Published February 1, 2007
| Version v1
Journal article
Electromagnetic Hadron Form Factors and Higher Fock Components
- 1. Centro de Ciencias Exatas e Tecnologicas, Universidade Cruzeiro do Sul, 08060-070, and Instituto de Fisica Teorica, Universidade Estadual Paulista 01405-900, Sao Paulo (Brazil)
- 2. Dep. de Fisica, Instituto Tecnologico da Aeronautica, Centro Tecnico Aeroespacial, 12.228-900 Sao Jose dos Campos, Sao Paulo (Brazil)
- 3. Dipartimento di Fisica, Universita di Roma 'Tor Vergata' and Istituto Nazionale di Fisica Nucleare, Sezione Tor Vergata, Via della Ricerca Scientifica 1, I-00133 Rome (Italy)
- 4. Istituto Nazionale di Fisica Nucleare, Sezione di Roma, P.le A. Moro 2, I-00185 Rome (Italy)
Description
Investigation of the spacelike and timelike electromagnetic form factors of hadrons, within a relativistic microscopical model characterized by a small set of hypothesis, could shed light on the components of hadron states beyond the valence one. Our relativistic approach has been successfully applied first to the pion and then the extension to the nucleon has been undertaken. The pion case is shortly reviewed as an illustrative example for introducing the main ingredients of our approach, and preliminary results for the nucleon in the spacelike range -10(GeV/c)2-q2-0 are evaluated
Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysa.2006.10.027;
- arXiv
- arXiv:hep-ph/0607342v1;
- PII
- S0375-9474(06)00677-4;
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 782
- Journal Issue
- 1-4
- Journal Page Range
- p. 69-76
- ISSN
- 0375-9474
- CODEN
- NUPABL
Conference
- Title
- Particle-nucleus and nucleus-nucleus scattering at relativistic energies
- Acronym
- 5. international conference on perspectives in hadron physics
- Dates
- 22-26 May 2006
- Place
- Trieste (Italy)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38087436
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ELECTROMAGNETIC FORM FACTORS; GEV RANGE; NUCLEONS; PARTICLE STRUCTURE; PIONS; RELATIVISTIC RANGE; VALENCE
- Descriptors DEC
- BARYONS; BOSONS; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FORM FACTORS; HADRONS; MESONS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.