8 citations · 23 across the 6 of their papers we have counts for
6 papers
Stable many-body resonances in open quantum systems
Ruben Peña, Thi Ha Kyaw, Guillermo Romero
Periodically driven quantum many-body systems exhibit novel nonequilibrium states such as prethermalization, discrete time crystals, and many-body localization. Recently, the gener…
Fractional resonances and prethermal states in Floquet systems
R. Peña, V. M. Bastidas, F. Torres +2
In periodically-driven quantum systems, resonances can induce exotic nonequilibrium behavior and new phases of matter without static analog. We report on the emergence of fractiona…
Steering Interchange of Polariton Branches via Coherent and Incoherent Dynamics
Diego Tancara, Ariel Norambuena, Rubén Peña +3
Controlling light-matter based quantum systems in the strong coupling regime allows for exploring quantum simulation of many-body physics in nowadays architectures. For instance, t…
Dynamical dimerization phase in Jaynes-Cummings lattices
Rubén Peña, Felipe Torres, Guillermo Romero
We report on an emergent dynamical phase of a strongly-correlated light-matter system, which is governed by dimerization processes due to short-range and long-range two-body intera…
Analysis of the approximations used in the van Hove-BCS theory
D. Quesada, A. Rubio-Ponce, R. Pena +2
An analysis of the different approaches used within the van Hove BCS model for the high temperature superconductors has been done. How far the employment of an asymptotic expressio…
Thermodynamic functions within the van Hove BCS model: Symmetry mixing effects
D. Quesada, R. Peña, C. Trallero-Giner
All the new layer perovskite superconductors seem to show a phenomenon of symmetry mixing with repect to the order parameter. An analysis of the different alternative of mixing and…