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2011 | 9 | 3 | 621-627
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Dynamical approach to spectator fragmentation in Au+Au reactions at 35 MeV/A

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The characteristics of fragment emission in peripheral 197Au+197Au collisions 35 MeV/A are studied using the two clusterization approaches within framework of quantum molecular dynamics model. Our model calculations using minimum spanning tree (MST) algorithm and advanced clusterization method namely simulated annealing clusterization algorithm (SACA) showed that fragment structure can be realized at an earlier time when spectators contribute significantly toward the fragment production even at such a low incident energy. Comparison of model predictions with experimental data reveals that SACA method can nicely reproduce the fragment charge yields and mean charge of the heaviest fragment. This reflects suitability of SACA method over conventional clusterization techniques to investigate spectator matter fragmentation in low energy domain.
Wydawca
Czasopismo
Rocznik
Tom
9
Numer
3
Strony
621-627
Opis fizyczny
Daty
wydano
2011-06-01
online
2011-02-26
Twórcy
autor
  • Department of Physics, Panjab University, Chandigarh, 160 014, India
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-010-0087-8
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