APS Abstract2010_6.pdf

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Ghoshal, A, Kar S, Ho YK.  2010.  Elastic scattering of slow electrons by positronium atoms in weakly-coupled plasmas. Journal of Physics: Conference Series. 199:012015., Number 1: IOP Publishing Abstract2010_10.pdf

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