dynamical quantum phase transitions 1finite-dimensional systems 1pseudo-hermitian mechanics 1quantum quenches 1thermal effects 1
From the 1 of 2 linked papers with an AI index.
2 papers
quant-ph2026
Thermal Suppression of Dynamical Quantum Phase Transitions in Finite-Dimensional Systems A Quasi-Hermitian Framework
Jia-Chen Tang, Xu-Yang Hou, Ming-Zhang Wang +1
The paper analyzes how thermal occupation suppresses dynamical quantum phase transitions in finite-dimensional quantum systems after a sudden quench, using a pseudo‑Hermitian (quas…
quant-ph2026
Geometric and Topological Obstructions to Hermitianization in Quasi-Hermitian Quantum Systems
Ming-Zhang Wang, Xu-Yang Hou, Hao Guo
Quasi-Hermitian quantum systems, including -symmetric ones, can be mapped to equivalent Hermitian systems via a similarity transformation that redefines the inner pro…