2 papers
quant-ph2026
Quantum scattering by intersecting δ-potential barriers: from Gaudin's kaleidoscope to quantum Galperin billiards
Yi-Cong Yu, Wen-Jie Qiu, Xiaoming Cai
We develop a general framework for the scattering of a plane wave by a class of Gaudin kaleidoscope models: straight -potential barriers intersecting at a common point. The proj…
nlin.SI2026
Kaleidoscope Yang-Baxter Equation for Gaudin's Kaleidoscope models
Wen-Jie Qiu, Xi-Wen Guan, Yi-Cong Yu
Recently, researchers have proposed the Asymmetric Bethe ansatz method - a theoretical tool that extends the scope of Bethe ansatz-solvable models by "breaking" partial mirror symm…