59 citations · 217 across the 11 of their papers we have counts for
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Numerical solutions of the Dicke Hamiltonian
Miguel A. Bastarrachea-Magnani, Jorge G. Hirsch
We study the numerical solutions of the Dicke Hamiltonian, which describes a system of many two level atoms interacting with a monochromatic radiation field into a cavity. The Dick…
No singularities at the phase transition in the Dicke model
O. Casta~nos, E. Nahmad-Achar, R. Lopez-Peña +1
The Dicke Hamiltonian describes the simplest quantum system with atoms interacting with photons: N two level atoms inside a perfectly reflecting cavity which allows only one electr…
Coherent State Description of the Ground State in the Tavis-Cummings Model and its Quantum Phase Transitions
Octavio Castanos, Ramon Lopez-Pena, Eduardo Nahmad-Achar +3
Quantum phase transitions and observables of interest of the ground state in the Tavis-Cummings model are analyzed, for any number of atoms, by using a tensorial product of coheren…