Publication
Title
Comments on "Translation-invariant bipolarons and the problem of high-temperature superconductivity"
Author
Abstract
We comment on the recent results of Refs.[1,2] on the bipolaron problem derived using an approximation of Gross-Tulub. It is proved that, contrary to the claim made in Refs. [1,2], the bipolaron ground-state energy calculated there in the strong-coupling approximation has not been shown to constitute a variational upper bound. (C) 2012 Elsevier Ltd. All rights reserved.
Language
English
Source (journal)
Solid state communications. - New York, N.Y.
Publication
New York, N.Y. : 2012
ISSN
0038-1098
Volume/pages
152:16(2012), p. 1601-1603
ISI
000307039700021
Full text (Publisher's DOI)
Full text (publisher's version - intranet only)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 09.10.2012
Last edited 19.09.2017
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