23 citations · 37 across the 4 of their papers we have counts for
4 papers
Broken Symmetry and Fractionalized Flux Strings in a Staggered U(1) Pure Gauge Theory
A. Banerjee, D. Banerjee, G. Kanwar +3
Inspired by self-adjoint extensions of the electric field operator in the Hamiltonian formalism, we extend the Wilsonian framework of Abelian lattice gauge theory by introducing a…
Self-adjoint Momentum Operator for a Particle Confined in a Multi-Dimensional Cavity
A. Mariani, U. -J. Wiese
Based on the recent construction of a self-adjoint momentum operator for a particle confined in a one-dimensional interval, we extend the construction to arbitrarily shaped regions…
Topological Lattice Actions for the 2d XY Model
W. Bietenholz, M. Bögli, F. Niedermayer +3
We consider the 2d XY Model with topological lattice actions, which are invariant against small deformations of the field configuration. These actions constrain the angle between n…
Green's Functions from Quantum Cluster Algorithms
R. Brower, S. Chandrasekharan, U. -J. Wiese
We show that cluster algorithms for quantum models have a meaning independent of the basis chosen to construct them. Using this idea, we propose a new method for measuring with lit…