180 citations · 2.3k across the 144 of their papers we have counts for
152 papers
Non-standard cosmic strings with amazing profiles
Wolfgang Bietenholz, José Antonio García-Hernández, Victor Muñoz-Vitelly
It is an unnatural feature of the Standard Model that the difference between the baryon number and the lepton number is conserved, which implies an exact, global symmetry.…
History of Lattice Field Theory from a Statistical Perspective
Wolfgang Bietenholz
Researchers working in lattice field theory constitute an established community since the early 1990s, and around the same time the online open-access e-print repository arXiv was…
Searching for the baryon-to-meson transition region with the MPD at NICA
Alejandro Ayala, Wolfgang Bietenholz, Eleazar Cuautle +2
In heavy-ion reactions, statistical models predict a rapid change in the baryon-to-meson ratio as a function of the collision energy. This change occurs when the hadronic medium tr…
An analogue to the pion decay constant in the multi-flavor Schwinger model
Jaime Fabián Nieto Castellanos, Ivan Hip, Wolfgang Bietenholz
We study the Schwinger model with degenerate fermion flavors, by means of lattice simulations. We use dynamical Wilson fermions for , and re-weigh…
Semi-vortices and cluster-vorticity: new concepts in the Berezinskii-Kosterlitz-Thouless phase transition
Brandon Gómez Bravo, Bryan D. Juárez Hernández, Wolfgang Bietenholz
The Berezinskii-Kosterlitz-Thouless (BKT) essential phase transition in the 2d XY model is revisited. Its mechanism is usually described by the (un)binding of vortex--anti-vortex (…
The 3d O(4) model as an effective approach to the QCD phase diagram
Edgar López-Contreras, José Antonio García-Hernández, Elías Natanael Polanco-Euán +1
The QCD phase diagram is one of the most prominent outstanding puzzles within the Standard Model. Various experiments, which aim at its exploration beyond small baryon density, are…