120 citations · 832 across the 23 of their papers we have counts for
22 papers · 1 filter
Electromagnetic Probes: Theory and Experiment
Ralf-Arno Tripolt, Frank Geurts
We review the current state of research on electromagnetic probes in the context of heavy-ion collisions. The focus is on thermal photons and dileptons which provide unique insight…
Study for a model-independent pole determination of overlapping resonances
Daniele Binosi, Alessandro Pilloni, Ralf-Arno Tripolt
We apply a model-independent reconstruction method to experimental data in order to identify complex poles of overlapping resonances. The algorithm is based on the Schlessinger Poi…
Real-time observables from Euclidean thermal correlation functions
Peter Lowdon, Ralf-Arno Tripolt
In this work we apply a local quantum field theory approach in order to analyse the connection between real-time observables and Euclidean thermal correlation functions. In particu…
Self-consistent model spectral functions from analytically continued FRG flows
Christopher Jung, Jan-Hendrik Otto, Ralf-Arno Tripolt +1
In this paper we explore practicable ways for self-consistent calculations of spectral functions from analytically continued functional renormalization group (aFRG) flow equations.…
Vector and Axial-Vector Mesons in Nuclear Matter
Ralf-Arno Tripolt, Christopher Jung, Lorenz von Smekal +1
As a first step towards a realistic phenomenological description of vector and axial-vector mesons in nuclear matter, we calculate the spectral functions of the and the m…
Fermionic excitations at finite temperature and density
Ralf-Arno Tripolt, Dirk H. Rischke, Lorenz von Smekal +1
We study fermionic excitations in a hot and dense strongly interacting medium consisting of quarks and (pseudo-)scalar mesons. In particular, we use the two-flavor quark-meson mode…