Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1840777 | Nuclear Physics B | 2013 | 14 Pages |
Abstract
Employing the off-diagonal Bethe ansatz method proposed recently by the present authors, we exactly diagonalize the XXX spin chain with arbitrary boundary fields. By constructing a functional relation between the eigenvalues of the transfer matrix and the quantum determinant, the associated T–QT–Q relation and the Bethe ansatz equations are derived.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Junpeng Cao, Wen-Li Yang, Kangjie Shi, Yupeng Wang,