Breakup Density in Spectator Fragmentation
核实验
2011-04-20 v1
摘要
Proton-proton correlations and correlations of protons, deuterons and tritons with alpha particles from spectator decays following 197Au + 197Au collisions at 1000 MeV per nucleon have been measured with two highly efficient detector hodoscopes. The constructed correlation functions, interpreted within the approximation of a simultaneous volume decay, indicate a moderate expansion and low breakup densities, similar to assumptions made in statistical multifragmentation models. PACS numbers: 25.70.Pq, 21.65.+f, 25.70.Mn, 25.75.Gz
引用
@article{arxiv.nucl-ex/9906001,
title = {Breakup Density in Spectator Fragmentation},
author = {S. Fritz and ALADIN collaboration},
journal= {arXiv preprint arXiv:nucl-ex/9906001},
year = {2011}
}
备注
11 pages, LaTeX with 3 included figures; Also available from http://www-kp3.gsi.de/www/kp3/aladin_publications.html