The ASY-EOS Experiment at GSI

Russotto, P.; Chartier, M.; Cozma, M.D.; De Filippo, E.; Le Fèvre, A.; Gannon, S.; Gašparić, Igor; Kiš, Mladen; Kupny, S.; Leifels, Y.; Lemmon, R.C.; Li, Q.; Aukasik, J.; Marini, P.; Pawłowski, P.; Trautmann, W.; Acosta, L.; Adamczyk, M.; Al-Ajlan, A.; Al- Garawi, M.; Al-Homaidhi, S.; Amorini, F.; Auditore, L.; Aumann, T.; Ayyad, Y.; Baran, V.; Basrak, Zoran; Bassini, R.; Benlliure, J.; Boiano, C.; Boisjoli, M.; Boretzky, K.; Brzychczyk, J.; Budzanowski, A.; Cardella, G.; Cammarata, P.; Chajecki, Z.; Chbihi, A.; Colonna, M.; Czech, B.; Di Toro, M.; Famiano, M.; Greco, V.; Grassi, L.; Guazzoni, C.; Guazzoni, P.; Heil, M.; Heilborn, L.; Introzzi, R.; Isobe, T.; Kezzar, K.; Krasznahorkay, A.; Kurz, N.; La Guidara, E.; Lanzalone, G.; Lasko, P.; Lombardo, I.; Lynch, W.G.; Matthews, Z.; May, L.; Minniti, T.; Mostazo, M.; Pagano, A.; Papa, M.; Pirrone, S.; Pleskac, R.; Politi, G.; Porto, F.; Reifarth, R.; Reisdorf, W.; Riccio, F.; Rizzo, F.; Rosato, E.; Rossi, D.; Santoro, S.; Simon, H.; Skwirczynska, I.; Sosin, Z.; Stuhl, L.; Trifirò, A.; Trimarchi, M.; Tsang, M.B.; Verde, G.; Veselsky, M.; Vigilante, M.; Wieloch, A.; Wigg, P.; Wolter, H.H.; Wu, P.; Yennello, S.; Zambon, P.; Zetta, L.; Zorić, Maja (2016) The ASY-EOS Experiment at GSI. In: Greco, Vincenzo; La Cognata, M.; Pirrone, Sara; Rizzo, Francesca; Spitaleri, Claudio, (eds.) Proceedings, 12th International Conference on Nucleus-Nucleus Collisions (NN 2015). .

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Abstract

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 197Au+197Au collisions at 400 MeV/nucleon. 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.

Item Type:	Conference or workshop item published in conference proceedings (UNSPECIFIED)
Uncontrolled Keywords:	symmetry energy ; neutron flow ; nuclear equation of state ; heavy-ion scattering ; relativistic quantum molecular dynamics ; Darmstadt GSI FAIR ; density dependence ; transport theory ; elliptic flow ; 0.4 GeV/nucleon
Subjects:	NATURAL SCIENCES > Physics
Divisions:	Division of Experimental Physics
Projects:	Project title Project leader Project code Project type Nuklearna struktura i reakcije: eksperimentima prema neutronskoj liniji kapanja-SR-ETNo Suzana Szilner IP-2013-11-7194 HRZZ Eksperimentalno istraživanje atomske jezgre: struktura i reakcije- Suzana Szilner 098-1191005-2890 MZOS
Depositing User:	Igor Gašparić
Date Deposited:	30 Jan 2019 14:58
URI:	http://fulir.irb.hr/id/eprint/4409
DOI:	10.1051/epjconf/201611707010

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