Published November 2018
| Version v1
Journal article
Compton scattering in the Endpoint Model
Creators
- 1. Indian Institute of Technology, Department of Physics, Kanpur (India)
Description
We use the Endpoint Model for exclusive hadronic processes to study experimentally observed scaling behaviour in Compton scattering of the proton. The parameters of the Endpoint Model are fixed using the data for the Dirac form factor F1(Q2) and the ratio of Pauli and Dirac form factors F2(Q2)/F1(Q2) and then used to obtain numerical predictions for the differential scattering cross section. We study the Compton scattering at fixed θCM in the s ∝ vertical stroke t vertical stroke >> ΛQCD regime and at fixed s much larger than vertical stroke t vertical stroke regime. We observe that the calculations in the Endpoint Model give a good fit with experimental data in both regions. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-018-6453-1Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C, Particles and Fields (Online)
- Journal Volume
- 78
- Journal Issue
- 11
- Journal Page Range
- p. 1-7
- ISSN
- 1434-6052
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 50003976
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- COMPTON EFFECT; DIFFERENTIAL CROSS SECTIONS; DIRAC FORM FACTORS; ELECTROMAGNETIC FORM FACTORS; EXCLUSIVE INTERACTIONS; GEV RANGE 01-10; LEAST SQUARE FIT; PAULI FORM FACTORS; PHOTON-PROTON INTERACTIONS; PHOTONS; PROTONS; SCALING LAWS; SCATTERING AMPLITUDES; THEORETICAL DATA
- Descriptors DEC
- AMPLITUDES; BARYONS; BOSONS; CROSS SECTIONS; DATA; DIMENSIONLESS NUMBERS; ELASTIC SCATTERING; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FORM FACTORS; FUNDAMENTAL INTERACTIONS; GEV RANGE; HADRONS; INFORMATION; INTERACTIONS; MASSLESS PARTICLES; MATHEMATICAL SOLUTIONS; MAXIMUM-LIKELIHOOD FIT; NUCLEONS; NUMERICAL DATA; NUMERICAL SOLUTION; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PHOTON-NUCLEON INTERACTIONS; SCATTERING