The ASY-EOS experiment at GSI: Constraining the 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; W. Trautmann; L. Acosta; M. Adamczyk; A. Al-Ajlan; M. Al-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; S. Santoro; H. Simon; I. Skwirczynska; Z. Sosin; L. Stuhl; A. Trifiro; M. Trimarchi; M. B. Tsang; G. Verde; M. Veselsky; M. Vigilante; A. Wieloch; P. Wigg; H. H. Wolter; P. Wu; S. Yennello; P. Zambon; L. Zetta; M. Zoric

doi:10.1051/epjconf/20158800022

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

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The ASY-EOS experiment at GSI: Constraining the 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, …

IWM-EC 2014 - INTERNATIONAL WORKSHOP ON MULTI FACETS OF EOS AND CLUSTERING, Vol.88, pp.22-1-00022-11

EPJ Web of Conferences

01/01/2015

DOI: https://doi.org/10.1051/epjconf/20158800022

Abstract

Physical Sciences

Physics

Physics, Multidisciplinary

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. In the ASY-EOS experiment at the GSI laboratory, flows of neutrons and light charged particles were measured for Au-197+Au-197, Zr-96+Zr-96 and Ru-96+Ru-96 collisions at 400 MeV/nucleon with the Large Area Neutron Detector LAND as part of a setup with several additional detection systems used for the event characterization. Flow results obtained for the Au+Au system, in comparison with predictions of the UrQMD transport model, confirm the moderately soft to linear density dependence of the symmetry energy deduced from the earlier FOPI-LAND data.

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Title: The ASY-EOS experiment at GSI: Constraining the 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
W. Trautmann - GSI Helmholtz Centre for Heavy Ion Research
L. Acosta - Laboratori Nazionali del Sud
M. Adamczyk - Jagiellonian University
A. Al-Ajlan - KACST Riyadh, Riyadh, Saudi Arabia
M. Al-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 - University of Liverpool
L. May - Texas A&M University
T. Minniti - INFN Sezione di Catania
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
S. Santoro - University of Messina
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. Veselsky - Slovak Academy of Sciences
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: B Borderie
R Bougault
A Pagano - INFN Sezione di Catania
S Pirrone - INFN Sezione di Catania
G Politi - University of Catania
Publication Details: IWM-EC 2014 - INTERNATIONAL WORKSHOP ON MULTI FACETS OF EOS AND CLUSTERING, Vol.88, pp.22-1-00022-11
Series: EPJ Web of Conferences
Publisher: E D P Sciences
Number of pages: 11
Grant note: ST/J000108/1 / STFC; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC)
Identifiers: 9949367608331
Academic Unit: King Saud University
Language: English
Resource Type: Conference proceeding