The Ground-State Vector of the XY Heisenberg Chain and the Gauss Decomposition

被引：0

作者：

Bogoliubov N. ^{[1
]}

Malyshev C. ^{[1
]}

机构：

[1] St. Petersburg Department of Steklov Institute of Mathematics, St. Petersburg

来源：

Journal of Mathematical Sciences | 2019年 / 242卷 / 5期

关键词：

D O I：

10.1007/s10958-019-04501-9

中图分类号：

学科分类号：

摘要：

We consider the XY Heisenberg spin 12 chain in the fermion representation. The construction of the ground-state vector is based on the group-theoretical approach. An exact expression for the ground-state vector will allow one to study the combinatorics of the correlation functions of the model. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.

引用

页码：628 / 635

页数：7

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