Browsing by Subject Perturbation Theory

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Showing results 1 to 14 of 14
Issue DateTitleAuthor(s)
2008-12Application of improved virtual orbital based multireference methods to N2, LiF, and C4H6 systemsChattopadhyay, S; Chaudhuri, R. K; Mahapatra, U. S
2009-01Application of state-specific multireference Møller-Plesset perturbation theory to nonsinglet statesMahapatra, U. S; Chattopadhyay, S; Chaudhuri, R. K
2005-04Comparison of low-order multireference many-body perturbation theoriesChaudhuri, R. K; Freed, K. F; Hose, G; Piecuch, P; Kowalski, K; Wloch, M; Chattopadhyay, S; Mukherjee, D; Rolik, Z; Szabados, A; Tóth, G; Surján, P. R
1989-02Energy exchange during collision of a pair of disc-sphere galaxiesNamboodiri, P. M. S; Kochhar, R. K
1998-12Evaluation of analytic molecular orbital derivatives and gradients using the effective valence shell Hamiltonian methodChaudhuri, R. K; Stevens, J. E; Freed, K. F
1985-10Fast pulsars - Effects of spacetime curvature and rotation on the pulse characteristicsKapoor, R. C; Datta, B
2005-04Generation of potential energy curves for the X-1Sigma (+) g, B-1 Delta (+) (g), and B' (1) states of C-2 using the effective valence shell Hamiltonian methodChaudhuri, R. K; Freed, K. F
2017Many-body methods for atoms and moleculesChaudhuri, R. K; Chattopadhyay, S. K
2010-01Molecular applications of analytical gradient approach for the improved virtual orbital-complete active space configuration interaction methodChaudhuri, R. K; Chattopadhyay, S; Mahapatra, U. S; Freed, K. F
2008-07Molecular applications of state-specific multireference perturbation theory to HF, H/sub2O, H/sub 2S, C/sub 2, and N/sub 2 moleculesMahapatra, U. S; Chattopadhyay, S; Chaudhuri, R. K
1979-06Radio emission from an intense electromagnetic beam-plasma systemKrishan, V
2008-08Reappraisal of cis effect in 1,2-dihaloethenes: An improved virtual orbital multireference approachChaudhuri, R. K; Hammond, J. R; Freed, K. F; Chattopadhyay, S; Mahapatra, U. S
2010-09-29Relativistic calculations of ground and excited states of LiYb molecule for ultracold photoassociation spectroscopy studiesGopakumar, G; Abe, Minori; Das, B. P; Hada, Masahiko; Hirao, Kimihiko
1995-05Thermal self-energies at zero momentumNieves, Jose. F; Palash, B. Pal