000100712 001__ 100712
000100712 005__ 20230519145409.0
000100712 0247_ $$2doi$$a10.1103/PhysRevE.103.022203
000100712 0248_ $$2sideral$$a123332
000100712 037__ $$aART-2021-123332
000100712 041__ $$aeng
000100712 100__ $$aChacon, R.
000100712 245__ $$aRatchet universality in the bidirectional escape from a symmetric potential well
000100712 260__ $$c2021
000100712 5060_ $$aAccess copy available to the general public$$fUnrestricted
000100712 5203_ $$aThe present work discusses symmetry-breaking-induced bidirectional escape from a symmetric metastable potential well by the application of zero-average periodic forces in the presence of dissipation. We characterized the interplay between heteroclinic instabilities leading to chaotic escape and breaking of a generalized parity symmetry leading to directed ratchet escape to an attractor either at infinity or at -infinity. Optimal enhancement of directed ratchet escape is found to occur when the wave form of the zero-average periodic force acting on the damped driven oscillator matches as closely as possible to a universal wave form, as predicted by the theory of ratchet universality. Specifically, the optimal approximation to the universal force triggers the almost complete destruction of the nonescaping basin for driving amplitudes which are systematically lower than those corresponding to a symmetric periodic force having the same period. We expect that this work could be potentially useful in the control of elementary dynamic processes characterized by multidirectional escape from a potential well, such as forced chaotic scattering and laser-induced dissociation of molecular systems, among others.
000100712 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E36-20R$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/FIS2017-87519-P
000100712 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000100712 590__ $$a2.707$$b2021
000100712 592__ $$a0.847$$b2021
000100712 594__ $$a4.5$$b2021
000100712 591__ $$aPHYSICS, MATHEMATICAL$$b10 / 56 = 0.179$$c2021$$dQ1$$eT1
000100712 593__ $$aStatistical and Nonlinear Physics$$c2021$$dQ1
000100712 591__ $$aPHYSICS, FLUIDS & PLASMAS$$b16 / 34 = 0.471$$c2021$$dQ2$$eT2
000100712 593__ $$aCondensed Matter Physics$$c2021$$dQ1
000100712 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000100712 700__ $$0(orcid)0000-0002-1625-2785$$aMartinez, P.J.$$uUniversidad de Zaragoza
000100712 700__ $$aMarcos, J.M.
000100712 700__ $$aAranda, F.J.
000100712 700__ $$aMartinez, J.A.
000100712 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000100712 773__ $$g103, 2 (2021), 022203 [9 pp]$$pPhys. rev., E$$tPhysical Review E$$x2470-0045
000100712 8564_ $$s1652968$$uhttps://zaguan.unizar.es/record/100712/files/texto_completo.pdf$$yVersión publicada
000100712 8564_ $$s3071103$$uhttps://zaguan.unizar.es/record/100712/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000100712 909CO $$ooai:zaguan.unizar.es:100712$$particulos$$pdriver
000100712 951__ $$a2023-05-18-13:53:22
000100712 980__ $$aARTICLE