HIRSCHEGG 2000:

HADRONS IN DENSE MATTER

Proceedings of the International Workshop XXVIII
on Gross Properties of Nuclei and Nuclear Excitations
Hirschegg, Austria, January 16 - 22, 2000

Edited by

M. Buballa
W. Nörenberg
B.-J. Schaefer
J. Wambach

Gesellschaft für Schwerionenforschung (GSI)
Darmstadt
2000

Contents
Preface
Elementary hadronic reactions
Hadronic in-medium effects with elementary probes
U. Mosel
11 (+10)
Why do higher resonance groups of the nucleon disappear in the total photo-absorption on complex nuclei?
J. Ahrens for the A2 Collaboration
21 (+6)
Hyperon production at the COSY-11 facility
M. Wolke for the COSY-11 Collaboration
27 (+8)
Near threshold heavy meson production in pp- and pd-collisions at the experiment COSY-11
A. Khoukaz for the COSY-11 Collaboration
35 (+5)
Delta dynamics in nuclei
Medium modifications in pion electroproduction off 3He
A. Richter for the A1 Collaboration
40 (+15)
Coherent pion production and Deltas in nuclei
M. Roy-Stephan et al.
55 (+8)
In-medium s-wave pi-pi correlations
Interacting pion pairs in nuclear matter
N. Grion, CHAOS Collaboration
63 (+10)
Dropping sigma-meson mass and in-medium s-wave pi-pi correlations
P. Schuck, Z. Aouissat, G. Chanfray and J.Wambach
73 (+7)
S=I=0 pion pairs in the A(pi,2pi)X reaction
M.J. Vicente Vacas and E. Oset
80 (+8)
In-medium pion-pion interaction and chiral symmetry restoration
D. Davesne, Y.J. Zhang, G. Chanfray and J. Wambach
88 (+8)
Strangeness in hot and dense matter
Strange mesons in dense matter
P. Senger for the KaoS Collaboration
96 (+8)
Results from FOPI on strangeness production and propagation in hot and dense nuclear matter
A. Devismes for the FOPI Collaboration
104 (+8)
Subthreshold phi(1020) meson production in central heavy-ion collisions
R. Kotte, FOPI Collaboration
112 (+5)
Effective chiral theory of kaon-nucleon scattering
M.F.M. Lutz and E.E. Kolomeitsev
117 (+12)
The production of K^+ mesons in heavy ion reactions
C. Hartnack and J. Aichelin
129 (+8)
Medium modifications of vector mesons and dilepton production
Dilepton production and chiral symmetry
V. Koch, M. Bleicher, A.K. Dutt-Mazumder, C. Gale and C.M. Ko
137 (+10)
Dileptons from transport and hydrodynamical models
P. Huovinen and V. Koch
147 (+5)
Dileptons and hadron spectral functions in heavy-ion collisions
W. Cassing
152 (+9)
From meson-nucleon scattering to vector mesons in nuclear matter
B. Friman, M. Lutz and G. Wolf
161 (+9)
Quantum interference in the e^+e^- decays of rho^0 and omega-mesons produced in pi^- p reactions
M. Soyeur, M. Lutz and B. Friman
170 (+7)
Finite pion width effects on the rho-meson and di-lepton spectra
H. van Hees and J. Knoll
177 (+8)
Temperature, chemical potential and the rho-meson
C.D. Roberts and S.M. Schmidt
185 (+7)
Dilepton production in high spin resonance Dalitz-decays
M. Zetenyi and Gy. Wolf
192 (+6)
Modifications of meson properties: Can we observe them at normal densities?
F. Sammarruca
198 (+5)
Subthreshold rho^0 photoproduction on 2H, 3He and 12C
G.J. Lolos
203 (+8)
Intermediate-mass dileptons at the CERN-SpS and RHIC
R. Rapp
211 (+8)
Can extended duality uniquely explain the dilepton data in HICs at SpS?
B. Kämpfer, K. Gallmeister and O.P. Pavlenko
219 (+7)
Medium modifications of charmonium
Modeling J/Psi properties at finite temperature
K. Haglin and C. Gale
226 (+8)
Cross sections for the dissociation of J/Psi and Psi' by pi and rho at low energies
C.Y. Wong, E.S. Swanson and T. Barnes
234 (+9)
The interactions of heavy quarkonium: some recent results
D. Kharzeev
243 (+8)
A new mechanism for J/Psi suppression in nuclear collisions
A. Polleri
251 (+6)
Charmonium in nuclear matter
S.H. Lee and S. Kim
257 (+8)
Thermal properties of hot and dense hadronic matter
Particle production in heavy ion collisions at SIS energies - thermal equilibrium versus dynamics
H. Oeschler, J. Cleymans and K. Redlich
265 (+10)
In-Medium modifications of hadron properties and chemical freeze-out in ultra-relativistic heavy-ion collisions
W. Florkowski and W. Broniowski
275 (+5)
Effects of dense matter on hadron production in heavy-ion collisions
G. Papp, G. Barnaföldi, G. Fai, P. Levai and Y. Zhang
280 (+5)
Pion interferometry from a relativistic fluid with a first-order phase transition in CERN-SpS 158 GeV / A Pb+Pb collisions
K. Morita, S. Muroya, H. Nakamura and C. Nonaka
285 (+5)
Baryon diffusion constant in hot and dense hadronic matter based on an event generator URASiMA
N. Sasaki, O. Miyamura, S. Muroya and C. Nonaka
290 (+5)
Nuclear Matter
Nuclear matter in the relativistic Brueckner approach
C. Fuchs, A. Faessler, T. Gross-Boelting and L. Sehn
295 (+5)
Toward chiral theory of NN interactions in nuclear matter
B. Krippa
300 (+6)
Spectral functions and QCD sum rules
QCD spectral functions on the lattice
T. Hatsuda, M. Asakawa and Y. Nakahara
306 (+8)
QCD spectral sum rules; vector mesons and dilepton production
E. Marco, R. Schneider and W. Weise
314 (+9)
QCD sum rules for light vector and axial-vector mesons in nuclear matter
S. Leupold
323 (+5)
Program
Participants
Author Index



Last updated: November 20, 2002, Thomas Roth