321 citations · 1.8k across the 62 of their papers we have counts for
51 papers · 1 filter
Particle production in -O collisions at LHC energy
Chuan Li, Georg Wolschin
We compare our previous predictions for charged-hadron production in p-O collisions at an energy of sqrt(s_NN)=9.618 TeV as published in 2025 with preliminary Run 3 data from ALICE…
In-medium Y(1S,2S,3S) suppression in Pb-Pb collisions at sqrt(s_NN)=5.02 TeV
J. Majonica, G. Wolschin
We present model calculations for the in-medium suppression of the Y(1S,2S,3S) states in sqrt(s_NN)=5.02 TeV Pb-Pb collisions at the Large Hadron Collider in comparison with recent…
Quark-model search for compact pentaquark states
Emiko Hiyama, Atsushi Hosaka, Makoto Oka +1
A potential quark model is used to search for a , pentaquark state that has recently been observed experimentally by the LHCb collabora…
Numerical solution of the nonlinear boson diffusion equation for gluons
J. Rössler, G. Wolschin
The nonlinear boson diffusion equation is taken as a basis to account for the fast thermalization of gluons in the initial stages of relativistic heavy-ion collisions. For constant…
Predictions for charged-hadron production in -O collisions at LHC energies
Luca Konrad, Philipp Schulz, Georg Wolschin
We present predictions for centrality-dependent charged-hadron production in p-O collisions at top LHC energies based on a nonequilibrium-statistical relativistic diffusion model.…
Relativistic diffusion model for hadron production in p-Pb collisions at the LHC
Philipp Schulz, Georg Wolschin
We investigate charged-hadron production in relativistic heavy-ion collisions of asymmetric systems within a nonequilibrium-statistical framework. Calculated centrality-dependent p…
Spectral eigenfunction decomposition of a Fokker-Planck operator for relativistic heavy-ion collisions
A. Rizzi, G. Wolschin
A spectral solution method is proposed to solve a previuously developed non-equilibrium statistical model describing partial thermalization of produced charged hadrons in relativis…
Cylindrically symmetric diffusion model for relativistic heavy-ion collisions
Johannes Hoelck, Georg Wolschin
A relativistic diffusion model with cylindrical symmetry, which propagates an initial state based on quantum chromodynamics in time towards a thermal equilibrium limit, is derived…
Limiting fragmentation in heavy-ion stopping?
Johannes Hoelck, Emiko Hiyama, Georg Wolschin
Based on a nonequilibrium-statistical relativistic diffusion model that is consistent with quantum chromodynamics (QCD), we investigate baryon stopping in relativistic heavy-ion co…
Nonlinear diffusion of fermions and bosons
Georg Wolschin
A nonlinear diffusion equation is proposed to account for thermalization in fermionic and bosonic systems through analytical solutions. For constant transport coefficients, exact t…
Nonlinear diffusion of gluons
Georg Wolschin
It is proposed to consider the fast thermalization of gluons in relativistic heavy-ion collisions as a diffusion process in momentum space. Closed-form analytical solutions of a no…
Bottomonium spectroscopy in the quark-gluon plasma
Georg Wolschin
The spectroscopic properties of heavy quarkonia are substantially different in the quark-gluon plasma (QGP) that is created in relativistic heavy-ion collisions as compared to the…
Centrality dependence of limiting fragmentation
B. Kellers, G. Wolschin
We investigate the centrality-dependent validity of the limiting-fragmentation hypothesis in relativistic heavy-ion collisions at energies reached at the Relativistic Heavy Ion Col…
Aspects of relativistic heavy-ion collisions
Georg Wolschin
The rapid thermalization of quarks and gluons in the initial stages of relativistic heavy-ion collisions is treated using analytic solutions of a nonlinear diffusion equation with…
Hot-medium effects on yields in pPb collisions at TeV
V. H. Dinh, J. Hoelck, G. Wolschin
The respective contributions of cold-matter and hot-medium effects to the suppression of and mesons in pPb collisions at energies reached at the Large Hadron Collid…
Limiting fragmentation at LHC energies
B. Kellers, G. Wolschin
We investigate the validity of the limiting-fragmentation hypothesis in relativistic heavy-ion collisions at energies reached at the Large Hadron Collider (LHC). A phenomenological…
Diffusion-model analysis of pPb and PbPb collisions at LHC energies
P. Schulz, G. Wolschin
We present an analysis of centrality-dependent pseudorapidity distributions of produced charged hadrons in pPb and PbPb collisions at the LHC energy of sqrt{s_NN}=5.02 TeV, and of…
Electromagnetic field effects on -meson dissociation in PbPb collisions at LHC energies
J. Hoelck, G. Wolschin
We investigate the effect of the electromagnetic field generated in relativistic heavy-ion collisions on the dissociation of mesons. The electromagnetic field is calculated usi…
Equilibration in finite Bose systems
Georg Wolschin
The equilibration of a finite Bose system is modelled using a gradient expansion of the collision integral that leads to a nonlinear transport equation. For constant transport coef…
Beyond the thermal model in relativistic heavy-ion collisions
Georg Wolschin
Deviations from thermal distribution functions of produced particles in relativistic heavy-ion collisions are discussed as indicators for nonequilibrium processes. The focus is on…
In-Medium Y-Suppression and Feed-down in UU and PbPb Collisions
J. Hoelck, F. Nendzig, G. Wolschin
The suppression of Y mesons in the hot quark-gluon medium (QGP) versus reduced feed-down is investigated in UU collisions at RHIC energies and PbPb collisions at LHC energies. Our…
Analysis of pPb collisions at LHC energies in the relativistic diffusion model
P. Schulz, G. Wolschin
Particle production sources in pPb collisions at LHC energies are investigated in pseudorapidity space as functions of centrality. The nonequilibrium-statistical relativistic diffu…
Ultraviolet energy dependence of particle production sources in relativistic heavy-ion collisions
Georg Wolschin
The energy dependence of particle production sources in relativistic heavy-ion collisions is investigated from RHIC to LHC energies. Whereas charged-hadron production in the fragme…
Bottomium suppression in PbPb collisions at LHC energies
Felix Nendzig, Georg Wolschin
We substantially refine our previously developed model for the suppression of Upsilon mesons in the quark-gluon plasma (QGP) formed in 2.76 TeV PbPb collisions at the LHC. It accou…