141 citations · 372 across the 11 of their papers we have counts for
8 papers · 1 filter
Selfconsistent Evaluation of Charm and Charmonium in the Quark-Gluon Plasma
Felix Riek, Ralf Rapp
A selfconsistent calculation of heavy-quark (HQ) and quarkonium properties in the Quark-Gluon Plasma (QGP) is conducted to quantify flavor transport and color screening in the medi…
Medium Modifications of the Rho Meson in Nuclear Photoproduction
F. Riek, R. Rapp, Yongseok Oh +1
We extend our recent study of dilepton invariant-mass spectra from the decays of rho mesons produced by photon reactions off nuclei. We specifically focus on experimental spectra a…
Medium Effects in rho-Meson Photoproduction
F. Riek, R. Rapp, T. -S. H. Lee +1
We compute dilepton invariant mass spectra from the decays of rho mesons produced by photon reactions off nuclei. Our calculations employ a realistic model for the rho photoproduct…
Photoabsorption off nuclei with self consistent vertex corrections
F. Riek, M. F. M. Lutz, C. L. Korpa
We study photoproduction off nuclei based on a self consistent and covariant many body approach for the pion and isobar propagation in infinite nuclear matter. For the first time t…
Covariant and self consistent vertex corrections for pions and isobars in nuclear matter
C. L. Korpa, M. F. M. Lutz, F. Riek
We evaluate the pion and isobar propagators in cold nuclear matter self consistently applying a covariant form of the isobar-hole model. Migdal's vertex correction effects are cons…
Comment on: Non-perturbative finite T broadening of the rho meson and dilepton emission in heavy ion-collisions (by J. Ruppert and T. Renk Phys. Rev. C71 (2005) 064903; nucl-th/0412047
Felix Riek, Hendrik van Hees, Jörn Knoll
In this comment we point out several problems concerning kinematical singularities which are encountered in the calculation of the dilepton rates in {Ruppert:2004yg}. We also comme…
Dynamics of Resonances in Strongly Interacting Systems
J. Knoll, F. Riek, Yu. B. Ivanov +1
The effects of the propagation of particles which have a finite life-time and an according broad distribution in their mass spectrum are discussed in the context of a transport des…
Self-consistent description of vector-mesons in matter
F. Riek, J. Knoll
We study the influence of the virtual pion cloud in nuclear matter at finite densities and temperatures on the structure of the rho- and omega-mesons. The in-matter spectral functi…