Published October 18, 1976 | Version v1
Journal article Metadata-only

Prism plot analysis of the reaction π-p→pπ+π-π- at 16 GeV/c

Creators

  • 1. Technische Hochschule Aachen (Germany, F.R.). 3. Physikalisches Inst.
  • 2. Akademie der Wissenschaften der DDR, Berlin-Zeuthen. Inst. fuer Hochenergiephysik
  • 3. Bonn Univ. (Germany, F.R.). Physikalisches Inst.
  • 4. European Organization for Nuclear Research, Geneva (Switzerland)
  • 5. Heidelberg Univ. (Germany, F.R.). Inst. fuer Hochenergiephysik

Description

A prism plot analysis of the reaction π-p→pπ+π-π- at 16 GeV/c has been made and the results are compared with those obtained in a similar analysis of the reaction π+p→pπ+π+π- at the same energy. The three dominating reaction mechanisms (pion dissociation, reggeon exchange, proton diffraction dissociation) appear to be well separated, while considerable residual overlaps are present inside these classes. The prism plot method is discussed as a means for detecting hidden structures and some evidence is presented for a broad three-pion enhancement around 2 GeV decaying primarily into rho0π-. (Auth.)

Additional details

Identifiers

DOI
10.1016/0550-3213(76)90131-0;

Publishing Information

Journal Title
Nuclear Physics B
Journal Volume
113
Journal Issue
3
Series
Nucl. Phys., B.
Journal Page Range
365-377
ISSN
0550-3213

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
8285533
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ANGULAR DISTRIBUTION; DATA; DIFFRACTION MODELS; GEV RANGE 10-100; MONTE CARLO METHOD; PARTICLE KINEMATICS; PHASE SPACE; PION-PROTON INTERACTIONS; PIONS MINUS; PIONS PLUS; PRISMA PLOT; PROTONS; REACTION KINETICS; RESONANCE PARTICLES
Descriptors DEC
ANTIMATTER; ANTIMESONS; ANTIPARTICLES; BARYONS; BOSONS; CATIONS; CHARGED PARTICLES; DIAGRAMS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; IONS; KINETICS; MATHEMATICAL MODELS; MATHEMATICAL SPACE; MATTER; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PION-NUCLEON INTERACTIONS; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; SCATTERPLOTS; SPACE

Optional Information

Notes
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