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Backward K/sup -/p elastic scattering and 0/sup 0/. sigma. /sup -/. pi. /sup +/ production

Journal Article · · Phys. Rev., D; (United States)
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In this paper we report measurements of the backward K/sup -/p differential cross section at 49 momenta covering the momentum range 476--1084 MeV/c. The statistical precision achieved, typically 2.5%, is an order of magnitude better than previous measurements. The systematic errors for this reaction are about 1%. The differential cross section for the reaction K/sup -/p ..-->.. ..sigma../sup -/..pi../sup +/ where the ..pi../sup +/ emerges at 0/sup 0/ has also been measured at 32 momenta with comparable improvement in precision over previous experiments. A partial-wave analysis of the K-barN channels including the new K/sup -/p backward elastic data is presented.
Research Organization:
Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720
OSTI ID:
5660728
Journal Information:
Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 21:5; ISSN PRVDA
Country of Publication:
United States
Language:
English

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Related Subjects

645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATORS
AMPLITUDES
ANGULAR MOMENTUM
BACKSCATTERING
BARYONS
BOSONS
BROOKHAVEN AGS
CHERENKOV COUNTERS
CROSS SECTIONS
CYCLIC ACCELERATORS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ELEMENTARY PARTICLES
FERMIONS
FUNCTIONS
HADRON-HADRON INTERACTIONS
HADRONS
HODOSCOPES
HYPERONS
INTERACTIONS
KAON MINUS-PROTON INTERACTIONS
KAON-NUCLEON INTERACTIONS
KAON-PROTON INTERACTIONS
LEGENDRE POLYNOMIALS
MEASURING INSTRUMENTS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PIONS
PIONS PLUS
POLYNOMIALS
PSEUDOSCALAR MESONS
RADIATION DETECTORS
SCATTERING
SCATTERING AMPLITUDES
SCINTILLATION COUNTERS
SIGMA MINUS
SIGMA PARTICLES
STRANGE PARTICLES
SYNCHROTRONS
TOTAL CROSS SECTIONS