Hadron production by e/sup +/e/sup -/ annihilation at center-of-mass energies between 2. 6 and 7. 8 GeV. I. Total cross section, multiplicities, and inclusive momentum distributions
Journal Article
·
· Phys. Rev. D; (United States)
Measurements of multihadron production in e/sup +/e/sup -/ annihilation at center-of-mass energies between 2.6 and 7.8 GeV are presented. Aside from the narrow resonances psi(3095) and psi(3684), the total hadronic cross section is found to be approximately 2.7 times the cross section for the production of muon pairs at c.m. energies below 3.7 GeV and 4.3 times the muon-pair cross section at c.m. energies above 5.5 GeV. Complicated structure is found at intermediate energies. Charged-particle multiplicities and inclusive momentum distributions are presented.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- OSTI ID:
- 6714945
- Journal Information:
- Phys. Rev. D; (United States), Vol. 26:5
- Country of Publication:
- United States
- Language:
- English
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Hadron production by annihilation at center-of-mass energies between 2.6 and 7.8 GeV. I. Total cross section, multiplicities, and inclusive momentum distributions
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Wed Sep 01 00:00:00 EDT 1982
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GEV RANGE 01-10
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645101* - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties
ELECTRON-POSITRON INTERACTIONS
ANNIHILATION
HADRONS
MULTIPLE PRODUCTION
GEV RANGE 01-10
INCLUSIVE INTERACTIONS
MULTIPLICITY
MUONS
PAIR PRODUCTION
TOTAL CROSS SECTIONS
BASIC INTERACTIONS
CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
LEPTONS
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
645101* - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties