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Variational calculations of the Wigner distribution function for selected anharmonic oscillators
Author(s) -
Włodarz Joachim J.,
Nowakowski Janusz
Publication year - 1990
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560380232
Subject(s) - anharmonicity , semiclassical physics , wigner distribution function , phase space , quantum , distribution function , variational method , space (punctuation) , physics , distribution (mathematics) , quantum mechanics , statistical physics , mathematics , mathematical analysis , computer science , operating system
The quantum (ħ =1) and semiclassical (ℏ → 0) Wigner distribution functions were calculated for some anharmonic oscillators using a direct phase‐space variational method.