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Title: Large amounts of antiproton production by heavy ion collision

Conference ·
OSTI ID:5732246

To produce large amounts of antiprotons, on the order of several grams/year, use of machines to produce nuclear collisions are studied. These can be of either proton-proton, proton-nucleus and nucleus-nucleus in nature. To achieve high luminosity colliding beams, on the order of 10/sup 41/ m/cm/sup 2/, a self-colliding machine is required, rather than a conventional circular colliding type. The self-colliding machine can produce additional antiprotons through successive collisions of secondary particles, such as spectator nucleons. A key problem is how to collect the produced antiprotons without capture by beam nuclei in the collision zone. Production costs for anti-matter are projected for various energy source options and technology levels. Dedicated facilities using heavy ion collisions could produce antiproton at substantially less than 1 million $/milligram. With co-production of other valuable products, e.g., nuclear fuel for power reactors, antiproton costs could be reduced to even lower values.

Research Organization:
Brookhaven National Lab., Upton, NY (USA)
DOE Contract Number:
AC02-76CH00016
OSTI ID:
5732246
Report Number(s):
BNL-40574; CONF-8710125-8; ON: DE88004860
Resource Relation:
Conference: 2. review and planning workshop on antiproton science and technology, Santa Monica, CA, USA, 6 Oct 1987; Other Information: Portions of this document are illegible in microfiche products
Country of Publication:
United States
Language:
English