The Chou-Yang model and elastic. pi. rho scattering at high energies

Journal Article · Tue Dec 01 04:00:00 EST 1987 · Int. J. Mod. Phys. A; (United States)

DOI:https://doi.org/10.1142/S0217751X87000971· OSTI ID:6966865

Kamran, M; Qureshi, I E

By considering 14 different pion and proton form-factor combinations it is shown that the Chou-Yang model is not successful in describing ..pi..rho elastic data at 200 GeV/c. It is further shown that a modified version in which the proton matter distribution is different from its electromagnetic form factors is able to describe the data well. Aspects of amplitude structure are also discussed.

• Research Organization: Centre for High Energy Physics, Univ. of the Punjab, Lahore-20 (PK)
• OSTI ID: 6966865
• Journal Information: Int. J. Mod. Phys. A; (United States), Journal Name: Int. J. Mod. Phys. A; (United States) Vol. 2:6; ISSN IMPAE
• Country of Publication: United States
• Language: English

Related Subjects

645201* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- General & Scattering Theory
645203 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Weak Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
CORRELATIONS
DISTRIBUTION
ELASTIC SCATTERING
ELECTROMAGNETIC FORM FACTORS
FORM FACTORS
HADRON-HADRON INTERACTIONS
INTERACTIONS
MASS DISTRIBUTION
MATHEMATICAL MODELS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PROPERTIES
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
SCATTERING
SCATTERING AMPLITUDES
SPATIAL DISTRIBUTION