29 citations · 54 across the 6 of their papers we have counts for
7 papers
Complex spacing ratio statistics in the partially open asymmetric quantum baker map
Leonardo Ermann, Pablo Sesin, Alejandro M. F. Rivas +2
We study the complex eigenvalue statistics of the asymmetric quantum baker map with partial projective openings. The classical asymmetric baker map, with its discontinuity at $q=2/…
Spectral truncation of out-of-time-ordered correlators in dissipative system
Pablo D. Bergamasco, Gabriel G. Carlo, Alejandro M. F. Rivas
Out-of-time-ordered correlators (OTOCs) have emerged as powerful tools for diagnosing quantum chaos and information scrambling. While extensively studied in closed quantum systems,…
Quantum Lyapunov exponent in dissipative systems
Pablo D. Bergamasco, Gabriel G. Carlo, Alejandro M. F. Rivas
The out-of-time order correlator (OTOC) has been widely studied in closed quantum systems. However, there are very few studies for open systems and they are mainly focused on isola…
Relevant OTOC operators: footprints of the classical dynamics
Pablo D. Bergamasco, Gabriel G. Carlo, Alejandro M. F. Rivas
The out-of-time order correlator (OTOC) has recently become relevant in different areas where it has been linked to scrambling of quantum information and entanglement. It has also…
OTOC, complexity and entropy in bi-partite systems
Pablo D. Bergamasco, Gabriel G. Carlo, Alejandro M. F. Rivas
There is a remarkable interest in the study of Out-of-time ordered correlators (OTOCs) that goes from many body theory and high energy physics to quantum chaos. In this latter case…
Quantum and classical complexity in coupled maps
Pablo D. Bergamasco, Gabriel G. Carlo, Alejandro M. F. Rivas
We study a generic and paradigmatic two degrees of freedom system consisting of two coupled perturbed cat maps with different types of dynamics. The Wigner separability entropy (WS…
Direct observation of magnetocaloric effect by differential thermal analysis: influence of experimental parameters
Yamila Rotstein Habarnau, Pablo Bergamasco, Joaquin Sacanell +3
The magnetocaloric effect is the isothermal change of magnetic entropy and the adiabatic temperature change induced in a magnetic material when an external magnetic field is applie…