Elsevier

Nuclear Physics A

Volume 511, Issue 2, 7 May 1990, Pages 442-460
Nuclear Physics A

Light fragment emission correlated with large transverse momentum protons in 94 mev/u 16O induced reactions

https://doi.org/10.1016/0375-9474(90)90169-MGet rights and content

Abstract

Angular, multiplicity and velocity distributions as well as azimuthai asymmetries of light fragments (Z = 1 and 2) correlated with large transverse momentum protons detected at 90° have been measured in 16O + 27Al collisions at 94 MeV/u. Data are compared with a model based on the standard high-energy fireball geometry coupled with the Weisskopf theory of evaporation. Reasonable agreement is achieved with the exception of some discrepancies which could arise either from the absence of specific intermediate-energy corrections or from a non-statistical process.

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    Experiment performed at GANIL.

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