Results 241 to 250 of about 61,443 (266)

On asymptotic perturbation theory for quantum mechanics: Almost invariant subspaces and gauge invariant magnetic perturbation theory

Journal of Mathematical Physics, 2002
G Nenciu, Nenciu G
exaly  

String Perturbation Theory

Physical Review Letters, 1988
openaire   +2 more sources

Quasidegenerate perturbation theory with multiconfigurational self‐consistent‐field reference functions

Journal of Chemical Physics, 1993
Haruyuki Nakano, Nakano Haruyuki
exaly  

n-electron valence state perturbation theory: A spinless formulation and an efficient implementation of the strongly contracted and of the partially contracted variants

Journal of Chemical Physics, 2002
Jean-Paul Malrieu, Celestino Angeli, Renzo Cimiraglia   +2 more
exaly  

Fast linear scaling second-order Møller-Plesset perturbation theory (MP2) using local and density fitting approximations

Journal of Chemical Physics, 2003
Fred Manby, Hans-Joachim Werner, Peter Knowles   +2 more
exaly  

Generalized variational density functional perturbation theory

Journal of Chemical Physics, 2000
Parrinello Michele, Daniel Sebastiani, Sebastiani Daniel   +2 more
exaly  

Potential energy curves using unrestricted Mo/ller–Plesset perturbation theory with spin annihilation

Journal of Chemical Physics, 1986
H Bernhard Schlegel, Schlegel H Bernhard
exaly  

Perturbation Theory

2023
openaire   +1 more source

Thermodynamic perturbation theory of polymerization

Journal of Chemical Physics, 1987
exaly  

Chiral perturbation theory: Introduction and recent results in the one-nucleon sector

Progress in Particle and Nuclear Physics, 2010
exaly