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Diquarks in deep inelastic scattering and the Gottfried sum rule

Abstract

Previous attempts to invoke diquarks in deep inelastic scattering are based upon a specific model of the proton wave-function, involving either a pure quark-diquark structure or a superposition of three-quark and quark-diquark structures. In this paper diquarks are introduced in a general way without recourse to any wave-functions. Allowance is made both for their elastic and their inelastic scattering. It is argued that previous attempts to do this are incorrect. It is demonstrated, with complete generality, that diquarks cannot resolve the current disagreement between theory and experiment in the Gottfried sum rule. (author).
Authors:
Caruso, F; [1]  Leader, E
  1. Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil)
Publication Date:
Dec 31, 1992
Product Type:
Technical Report
Report Number:
CBPF-NF-031/92
Reference Number:
SCA: 662240; PA: AIX-25:041458; EDB-94:091659; ERA-19:022799; NTS-94:023673; SN: 94001032000
Resource Relation:
Other Information: PBD: 1992
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; QUARK-QUARK INTERACTIONS; DEEP INELASTIC SCATTERING; PARTICLE INTERACTIONS; QUANTUM MECHANICS; QUARK MODEL; QUARKS; SUM RULES; 662240; MODELS FOR STRONG INTERACTIONS
OSTI ID:
10157369
Research Organizations:
Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil)
Country of Origin:
Brazil
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0029-3865; Other: ON: DE94626685; TRN: BR9432045041458
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
10 p.
Announcement Date:
Jul 06, 2005

Citation Formats

Caruso, F, and Leader, E. Diquarks in deep inelastic scattering and the Gottfried sum rule. Brazil: N. p., 1992. Web.
Caruso, F, & Leader, E. Diquarks in deep inelastic scattering and the Gottfried sum rule. Brazil.
Caruso, F, and Leader, E. 1992. "Diquarks in deep inelastic scattering and the Gottfried sum rule." Brazil.
@misc{etde_10157369,
title = {Diquarks in deep inelastic scattering and the Gottfried sum rule}
author = {Caruso, F, and Leader, E}
abstractNote = {Previous attempts to invoke diquarks in deep inelastic scattering are based upon a specific model of the proton wave-function, involving either a pure quark-diquark structure or a superposition of three-quark and quark-diquark structures. In this paper diquarks are introduced in a general way without recourse to any wave-functions. Allowance is made both for their elastic and their inelastic scattering. It is argued that previous attempts to do this are incorrect. It is demonstrated, with complete generality, that diquarks cannot resolve the current disagreement between theory and experiment in the Gottfried sum rule. (author).}
place = {Brazil}
year = {1992}
month = {Dec}
}