论文标题
包装远程旋转链的校正
Wrapping corrections for long range spin chains
论文作者
论文摘要
远程旋转链在量规/弦二重性中起着重要作用。本文的目的是将最近引入的集成范围旋转链的最近引入的传输矩阵概括为远程模型。这些转移矩阵定义了自旋链的每一个长度的大量保守电荷。这些费用与无限长度的远程旋转链的原始定义一致。但是,我们的构造适用于各个长度,提供了可集成有限尺寸的长距离旋转链的定义,其光谱已经包含包装校正。
The long range spin chains play an important role in the gauge/string duality. The aim of this paper is to generalize the recently introduced transfer matrices of integrable medium range spin chains to long range models. These transfer matrices define a large set of conserved charges for every length of the spin chain. These charges agree with the original definition of long range spin chains for infinite length. However, our construction works for every length, providing the definition of integrable finite size long range spin chains whose spectrum already contains the wrapping corrections.