Near Threshold Two Meson Production with the pd {yields} {sup 3}He{pi}{sup +}{pi}{sup {minus}} and pd {yields} {sup 3}HeK{sup +}K{sup {minus}} Reactions

Conference · Sun Dec 31 00:00:00 EST 2000

OSTI ID:784287

COSY-MOMO Collaboration

Near-threshold two-meson production via the reactions pd {yields} {sup 3}He{pi}{sup +}{pi}{sup {minus}} and pd {yields} {sup 3}HeK{sup +}K{sup {minus}} was measured kinematically complete with the MOMO experiment at COSY. The obtained two-pion variant mass spectra and angular distributions depict a remarkable deviation from phase space. The two-kaon data are consistent with phase space topped by a clear signal of the {phi} meson.

• Research Organization: Institut fuer Kernphysik, Forschungszentrum Juelich, Juelich (DE)
• Sponsoring Organization: None (US)
• OSTI ID: 784287
• Report Number(s): ISBN 1-56396-928-9; ISSN 0094-243X; CODEN APCPCS; ISBN 1-56396-928-9; ISSN 0094-243X; CODEN APCPCS; TRN: US0106043
• Resource Relation: Conference: Nuclear Physics at Storage Rings: Fourth International Conference: STORI99, Bloomington, IN (US), 09/12/1999--09/16/1999; Other Information: PBD: 31 Dec 2000
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR DISTRIBUTION
MASS SPECTRA
PHASE SPACE
PARTICLE PRODUCTION
STORAGE RINGS
DEUTERIUM TARGET
PROTON REACTIONS
GEV RANGE 01-10
DIFFERENTIAL CROSS SECTIONS
PIONS PLUS
PIONS MINUS
KAONS PLUS
KAONS MINUS
HELIUM 3