95 citations · 2.4k across the 176 of their papers we have counts for
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quant-ph2016★ 12 cited
Exact solution of the two-axis countertwisting Hamiltonian for the half-integer case
Feng Pan, Yao-Zhong Zhang, Jerry P. Draayer
Bethe ansatz solutions of the two-axis countertwisting Hamiltonian for any (integer and half-integer) are derived based on the Jordan-Schwinger (differential) boson realization…
quant-ph2016★ 8 cited
Exact solution of the two-axis countertwisting Hamiltonian
Feng Pan, Yao-Zhong Zhang, Jerry P. Draayer
It is shown that the two-axis countertwisting Hamiltonian is exactly solvable when the quantum number of the total angular momentum of the system is an integer after the Jordan-Sch…
quant-ph2016★ 17 cited
Hidden -algebraic structure in Rabi model and its 2-photon and two-mode generalizations
Yao-Zhong Zhang
It is shown that the (driven) quantum Rabi model and its 2-photon and 2-mode generalizations possess a hidden -algebraic structure which explains the origin of the quasi-exa…