6 citations · 9 across the 9 of their papers we have counts for
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Exact Matching-Polynomial Solution of the Periodic Baxter-Fendley Clock Chain
Yuguan Li, D. C. Liu, Murray T. Batchelor
The periodic non-Hermitian Baxter-Fendley clock chain has lacked a complete finite-size spectral solution, whereas its open-chain counterpart admits a solution in terms of in…
Exact Solution for Non-Hermitian Free Fermions: A Case Study of the XY Chain
Yuguan Li, D. C. Liu, Murray T. Batchelor
We consider the non-Hermitian XY spin chain with open boundary conditions when the anisotropy parameter is extended to complex values. By analyzing the quasi-Hamiltonian matrix, we…
Green parafermions as emergent flat-band excitations in condensed matter
Huan-Qiang Zhou, Ian P. McCulloch, Murray T. Batchelor
Green parafermions, originally introduced by Green and extended by Greenberg and Messiah through trilinear and relative trilinear commutation relations beyond Bose-Fermi statistics…