253 citations · 2k across the 74 of their papers we have counts for
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quant-ph2008★ 25 cited
Dynamical properties across a quantum phase transition in the Lipkin-Meshkov-Glick model
Paolo Solinas, Pedro Ribeiro, Rémy Mosseri
It is of high interest, in the context of Adiabatic Quantum Computation, to better understand the complex dynamics of a quantum system subject to a time-dependent Hamiltonian, when…
quant-ph2008★ 9 cited
Semi-classical Analysis of Spin Systems near Critical Energies
Pedro Ribeiro, Thierry Paul
The spectral properties of Hamiltonians are studied for energies near the critical classical energy for which the corresponding classical dynamics presents hyperbolic…