Hadron production by e⁺e^- annihilation at center-of-mass energies between 2. 6 and 7. 8 GeV [Thesis]

Technical Report · Mon Oct 01 00:00:00 EDT 1979

DOI:https://doi.org/10.2172/5362782· OSTI ID:5362782

Siegrist, James Leon ^[1]

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1. SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Stanford Univ., CA (United States)

Results are presented on multihadron production by e/sup +/e/sup -/ annihilation from the Mark I and Mark II detectors at SPEAR. Other than the narrow resonances ψ (3095) and ψi' (3684), the total hadronic cross section varies between 36.5 and 6.4 nb over the center-of-mass energy range 2.6 to 7.8 GeV with complicated structure near 4.1 GeV not completely resolved by these measurements. Evidence for scaling of inclusive momentum distributions of hadrons is presented.

• Research Organization: SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC03-76SF00515
• OSTI ID: 5362782
• Report Number(s): SLAC-225; SLAC-R-225; TRN: 80-011823
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ELECTRON-POSITRON COLLISIONS
PARTICLE PRODUCTION
ANNIHILATION
EXPERIMENTAL DATA
GEV RANGE 01-10
GRAPHS
HADRONS
PSI-3105 RESONANCES
PSI-3695 RESONANCES
SPEAR
TABLES
TOTAL CROSS SECTIONS
BASIC INTERACTIONS
BOSONS
COLLISIONS
CROSS SECTIONS
DATA
DATA FORMS
ELECTROMAGNETIC INTERACTIONS
ELECTRON COLLISIONS
ELEMENTARY PARTICLES
ENERGY RANGE
GEV RANGE
INFORMATION
INTERACTIONS
MESON RESONANCES
MESONS
NUMERICAL DATA
POSITRON COLLISIONS
PSI RESONANCES
RESONANCE PARTICLES
STORAGE RINGS
VECTOR MESONS
645101* - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties