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Elastic, charge-exchange, and total K/sup -/p cross sections in the momentum range 220 to 470 MeV/c

Journal Article · · Phys. Rev., D; (United States)
An analysis has been made of 64600 events of the type K/sup -/p ..-->.. K/sup -/p and 22800 events of the type K/sup -/p ..-->.. K/sup 0/n in the Berkeley 25-in. hydrogen bubble chamber. Differential cross sections have been measured in intervals of 10 MeV/c over the momentum range 220 to 470 MeV/c. Legendre-polynomial fits to the distributions have been made, and the coefficients show structure from the resonant D-wave ..lambda..(1520) and background S and P waves. No new structure is observed. The total K/sup -/p cross section determined from measurements of all final states seen in this exposure is also presented. (AIP)
Research Organization:
Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
OSTI ID:
7347298
Journal Information:
Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 14:1; ISSN PRVDA
Country of Publication:
United States
Language:
English