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

被引:95
作者
KHVESHCHENKO, DV
RICE, TM
机构
[1] LANDAU INST THEORET PHYS,117940 MOSCOW,RUSSIA
[2] SWISS FED INST TECHNOL,CH-8093 ZURICH,SWITZERLAND
来源
PHYSICAL REVIEW B | 1994年 / 50卷 / 01期
关键词
D O I
10.1103/PhysRevB.50.252
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Applying the bosonization procedure to weakly coupled Hubbard chains, we discuss the fixed points of the renormalization-group procedure where all spin excitations are gapful and a singlet pairing becomes the dominant instability.
引用
收藏
页码:252 / 257
页数:6
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