Exact surface energy of the $D^{(1)}_2$ spin chain with generic non-diagonal boundary reflections

@inproceedings{Li2022ExactSE,
  title={Exact surface energy of the \$D^\{(1)\}\_2\$ spin chain with generic non-diagonal boundary reflections},
  author={Guang-Liang Li and Yi Qiao and Junpeng Cao and Wen-Li Yang and Kangjie Shi and Yupeng Wang},
  year={2022}
}
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SHOWING 1-10 OF 45 REFERENCES

Functional Bethe ansatz methods for the open XXX chain

We study the spectrum of the integrable open XXX Heisenberg spin chain subject to non-diagonal boundary magnetic fields. The spectral problem for this model can be formulated in terms of functional…

Non-diagonal open spin-1/2 XXZ quantum chains by separation of variables: complete spectrum and matrix elements of some quasi-local operators

The integrable quantum models, associated with the transfer matrices of the 6-vertex reflection algebra for spin-1/2 representations, are studied in this paper. In the framework of Sklyanin’s quantum…

Integrable spin chain for the SL(2,R)/U(1) black hole sigma model.

A spin chain based on finite-dimensional spin-1/2 SU(2) representations but with a non-Hermitian "Hamiltonian" is introduced and it is shown that it is described at low energies by the SL(2,R)/U(1) Euclidian black hole conformal field theory.

Bethe states of the XXZ spin-1/2 chain with arbitrary boundary fields

Nonlinear integral equations for the SL (2,R)/U(1)?> black hole sigma model

It was previously established that the critical staggered XXZ spin chain provides a lattice regularization of the black hole conformal field theory (CFT). We reconsider the continuum limit of this…

Root patterns and energy spectra of quantum integrable systems without U(1) symmetry: the antiperiodic XXZ spin chain

Finding out root patterns of quantum integrable models is an important step to study their physical properties in the thermodynamic limit. Especially for models without U(1) symmetry, their spectra…

The algebraic Bethe ansatz for rational braid-monoid lattice models

Integrable boundary conditions in the antiferromagnetic Potts model

We present an exact mapping between the staggered six-vertex model and an integrable model constructed from the twisted affine D 2 2 $$ {D}_2^2 $$ Lie algebra. Using the known relations between the…

Analytical Bethe Ansatz for quantum algebra invariant spin chains

The staggered six-vertex model: Conformal invariance and corrections to scaling