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Browsing by Author "Cubero Gómez, David"
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Article
An excess electron at polyethylene/vacuum interfaces using a reactionfield technique
Wang, Yang; Wu, Kai; Cubero Gómez, David (Royal Society of Chemistry, 2019)We study the surface states of an excess electron at polyethylene/vacuum interfaces using an accurate reactionfield method, ...

Article
Asymptotic theory of quasiperiodically driven quantum systems
Cubero Gómez, David; Renzoni, Ferruccio (American Physical Society, 2018)The theoretical treatment of quasi periodically driven quantum systems is complicated by the inapplicability of the Floquet ...

Article
Avoided Crossing and subFouriersensitivity in Driven Quantum Systems
Cubero Gómez, David; Robb, Gordon R. M.; Renzoni, Ferruccio (American Physical Society, 2018)The response of a linear system to an external perturbation is governed by the Fourier limit, with the inverse of the ...

Article
Comment on “Markovian approximation in a coarsegrained description of atomic systems” [J. Chem. Phys.125, 204101 (2006)]
Cubero Gómez, David (American Institute of Physics, 2008)The authors concluded that the coarsegraining dynamics of a onedimensional chain of oscillators interacting through ...

Article
Computer simulations of localized small polarons in amorphous polyethylene
Cubero Gómez, David; Quirke, Nick; Coker, David F. (American Institute of Physics, 2004)We use a simple mean field scheme to compute the polarization energy of an excess electron in amorphous polyethylene that ...

Article
Control of transport in twodimensional systems via dynamical decoupling of degrees of freedom with quasiperiodic driving fields
Cubero Gómez, David; Renzoni, Ferruccio (American Physical Society, 2012)We consider the problem of the control of transport in higherdimensional periodic structures by applied ac fields. In a ...

Article
Current reversals in a rocking ratchet: dynamical versus symmetrybreaking mechanisms
Cubero Gómez, David; Lebedev, Vladimir; Renzoni, Ferruccio (American Physical Society, 2010)Directed transport in ratchets is determined by symmetry breaking in a system out of equilibrium. A hallmark of rocking ...

Article
Current reversals in a rocking ratchet: the frequency domain
Wickenbrock, Arne; Cubero Gómez, David; Abdul Wahab, N.A.; Phoonthong, P.; Renzoni, Ferruccio (American Physical Society, 2011)Motivated by recent work [D. Cubero et al., Phys. Rev. E 82, 041116 (2010)], we examine the mechanisms which determine ...

Article
Electronic states for excess electrons in polyethylene compared to longchain alkanes
Cubero Gómez, David; Quirke, Nick; Coker, David F. (Elsevier, 2003)We use a pseudopotential model to calculate the electronic states available to an excess electron in crystalline and ...

Article
Electronic transport in disordered nalkanes: From fluid methane to amorphous polyethylene
Cubero Gómez, David; Quirke, Nick; Coker, David F. (American Institute of Physics, 2003)We use a fast Fourier transform block Lanczos diagonalization algorithm to study the electronic states of excess electrons ...

Article
Exploring the limits of magnetic field focusing: Simple planar geometries
Cubero Gómez, David; Marmugi, Luca; Renzoni, Ferruccio (Elsevier, 202012)This work explores the possibility to arbitrarily shape in space lowfrequency magnetic fields using a recently introduced ...

Article
Finitesize fluctuations and stochastic resonance in globally coupled bistable systems
Cubero Gómez, David (American Physical Society, 2008)The dynamics of a system formed by a finite number N of globally coupled bistable oscillators and driven by external forces ...

Article
Formal derivation of dissipative particle dynamics from first principles
Cubero Gómez, David; Yaliraki, Sophia N. (American Physical Society, 2005)We show that the Markovian approximation assumed in current particlebased coarsegrained techniques, like dissipative ...

Article
Fourier state of a fluidized granular gas
Brey Abalo, José Javier; Cubero Gómez, David; Moreno Franco, Francisco; Ruiz Montero, María José (European Physical Society, 2001)It is shown that the Boltzmann equation for smooth inelastic hard disks or spheres admits a solution describing a steady ...

Article
Hidden symmetries, instabilities, and current suppression in brownian ratchets
Cubero Gómez, David; Renzoni, Ferruccio (American Physical Society, 2016)The operation of Brownian motors is usually described in terms of outofequilibrium and symmetrybreaking settings, with ...

PhD Thesis
Hidrodinámica de los medios granulares diluidos
Cubero Gómez, David (2001)Se ha analizado diversos aspectos de la teoría cinética y la hidrodinámica de los flujos granulares diluidos, utilizando ...

Article
High energy tail in the velocity distribution of a granular gas
Brey Abalo, José Javier; Cubero Gómez, David; Ruiz Montero, María José (American Physical Society, 1999)The EnskogBoltzmann equation for a homogeneous freely evolving system of smooth hard disks colliding inelastically is ...

Article
Highfrequency effects in the FitzHughNagumo neuron model
Cubero Gómez, David; Baltanás Illanes, José Pablo; Casado Pascual, Jesús (American Physical Society, 2006)The effect of a highfrequency signal on the FitzHughNagumo excitable model is analyzed. We show that the firing rate is ...

Article
Homogeneous cooling state of a lowdensity granular flow
Brey Abalo, José Javier; Ruiz Montero, María José; Cubero Gómez, David (American Physical Society, 1996)The homogeneous cooling state of a granular flow of smooth spherical particles described by the Boltzmann equation is ...

Article
Inhomogeneous multiscale dynamics in harmonic lattices
Cubero Gómez, David; Yaliraki, Sophia N. (American Institute of Physics, 2005)We use projection operators to address the coarsegrained multiscale problem in harmonic systems. Stochastic equations of ...