Scopus
YÖKSİS Eşleşti
Theoretical study of projectile fragmentation in the Sn 112 + Sn 112 and Sn 124 + Sn 124 reactions at 1 GeV/nucleon
Physical Review C - Nuclear Physics · Mart 2015
YÖKSİS Kayıtları
Theoretical study of projectile fragmentation in the 112Sn 112Sn and 124Sn 124Snreactions at 1 GeV nucleon
Physical Review C · 2015 SSCI 1 atıf
PROFESÖR NİHAL BÜYÜKÇİZMECİ →
Theoretical study of projectile fragmentation in theSn112+Sn112andSn124+Sn124reactions at 1 GeV/nucleon
Physical Review C · 2015 SSCI
DOKTOR ÖĞRETİM ÜYESİ AYŞEGÜL ERGUN →
Theoretical study of projectile fragmentation in the 112Sn+112Sn and 124Sn+124Sn reactions at 1 GeV/nucleon
PHYSICAL REVIEW C · 2015 SCI
DOKTOR ÖĞRETİM ÜYESİ HAMİDE AVCI →
Theoretical study of projectile fragmentation in the Sn-112Sn-112 and Sn-124Sn-124 reactions at 1 GeV/nucleon
Physical Review C · 2015 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ HAMİDE AVCI →
Makale Bilgileri
DergiPhysical Review C - Nuclear Physics
Yayın TarihiMart 2015
Cilt / Sayfa91
Scopus ID2-s2.0-84924385950
Özet
We analyze the production cross sections and isotopic distributions of projectilelike residues in the reactions Sn112+Sn112 and Sn124+Sn124 at an incident beam energy of 1 GeV/nucleon measured with the fragment separator at the GSI laboratory. Calculations within the statistical multifragmentation model for an ensemble of excited sources were performed with ensemble parameters determined previously for similar reactions at 600 MeV/nucleon. The obtained good agreement with the experiment establishes the universal properties of the excited spectator systems produced during the dynamical stage of the reaction. It is furthermore confirmed that a significant reduction of the symmetry-energy term at the freeze-out stage of reduced density and high temperature is necessary to reproduce the experimental isotope distributions. A trend of decreasing symmetry energy for large neutron-rich fragments of low excitation energy is interpreted as a nuclear-structure effect.
Yazarlar (6)
1
H. Imal
2
A. Ergun
3
Nihal Buyukcizmeci
4
R. Ogul
5
A. S. Botvina
6
W. Trautmann
ORCID: 0009-0004-4337-6312
Kurumlar
Frankfurt Institute for Advanced Studies
Frankfurt am Main Germany
GSI Helmholtz Centre for Heavy Ion Research GmbH
Darmstadt Germany
Institute for Nuclear Research of the Russian Academy of Sciences
Moscow Russian Federation
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
25
Atıf
6
Yazar