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Chemistry of nuclear particle production in 32 A MeV 136,124Xe+124,112Sn reactions and nuclear symmetry energy
Kabtoul M., Bougault R., Colonna M., Galichet E.
Dans EPJ Web of Conferences - International Workshop on Multifragmentation and related topics - IWM 2011, Caen : France (2011) - http://hal.in2p3.fr/in2p3-00730941
Physics/Nuclear Experiment
Chemistry of nuclear particle production in 32 A MeV 136,124Xe+124,112Sn reactions and nuclear symmetry energy
M. Kabtoul1, R. Bougault1, M. Colonna, E. Galichet2
1:  LPCC - Laboratoire de Physique Corpusculaire de Caen
http://www.lpc-caen.in2p3.fr/
CNRS : UMR6534 – IN2P3 – Université de Caen Basse-Normandie – Ecole Nationale Supérieure d'Ingénieurs de Caen
ENSICAEN - 6, boulevard du Marechal Juin 14050 Caen Cedex
France
2:  IPNO - Institut de Physique Nucléaire d'Orsay
http://ipnweb.in2p3.fr
CNRS : UMR8608 – IN2P3 – Université Paris XI - Paris Sud
IPN - 15, rue Georges Clemenceau - 91406 ORSAY CEDEX
France
Dynamique et thermodynamique nucléaire
Nuclear particle production from peripheral to central events is presented. N/Z gradient between projectile and target is studied using the fact that two reactions have the same projectile+target N/Z and so the same neutron to proton ratio for the combined system and the impact parameter size dependent geometrical overlap region. Data in the forward part of the centre of mass indicates that N/Z equilibration is achieved for impact parameters below 6 fm and a comparison with transport model SMF calculations is done. SMF results agree with the data in average and by using the fragment multiplicity difference between 136Xe+112Sn and 124Xe+124Sn systems it seems possible to characterize the density dependence of the symmetry energy.
INDRA

Conference proceedings
2012
2011
EPJ Web of Conferences
international
31
00010

International Workshop on Multifragmentation and related topics - IWM 2011
Caen
France
2011-11-02
2011-11-05