SPIN-GAP FIXED-POINTS IN THE DOUBLE-CHAIN PROBLEM

Citation
Dv. Khveshchenko et Tm. Rice, SPIN-GAP FIXED-POINTS IN THE DOUBLE-CHAIN PROBLEM, Physical review. B, Condensed matter, 50(1), 1994, pp. 252-257
Citations number
28
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
50
Issue
1
Year of publication
1994
Pages
252 - 257
Database
ISI
SICI code
0163-1829(1994)50:1<252:SFITDP>2.0.ZU;2-4
Abstract
Applying the bosonization procedure to weakly coupled Hubbard chains, we discuss the fixed points of the renormalization-group procedure whe re all spin excitations are gapful and a singlet pairing becomes the d ominant instability.