2 papers
hep-th2015
Bethe ansatz for an AdS/CFT open spin chain with non-diagonal boundaries
Xin Zhang, Junpeng Cao, Shuai Cui +4
We consider the integrable open-chain transfer matrix corresponding to a Y=0 brane at one boundary, and a Y_theta=0 brane (rotated with the respect to the former by an angle theta)…
math-ph2015
Off-diagonal Bethe Ansatz solution of the -model
Xiaotian Xu, Junpeng Cao, Shuai Cui +3
The generic quantum -model (also known as Baxter-Bazhanov-Stroganov (BBS) model) with periodic boundary condition is studied via the off-diagonal Bethe Ansatz method. The eige…