Study of the possibility of independent determination of the nucleon and pion form factors from analysis of the. pi. /sup -/p. -->. e/sup +/e/sup -/n and. pi. /sup +/n. -->. e/sup +/e/sup -/p differential cross sections
Journal Article
·
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
OSTI ID:6831645
A study is made of the possibility of independent determination of the electromagnetic form factors of the nucleon (F/sup v//sub 1/) and pion (F/sub ..pi../) from analysis of the reactions ..pi../sup -/p..-->..e/sup +/e/sup -/n and ..pi../sup +/n..-->..e/sup +/e/sup -/p. Calculations in the framework of a dispersion model show that the difference between the differential cross sections for the two processes depends only on the nucleon form factor. A study is made of the cross sections corresponding to production of virtual photons with transverse and longitudinal polarizations, and it is shown that analysis of these cross sections in various regions of the photon-emission angles makes it possible to determine the nucleon and pion form factors independently.
- Research Organization:
- Joint Institute for Nuclear Research
- OSTI ID:
- 6831645
- Journal Information:
- Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 35:4; ISSN SJNCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645101* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Electromagnetic Interactions & Properties
645202 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTILEPTONS
ANTIMATTER
ANTIPARTICLES
BARYONS
BASIC INTERACTIONS
BOSONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC FORM FACTORS
ELECTROMAGNETIC INTERACTIONS
ELECTRONS
ELEMENTARY PARTICLES
FERMIONS
FORM FACTORS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LEPTONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
NUCLEONS
PAIR PRODUCTION
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PION MINUS-PROTON INTERACTIONS
PION PLUS-NEUTRON INTERACTIONS
PION-NEUTRON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
POLARIZATION
POLARIZED PRODUCTS
POSITRONS
PSEUDOSCALAR MESONS
645202 -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTILEPTONS
ANTIMATTER
ANTIPARTICLES
BARYONS
BASIC INTERACTIONS
BOSONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC FORM FACTORS
ELECTROMAGNETIC INTERACTIONS
ELECTRONS
ELEMENTARY PARTICLES
FERMIONS
FORM FACTORS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
LEPTONS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
NUCLEONS
PAIR PRODUCTION
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
PION MINUS-PROTON INTERACTIONS
PION PLUS-NEUTRON INTERACTIONS
PION-NEUTRON INTERACTIONS
PION-NUCLEON INTERACTIONS
PION-PROTON INTERACTIONS
PIONS
POLARIZATION
POLARIZED PRODUCTS
POSITRONS
PSEUDOSCALAR MESONS