Speaker
Jan Steinheimer
Description
We show how repulsive interactions of deconfined quarks as well as confined hadrons can be constrained in a straight forward way by model comparisons of baryon number susceptibilities with lattice QCD results . We also discuss implications for earlier constraints, extracted from the curvature of the transition line of QCD and compact star observables. Our results clearly point to a strong vector repulsion in the hadronic phase and near-zero repulsion in the deconfined phase.
| On behalf of collaboration: | None |
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Author
Jan Steinheimer
Co-author
Stefan Schramm