Dilepton Production in Transport-based Approaches

Abstract

We investigate dilepton production in transport-based approaches and show that the baryon couplings of the $\rho$ meson represent the most important ingredient for understanding the measured dilepton spectra. At SIS energies, the baryon resonances naturally play a major role and affect already the vacuum spectra via Dalitz-like contributions, which can be captured well in transport simulations. Recent pion-beam measurements at GSI will help to constrain the properties of the involved resonances further.

4 pages, 2 figures; Proceedings of Hot Quarks 2014

References in corpus (10)

• Transport-theoretical Description of Nuclear Reactions
• Hadrons in strongly interacting matter
• Comprehensive Interpretation of Thermal Dileptons at the SPS
• Dielectron production in Ar+KCl collisions at 1.76A GeV
• Dilepton production in proton-induced reactions at SIS energies with the GiBUU transport model
• Inclusive dielectron spectra in p+p collisions at 3.5 GeV
• System Size and Energy Dependence of Dilepton Production in Heavy-Ion Collisions at SIS Energies
• Quantum interference of rho0- and omega-mesons in the pi N -> e+e- N reaction
• Dilepton production in pion-nucleon collisions in an effective field theory approach
• Dilepton Production in Transport Calculations and Coarse-Grained Dynamics

Cited by in corpus (2)

• Dilepton production and reaction dynamics in heavy-ion collisions at SIS energies from coarse-grained transport simulations
• Energy, centrality and momentum dependence of dielectron production at collider energies in a coarse-grained transport approach