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Listar por autor "Cuevas-Maraver, Jesús"
Mostrando ítems 21-40 de 148
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Artículo
Breathers in oscillator chains with Hertzian interactions
James, Guillaume; Kevrekidis, Panayotis G.; Cuevas-Maraver, Jesús (2013)We prove nonexistence of breathers (spatially localized and time-periodic oscillations) for a class of Fermi-Pasta-Ulam ...
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Artículo
Bright and dark breathers in Fermi-Pasta-Ulam lattices
Sánchez-Rey, Bernardo; James, Guillaume; Cuevas-Maraver, Jesús; Archilla, Juan F. R. (2004)In this paper we study the existence and linear stability of bright and dark breathers in one-dimensional FPU lattices. ...
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Capítulo de Libro
Classical and quantum nonlinear localized excitations in discrete systems
Romero Romero, Francisco; Archilla, Juan F. R.; Palmero Acebedo, Faustino; Sánchez-Rey, Bernardo; Álvarez Chillida, María Azucena; Cuevas-Maraver, Jesús; Romero Romero, José María (Transworld Research Network, 2005)Discrete breathers, or intrinsic localized modes, are spatially localized, time–periodic, nonlinear excitations that can ...
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Artículo
Collective coordinates theory for discrete soliton ratchets in the sine-Gordon model
Sánchez-Rey, Bernardo; Quintero, Niurka R.; Cuevas-Maraver, Jesús; Alejo, Miguel A. (American Physical Society, 2014)A collective coordinate theory is developed for soliton ratchets in the damped discrete sine-Gordon model driven by a ...
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Artículo
Continuous families of solitary waves in non-symmetric complex potentials: A Melnikov theory approach
Kominis, Yannis; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Frantzeskakis, Dimitri J.; Bountis, Anastassios (Elsevier, 2019)The existence of stationary solitary waves in symmetric and non-symmetric complex potentials is studied by means of ...
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Artículo
Coupled backward- and forward-propagating solitons in a composite right- and left-handed transmission line
Veldes, Giorgios P.; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Frantzeskakis, Dimitri J. (2013)We study the coupling between backward- and forward-propagating wave modes, with the same group velocity, in a composite ...
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Artículo
Dark breathers in Klein-Gordon lattices. Band analysis of their stability properties
Álvarez Chillida, María Azucena; Archilla, Juan F. R.; Cuevas-Maraver, Jesús; Romero Romero, Francisco (2002) -
Artículo
Dark lattice solitons in one-dimensional waveguide arrays with defocusing saturable nonlinearity and alternating couplings
Kanshu, Andrey V.; Rüter, Christian E.; Kip, Detlef; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (2012)In the present work, we examine “binary” waveguide arrays, where the coupling between adjacent sites alternates between ...
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Artículo
Dark-bright discrete solitons: a numerical study of existence, stability and dynamics
Álvarez Chillida, María Azucena; Cuevas-Maraver, Jesús; Romero Romero, Francisco; Kevrekidis, Panayotis G. (2011)the present work, we numerically explore the existence and stability properties of different types of configurations of ...
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Artículo
Dark-bright gap solitons in coupled-mode one-dimensional saturable waveguide arrays
Dong, Rong; Rüter, Christian E.; Kip, Detlef; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Song, Daohong; Xu, Jingjun (2011)In the present work, we consider the dynamics of dark solitons as one mode of a defocusing photorefractive lattice coupled ...
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Artículo
Demonstration of the stability or instability of multibreathers at low coupling
Archilla, Juan F. R.; Cuevas-Maraver, Jesús; Sánchez-Rey, Bernardo; Romero Romero, Francisco (2003)Whereas there exists a mathematical proof for one-site breathers stability, and an unpublished one for two-site breathers, ...
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Ponencia
Discrete breathers collisions in nonlinear Schrödinger and Klein-Gordon lattices
Cuevas-Maraver, Jesús; Álvarez Chillida, María Azucena; Romero Romero, Francisco; Archilla, Juan F. R. (2008)Collisions between moving localized modes (moving breathers) in non- integrable lattices present a rich outcome. In this ...
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Artículo
Discrete breathers for understanding reconstructive mineral processes at low temperatures
Archilla, Juan F. R.; Cuevas-Maraver, Jesús; Alba, María D.; Naranjo Muñoz, Moisés; Trillo de Leyva, José María (American Chemical Society, 2006)Reconstructive transformations in layered silicates need a high temperature in order to be observed. However, very recently, ...
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Artículo
Discrete breathers in a forced-damped array of coupled pendula: modeling, computation, and experiment
Cuevas-Maraver, Jesús; English, Lars Q.; Kevrekidis, Panayotis G.; Anderson, M. (2009)In this work, we present a mechanical example of an experimental realization of a stability reversal between on-site and ...
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Artículo
Discrete breathers in a mechanical metamaterial
Duran, Henry; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Vainchtein, Anna (American Physical Society, 2023-01)We consider a previously experimentally realized discrete model that describes a mechanical metamaterial consisting of a ...
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Artículo
Discrete breathers in a nonlinear electric line: modeling, computation, and experiment
Palmero Acebedo, Faustino; English, Lars Q.; Cuevas-Maraver, Jesús; Carretero-González, Ricardo; Kevrekidis, Panayotis G. (2011)We study experimentally and numerically the existence and stability properties of discrete breathers in a periodic nonlinear ...
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Artículo
Discrete breathers in Klein–Gordon lattices. A deflation-based approach
Martín-Vergara, Francisca; Cuevas-Maraver, Jesús; Farrell, Patrick; Villatoro Machuca, Francisco Román; Kevrekidis, Panayotis G. (American Institute of Physics, 2023-11-21)Deflation is an efficient numerical technique for identifying new branches of steady state solutions to nonlinear partial ...
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Capítulo de Libro
Discrete breathers in Φ4 and related models
Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (Springer Nature, 2019)In this Chapter, we touch upon the wide topic of discrete breather (DB) formation with a special emphasis on the prototypical ...
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Artículo
Discrete embedded solitary waves and breathers in one-dimensional nonlinear lattices
Palmero Acebedo, Faustino; Molina Gálvez, Mario Ignacio; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (Elsevier, 2022-02)For a one-dimensional linear lattice, earlier work has shown how to systematically construct a slowly- decaying linear ...
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Artículo
Discrete moving breather collisions in a Klein-Gordon chain of oscillators
Álvarez Chillida, María Azucena; Romero Romero, Francisco; Cuevas-Maraver, Jesús; Archilla, Juan F. R. (2008)We study the collisions of moving breathers with the same frequency, traveling with opposite directions within a Klein–Gordon ...