128 citations · 2.3k across the 119 of their papers we have counts for
15 papers · 1 filter
Determination of and analytic parameterization of the static quark-antiquark potential
Felix Karbstein, Marc Wagner, Michelle Weber
While lattice QCD allows for reliable results at small momentum transfers (large quark separations), perturbative QCD is restricted to large momentum transfers (small quark separat…
Inhomogeneous condensation in effective models for QCD using the finite-mode approach
Achim Heinz, Francesco Giacosa, Marc Wagner +1
We use a numerical method, the finite-mode approach, to study inhomogeneous condensation in effective models for QCD in a general framework. Former limitations of considering a spe…
Refined lattice/model investigation of tetraquark candidates with heavy spin effects taken into account
Jonas Scheunert, Pedro Bicudo, Annabelle Uenver +1
We investigate four-quark systems consisting of two heavy anti-bottom quarks and two light up/down quarks. We propose to solve a coupled Schrödinger equation for the anti-bottom-an…
from a momentum space analysis of the quark-antiquark static potential
Felix Karbstein, Antje Peters, Marc Wagner
We determine by fitting perturbative expressions for the quark-antiquark static potential to lattice results for QCD with dynamical quark…
Application of Ewald's Method for Efficient Summation of Dyon Long-Range Potentials
Benjamin Maier, Falk Bruckmann, Simon Dinter +3
We study a model of dyons for SU(2) Yang-Mills theory at finite temperature T < T_c, in particular its ability to generate a confining force between a static quark antiquark pair.…
Lattice QCD signal for a bottom-bottom tetraquark
Pedro Bicudo, Marc Wagner
Utilizing lattice QCD results for the potential of two static antiquarks and two dynamical quarks as well as quark model techniques for the dynamics of two heavy antiquarks in a cl…