pi. /sup -/p-italic. --> pi. /sup o-italic/n-italic scattering at high energies and a comparison of pole-plus-cut and odderon models
Journal Article
·
· Hadronic J.; (United States)
OSTI ID:5570164
The data on the differential cross section and polarization for the reaction ..pi../sup -/p-italic..--> pi../sup o-italic/n-italic and on ..delta..sigma = sigma/sub t//sub o//sub t/(..pi../sup -/p-italic) : sigma/sub t//sub o//sub t/ (..pi../sup +/p-italic) are not precise enough to distinguish between the conventional pole-plus-cut model and the unconventional model based on the maximal odderon asymptotic behavior. The amplitude analysis performed by using both the models also gives results which are consistent with those obtained from the experimental data. It is shown that the measurements of differential cross section and polarization at 400 GeV/c and 100 GeV/c or above, respectively, will be decisive in determining the validity of either of these models.
- Research Organization:
- Centre for High Energy Physics, University of the Punjab, Lahore-20, Pakistan
- OSTI ID:
- 5570164
- Journal Information:
- Hadronic J.; (United States), Journal Name: Hadronic J.; (United States) Vol. 8:6; ISSN HAJOD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645206* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. = 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
BARYONS
BASIC INTERACTIONS
BOSONS
CHARGE-EXCHANGE INTERACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
GEV RANGE 100-1000
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
NEUTRONS
NUCLEONS
PARTICLE INTERACTIONS
PION MINUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
PIONS NEUTRAL
POLARIZATION
PSEUDOSCALAR MESONS
REGGE POLES
SCATTERING AMPLITUDES
STRONG INTERACTIONS
Baryon No. = 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
BARYONS
BASIC INTERACTIONS
BOSONS
CHARGE-EXCHANGE INTERACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
GEV RANGE 100-1000
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
NEUTRONS
NUCLEONS
PARTICLE INTERACTIONS
PION MINUS-PROTON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
PIONS NEUTRAL
POLARIZATION
PSEUDOSCALAR MESONS
REGGE POLES
SCATTERING AMPLITUDES
STRONG INTERACTIONS