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Search for exotic nuclear breakup configurations in Au+Au collisions

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Published: Jan 1, 2020
DOI: https://doi.org/10.12681/hnps.2593
A. Sochocka
Jagiellonian U., Krakow
A. Benisz
U. Silesia, Katowice
P. Hachaj
Cracow U. Tech
N. G. Nicolis
UoI
R. Planeta
Jagiellonian U., Krakow
Z. Starypan
Jagiellonian U., Krakow
Abstract

We study the feasibility of an experimental observation of toroidal breakup configurations in Au+Au collisions using the CHIMERA multidetector system. BUU simulations performed on the 197Au+197Au and 124Sn+124Sn systems indicate that the threshold energy for toroidal configuration formation decreases with increasing mass of the interacting system. For Au+Au collisions, this threshold energy is found around 20 MeV/nucleon. Static model simulations are also employed in order to explore the nature of reaction events involving a toroidal breakup configuration.

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