186 citations · 796 across the 46 of their papers we have counts for
Showing 2010 · quant-phShow all
2 papers · 2 filters
quant-ph2010★ 17 cited
Ground state in the finite Dicke model for interacting qubits
R. A. Robles Robles, S. A. Chilingaryan, B. M. Rodríguez-Lara +1
We study the ground state of a finite size ensemble of interacting qubits driven by a quantum field. We find a maximally entangled W-state in the ensemble part of the system for a…
quant-ph2010★ 18 cited
Quantum phase transition of nonlinear light in the finite size Dicke Hamiltonian
B. M. Rodríguez-Lara, Ray-Kuang Lee
We study the quantum phase transition of a N two-level atomic ensemble interacting with an optical degenerate parametric process, which can be described by the finite size Dicke Ha…