output
19932026
most citedThe SINS survey: SINFONI Integral Field Spectroscopy of z ~ 2 Star-forming Galaxies

1.1k citations

Showing 2004Show all

6 papers · 1 filter

cond-mat.stat-mech2004★ 21 cited

Overcoming the critical slowing down of flat-histogram Monte Carlo simulations: Cluster updates and optimized broad-histogram ensembles

Yong Wu, Mathias Koerner, Louis Colonna-Romano +4

We study the performance of Monte Carlo simulations that sample a broad histogram in energy by determining the mean first-passage time to span the entire energy space of d-dimensio…

math.CO2004

A simple proof for folds on both sides in complexes of graph homomorphisms

Dmitry N. Kozlov

In this paper we study implications of folds in both parameters of Lovász' Hom(-,-) complexes. There is an important connection between the topological properties of these complexe…

cond-mat.stat-mech2004★ 23 cited

Dynamics of the Wang-Landau algorithm and complexity of rare events for the three-dimensional bimodal Ising spin glass

S. Alder, S. Trebst, A. K. Hartmann +1

We investigate the performance of flat-histogram methods based on a multicanonical ensemble and the Wang-Landau algorithm for the three-dimensional +/- J spin glass by measuring ro…

math.CO2004★ 1 cited

Proof of the Lovasz Conjecture

Eric Babson, Dmitry N. Kozlov

To any two graphs G and H one can associate a cell complex Hom(G,H) by taking all graph multihomorphisms from G to H as cells. In this paper we prove the Lovasz Conjecture which st…

cond-mat.supr-con2004★ 86 cited

Universal conductance of nanowires near the superconductor-metal quantum transition

Subir Sachdev, Philipp Werner, Matthias Troyer

We consider wires near a zero temperature transition between superconducting and metallic states. The critical theory obeys hyperscaling, which leads to a universal frequency, temp…

cond-mat.stat-mech2004★ 158 cited

Optimizing the ensemble for equilibration in broad-histogram Monte Carlo simulations

Simon Trebst, David A. Huse, Matthias Troyer

We present an adaptive algorithm which optimizes the statistical-mechanical ensemble in a generalized broad-histogram Monte Carlo simulation to maximize the system's rate of round…