Abstract The emission of alpha projectile fragments has been studied in 16O-emulsion interactions at 3.7 A GeV.The angular distributions of relativistic alphas cannot be explained by a clean-aut participant-spectator model.Therefore it is assumed that alphas originate from two distinct sources differing in their temperatures.
Received: 12 July 2004
Revised: 17 December 2004
Accepted manuscript online:
PACS:
2570N
Fund: 国家自然科学基金,10475054,10275042
Cite this article:
Song Fu (宋福), Zhang Dong-Hai (张东海), Li Jun-Sheng (李俊生) Two-source emission of relativistic alpha particles in 16O-Em interactions at 3.7 A GeV 2005 Chinese Physics 14 942
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