91 citations · 372 across the 17 of their papers we have counts for
9 papers · 1 filter
Percolation of Vortices in the 3D Abelian Lattice Higgs Model
Sandro Wenzel, Elmar Bittner, Wolfhard Janke +1
The compact Abelian Higgs model is simulated on a cubic lattice where it possesses vortex lines and pointlike magnetic monopoles as topological defects. The focus of this high-prec…
Vortex Proliferation and the Dual Superconductor Scenario for Confinement: The 3D Compact U(1) Lattice Higgs Model
Sandro Wenzel, Elmar Bittner, Wolfhard Janke +2
It is argued that the phase diagram of the 3D Compact U(1) Lattice Higgs Model is more refined than generally thought. The confined and Higgs phases are separated by a well-defined…
Evaporation/Condensation of Ising Droplets
Andreas Nussbaumer, Elmar Bittner, Wolfhard Janke
Recently Biskup et al. [Europhys. Lett. 60 (2002) 21] studied the behaviour of d-dimensional finite-volume liquid-vapour systems at a fixed excess of particles above the ambie…
The F model on dynamical quadrangulations
Martin Weigel, Wolfhard Janke
The dynamically triangulated random surface (DTRS) approach to Euclidean quantum gravity in two dimensions is considered for the case of the elemental building blocks being quadran…
Finite Size Scaling, Fisher Zeroes and N=4 Super Yang-Mills
P. R. Crompton, W. Janke, Z. X. Xu +1
We investigate critical slowing down in the local updating continuous-time Quantum Monte Carlo method by relating the finite size scaling of Fisher Zeroes to the dynamically genera…
Discretization and Continuum Limit of Quantum Gravity on a Four-Dimensional Space-Time Lattice
E. Bittner, W. Janke, H. Markum
The Regge Calculus is a powerful method to approximate a continuous manifold by a simplicial lattice, keeping the connectivities of the underlying lattice fixed and taking the edge…