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283 papers · 1 filter

hep-ph2012

Application of Ewald's Method for Efficient Summation of Dyon Long-Range Potentials

Benjamin Maier, Falk Bruckmann, Simon Dinter +3

We study a model of dyons for SU(2) Yang-Mills theory at finite temperature T < T_c, in particular its ability to generate a confining force between a static quark antiquark pair.…

math.CO2012★ 1 cited

Polytopes associated to Dihedral Groups

Barbara Baumeister, Christian Haase, Benjamin Nill +1

In this note we investigate the convex hull of those -permutation matrices that correspond to symmetries of a regular -gon. We give the complete facet description. A…

physics.soc-ph2012★ 3 cited

A large-scale study of the World Wide Web: network correlation functions with scale-invariant boundaries

G. A. Luduena, H. Meixner, Gregor Kaczor +1

We performed a large-scale crawl of the World Wide Web, covering 6.9 Million domains and 57 Million subdomains, including all high-traffic sites of the Internet. We present a study…

math.CO2012★ 23 cited

Going after the k-SAT Threshold

Amin Coja-Oghlan, Konstantinos Panagiotou

Random -SAT is the single most intensely studied example of a random constraint satisfaction problem. But despite substantial progress over the past decade, the threshold for th…

nucl-th2012★ 23 cited

Derivation of transient relativistic fluid dynamics from the Boltzmann equation for a multi-component system

G. S. Denicol, H. Niemi

We derive the non-equilibrium single-particle momentum distribution function of a hadron resonance gas. We then study the effects that this newly derived expression can have in the…

hep-lat2012★ 52 cited

Lattice investigation of the scalar mesons a_0(980) and κ using four-quark operators

Constantia Alexandrou, Jan Oliver Daldrop, Mattia Dalla Brida +4

We carry out an exploratory study of the isospin one a0(980) and the isospin one-half kappa scalar mesons using Nf=2+1+1 Wilson twisted mass fermions at one lattice spacing. The va…