The generator coordinate method and the theory of metals

An application is made of the Generator Coordinate Method to a system of permions interacting with bosons. The problem treated in the present work is the collective dynamics of a metal regarded as an electron system interacting dynamically with the phonons of the lattice. A generalization of the Boh...

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Bibliographic Details
Published in:Physica A 1979-01, Vol.95 (2), p.351-358
Main Authors: Brito, L.P., Ruivo, M.C., Silva, E.M.
Format: Article
Language:English
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Summary:An application is made of the Generator Coordinate Method to a system of permions interacting with bosons. The problem treated in the present work is the collective dynamics of a metal regarded as an electron system interacting dynamically with the phonons of the lattice. A generalization of the Bohn-Staver formula for the sound velocity in metals is obtained.
ISSN:0378-4371
1873-2119
DOI:10.1016/0378-4371(79)90060-8