Study of the decay D (1285). -->. K/sup +/K/sup -/. pi. /sup 0/
Journal Article
·
· JETP Lett. (Engl. Transl.); (United States)
OSTI ID:6740988
The decay D(1285)..-->..K/sup +/K/sup -/..pi../sup 0/ has been studied. The invariant-mass distribution of the kaon pair has been found with a statistical base an order of magnitude better than in previous studies. Analysis of the differential spectrum dN/dm/sub K//sup +/K/sup -/ in the delta-dominance model shows that the delta(980) meson cannot be described as a Breit-Wigner resonance with a small width. The ''effective width'' of the delta meson at the point (s)/sup 1/2/ = 1 GeV/c/sup 2/ is GAMMA/sub delta/>180 MeV/c/sup 2/. This result indicates a strong coupling of the delta meson with hadrons.
- Research Organization:
- Institute of High-Energy Physics
- OSTI ID:
- 6740988
- Journal Information:
- JETP Lett. (Engl. Transl.); (United States), Journal Name: JETP Lett. (Engl. Transl.); (United States) Vol. 39:2; ISSN JTPLA
- Country of Publication:
- United States
- Language:
- English
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Journal Article
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Fri Nov 30 23:00:00 EST 1984
· Sov. J. Nucl. Phys. (Engl. Transl.); (United States)
·
OSTI ID:5469416
D(1285) and E(1420) production in anti pp. -->. (K/sup +/K/sub s/. pi. /sup -/)x at 6. 6 GeV/c
Thesis/Dissertation
·
Mon Dec 31 23:00:00 EST 1984
·
OSTI ID:5873771
Observations of the D and E mesons and possible three-kaon enhancements in. pi. /sup -/p. -->. K/sup 0/K/sup + -/. pi. /sup - +/X, K/sup 0/K/sup +/K/sup -/X at 50 and 100 GeV/c
Journal Article
·
Wed Oct 01 00:00:00 EDT 1980
· Phys. Rev., D; (United States)
·
OSTI ID:5121523
Related Subjects
645104* -- High Energy Physics-- Particle Interactions & Properties-Experimental-- Strong Meson-Induced Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
D-1285 RESONANCES
DECAY
DELTA-966 RESONANCES
ELEMENTARY PARTICLES
HADRONIC PARTICLE DECAY
HADRONS
KAONS
KAONS MINUS
KAONS PLUS
MASS SPECTRA
MESON RESONANCES
MESONS
PARTICLE DECAY
PARTICLE PROPERTIES
PARTICLE WIDTHS
PIONS
PIONS NEUTRAL
PSEUDOSCALAR MESONS
RESONANCE PARTICLES
SPECTRA
STRANGE PARTICLES
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
D-1285 RESONANCES
DECAY
DELTA-966 RESONANCES
ELEMENTARY PARTICLES
HADRONIC PARTICLE DECAY
HADRONS
KAONS
KAONS MINUS
KAONS PLUS
MASS SPECTRA
MESON RESONANCES
MESONS
PARTICLE DECAY
PARTICLE PROPERTIES
PARTICLE WIDTHS
PIONS
PIONS NEUTRAL
PSEUDOSCALAR MESONS
RESONANCE PARTICLES
SPECTRA
STRANGE PARTICLES