The ASY-EOS experiment at GSI: investigating symmetry energy at supra-saturation densities

P. Russotto; M. Chartier; M. D. Cozma; E. De Filippo; A. Le Fevre; S. Gannon; I. Gasparic; M. Kis; S. Kupny; Y. Leifels; R. C. Lemmon; Q. Li; J. Lukasik; P. Marini; P. Pawlowski; S. Santoro; W. Trautmann; M. Veselsky; L. Acosta; M. Adamczyk; A. Al-Ajlan; M. AI-Garawi; S. Al-Homaidhi; F. Amorini; L. Auditore; T. Aumann; Y. Ayyad; V. Baran; Z. Basrak; R. Bassini; J. Benlliure; C. Boiano; M. Boisjoli; K. Boretzky; J. Brzychczyk; A. Budzanowski; G. Cardella; P. Cammarata; Z. Chajecki; A. Chbihi; M. Colonna; B. Czech; M. Di Toro; M. Famiano; V. Greco; L. Grassi; C. Guazzoni; P. Guazzoni; M. Heil; L. Heilborn; R. Introzzi; T. Isobe; K. Kezzar; A. Krasznahorkay; N. Kurz; E. La Guidara; G. Lanzalone; P. Lasko; I. Lombardo; W. G. Lynch; Z. Matthews; L. May; T. Minniti; M. Mostazo; A. Pagano; M. Papa; S. Pirrone; R. Pleskac; G. Politi; F. Porto; R. Reifarth; W. Reisdorf; F. Riccio; F. Rizzo; E. Rosato; D. Rossi; H. Simon; I. Skwirczynska; Z. Sosin; L. Stuhl; A. Trifiro; M. Trimarchi; M. B. Tsang; G. Verde; M. Vigilante; A. Wieloch; P. Wigg; H. H. Wolter; P. Wu; S. Yennello; P. Zambon; L. Zetta; M. Zoric

doi:10.1051/epjconf/20146603074

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The ASY-EOS experiment at GSI: investigating symmetry energy at supra-saturation densities

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The ASY-EOS experiment at GSI: investigating symmetry energy at supra-saturation densities

P. Russotto, M. Chartier, M. D. Cozma, E. De Filippo, A. Le Fevre, S. Gannon, I. Gasparic, M. Kis, S. Kupny, Y. Leifels, …

INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 1, Vol.66, pp.3074-1-03074-4

EPJ Web of Conferences

01/01/2014

DOI: https://doi.org/10.1051/epjconf/20146603074

Abstract

Physical Sciences

Physics

Physics, Nuclear

Science & Technology

The elliptic-flow ratio of neutrons with respect to protons or light complex particles in reactions of heavy-ions at pre-relativistic energies has been proposed as an observable sensitive to the strength of the symmetry term of the nuclear equation of state at supra-saturation densities. The results obtained from the existing FOPI/LAND data for Au-197+Au-197 collisions at 400 MeV/nucleon in comparison with the UrQMD model simulations favoured a moderately soft symmetry term, but suffer from a considerable statistical uncertainty. These results have been confirmed by an independent analysis based on the Tubingen QMD simulations. In order to obtain an improved data set for Au+Au collisions and to extend the study to other systems, a new experiment was carried out at the GSI laboratory by the ASY-EOS collaboration. The present status of the data analysis is reported

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Title: The ASY-EOS experiment at GSI: investigating symmetry energy at supra-saturation densities
Creators - without role: P. Russotto - INFN Sezione di Catania
M. Chartier - University of Liverpool
M. D. Cozma - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
E. De Filippo - INFN Sezione di Catania
A. Le Fevre - GSI Helmholtz Centre for Heavy Ion Research
S. Gannon - University of Liverpool
I. Gasparic - Technical University of Darmstadt
M. Kis - GSI Helmholtz Centre for Heavy Ion Research
S. Kupny - Jagiellonian University
Y. Leifels - GSI Helmholtz Centre for Heavy Ion Research
R. C. Lemmon - Daresbury Laboratory
Q. Li - Huzhou University
J. Lukasik - IFJ PAN, Krakow, Poland
P. Marini - GANIL
P. Pawlowski - IFJ PAN, Krakow, Poland
S. Santoro - University of Messina
W. Trautmann - GSI Helmholtz Centre for Heavy Ion Research
M. Veselsky - Slovak Academy of Sciences
L. Acosta - Laboratori Nazionali del Sud
M. Adamczyk - Jagiellonian University
A. Al-Ajlan - KACST Riyadh, Riyadh, Saudi Arabia
M. AI-Garawi - King Saud University
S. Al-Homaidhi - King Abdulaziz City for Science and Technology
F. Amorini - Laboratori Nazionali del Sud
L. Auditore - University of Messina
T. Aumann - Technical University of Darmstadt
Y. Ayyad - Universidade de Santiago de Compostela
V. Baran - Laboratori Nazionali del Sud
Z. Basrak - Rudjer Boskovic Institute
R. Bassini - INFN Sezione di Milano
J. Benlliure - Universidade de Santiago de Compostela
C. Boiano - INFN Sezione di Milano
M. Boisjoli - GANIL
K. Boretzky - GSI Helmholtz Centre for Heavy Ion Research
J. Brzychczyk - Jagiellonian University
A. Budzanowski - Maj Institute of Pharmacology
G. Cardella - INFN Sezione di Catania
P. Cammarata - Texas A&M University
Z. Chajecki - Michigan State University
A. Chbihi - GANIL
M. Colonna - Laboratori Nazionali del Sud
B. Czech - Maj Institute of Pharmacology
M. Di Toro - Laboratori Nazionali del Sud
M. Famiano - Western Michigan University
V. Greco - Laboratori Nazionali del Sud
L. Grassi - Rudjer Boskovic Institute
C. Guazzoni - Politecnico di Milano
P. Guazzoni - University of Milan
M. Heil - GSI Helmholtz Centre for Heavy Ion Research
L. Heilborn - Texas A&M University
R. Introzzi - Polytechnic University of Turin
T. Isobe - RIKEN
K. Kezzar - King Saud University
A. Krasznahorkay - HUN-REN Institute for Nuclear Research
N. Kurz - GSI Helmholtz Centre for Heavy Ion Research
E. La Guidara - INFN Sezione di Catania
G. Lanzalone - Laboratori Nazionali del Sud
P. Lasko - Jagiellonian University
I. Lombardo - INFN Sezione di Napoli
W. G. Lynch - Michigan State University
Z. Matthews - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
L. May - Texas A&M University
T. Minniti - University of Messina
M. Mostazo - Universidade de Santiago de Compostela
A. Pagano - INFN Sezione di Catania
M. Papa - INFN Sezione di Catania
S. Pirrone - INFN Sezione di Catania
R. Pleskac - GSI Helmholtz Centre for Heavy Ion Research
G. Politi - University of Catania
F. Porto - Laboratori Nazionali del Sud
R. Reifarth - GSI Helmholtz Centre for Heavy Ion Research
W. Reisdorf - GSI Helmholtz Centre for Heavy Ion Research
F. Riccio - Politecnico di Milano
F. Rizzo - Laboratori Nazionali del Sud
E. Rosato - INFN Sezione di Napoli
D. Rossi - GSI Helmholtz Centre for Heavy Ion Research
H. Simon - GSI Helmholtz Centre for Heavy Ion Research
I. Skwirczynska - Maj Institute of Pharmacology
Z. Sosin - Jagiellonian University
L. Stuhl - HUN-REN Institute for Nuclear Research
A. Trifiro - University of Messina
M. Trimarchi - University of Messina
M. B. Tsang - Michigan State University
G. Verde - INFN Sezione di Catania
M. Vigilante - INFN Sezione di Napoli
A. Wieloch - Jagiellonian University
P. Wigg - University of Liverpool
H. H. Wolter - LMU Klinikum
P. Wu - University of Liverpool
S. Yennello - Texas A&M University
P. Zambon - Politecnico di Milano
L. Zetta - University of Milan
M. Zoric - Rudjer Boskovic Institute
Contributors - without role: S Lunardi
P G Bizzeti
S Kabana
C Bucci
M Chiari
A Dainese
P DiNezza
R Menegazzo
A Nannini
C Signorini
J J ValienteDobon
Publication Details: INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 1, Vol.66, pp.3074-1-03074-4
Series: EPJ Web of Conferences
Publisher: E D P Sciences
Number of pages: 4
Grant note: FP7-25431 / EU; European Union (EU) Foundation for Polish Science-MPD program ST/J000108/1; ST/I003398/1; NuSTAR; ST/G000727/1; ST/G008833/1; 2014 STFC Nuclear Physics CG / STFC; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC)
Identifiers: 9948915808331
Academic Unit: King Saud University
Language: English
Resource Type: Conference proceeding