activity
19992019
most citedChaos signatures in the short and long time behavior of the out-of-time ordered correlator

144 citations · 1k across the 36 of their papers we have counts for

collaborators

35 papers

quant-ph2019★ 93 cited

Gauging classical and quantum integrability through out-of-time ordered correlators

Emiliano M. Fortes, Ignacio García-Mata, Rodolfo A. Jalabert +1

Out-of-time-order correlators (OTOCs) have been proposed as a probe of chaos in quantum mechanics, on the basis of their short-time exponential growth found in some particular set-…

nlin.CD2019★ 12 cited

Multifractality of open quantum systems

Agustín M. Bilen, Ignacio García-Mata, Bertrand Georgeot +1

We study the eigenstates of open maps whose classical dynamics is pseudointegrable and for which the corresponding closed quantum system has multifractal properties. Adapting the e…

cond-mat.dis-nn2019★ 80 cited

Two critical localization lengths in the Anderson transition on random graphs

I. García-Mata, J. Martin, R. Dubertrand +3

We present a full description of the nonergodic properties of wavefunctions on random graphs without boundary in the localized and critical regimes of the Anderson transition. We f…

quant-ph2018★ 144 cited

Chaos signatures in the short and long time behavior of the out-of-time ordered correlator

Ignacio García-Mata, Marcos Saraceno, Rodolfo A. Jalabert +2

Two properties are needed for a classical system to be chaotic: exponential stretching and mixing. Recently, out-of-time order correlators were proposed as a measure of chaos in a…

quant-ph2016★ 26 cited

Quantum to classical transition in the work distribution for chaotic systems

Ignacio García-Mata, Augusto J. Roncaglia, Diego A. Wisniacki

The work distribution is a fundamental quantity in nonequilibrium thermodynamics mainly due to its connection with fluctuations theorems. Here we develop a semiclassical approximat…

quant-ph2016★ 8 cited

Average diagonal entropy in non-equilibrium isolated quantum systems

Olivier Giraud, Ignacio García-Mata

The diagonal entropy was introduced as a good entropy candidate especially for isolated quantum systems out of equilibrium. Here we present an analytical calculation of the average…