93 citations · 126 across the 4 of their papers we have counts for
5 papers
Neutrality of the color-flavor-locked phase in a Dyson-Schwinger approach
Dominik Nickel, Reinhard Alkofer, Jochen Wambach
The role of neutrality constraints for the phase structure of QCD at non-vanishing chemical potentials is studied within a self-consistent truncation scheme for the Dyson-Schwinger…
Studying pion effects in the quark propagator
Dominik Nickel, Christian S. Fischer, Jochen Wambach
Within the framework of Schwinger-Dyson and Bethe-Salpeter equations we investigate the importance of pions for the quark-gluon interaction. To this end we choose a truncation for…
Pseudoscalar Goldstone bosons in the color-flavor locked phase at moderate densities
Verena Kleinhaus, Michael Buballa, Dominik Nickel +1
The properties of the pseudoscalar Goldstone bosons in the color-flavor locked phase at moderate densities are studied within a model of the Nambu--Jona-Lasinio type. The Goldstone…
Hadronic unquenching effects in the quark propagator
Christian S. Fischer, Dominik Nickel, Jochen Wambach
We investigate hadronic unquenching effects in light quarks and mesons. Within the non-perturbative continuum framework of Schwinger-Dyson and Bethe-Salpeter equations we quantify…
Color-spin locking in a self-consistent Dyson-Schwinger approach
Florian Marhauser, Dominik Nickel, Michael Buballa +1
We investigate the color-spin locked (CSL) phase of spin-one color- superconducting quark matter using a truncated Dyson-Schwinger equation for the quark propagator in Landau gauge…