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quant-ph2019★ 1 cited
Berry phase of the Tavis-Cummings model with three modes of oscillation
E. Choreño, D. Ojeda-Guillén, R. Valencia +1
In this paper we develop a general method to obtain the Berry phase of time-dependent Hamiltonians with a linear structure given in terms of the and groups. This…
quant-ph2018★ 9 cited
Matrix diagonalization and exact solution of the k-photon Jaynes-Cummings model
E. Choreño, D. Ojeda-Guillén, V. D. Granados
We study and exactly solve the two-photon and k-photon Jaynes-Cummings models by using a novelty algebraic method. This algebraic method is based on the Pauli matrices realization…
quant-ph2017★ 6 cited
Algebraic approach to the Tavis-Cummings model with three modes of oscillation
E. Choreño, D. Ojeda-Guillén, V. D. Granados
We study the Tavis-Cummings model with three modes of oscillation by using four different algebraic methods: the Bogoliubov transformation, the normal-mode operators, and the tilti…