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Two-Loop Integrability of ABJM Open Spin Chain from Giant Graviton by Bai, Nan; Chen, Hui-Huang; Ouyang, Hao; Wu, Jun-Bao is a scholarly article available to read on EtoBox.

What is Two-Loop Integrability of ABJM Open Spin Chain from Giant Graviton about?

We prove the integrability of the two-loop open spin chain Hamiltonian from ABJM determinant like operators given in arXiv:1809.09941. By explicitly constructing R-matrices and K-matrices, we successfully obtain the two-loop Hamiltonian from the double row transfer matrices. This proves the integrability of our two-loop Hamiltonian. Based on the vacuum eigenvalues of the transfer matrices, we make a conjecture on the eigenvalues of the transfer matrices for general excited states. Bethe ansatz equations are simply obtained from the analytic conditions at the superficial poles of the eigenvalues.

Author

Bai, Nan; Chen, Hui-Huang; Ouyang, Hao; Wu, Jun-Bao

Published

2019

Language

EN