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Single and double pion production from 800 MeV proton-proton collisions

Journal Article · · Phys. Rev., C; (United States)
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The three-body final-state reaction of charged single-pion production, pp..--> pi../sup +/pn, and that for charged double-pion production, pp..--> pi../sup -/..pi../sup +/pp, have been studied at T/sub P/=800 MeV by measuring the momentum spectra for ..pi../sup +/ and ..pi../sup -/ emitted from proton-proton collisions. The momentum spectra for single-pion production are fit with the peripheral model calculations of VerWest, and a similar model by one of us is discussed. The spectra for double-pion production follow an extrapolation of the Lindenbaum and Sternheimer model from higher energies toward threshold. This result is in disagreement with the results of Cochran et al.
Research Organization:
Case Western Reserve University, Cleveland, Ohio 44106
OSTI ID:
6616082
Journal Information:
Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 23:4; ISSN PRVCA
Country of Publication:
United States
Language:
English

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Related Subjects

645103* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Interactions & Baryon & Meson Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATORS
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BOSONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ELEMENTARY PARTICLES
ENERGY RANGE
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HADRONS
HYDROGEN 1 TARGET
INTERACTIONS
LAMPF LINAC
LINEAR ACCELERATORS
MEASURING INSTRUMENTS
MESON FACTORIES
MESONS
MEV RANGE
MEV RANGE 100-1000
MULTIWIRE PROPORTIONAL CHAMBERS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PIONS
PROPORTIONAL COUNTERS
PROTON REACTIONS
PROTON-NUCLEON INTERACTIONS
PROTON-PROTON INTERACTIONS
PSEUDOSCALAR MESONS
RADIATION DETECTORS
SCATTERING
TARGETS