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(cc)-(anti canti c) (diquark-antidiquark) states in e/sup +/e/sup -/ annihilation

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Abstract

The mass spectrum and decay modes of the (cc)-(anti canti c) states are estimated in a quark-gluon model. We argue that the peculiar resonance-like structures of R(e/sup +/e/sup -/ ..-->.. hadrons) for ..sqrt..s = 6 to 7 GeV may be due to production of the P-wave (cc)-(anti canti c) states. They are predicted to lie in the range 6.4 to 6.8 GeV and mainly decay into charmed mesons.
Authors:
Chao, K T [1] 
  1. Fermi National Accelerator Lab., Batavia, IL (USA)
Publication Date:
Jan 01, 1981
Product Type:
Journal Article
Reference Number:
ERA-81-026554; EDB-81-083473
Resource Relation:
Journal Name: Z. Phys. C; (Germany, Federal Republic of); Journal Volume: 7:4
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ELECTRON-POSITRON INTERACTIONS; ANNIHILATION; CHARMED MESON RESONANCES; EXOTIC RESONANCES; GEV RANGE 01-10; MASS SPECTRA; P STATES; PARTICLE WIDTHS; QUARK MODEL; BASIC INTERACTIONS; BOSONS; CHARM PARTICLES; COMPOSITE MODELS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; GEV RANGE; HADRONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MATHEMATICAL MODELS; MESON RESONANCES; MESONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; RESONANCE PARTICLES; SPECTRA; 645205* - High Energy Physics- Particle Interactions & Properties-Theoretical- Strong Interactions, Baryon No. = 0- (-1987); 645202 - High Energy Physics- Particle Interactions & Properties-Theoretical- Electromagnetic Interactions & Properties
OSTI ID:
6359345
Country of Origin:
Germany
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: ZPCFD
Submitting Site:
DE
Size:
Pages: 317-320
Announcement Date:
Apr 01, 1981

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Citation Formats

Chao, K T. (cc)-(anti canti c) (diquark-antidiquark) states in e/sup +/e/sup -/ annihilation. Germany: N. p., 1981. Web.
Chao, K T. (cc)-(anti canti c) (diquark-antidiquark) states in e/sup +/e/sup -/ annihilation. Germany.
Chao, K T. 1981. "(cc)-(anti canti c) (diquark-antidiquark) states in e/sup +/e/sup -/ annihilation." Germany.
@misc{etde_6359345,
title = {(cc)-(anti canti c) (diquark-antidiquark) states in e/sup +/e/sup -/ annihilation}
 author = {Chao, K T}
 abstractNote = {The mass spectrum and decay modes of the (cc)-(anti canti c) states are estimated in a quark-gluon model. We argue that the peculiar resonance-like structures of R(e/sup +/e/sup -/ ..-->.. hadrons) for ..sqrt..s = 6 to 7 GeV may be due to production of the P-wave (cc)-(anti canti c) states. They are predicted to lie in the range 6.4 to 6.8 GeV and mainly decay into charmed mesons.}
 journal = []
 volume = {7:4}
 journal type = {AC}
 place = {Germany}
 year = {1981}
 month = {Jan}
 }