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Off-equilibrium photon production during the chiral phase transition
Frank Michler, Hendrik van Hees, Dennis D. Dietrich +2
In the early stage of ultrarelativistic heavy-ion collisions chiral symmetry is restored temporarily. During this so-called chiral phase transition, the quark masses change from th…
Towards an effective field theory for vector mesons
Stefan Leupold, Carla Terschlusen
The assumption that vector mesons dominate the interactions of hadrons with electromagnetism (vector-meson dominance - VMD) provides an important phenomenological concept. On the o…
Nonequilibrium effects in dynamic symmetry breaking
Marlene Nahrgang, Stefan Leupold, Marcus Bleicher
We present a dynamic model based on the linear sigma model with constituent quarks that allows for studying the explicit propagation of fluctuations at a chiral critical point and…
Four-quark condensates in open-charm chiral QCD sum rules
Thomas Hilger, Thomas Buchheim, Burkhard Kampfer +1
Recently, in Hilger et al. (2011) [1] QCD sum rules for chiral partners in the open-charm meson sector have been presented at nonzero baryon net density or temperature up to and in…