2026-04-17T17:33:21Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/1529152025-12-05T11:00:12Zcom_2072_1057col_2072_478907col_2072_478917col_2072_478933

urn:hdl:2445/152915 Newton Trajectories for the tilted Frenkel‐Kontorova model Quapp, Wolfgang Bofill i Villà, Josep M. Química física Estructura electrònica Teories no lineals Physical and theoretical chemistry Electronic structure Nonlinear theories Newton trajectories are used for the Frenkel-Kontorova model of a finite chain with free-end bound- ary conditions. We optimise stationary structures, as well as barrier breakdown points for a critical tilting force were depinning of the chain happens. These special points can be obtained straight for- wardly by the tool of Newton trajectories. We explain the theory and add examples for a finite-length chain of a fixed number of 2, 3, 4, 5 and 23 particles. 2020-03-18T10:05:22Z 2020-03-18T10:05:22Z 2019-02-06 2020-03-18T10:05:22Z info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Versió postprint del document publicat a: https://doi.org/10.1080/00268976.2019.1576930 Molecular Physics, 2019, vol. 117, num. 9-12, p. 1541-1558 https://doi.org/10.1080/00268976.2019.1576930 (c) Taylor and Francis, 2019 info:eu-repo/semantics/openAccess Taylor and Francis Articles publicats en revistes (Química Inorgànica i Orgànica)