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2011 | 9 | 3 | 621-627
Article title

Dynamical approach to spectator fragmentation in Au+Au reactions at 35 MeV/A

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EN
Abstracts
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.
Publisher

Journal
Year
Volume
9
Issue
3
Pages
621-627
Physical description
Dates
published
1 - 6 - 2011
online
26 - 2 - 2011
Contributors
  • Department of Physics, Panjab University, Chandigarh, 160 014, India, yugs80@gmail.com
author
  • Department of Physics, Panjab University, Chandigarh, 160 014, India
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11534-010-0087-8
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