2 papers
cond-mat.stat-mech2024
Exceptional Points, Bulk-Boundary Correspondence, and Entanglement Properties for a Dimerized Hatano-Nelson Model with Staggered Potentials
Yasamin Mardani, Rodrigo A. Pimenta, Jesko Sirker
It is well-known that the standard bulk-boundary correspondence does not hold for non-Hermitian systems in which also new phenomena such as exceptional points do occur. Here we stu…
math-ph2023
Modified rational six vertex model on the rectangular lattice
S. Belliard, R. A. Pimenta, N. A. Slavnov
We consider a rational six vertex model on a rectangular lattice with boundary conditions that generalize the usual domain wall type. We find that the partition function of the inh…