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Electromagnetic production of associated strangeness

Abstract

A formalism, based on an isobaric approach using Feynman diagram techniques, which includes the nucleonic (spin {<=} 5/2), hyperonic (spin 1/2) and kaonic resonances, is developed. Using this formalism, a thorough investigation of electromagnetic strangeness processes is performed. A reaction mechanism, describing well enough the data, is found to include a reasonable number of baryonic resonances among a very large number of potential candidates. Predictions for the upcoming photoproduction polarization and electroproduction observables are presented, and their sensitivity to the phenomenological models ingredients are emphasized. (K.A.). 70 refs.; Submitted to Physical Review, C (US).
Authors:
David, J C; [1]  Fayard, C; Lamot, G H; [1]  Saghai, B [2] 
  1. Lyon-1 Univ., 69 - Villeurbanne (France). Inst. de Physique Nucleaire
  2. CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. d`Astrophysique, de la Physique des Particules, de la Physique Nucleaire et de l`Instrumentation Associee
Publication Date:
Apr 01, 1996
Product Type:
Technical Report
Report Number:
CEA-DAPNIA-SPhN-95-52
Reference Number:
SCA: 662330; 662390; PA: AIX-29:005973; EDB-98:030445; SN: 98001919503
Resource Relation:
Other Information: DN: 70 refs.; Submitted to Physical Review, C (US).; PBD: Apr 1996
Subject:
66 PHYSICS; ELECTROPRODUCTION; FEYNMAN DIAGRAM; ISOBAR MODEL; POLARIZED PRODUCTS; STRANGE PARTICLES
OSTI ID:
573449
Research Organizations:
Lyon-1 Univ., 69 - Villeurbanne (France). Inst. de Physique Nucleaire
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE98611459; TRN: FR9700744005973
Availability:
INIS; OSTI as DE98611459
Submitting Site:
FRN
Size:
[65] p.
Announcement Date:

Citation Formats

David, J C, Fayard, C, Lamot, G H, and Saghai, B. Electromagnetic production of associated strangeness. France: N. p., 1996. Web.
David, J C, Fayard, C, Lamot, G H, & Saghai, B. Electromagnetic production of associated strangeness. France.
David, J C, Fayard, C, Lamot, G H, and Saghai, B. 1996. "Electromagnetic production of associated strangeness." France.
@misc{etde_573449,
title = {Electromagnetic production of associated strangeness}
author = {David, J C, Fayard, C, Lamot, G H, and Saghai, B}
abstractNote = {A formalism, based on an isobaric approach using Feynman diagram techniques, which includes the nucleonic (spin {<=} 5/2), hyperonic (spin 1/2) and kaonic resonances, is developed. Using this formalism, a thorough investigation of electromagnetic strangeness processes is performed. A reaction mechanism, describing well enough the data, is found to include a reasonable number of baryonic resonances among a very large number of potential candidates. Predictions for the upcoming photoproduction polarization and electroproduction observables are presented, and their sensitivity to the phenomenological models ingredients are emphasized. (K.A.). 70 refs.; Submitted to Physical Review, C (US).}
place = {France}
year = {1996}
month = {Apr}
}