000129361 001__ 129361
000129361 005__ 20241125101146.0
000129361 0247_ $$2doi$$a10.1103/PhysRevE.108.034501
000129361 0248_ $$2sideral$$a135525
000129361 037__ $$aART-2023-135525
000129361 041__ $$aeng
000129361 100__ $$aSáinz-Agost, A.$$uUniversidad de Zaragoza
000129361 245__ $$aPolymer translocation driven by longitudinal and transversal time-dependent end-pulling forces
000129361 260__ $$c2023
000129361 5060_ $$aAccess copy available to the general public$$fUnrestricted
000129361 5203_ $$aIn this article, we simulate the translocation of a semiflexible homopolymer through an extended pore, driven by both a constant and a time-dependent end-pulled force, employing a model introduced in previous studies. The time dependence is simplistically modeled as a cosine function, and we distinguish between two scenarios for the driving—-longitudinal force and transversal force—depending on the relative orientation of the force, parallel or perpendicular, respectively, with respect to the pore axis. Besides some key differences between the two drivings, the mean translocation times present a large minimum region as a function of the frequency of the force that is typical of the resonant activation effect. The presence of the minimum is independent on the elastic characteristics of the polymeric chains and reveals a linear relation between the optimum mean translocation time and the corresponding period of the driving. The mean translocation times show different scaling exponents with the polymer length for different flexibilities. Lastly, we derive an analytical expression of the mean translocation time for low driving frequency, which clearly agrees with the simulations.
000129361 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/PID2020-113582GB-I00
000129361 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000129361 590__ $$a2.2$$b2023
000129361 592__ $$a0.805$$b2023
000129361 591__ $$aPHYSICS, MATHEMATICAL$$b12 / 60 = 0.2$$c2023$$dQ1$$eT1
000129361 593__ $$aCondensed Matter Physics$$c2023$$dQ1
000129361 591__ $$aPHYSICS, FLUIDS & PLASMAS$$b17 / 40 = 0.425$$c2023$$dQ2$$eT2
000129361 593__ $$aStatistics and Probability$$c2023$$dQ2
000129361 593__ $$aStatistical and Nonlinear Physics$$c2023$$dQ2
000129361 594__ $$a4.5$$b2023
000129361 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000129361 700__ $$0(orcid)0000-0002-9551-624X$$aFalo, F.$$uUniversidad de Zaragoza
000129361 700__ $$0(orcid)0000-0001-6859-099X$$aFiasconaro, A.$$uUniversidad de Zaragoza
000129361 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000129361 773__ $$g108, 3 (2023), e034501 [14 pp.]$$pPhys. rev., E$$tPhysical Review E$$x2470-0045
000129361 8564_ $$s1538583$$uhttps://zaguan.unizar.es/record/129361/files/texto_completo.pdf$$yVersión publicada
000129361 8564_ $$s2941764$$uhttps://zaguan.unizar.es/record/129361/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000129361 909CO $$ooai:zaguan.unizar.es:129361$$particulos$$pdriver
000129361 951__ $$a2024-11-22-12:04:25
000129361 980__ $$aARTICLE