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quant-ph2022★ 2 cited
Squeezed coherent states for a free particle with time-varying mass
A. S. Pereira, A. S. Lemos, F. A. Brito
We obtain the squeezed coherent states (SCS) for a free particle with exponentially time-varying mass. We write these states in terms of the squeeze and displacement parameters on…
quant-ph2022★ 2 cited
Generalized para-Bose states
A. S. Pereira, A. S. Lemos, F. A. Brito
In this paper, we construct integrals of motion in a para-Bose formulation for a general time-dependent quadratic Hamiltonian, which, in its turn, commutes with the reflection oper…