Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2445/9749

Self-consistent medium polarization in spin-polarized 3He
Dickhoff, Willem H.; Müther, Herbert; Polls Martí, Artur
Universitat de Barcelona
A microscopic calculation of the residual particle-hole (p-h) interaction in spin-polarized 3He is performed. As a starting point the Brueckner G matrix is used which is supplemented by including the phonon exchange terms self-consistently. An important ingredient in this microscopic version of the induced interaction is the treatment of the full momentum dependence of the interaction. This allows a consistent description of the Landau limit (Pauli-principle sum rule for the Landau parameters is fulfilled) but also enables a detailed study of the p-h interaction at finite momentum transfers. A comparison with correlated basis functions results shows good agreement for momentum transfers larger than the Fermi momentum.
04-05-2010
Estadística quàntica
Quantum statistics
(c) The American Physical Society, 1987
Artículo
The American Physical Society
         

Mostrar el registro completo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Polls Martí, Artur; Radici, M.; Boffi, S.; Dickhoff, Willem H.; Müther, Herbert
Dickhoff, Willem H.; Gearhart, C. C.; Roth, E. P.; Polls Martí, Artur; Ramos Gómez, Àngels
Vonderfecht, B. E.; Dickhoff, Willem H.; Polls Martí, Artur; Ramos Gómez, Àngels