Repozytorium Uniwersytetu Jagiellońskiego

Isospin transport in ^{84}Kr+^{112,124}Sn reactions at Fermi energies

Isospin transport in ^{84}Kr+^{112,124}Sn reactions ...

Metadane (Dublin Core) Piantelli, S. pl Casini, G. pl Olmi, A. pl Barlini, S. pl Bini, M. pl Carboni, S. pl Maurenzig, P. R. pl Pasquali, G. pl Poggi, G. pl Stefanini, A. A. pl Bougault, R. pl Le Neindre, N. pl Lopez, O. pl Parlog, M. pl Vient, E. pl Bonnet, E. pl Chbihi, A. pl Frankland, J. D. pl Gruyer, D. pl Rosato, E. pl Spadaccini, G. pl Vigilante, M. pl Borderie, B. pl Rivet, M. F. pl Bruno, M. pl Morelli, L. pl Cinausero, M. pl Degerlier, M. pl Gramegna, F. pl Marchi, T. pl Alba, R. pl Maiolino, C. pl Santonocito, D. pl Kozik, Tomasz [SAP11008791] pl Twaróg, Tomasz [USOS34510] pl 2015-06-08T10:54:14Z 2015-06-08T10:54:14Z 2014 pl
dc.identifier.isbn 978-2-7598-1175-5 (volume 1) pl
dc.identifier.isbn 978-2-7598-1176-2 (volume 2) pl
dc.identifier.issn 2101-6275 pl
dc.language eng pl
dc.rights Dodaję tylko opis bibliograficzny *
dc.rights.uri *
dc.title Isospin transport in ^{84}Kr+^{112,124}Sn reactions at Fermi energies pl
dc.type JournalArticle pl
dc.abstract.en Isospin transport phenomena in dissipative heavy ion collisions have been investigated at Fermi energies with a beam of ^{8}Kr at 35AMeV. A comparison of the \left \langle N \right \rangle /Z of light and medium products forward-emitted in the centre of mass frame when the beam impinges on two different targets, the n-poor ^{112}Sn and the n-rich ^{124}Sn, is presented. Data were collected by means of a three-layer telescope with very good performances in terms of mass identification (full isotopic resolution up to Z \sim 20 for ions punching through the first detector layer) built by the FAZIA Collaboration and located just beyond the grazing angle for both reactions. The \left \langle N \right \rangle /Z of the products detected when the n-rich target is used is always higher than that associated to the n-poor one; since the detector was able to measure only fragments coming from the QuasiProjectile decay and/or neck emission, the observed behaviour can be ascribed to the isospin diffusion process, driven by the isospin gradient between QuasiProjectile and QuasiTarget. Moreover, for light fragments the \left \langle N \right \rangle /Z as a function of the lab velocity of the fragment is observed to increase when we move from the QuasiProjectile velocity to the centre of mass (neck zone). This effect can be interpreted as an evidence of isospin drift driven by the density gradient between the QuasiProjectile zone (at normal density) and the more diluted neck zone. pl
dc.description.volume 66 pl
dc.description.conftype international pl
dc.identifier.doi 10.1051/epjconf/20146603070 pl
dc.identifier.eissn 2100-014X pl
dc.title.journal EPJ Web of Conferences pl
dc.title.volume INPC 2013 - International Nuclear Physics Conference, Firenze, Italy, June 2-7, 2013 pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype ConferenceProceedings pl
dc.conference INPC 2013 – International Nuclear Physics Conference; 2013-06-02; 2013-06-07; Florencja; Włochy; indeksowana w Web of Science; indeksowana w Scopus; ; pl
dc.identifier.articleid 03070 pl
dc.rights.original CC-BY-NC; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0; pl
dc.pbn.affiliation USOS34510:UJ.WFAI; pl

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