Experimental determination of elastic and topological cross sections in 48. 9-GeV/c p-barp interactions
Journal Article
·
· Phys. Rev., D; (United States)
The elastic and topological p-barp cross sections have been measured at 48.9 GeV/c in the Fermilab proportional-wire-chamber--30-in.-bubble-chamber hybrid spectrometer. The elastic cross section is 7.81 +- 0.24 mb and the slope of the elastic differential cross section at t=0 is 13.4 +- 0.8 GeV/sup -2/. Further, the moments of the inelastic topological-cross-section distribution are =5.69 +- 0.03, /D=2.10 +- 0.02, and f/sup c/c/sub 2/=1.67 +- 0.12.
- Research Organization:
- Department of Physics, Purdue University, West Lafayette, Indiana 47907
- OSTI ID:
- 5428203
- Journal Information:
- Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 21:11; ISSN PRVDA
- 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
BARYON-BARYON INTERACTIONS
BUBBLE CHAMBERS
CHERENKOV COUNTERS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ENERGY RANGE
GAS TRACK DETECTORS
GEV RANGE
GEV RANGE 10-100
HADRON-HADRON INTERACTIONS
INELASTIC SCATTERING
INTERACTIONS
MATHEMATICS
MEASURING INSTRUMENTS
MULTIPLICITY
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PROPORTIONAL COUNTERS
PROTON-ANTIPROTON INTERACTIONS
RADIATION DETECTORS
SCATTERING
TOPOLOGY
TOTAL CROSS SECTIONS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
BUBBLE CHAMBERS
CHERENKOV COUNTERS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ENERGY RANGE
GAS TRACK DETECTORS
GEV RANGE
GEV RANGE 10-100
HADRON-HADRON INTERACTIONS
INELASTIC SCATTERING
INTERACTIONS
MATHEMATICS
MEASURING INSTRUMENTS
MULTIPLICITY
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PROPORTIONAL COUNTERS
PROTON-ANTIPROTON INTERACTIONS
RADIATION DETECTORS
SCATTERING
TOPOLOGY
TOTAL CROSS SECTIONS