Accéder directement au contenu Accéder directement à la navigation
Communication dans un congrès

Liquid-Gas Coexistence Region in Central Xe+Sn Reactions

Abstract : Charge partitions and distributions of fragments emitted in multifragmentation of fused systems produced in central collisions are studied over the incident energy range 32-50 MeV per nucleon. Most of the charged products are well identified thanks to the high performances of the INDRA 4pi array. Supported by dynamical calculations, charge correlations are used t$ evidence, or not, spinodal instabilities and consequently the liquid-gas coexistence region over the considered incident energy range. It was claimed in the last few years that mass/charge distributions should follow a power law behavior in the coexistence region. The Z distributions measured are discussed. A first attempt is made to derive in which Z region the border between liquid and gas parts is located.
Liste complète des métadonnées
Contributeur : Import Arxiv <>
Soumis le : mardi 18 octobre 2005 - 14:38:49
Dernière modification le : vendredi 3 avril 2020 - 11:40:50

Lien texte intégral



B. Borderie, M. F Rivet, G. Tabacaru, M. Colonna, P. Desesquelles, et al.. Liquid-Gas Coexistence Region in Central Xe+Sn Reactions. XXXIX International Winter Meeting on Nuclear Physics, Jan 2001, Bormio, Italy. pp.11. ⟨hal-00012241⟩



Consultations de la notice