Author profile: Casado Pascual, Jesús
Institutional data
Name | Casado Pascual, Jesús |
Department | Física Atómica, Molecular y Nuclear |
Knowledge area | Física Teórica |
Professional category | Profesor Titular de Universidad |
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Statistics
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No. publications
40
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No. visits
5662
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No. downloads
9296
Publications |
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Final Degree Project
Aplicaciones del desarrollo de Magnus a la Mecánica Cuántica
(2023)
En este trabajo de fin de grado se aborda el estudio de los desarrollos perturbativos de Magnus y de Floquet-Magnus como ... |
Final Degree Project
Una introducción a la decoherencia cuántica
(2023)
En este Trabajo de Fin de Grado se presenta el concepto de la decoherencia cuántica como fenómeno natural derivado de las ... |
Article
Benefits of Open Quantum Systems for Quantum Machine Learning
(Wiley, 2023)
Quantum machine learning (QML) is a discipline that holds the promise ofrevolutionizing data processing and problem-solving. ... |
Article
Quantum reinforcement learning in the presence of thermal dissipation
(American Physical Society, 2023)
A study of the effect of thermal dissipation on quantum reinforcement learning is performed. For this purpose, a nondissipative ... |
Final Degree Project
Interferencias de Landau-Zener en Sistemas Cuánticos de Dos Niveles
(2022)
Los sistemas con únicamente dos niveles energéticos son de gran interés en física experimental y teórica. Por un lado, ... |
Article
Universal patterns in multifrequency-driven dissipative systems
(IOP Publishing, 2022)
The response of dissipative systems to multi-chromatic fields exhibits generic properties which follow from the discrete ... |
Final Degree Project
An Introduction to Open Quantum Systems
(2022)
The main purpose of this project is to serve as a self-contained and properly motivated introduction to the theoretical ... |
Article
System Size Synchronization
(American Physical Society, 2021)
In this paper we bring out the existence of a kind of synchronization associated with the size of a complex system. A ... |
Article
Spin dynamics under the influence of elliptically rotating fields: Extracting the field topology from time-averaged quantities
(American Physical Society, 2021)
Systems that can be effectively described as a localized spin-s particle subject to time-dependent fields have attracted ... |
Final Degree Project
Ecuaciones tipo Lindblad y su obtención mediante modelos microscópicos
(2020)
El objetivo principal de este trabajo es el estudio de las ecuaciones tipo Lindblad. Estas ecuaciones resultan de gran ... |
Article
Soliton ratchet induced by random transitions among symmetric sine-Gordon potentials
(AIP Publishing, 2019)
The generation of net solitonmotion induced by randomtransitions among N symmetric phase-shifted sine-Gordon potentials ... |
Article
Directed motion of spheres induced by unbiased driving forces in viscous fluids beyond the Stokes' law regime
(American Physical Society, 2018)
The emergence of directed motion is investigated in a system consisting of a sphere immersed in a viscous fluid and subjected ... |
Article
Dynamical Systems with Spatiotemporal Periodicities through the Symmetries
(Multidisciplinary Digital Publishing Institute (MDPI), 2018)
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Book
Book of abstracts: NoLineal 2016, International Conference on Nonlinear Mathematics and Physics
(NoLineal 2016Juan F.R. Archilla, 2016)
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Article
Kink ratchet induced by a time-dependent symmetric field potential
(American Physical Society, 2016)
The ratchet effect of a sine-Gordon kink is investigated in the absence of any external force while the symmetry of the ... |
Article
General approach for dealing with dynamical systems with spatiotemporal periodicities
(American Physical Society, 2015)
Dynamical systems often contain oscillatory forces or depend on periodic potentials. Time or space periodicity is reflected ... |
Article
Irrationality and quasiperiodicity in driven nonlinear systems
(American Physical Society, 2014)
We analyze the relationship between irrationality and quasiperiodicity in nonlinear driven systems. To that purpose, we ... |
Article
Universal asymptotic behavior in nonlinear systems driven by a two-frequency forcing
(American Physical Society, 2013)
We examine the time-dependent behavior of a nonlinear system driven by a two-frequency forcing. By using a nonperturbative ... |
Article
Stochastic resonance in finite arrays of bistable elements with local coupling
(EDP Sciences ; Springer Verlag ; Societá Italiana di Fisica, 2009)
In this article, we investigate the stochastic resonance (SR) effect in a finite array of noisy bistable systems with ... |
Article
Thermal equilibrium and statistical thermometers in special relativity
(American Physical Society, 2007)
There is an intense debate in the recent literature about the correct generalization of Maxwell’s velocity distribution ... |
Article
Very large stochastic resonance gains in finite sets of interacting identical subsystems driven by subthreshold rectangular pulses
(American Physical Society, 2007)
We study the phenomenon of nonlinear stochastic resonance (SR) in a complex noisy system formed by a finite number of ... |
Presentation
Forced synchronization of a quantum dissipative dynamics
(American Institute of Physics, 2007)
We generalize the phenomenon of forced stochastic synchronization into the quantum domain within the framework of a ... |
Article
Stochastic resonance with weak monochromatic driving: Gains above unity induced by high-frequency signals
(European Physical Society, 2007)
We study the effects of a high-frequency (HF) signal on the response of a noisy bistable system to a low-frequency ... |
Article
Quantum stochastic synchronization
(American Physical Society, 2006)
We study, within the spin-boson dynamics, the synchronization of a quantum tunneling system with an external, time-periodic ... |
Article
Flux reversal in a simple random-walk model on a fluctuating symmetric lattice
(American Physical Society, 2006)
A rather simple random-walk model on a one-dimensional lattice is put forward. The lattice as a whole switches randomly ... |
Article
High-frequency effects in the FitzHugh-Nagumo neuron model
(American Physical Society, 2006)
The effect of a high-frequency signal on the FitzHugh-Nagumo excitable model is analyzed. We show that the firing rate is ... |
Presentation
Overdamped deterministic ratchets driven by multifrequency forces
(Jagellonian University, Cracow, 2006)
We investigate a dissipative, deterministic ratchet model in the overdamped regime driven by a rectangular force. Extensive ... |
Article
Comment on “Soliton ratchets induced by excitation of internal modes”
(2005)
Very recently Willis et al. [Phys. Rev. E 69, 056612 (2004)] have used a collective variable theory to explain the appearance ... |
Article
Theory of frequency and phase synchronization in a rocked bistable stochastic system
(American Physical Society, 2005)
We investigate the role of noise in the phenomenon of stochastic synchronization of switching events in a rocked, overdamped ... |
Article
Effects of additive noise on vibrational resonance in a bistable system
(American Physical Society, 2004)
We study the overdamped motion of a particle in a bistable potential subject to the action of a bichromatic force and ... |
Article
Nonlinear stochastic resonance with subthreshold rectangular pulses
(American Physical Society, 2004)
We analyze the phenomenon of nonlinear stochastic resonance (SR) in noisy bistable systems driven by pulsed time periodic ... |
Article
Two-state theory of nonlinear stochastic resonance
(American Physical Society, 2003)
An amenable, analytical two-state description of the nonlinear population dynamics of a noisy bistable system driven by a ... |
Article
Subthreshold stochastic resonance: Rectangular signals can cause anomalous large gains
(American Physical Society, 2003)
The main objective of this work is to explore aspects of stochastic resonance (SR) in noisy bistable, symmetric systems ... |
Article
The role of different reorganization energies within the Zusman theory of electron transfer
(AIP Publishing, 2003)
We consider the kinetics of electron transfer reactions in condensed media with different reorganization energies for the ... |
Article
Gain in stochastic resonance: Precise numerics versus linear response theory beyond the two-mode approximation
(American Physical Society, 2003)
In the context of the phenomenon of stochastic resonance (SR), we study the correlation function, the signal-to-noise ratio ... |
Article
Rocking bistable systems: Use and abuse of linear response theory
(IOP Publishing Ltd., 2002)
The response of a nonlinear stochastic system driven by an external sinusoidal time-dependent force is studied by a variety ... |
Article
Relaxation in charge-transfer systems with very large tunnel splitting: A semiclassical stochastic approach
(AIP Publishing, 2000)
Electron transfer in strongly coupled systems, appropriate to mixed-valence compounds, is studied to explore the competition ... |
PhD Thesis |
Article
Resonant behavior of a Poisson process driven by a periodic signal
(American Physical Society, 1995)
The statistical properties of the residence times of a periodically modulated Poisson process (time-dependent shot noise) ... |
Article
Resonant activation in a simple kinetic model
(American Physical Society, 1994)
We present a very simple Markovian kinetic model displaying a stochastic resonant behavior which is similar to the one ... |