Review of recent anti pp results at the CERN ISR
Conference
·
· AIP Conf. Proc.; (United States)
OSTI ID:5859818
Three experiments recently performed using anti pp collisions at ..sqrt..s = 53 GeV, at the CERN ISR are described. The first experiment presented is the work of the UA5 group, using a large streamer chamber with no magnetic field. They obtained 5000 anti pp events at a luminosity of 10/sup 25/ cm/sup -2/sec/sup -1/, and also, as a calibration, took 5000 pp events at the same energy, using the same minimum bias trigger. The second experiment is R807, which utilizes an axial field solenoid (AFS) magnet in conjunction with drift chambers to measure momenta and multiplicities in a region of rapidity similar to UA-5. The group collected approx. 25,000 anti pp events, at ..sqrt..s = 53 GeV, during the second test run which had a luminosity of approx. 1.5 x 10/sup 26/ cm/sup -2/sec/sup -1/, also using an unbiased trigger. The third and last experiment discussed is the Louvain-Northwestern experiment, R211, which measures the low- /t/ (four momentum-transfer squared) elastic scattering, using scintillation counter hodoscopes.
- Research Organization:
- Northwestern Univ., Evanston, IL
- OSTI ID:
- 5859818
- Report Number(s):
- CONF-810986-
- Conference Information:
- Journal Name: AIP Conf. Proc.; (United States) Journal Volume: 81
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645101* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Electromagnetic Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
CERN ISR
CROSS SECTIONS
DATA
ELASTIC SCATTERING
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY RANGE
EXPERIMENTAL DATA
GEV RANGE
GEV RANGE 100-1000
HADRON-HADRON INTERACTIONS
HADRONS
INFORMATION
INTERACTIONS
MULTIPLE PRODUCTION
MULTIPLICITY
NUCLEON-ANTINUCLEON INTERACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PARTICLE RAPIDITY
PROTON-ANTIPROTON INTERACTIONS
SCATTERING
STORAGE RINGS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
CERN ISR
CROSS SECTIONS
DATA
ELASTIC SCATTERING
ELEMENTARY PARTICLES
ENERGY DEPENDENCE
ENERGY RANGE
EXPERIMENTAL DATA
GEV RANGE
GEV RANGE 100-1000
HADRON-HADRON INTERACTIONS
HADRONS
INFORMATION
INTERACTIONS
MULTIPLE PRODUCTION
MULTIPLICITY
NUCLEON-ANTINUCLEON INTERACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PARTICLE RAPIDITY
PROTON-ANTIPROTON INTERACTIONS
SCATTERING
STORAGE RINGS