120 citations · 832 across the 23 of their papers we have counts for
24 papers
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…
Spectral representation of the shear viscosity for local scalar QFTs at finite temperature
Peter Lowdon, Ralf-Arno Tripolt, Jan M. Pawlowski +1
In local scalar quantum field theories (QFTs) at finite temperature correlation functions are known to satisfy certain non-perturbative constraints, which for two-point functions i…