27 citations · 27 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2023★ 27 cited
Adiabatic eigenstate deformations and weak integrability breaking of Heisenberg chain
Pavel Orlov, Anastasiia Tiutiakina, Rustem Sharipov +3
We consider the spin-1/2 XXX chain weakly perturbed away from integrability by an isotropic next-to-nearest neighbor exchange interaction. Recently, it was conjectured that this mo…
math-ph2010
Phase Transition of Laminated Models at Any Temperature
Eugene Pechersky, Elena Petrova, Sergey Pirogov
The standard Pirogov -- Sinai theory is generalized to the class of models with two modes of interaction: longitudinal and transversal. Under rather general assumptions about the l…