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Listar por autor "Cuevas-Maraver, Jesús"
Mostrando ítems 1-20 de 143
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Artículo
A Korteweg-de Vries description of dark solitons in polariton superfluids
Carretero-González, Ricardo; Cuevas-Maraver, Jesús; Frantzeskakis, Dimitri J.; Horikis, T. P.; Kevrekidis, Panayotis G.; Rodrigues, Augusto S. (Elsevier, 2017)We study the dynamics of dark solitons in an incoherently pumped exciton-polariton condensate by means of a system composed ...
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Artículo
A lower bound for the power of periodic solutions of the defocusing discrete nonlinear Schrodinger equation
Karachalios, Nikolaos I.; Cuevas-Maraver, Jesús; Eilbeck, J. Chris (2008) -
Artículo
A PT-Symmetric Dual-Core System with the Sine-Gordon Nonlinearity and Derivative Coupling
Cuevas-Maraver, Jesús; Malomed, Boris A.; Kevrekidis, Panayotis G. (MDPI, 2016)As an extension of the class of nonlinear PT-symmetric models, we propose a system of sine-Gordon equations, with the PT ...
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Artículo
A quantitative framework for exploring exit strategies from the COVID-19 lockdown
Fokas, Athanassios S.; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (Elsevier, 2020-11)Following the highly restrictive measures adopted by many countries for combating the current pandemic, the number of ...
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Artículo
A quantitative framework for exploring exit strategies from the COVID-19 lockdown
Fokas, Athanassios S.; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (Elsevier, 2020-11)Following the highly restrictive measures adopted by many countries for combating the current pandemic, the number of ...
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Artículo
An energy-based stability criterion for solitary traveling waves in Hamiltonian lattices
Xu, Haitao; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Vainchtein, Anna (The Royal Society, 2017)In this work, we revisit a criterion, originally proposed in [Nonlinearity 17, 207 (2004)], for the stability of solitary ...
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Artículo
Approximation of solitons in the discrete NLS equation
Cuevas-Maraver, Jesús; James, Guillaume; Kevrekidis, Panayotis G.; Malomed, Boris A.; Sánchez-Rey, Bernardo (World Scientific, 2008)We study four diferent approximations for finding the profile of discrete solitons in the one-dimensional Discrete Nonlinear ...
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Ponencia
Atomic Dark-Bright Solitons: Theory and Experiments
Frantzeskakis, Dimitri J.; Kevrekidis, Panayotis G.; Yan, Dong; Carretero-González, Ricardo; Hoefer, Mark A.; Engels, Peter; Chang, J. J.; Hamner, Chris R.; Schmelcher, P.; Middelkamp, S.; Stockhofe, J.; Cuevas-Maraver, Jesús; Álvarez Chillida, María Azucena; Achilleos, Vassos; Rothos, Vassilis M.V (2012) -
Artículo
Backcasting COVID-19: A physics-informed estimate for early case incidence
Kevrekidis, George A.; Rapti, Zoi; Drossinos, Yannis; Kevrekidis, Panayotis G.; Barmann, Michael A.; Chen, Qian-Yong; Cuevas-Maraver, Jesús (Royal Society, 2022-12)It is widely accepted that the number of reported cases during the first stages of the COVID-19 pandemic severely ...
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Artículo
Beating dark-dark solitons in Bose-Einstein condensates
Yan, Dong; Chang, J. J.; Hamner, Chris R.; Hoefer, Mark A.; Kevrekidis, Panayotis G.; Engels, Peter; Achilleos, Vassos; Frantzeskakis, Dimitri J.; Cuevas-Maraver, Jesús (2012)Motivated by recent experimental results, we study beating dark-dark solitons as a prototypical coherent structure that ...
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Libro
Book of abstracts: NoLineal 2016, International Conference on Nonlinear Mathematics and Physics
Palmero Acebedo, Faustino; Carmona Centeno, Victoriano; Casado Pascual, Jesús; Cuevas-Maraver, Jesús; Fernández Sánchez, Fernando; García Medina, Elisabeth; Lemos, M. Carmen; Quintero, Niurka R.; Sánchez-Rey, Bernardo; Archilla, Juan F. R.; Universidad de Sevilla. Departamento de Física Aplicada I; Universidad de Sevilla. Departamento de Matemática Aplicada II (ETSI) (NoLineal 2016Juan F.R. Archilla, 2016-06-07) -
Ponencia
Breather collisions: A survey of recent results
Cuevas-Maraver, Jesús (2005)We present some results on breather collisions in DNLS lattices, with special focus on systems with saturable nonlinearity. ...
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Artículo
Breather statics and dynamics in Klein-Gordon chains with a bend
Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (2004)In this paper, we examine a nonlinear model with an impurity emulating a bend. We justify the geometric interpretation of ...
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Artículo
Breather stripes and radial breathers of the two-dimensional sine-Gordon equation
Kevrekidis, Panayotis G.; Carretero-González, Ricardo; Cuevas-Maraver, Jesús; Frantzeskakis, Dimitri J.; Caputo, Jean-Guy; Malomed, Boris A. (Elsevier, 2021-03)We revisit the problem of transverse instability of a 2D breather stripe of the sine-Gordon (sG) equation. A numerically ...
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Artículo
Breather trapping and breather transmission in a DNA model with an interface
Álvarez Chillida, María Azucena; Romero Romero, Francisco; Archilla, Juan F. R.; Cuevas-Maraver, Jesús; Larsen, Peter V. (2006)We study the dynamics of moving discrete breathers in an interfaced piecewise DNA molecule. This is a chain in which all ...
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Artículo
Breathers and kinks in a simulated crystal experiment
Dou, Qingxu; Cuevas-Maraver, Jesús; Eilbeck, J. Chris; Russell, F. Michael (American Institute of Mathematical Sciences, 2011)We develop a simple 1D model for the scattering of an incoming particle hitting the surface of mica crystal, the transmission ...
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Ponencia
Breathers and surface modes in oscillator chains with Hertz ian interactions
James, Guillaume; Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G. (NOLTA, 2012)We study localized waves in chains of oscillators coupled by Hertzian interactions and trapped in local potentials. This ...
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Artículo
Breathers for the discrete nonlinear Schrödinger equation with nonlinear hopping
Karachalios, Nikolaos I.; Sánchez-Rey, Bernardo; Kevrekidis, Panayotis G.; Cuevas-Maraver, Jesús (2013)We discuss the existence of breathers and lower bounds on their power, in nonlinear Schrödinger lattices with nonlinear ...
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Ponencia
Breathers in FPU systems, near and far from the phonon band
Sánchez-Rey, Bernardo; Archilla, Juan F. R.; James, Guillaume; Cuevas-Maraver, Jesús (World Scientific, 2003) -
Artículo
Breathers in inhomogeneous nonlinear lattices : an analysis via centre manifold reduction
James, Guillaume; Sánchez-Rey, Bernardo; Cuevas-Maraver, Jesús (2009)We consider an infinite chain of particles linearly coupled to their nearest neighbors and subject to an anharmonic local ...