Fluctuations and correlations in sandpiles and interfaces with boundary pinning

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Alava, Mikko J.
dc.contributor.author Chattopadhyay, Amit K.
dc.date.accessioned 2015-11-28T10:02:16Z
dc.date.available 2015-11-28T10:02:16Z
dc.date.issued 2004
dc.identifier.citation Alava, Mikko J. & Chattopadhyay, Amit K. 2004. Fluctuations and correlations in sandpiles and interfaces with boundary pinning. Physical Review E. Volume 69, Issue 1. 016104/1-5. ISSN 1539-3755 (printed). DOI: 10.1103/physreve.69.016104. en
dc.identifier.issn 1539-3755 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/18900
dc.description.abstract Interfaces are studied in an inhomogeneous critical state where boundary pinning is compensated with a ramped force. Sandpiles driven off the self-organized critical point provide an example of this ensemble in the Edwards-Wilkinson (EW) model of kinetic roughening. A crossover from quenched to thermal noise violates spatial and temporal translational invariances. The bulk temporal correlation functions have the effective exponents β1D∼0.88±0.03 and β2D∼0.52±0.05, while at the boundaries βb,1D/2D∼0.47±0.05. The bulk β1D is shown to be reproduced in a randomly kicked thermal EW model. en
dc.format.extent 016104/1-5
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society (APS) en
dc.relation.ispartofseries Physical Review E en
dc.relation.ispartofseries Volume 69, Issue 1
dc.rights © 2004 American Physical Society (APS). This is the accepted version of the following article: Alava, Mikko J. & Chattopadhyay, Amit K. 2004. Fluctuations and correlations in sandpiles and interfaces with boundary pinning. Physical Review E. Volume 69, Issue 1. 016104/1-5. ISSN 1539-3755 (printed). DOI: 10.1103/physreve.69.016104, which has been published in final form at http://journals.aps.org/pre/abstract/10.1103/PhysRevE.69.016104. en
dc.subject.other Physics en
dc.title Fluctuations and correlations in sandpiles and interfaces with boundary pinning en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society (APS)
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.contributor.department Department of Applied Physics en
dc.subject.keyword interface depinning en
dc.subject.keyword sandpiles en
dc.subject.keyword self-organized criticality en
dc.identifier.urn URN:NBN:fi:aalto-201511275426
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physreve.69.016104
dc.type.version Final published version en


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