%0 Journal Article %1 ISI:000335973500009 %A Demery, Vincent %A Lecomte, Vivien %A Rosso, Alberto %C TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND %D 2014 %I IOP PUBLISHING LTD %J JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT %K disordered_heterogeneous_interfaces random_systems %R 10.1088/1742-5468/2014/03/P03009 %T The effect of disorder geometry on the critical force in disordered elastic systems %X We address the effect of disorder geometry on the critical force in disordered elastic systems. We focus on the model system of a long-range elastic line driven in a random landscape. In the collective pinning regime. we compute the critical force perturbatively. Not only does our expression for the critical force confirm previous results on its scaling with respect to the microscopic disorder parameters, but it also provides its precise dependence on the disorder geometry (represented by the disorder two-point correlation function). Our results are successfully compared with the results of numerical simulations for random field and random bond disorders.

@article{ISI:000335973500009, abstract = {{We address the effect of disorder geometry on the critical force in disordered elastic systems. We focus on the model system of a long-range elastic line driven in a random landscape. In the collective pinning regime. we compute the critical force perturbatively. Not only does our expression for the critical force confirm previous results on its scaling with respect to the microscopic disorder parameters, but it also provides its precise dependence on the disorder geometry (represented by the disorder two-point correlation function). Our results are successfully compared with the results of numerical simulations for random field and random bond disorders.}}, added-at = {2015-05-15T21:46:32.000+0200}, address = {{TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND}}, affiliation = {{Demery, V (Reprint Author), Univ Paris 06, CNRS, Inst Jean Le Rond Dalembert, UMR 7190, F-75005 Paris, France. Demery, Vincent, Univ Paris 06, CNRS, Inst Jean Le Rond Dalembert, UMR 7190, F-75005 Paris, France. Demery, Vincent, Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA. Lecomte, Vivien, Univ Paris 06, CNRS, Lab Probabil \& Modeles Aleatoires, UMR 7599, F-75013 Paris, France. Lecomte, Vivien, Univ Paris Diderot, F-75013 Paris, France. Rosso, Alberto, Univ Paris 11, CNRS, Lab Phys Theor \& Modeles Stat, UMR 8626, F-91405 Orsay, France.}}, article-number = {{P03009}}, author = {Demery, Vincent and Lecomte, Vivien and Rosso, Alberto}, author-email = {{vdemery@physics.umass.edu vivien.lecomte@gmail.com alberto.rosso@u-psud.fr}}, biburl = {https://www.bibsonomy.org/bibtex/2f543ac0c2ce0f4b6e935b2492a869a48/iscpif}, cited-references = {{Agoritsas E, 2013, PHYS REV E, V87, DOI 10.1103/PhysRevE.87.062405. Agoritsas E, 2012, PHYSICA B, V407, P1725, DOI 10.1016/j.physb.2012.01.017. Agoritsas E, 2013, PHYS REV E, V87, DOI 10.1103/PhysRevE.87.042406. 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Soriano J, 2002, PHYS REV E, V66, DOI 10.1103/PhysRevE.66.031603. Wiese K. J., 2007, MARKOV PROCESS RELAT, V13, P777.}}, doc-delivery-number = {{AH2TH}}, doi = {{10.1088/1742-5468/2014/03/P03009}}, funding-acknowledgement = {{Institut des Systemes Complexes de Paris Ile de France}}, funding-text = {{We would like to thank L Ponson and E Agoritsas for fruitful discussions and for a critical reading of the manuscript. VD acknowledges support from the Institut des Systemes Complexes de Paris Ile de France.}}, interhash = {4a340139edcdc0246305c9b3b6eabecd}, intrahash = {f543ac0c2ce0f4b6e935b2492a869a48}, issn = {{1742-5468}}, journal = {{JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT}}, journal-iso = {{J. Stat. Mech.-Theory Exp.}}, keywords = {disordered_heterogeneous_interfaces random_systems}, keywords-plus = {{CHARGE-DENSITY WAVES; RANDOM-MEDIA; DIMENSIONAL INTERFACES; SUPERCONDUCTORS; DYNAMICS; MOTION; CREEP; STATE; LINES; FILM}}, language = {{English}}, month = {{MAR}}, number-of-cited-references = {{47}}, orcid-numbers = {{Lecomte, Vivien/0000-0003-4025-5852 Rosso, Alberto/0000-0002-3249-2797}}, publisher = {{IOP PUBLISHING LTD}}, research-areas = {{Mechanics; Physics}}, researcherid-numbers = {{Lecomte, Vivien/G-1221-2011 Rosso, Alberto/F-7625-2010}}, times-cited = {{0}}, timestamp = {2015-06-05T00:19:08.000+0200}, title = {{The effect of disorder geometry on the critical force in disordered elastic systems}}, type = {{Article}}, unique-id = {{ISI:000335973500009}}, web-of-science-categories = {{Mechanics; Physics, Mathematical}}, year = 2014 }