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Do the narrow cryptoexotic baryon resonances exist ?

Abstract

The possibility of the existence of the cryptoexotic baryons |qqqcc-bar> with hidden charm and with mass, smaller than {approx_equal}4 GeV, is discussed. Only OZI suppressed baryon decays can occure in the case. These baryons would have anomalously narrow decay widths. Possible production and decay mechanism for exotic baryons of this kind are considered as well as the perspectives of their experimental searches. 13 refs., 6 figs.
Authors:
Publication Date:
Dec 31, 1993
Product Type:
Technical Report
Report Number:
IHEP-93-149
Reference Number:
SCA: 662410; PA: AIX-26:022836; EDB-95:048155; SN: 95001340012
Resource Relation:
Other Information: PBD: 1993
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CHARMED BARYONS; PARTICLE PRODUCTION; CROSS SECTIONS; EXOTIC RESONANCES; FEYNMAN DIAGRAM; MASS SPECTRA; MESONS; PARTICLE DECAY; PARTICLE WIDTHS; 662410; PROPERTIES OF BARYONS AND BARYON RESONANCES
OSTI ID:
10122847
Research Organizations:
Gosudarstvennyj Komitet po Ispol`zovaniyu Atomnoj Ehnergii SSSR, Serpukhov (Russian Federation). Inst. Fiziki Vysokikh Ehnergij
Country of Origin:
Russian Federation
Language:
English
Other Identifying Numbers:
Other: ON: DE95619291; TRN: RU9406093022836
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
11 p.
Announcement Date:
Jun 30, 2005

Citation Formats

Landsberg, L G. Do the narrow cryptoexotic baryon resonances exist ?. Russian Federation: N. p., 1993. Web.
Landsberg, L G. Do the narrow cryptoexotic baryon resonances exist ?. Russian Federation.
Landsberg, L G. 1993. "Do the narrow cryptoexotic baryon resonances exist ?" Russian Federation.
@misc{etde_10122847,
title = {Do the narrow cryptoexotic baryon resonances exist ?}
author = {Landsberg, L G}
abstractNote = {The possibility of the existence of the cryptoexotic baryons |qqqcc-bar> with hidden charm and with mass, smaller than {approx_equal}4 GeV, is discussed. Only OZI suppressed baryon decays can occure in the case. These baryons would have anomalously narrow decay widths. Possible production and decay mechanism for exotic baryons of this kind are considered as well as the perspectives of their experimental searches. 13 refs., 6 figs.}
place = {Russian Federation}
year = {1993}
month = {Dec}
}