Spectrum of the two-flavor Schwinger model from the Heisenberg spin chain

被引：12

作者：

Berruto, F

Grignani, G

Semenoff, GW

Sodano, P

机构：

[1] Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy

[2] Univ Perugia, Sez INFN, I-06123 Perugia, Italy

[3] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V6T 1Z1, Canada

来源：

PHYSICAL REVIEW D | 1999年 / 59卷 / 03期

关键词：

D O I：

10.1103/PhysRevD.59.034504

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the strong coupling limit of the two-flavor lattice Schwinger model in the Hamiltonian formalism using staggered fermions. We show that the problem of finding the low lying states is equivalent to solving the Heisenberg antiferromagnetic spin chain. We find good agreement with the continuum theory. [S0556-2821(99)02503-5].

引用

页数：5

共 21 条

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AFFLECK I, CONDMAT9705127

[2]

AFFLECK I, CONDMAT9802045

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