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Listar por autor "Cubero Gómez, David"
Mostrando ítems 21-37 de 37
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Irrationality and quasiperiodicity in driven nonlinear systems
Cubero Gómez, David; Casado Pascual, Jesús; Renzoni, Ferruccio (American Physical Society, 2014)We analyze the relationship between irrationality and quasiperiodicity in nonlinear driven systems. To that purpose, we ...
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Molecular modeling and electron transport in polyethylene
Wang, Yang; Wu, Kai; Cubero Gómez, David; Quirke, Nick (Institute of Electrical and Electronics Engineers (IEEE), 2014)Polyethylene is commonly used as an insulator for AC power cables. However it is known to undergo chemical and physical ...
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Nucleation of breathers via stochastic resonance in nonlinear lattices
Cubero Gómez, David; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (2009)By applying a staggered driving force in a prototypical discrete model with a quartic nonlinearity, we demonstrate the ...
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On the validity of linear hydrodynamics for low-density granular flows described by the Boltzmann equation
Brey Abalo, José Javier; Ruiz Montero, María José; Cubero Gómez, David (European Physical Society, 1999)The direct Monte Carlo simulation method is used to check the validity of the hydrodynamic description of a low-density ...
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Origin of density clustering in a freely evolving granular gas
Brey Abalo, José Javier; Cubero Gómez, David; Ruiz Montero, María José (American Physical Society, 1999)The physical mechanisms leading to the development of density inhomogeneities in a freely evolving low density granular ...
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Self-diffusion in freely evolving granular gases
Brey Abalo, José Javier; Ruiz Montero, María José; Cubero Gómez, David; García Rojo, Ramón (American Institute of Physics, 1994)A self-diffusionequation for a freely evolving gas of inelastic hard disks or spheres is derived starting from the ...
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Single electron states in polyethylene
Wang, Yang; MacKernan, D.; Cubero Gómez, David; Coker, David F.; Quirke, Nick (American Institute of Physics, 2014)We report computer simulations of an excess electron in various structural motifs of polyethylene at room temperature, ...
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Stationarity, ergodicity, and entropy in relativistic systems
Cubero Gómez, David; Dunkel, Jörn (European Physical Society, 2009)Recent molecular-dynamics simulations show that a dilute relativistic gas equilibrates to a Jüttner velocity distribution ...
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Steady state of a fluidized granular medium between two walls at the same temperature
Brey Abalo, José Javier; Cubero Gómez, David (American Physical Society, 1998)The steady state of a low-density gas of inelastic hard spheres confined between two parallel walls at the same temperature ...
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Stochastic resonance in finite arrays of bistable elements with local coupling
Morillo Buzón, Manuel; Gómez-Ordóñez, José; Casado Vázquez, José Manuel; Casado Pascual, Jesús; Cubero Gómez, David (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 ...
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Stochastic resonance with weak monochromatic driving: Gains above unity induced by high-frequency signals
Casado Pascual, Jesús; Cubero Gómez, David; Baltanás, José P. (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 ...
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Thermal equilibrium and statistical thermometers in special relativity
Cubero Gómez, David; Casado Pascual, Jesús; Dunkel, Jörn; Talkner, Peter; Hänggi, Peter (American Physical Society, 2007)There is an intense debate in the recent literature about the correct generalization of Maxwell’s velocity distribution ...
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Thermal equilibrium in Einstein’s elevator
Sánchez-Rey, Bernardo; Chacón-Acosta, Guillermo; Dagdug, Leonardo; Cubero Gómez, David (American Physical Society, 2013)We report fully relativistic molecular-dynamics simulations that verify the appearance of thermal equilibrium of a classical ...
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Universal asymptotic behavior in nonlinear systems driven by a two-frequency forcing
Casado Pascual, Jesús; Cubero Gómez, David; Renzoni, Ferruccio (American Physical Society, 2013)We examine the time-dependent behavior of a nonlinear system driven by a two-frequency forcing. By using a nonperturbative ...
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Very large stochastic resonance gains in finite sets of interacting identical subsystems driven by subthreshold rectangular pulses
Cubero Gómez, David; Casado Pascual, Jesús; Gómez-Ordóñez, José; Casado Vázquez, José Manuel; Morillo Buzón, Manuel (American Physical Society, 2007)We study the phenomenon of nonlinear stochastic resonance (SR) in a complex noisy system formed by a finite number of ...
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Vibrational mechanics in an optical lattice: controlling transport via potential renormalization
Wickenbrock, Arne; Holz, Philip C.; Abdul Wahab, N.A.; Phoonthong, P.; Cubero Gómez, David; Renzoni, Ferruccio (American Physical Society, 2012)We demonstrate theoretically and experimentally the phenomenon of vibrational resonance in a periodic potential, using ...
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Vibrational mechanics in higher dimension: Tuning potential landscapes
Cubero Gómez, David; Renzoni, Ferruccio (American Physical Society, 2021-03)This work extends the domain of vibrational mechanics to higher dimensions, with fast vibrations applied to different ...