Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Mónica A. García-Ñustes"'
Autor:
Juan F. Marín, Rafael Riveros-Ávila, Saliya Coulibaly, Majid Taki, Leonardo Gordillo, Mónica A. García-Ñustes
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-10 (2023)
Spontaneous pattern formation in physical system is governed by the competition between intrinsic and extrinsic length scales, causing the emergence of complex spatiotemporal profiles. The authors demonstrate that spatial nonuniformity sets Faraday-w
Externí odkaz:
https://doaj.org/article/b12d27d4d0b046d5b35ded543f9cf215
Publikováno v:
Chaos, Solitons & Fractals. 171:113435
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc1907d1416f2015aebf22ad6331640f
https://doi.org/10.1016/j.chaos.2023.113435
https://doi.org/10.1016/j.chaos.2023.113435
Publikováno v:
Nonlinear Dynamics. 98:1391-1402
Coupled oscillators can exhibit complex spatiotemporal dynamics. Here, we study the propagation of nonlinear waves into an unstable state in dissipative coupled oscillators. To this, we consider the dissipative Frenkel–Kontorova model, which accoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8377dc0040d8548fb93b57e35fdccb86
https://doi.org/10.1007/s11071-019-05270-5
https://doi.org/10.1007/s11071-019-05270-5
In magnetic films driven by spin-polarized currents, the perpendicular-to-plane anisotropy is equivalent to breaking the time translation symmetry, i.e., to a parametric pumping. In this work, we numerically study those current-driven magnets via the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a1f62151621ba26b2e49f8cfa339930
http://arxiv.org/abs/2101.05263
http://arxiv.org/abs/2101.05263
Autor:
J. A. González, Diego Teca-Wellmann, Alicia G. Castro-Montes, Mónica A. García-Ñustes, Juan F. Marín
Publikováno v:
Chaos (Woodbury, N.Y.). 30(6)
We investigate analytically and numerically the stability of bubble-like fluxons in disk-shaped heterogeneous Josephson junctions. Using ring solitons as a model of bubble fluxons in the two-dimensional sine-Gordon equation, we show that the insertio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4614014329a00fa0c64c5ff6e0646ef0
https://pubmed.ncbi.nlm.nih.gov/32611091
https://pubmed.ncbi.nlm.nih.gov/32611091
Autor:
Mónica A. García-Ñustes, A. Bellorín, J. A. González, Luis Vázquez, L. E. Guerrero, Salvador Jiménez
Publikováno v:
Physics Letters A. 381:1995-1998
We prove the existence of an infinite number of internal (shape) modes of sine-Gordon solitons in the presence of some inhomogeneous long-range forces, provided some conditions are satisfied.
Comment: 10 pages
Comment: 10 pages
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1304e7de67854c88f053bcc9161b295b
https://doi.org/10.1016/j.physleta.2017.03.042
https://doi.org/10.1016/j.physleta.2017.03.042
Autor:
Héctor Urra, Leonardo Gordillo, Mónica A. García-Ñustes, Juan F. Marín, Milena Páez-Silva, Majid Taki, Saliya Coulibaly
Publikováno v:
Physical Review E
Physical Review E, 2019, 99 (3), ⟨10.1103/PhysRevE.99.033115⟩
Physical Review E, American Physical Society (APS), 2019, 99 (3), ⟨10.1103/PhysRevE.99.033115⟩
Physical Review E, 2019, 99 (3), ⟨10.1103/PhysRevE.99.033115⟩
Physical Review E, American Physical Society (APS), 2019, 99 (3), ⟨10.1103/PhysRevE.99.033115⟩
Faraday waves are a classic example of a system in which an extended pattern emerges under spatially uniform forcing. Motivated by systems in which uniform excitation is not plausible, we study both experimentally and theoretically the effect of hete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f86f55b6980abffeeab87e86c76fda0
https://hal.science/hal-02082424
https://hal.science/hal-02082424
Publikováno v:
Optics Communications
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Optics Communications, 2015, 354, pp.163-167. ⟨10.1016/j.optcom.2015.05.059⟩
Optics Communications, Elsevier, 2015, 354, pp.163-167. ⟨10.1016/j.optcom.2015.05.059⟩
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Optics Communications, 2015, 354, pp.163-167. ⟨10.1016/j.optcom.2015.05.059⟩
Optics Communications, Elsevier, 2015, 354, pp.163-167. ⟨10.1016/j.optcom.2015.05.059⟩
Localized structures in optics have attracted attention for their potential applications in tele- communications and information storage. In the present work, localized structures with non-uniform phase structure in the degenerate optical parametrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3818c989305cb4ce5bc572c3f29f6be9
https://doi.org/10.1016/j.optcom.2015.05.059
https://doi.org/10.1016/j.optcom.2015.05.059
Publikováno v:
Physical Review E. 95
Nonlinear waves that collide with localized defects exhibit complex behavior. Apart from reflection, transmission, and annihilation of an incident wave, a local inhomogeneity can activate internal modes of solitons, producing many impressive phenomen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fa069a4791d8a4a041124e01280a2a9
https://doi.org/10.1103/physreve.95.032222
https://doi.org/10.1103/physreve.95.032222
Autor:
Sebastián Jiménez, Luis Vázquez, Jorge A. González, A. Bellorín, L. E. Guerrero, Mónica A. García-Ñustes, Juan F. Marín
We investigate the bounce solutions in vacuum decay problems. We show that it is possible to have a stable false vacuum in a potential that is unbounded from below.
Comment: 9 pages, 3 figures
Comment: 9 pages, 3 figures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::183515157e9a598a5930b11eece3990c