基于巨引力子的ABJM开自旋链双圈可积性
高能物理 - 理论
2019-04-02 v3
摘要
我们证明了arXiv:1809.09941中给出的ABJM类行列式算符的双圈开自旋链哈密顿量的可积性。通过显式构造R矩阵与K矩阵,我们成功地从双行转移矩阵得到了双圈哈密顿量。这证明了我们双圈哈密顿量的可积性。基于转移矩阵的真空本征值,我们对一般激发态的转移矩阵本征值作出猜想。贝特拟设方程简单地由本征值表面极点的解析条件得到。
引用
@article{arxiv.1901.03949,
title = {Two-Loop Integrability of ABJM Open Spin Chain from Giant Graviton},
author = {Nan Bai and Hui-Huang Chen and Hao Ouyang and Jun-Bao Wu},
journal= {arXiv preprint arXiv:1901.03949},
year = {2019}
}
备注
v3, appendix B added, notation for indices of R and K matrices unified, typoes fixed, published version, 22 pages; v2, 21 pages, no figures, typoes fixed, minor changes