62 citations · 424 across the 31 of their papers we have counts for
6 papers · 1 filter
Phase transitions in the three-dimensional Z(N) models
Oleg Borisenko, Volodymyr Chelnokov, Gennaro Cortese +3
Phase transitions in zero-temperature 3D Z(N) lattice gauge theories are studied. We use a cluster algorithm defined for the dual formulation of the models. We also attempt to expl…
Investigation of light and heavy tetraquark candidates using lattice QCD
Marc Wagner, Abdou Abdel-Rehim, Constantia Alexandrou +5
We review the status of an ongoing long-term lattice investigation of the spectrum and structure of tetraquark candidates. We focus on the light scalar meson . First step…
Critical behavior of 3D Z(N) lattice gauge theories at zero temperature
O. Borisenko, V. Chelnokov, G. Cortese +3
Three-dimensional lattice gauge theories at zero temperature are studied for various values of . Using a modified phenomenological renormalization group, we explore the c…
Critical properties of 3D Z(N) lattice gauge theories at finite temperature
Oleg Borisenko, Volodymyr Chelnokov, Gennaro Cortese +3
The phase structure of three-dimensional Z(N>4) lattice gauge theories at finite temperature is investigated. Using the dual formulation of the models and a cluster algorithm we lo…
Study of the a_0(980) on the lattice
Marc Wagner, Abdou Abdel-Rehim, Constantia Alexandrou +5
We present lattice results for the a_0(980) state using a variational approach with a variety of creation operators: quark-antiquark, mesonic molecule, diquark-antidiquark as well…
Scalar mesons and tetraquarks from twisted mass lattice QCD
Marc Wagner, Constantia Alexandrou, Jan Oliver Daldrop +5
We study light scalar mesons with particular focus on the a_0(980) using lattice QCD with 2+1+1 dynamical quark flavors. To investigate the structure of these scalar mesons and to…