45 citations · 118 across the 5 of their papers we have counts for
5 papers
SO(3) "Nuclear Physics" with ultracold Gases
E. Rico, M. Dalmonte, P. Zoller +4
An ab initio calculation of nuclear physics from Quantum Chromodynamics (QCD), the fundamental SU(3) gauge theory of the strong interaction, remains an outstanding challenge. Here,…
An Improved Single-Plaquette Gauge Action
Debasish Banerjee, Michael Bögli, Kieran Holland +4
We describe and test a nonperturbatively improved single-plaquette lattice action for 4-d SU(2) and SU(3) pure gauge theory, which suppresses large fluctuations of the plaquette, w…
Interfaces, Strings, and a Soft Mode in the Square Lattice Quantum Dimer Model
D. Banerjee, M. Bögli, C. P. Hofmann +3
The quantum dimer model on the square lattice is equivalent to a gauge theory. Quantum Monte Carlo calculations reveal that, for values of the Rokhsar-Kivelson (RK) coupling…
O(N) Models with Topological Lattice Actions
Wolfgang Bietenholz, Michael Bögli, Urs Gerber +4
A variety of lattice discretisations of continuum actions has been considered, usually requiring the correct classical continuum limit. Here we discuss "weird" lattice formulations…
Non-trivial θ-Vacuum Effects in the 2-d O(3) Model
Michael Bögli, Ferenc Niedermayer, Michele Pepe +1
We study θ-vacua in the 2-d lattice O(3) model using the standard action and an optimized constraint action with very small cut-off effects, combined with the geometric topological…