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Effect of thermal ground state correlations on the statistical properties of the Lipkin model

✍ Scribed by A.I. Vdovin; A.N. Storozhenko


Publisher
Springer
Year
1999
Tongue
English
Weight
201 KB
Volume
5
Category
Article
ISSN
1434-601X

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πŸ“œ SIMILAR VOLUMES


Effects of the ground state correlations
✍ D. Karadjov; V.V. Voronov; F. Catara; M. Grinberg; A.P. Severyukhin πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 626 KB

A method to treat the ground state correlations beyond the RPA is presented. A set of nonlinear equations taking into account effects of the ground state correlations on the pairing and phonon-phonon coupling is derived. The influence of such correlations on the properties of the vibrational states