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cond-mat.dis-nn2005
Variant Monte Carlo algorithm for driven elastic strings in random media
Alberto Rosso, Werner Krauth
We discuss the non-local Variant Monte Carlo algorithm which has been successfully employed in the study of driven elastic strings in disordered media at the depinning threshold. H…
cond-mat.stat-mech2005
Critical exponents of the driven elastic string in a disordered medium
Olaf Duemmer, Werner Krauth
We analyze the harmonic elastic string driven through a continuous random potential above the depinning threshold. The velocity exponent beta = 0.33(2) is calculated. We observe a…