Indications for the decays D/sub s//sup +-/. -->. eta. pi. /sup +-/ and D/sub s//sup +-/. -->. eta'. pi. /sup +-/

Conference · Sun Nov 01 00:00:00 EST 1987

OSTI ID:5922872

Wormser, G

A search for D/sub s//sup +-/ decays into eta ..pi../sup +-/ and eta' ..pi../sup +-/ has been performed by the MarkII collaboration at the PEP e/sup +/e/sup -/ storage ring. Eta particles are reconstructed by their ..gamma gamma.. decay mode. The eta fragmentation has been measured and found to be in good agreement with the Lund model prediction. Eta' production has been measured for the first time in e/sup +/e/sup -/ high energy annihilation. Good indications are found for both decay modes D/sub s//sup +-/ ..-->.. eta ..pi../sup +-/ and D/sub s//sup +-/ ..-->.. eta' ..pi../sup +-/.

• Research Organization: Stanford Linear Accelerator Center, Menlo Park, CA (USA)
• DOE Contract Number: AC03-76SF00515
• OSTI ID: 5922872
• Report Number(s): SLAC-PUB-4466; CONF-8709147-3; ON: DE88003605
• Resource Relation: Conference: International symposium on the production and decay of heavy flavors, Stanford, CA, USA, 1 Sep 1987; Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
D MESONS
PARTICLE DECAY
ETA MESONS
PARTICLE PRODUCTION
ELECTRON-POSITRON INTERACTIONS
EXPERIMENTAL DATA
INCLUSIVE INTERACTIONS
MASS SPECTRA
PIONS
BOSONS
CHARM PARTICLES
CHARMED MESONS
DATA
DECAY
ELEMENTARY PARTICLES
HADRONS
INFORMATION
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MESONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PSEUDOSCALAR MESONS
SPECTRA
645103* - High Energy Physics- Particle Interactions & Properties-Experimental- Strong Interactions & Baryon & Meson Properties