26 citations · 28 across the 3 of their papers we have counts for
4 papers
Mass and Charge of the Quantum Vortex in the -d Scalar Field Theory
M. Hornung, Joao C. Pinto Barros, U. -J. Wiese
Using numerical simulations, a vortex is studied in the broken phase of the -d -symmetric scalar field theory in the vicinity of the Wilson-Fisher fixed point. The vor…
Meron- and Semi-Vortex-Clusters as Physical Carriers of Topological Charge and Vorticity
Wolfgang Bietenholz, João C. Pinto Barros, Stephan Caspar +2
In O() non-linear -models on the lattice, the Wolff cluster algorithm is based on rewriting the functional integral in terms of mutually independent clusters. Through improve…
Gauge Theories with Ultracold Atoms
João C. Pinto Barros, Michele Burrello, Andrea Trombettoni
We discuss and review in this chapter the developing field of research of quantum simulation of gauge theories with ultracold atoms.
String tension and robustness of confinement properties of in the Schwinger-Thirring model
Joao C. Pinto Barros, Marcello Dalmonte, Andrea Trombettoni
Confinement properties of the Schwinger model can bestudied by computing the string tension between two charges. It is finite (vanishing) if the fermions are massive (massles…