SCALING PROPERTIES OF THE 2-CHAIN MODEL

Citation
Aa. Nersesyan et al., SCALING PROPERTIES OF THE 2-CHAIN MODEL, Physics letters. A, 176(5), 1993, pp. 363-370
Citations number
23
Categorie Soggetti
Physics
Journal title
ISSN journal
03759601
Volume
176
Issue
5
Year of publication
1993
Pages
363 - 370
Database
ISI
SICI code
0375-9601(1993)176:5<363:SPOT2M>2.0.ZU;2-Y
Abstract
Scaling properties of a self-dual field-theoretical model, describing two weakly coupled spinless Luttinger chains, are studied. A crossover to a sine-Gordon massive phase, with strongly developed two-particle interchain correlations, is described. It is argued that, in a wide ra nge of the in-chain interaction, renormalization of the interchain hop ping amplitude is determined by the Luttinger liquid effects.