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quant-ph2026
Exactly Solvable Quantum Model with Spin-Dependent Coulomb Interaction
Jiang-Lin Zhou, Yu-Xuan Zhang, Choo Hiap Oh +1
In this work, we report an exactly solvable quantum model featuring a spin-dependent Coulomb interaction, described by the spin vector potential \(\vec{\mathcal{A}} = k (\vec{r} \t…
quant-ph2024
Revealing the Boundary between Quantum Mechanics and Classical Model by EPR-Steering Inequality
Ruo-Chen Wang, Zhuo-Chen Li, Xing-Yan Fan +4
In quantum information, the Werner state is a benchmark to test the boundary between quantum mechanics and classical models. There have been three well-known critical values for th…