PMID: 15244639Jul 13, 2004Paper

Roughness of a tilted anharmonic string at depinning

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
T Goodman, S Teitel

Abstract

We consider the discretized model of a driven string with an anharmonic elastic energy, in a two-dimensional random potential, as introduced by [Phys. Rev. Lett. 87, 187002 (2001)]]. Using finite size scaling, we numerically compute the roughness of the string in a uniform applied force at the critical depinning threshold. By considering a string with a net average tilt, we demonstrate that the anharmonic elastic energy crosses the model over to the quenched KPZ universality class, in agreement with recent theoretical predictions.

References

Jun 15, 1992·Physical Review. a·L H Tang, H Leschhorn
Jun 15, 1992·Physical Review. a·S V BuldyrevT Vicsek
Jan 1, 1994·Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics·S C GlotzerH E Stanley
Aug 1, 1996·Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics·H Leschhorn
May 10, 1993·Physical Review Letters·H Leschhorn, L H Tang
Jul 4, 1994·Physical Review Letters·L A AmaralH E Stanley
Apr 6, 2001·Physical Review Letters·P ChauveK J Wiese
Mar 15, 2003·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Pierre Le Doussal, Kay Jörg Wiese
Mar 15, 2003·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Alberto RossoWerner Krauth

❮ Previous
Next ❯

Related Feeds

Antifungals

An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.

Antifungals (ASM)

An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.

Related Papers

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
Sébastien MoulinetEtienne Rolley
Physical Review. B, Condensed Matter
O Narayan, D S Fisher
Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics
Alberto Rosso, Werner Krauth
© 2022 Meta ULC. All rights reserved