MEASUREMENT OF THE REACTION (P)OVER-BAR-P-]K(S)K(S) IN THE REGION NEAR ROOT-S-APPROXIMATE-TO-2230 MEV

Authors
BARNES PD BIRIEN P BREUENLICH WH DIEBOLD G DUTTY W EISENSTEIN RA ERICSSON G EYRICH W FISCHER H VONFRANKENBERG R FRANKLIN G FRANZ J GEYER R HAMANN N HERTZOG D HOFFMANN P HOFMANN A JOHANSSON T KILIAN K KRAFT RA MAHER C NAGELE N OELERT W OHLSSON S QUINN B ROSSLE E SCHLEDERMANN H SCHMITT H SEHL G SEYDOUX J STINZING F TODENHAGEN R URBAN HJ
Citation
Pd. Barnes et al., MEASUREMENT OF THE REACTION (P)OVER-BAR-P-]K(S)K(S) IN THE REGION NEAR ROOT-S-APPROXIMATE-TO-2230 MEV, Physics letters. Section B, 309(3-4), 1993, pp. 469-476
Citations number
32
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
309
Issue
3-4
Year of publication
1993
Pages
469 - 476
Database
ISI
SICI code
0370-2693(1993)309:3-4<469:MOTR(I>2.0.ZU;2-T
Abstract
Measurements of the total and differential cross sections of the react ion ppBAR-->K(s)K(s) are presented for values of square-root s in the region near 2230 MeV. The 18 energies of the scan were chosen to permi t a sensitive search for resonant structure related to the xi(2230) st ate in a channel with a minimal non-resonant background. No such struc ture is observed. Stringent limits for the branching ratio are set bas ed on various assumptions for the width and spin of the xi.