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Cosmic-ray experiment on very high energy nuclear collisions

Journal Article · · Annu. Rev. Nucl. Sci.; (United States)

The Japanese-American Cooperative Emulsion Experiment (JACEE) was conceived in 1978 to study high energy nucleus-nucleus collisions and the composition and energy spectra of primary cosmic rays up to 10/sup 15/ eV. The primary detection aparatus is a balloon with a 0.8 x 1 m emulsion chamber whose acceptance aperture exceeds ..pi.. radians. The detector operation altitude and exposure time are 4g/cm/sup 2/ and 40 hrs, respectively. The purpose of this paper is to report on searches for new channels of particle production at high nuclear energy densities and temperatures via transverse momenta studies, particle correlations in the pion condensation region, and quark-gluon plasma studies. (AIP)

Research Organization:
Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803
OSTI ID:
5717352
Journal Information:
Annu. Rev. Nucl. Sci.; (United States), Journal Name: Annu. Rev. Nucl. Sci.; (United States) Vol. 37:1; ISSN ARNUA
Country of Publication:
United States
Language:
English