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Subthreshold K/sup -/ production in nucleus-nucleus collisions [electronic resource].

Published
Berkeley, Calif. : Lawrence Berkeley National Laboratory, 1983.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: 8 : digital, PDF file
Additional Creators
Lawrence Berkeley National Laboratory and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
We have measured the production cross section and momentum distribution of K/sup -/ produced at 0/sup 0/ in /sup 28/Si + /sup 28/Si collisions at an energy of 2.1 GeV/nucleon. The K/sup -/ spectrum is approximately exponential. The large yield in the subthreshold production of K/sup -/ that we observe corresponds to a production rate of 1K/sup -/ per 50 collisions at impact parameters less than 1f. Productions mechanisms involving collective effects and thermal equilibration are discussed.
Report Numbers
E 1.99:lbl-16175
E 1.99: conf-830675-4
conf-830675-4
lbl-16175
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
06/01/1983.
"lbl-16175"
" conf-830675-4"
"DE83015955"
6. high energy heavy ion study and 2. workshop on anomalons, Berkeley, CA, USA, 28 Jun 1983.
Carroll, J.; Shor, A.; Barasch, E.
Funding Information
AC03-76SF00098
View MARC record | catkey: 14760811