STUDY OF THE ISOVECTOR SCALAR MESONS IN THE CHANNEL (P)OVER-BAR-P-]K(+ -)K-S(0)PI(-/+) AT 3 HYDROGEN TARGET DENSITIES/

Citation
A. Bertin et al., STUDY OF THE ISOVECTOR SCALAR MESONS IN THE CHANNEL (P)OVER-BAR-P-]K(+ -)K-S(0)PI(-/+) AT 3 HYDROGEN TARGET DENSITIES/, Nuclear physics. B, 1997, pp. 262-269
Citations number
19
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Year of publication
1997
Supplement
56A
Pages
262 - 269
Database
ISI
SICI code
0550-3213(1997):<262:SOTISM>2.0.ZU;2-E
Abstract
The study of the I = 1,0(++) states with the OBELIX detector in the ch annel <(p)over bar p> --> (K+/-KS0) pi(-/+) at three different target densities is reported. We discuss in particular the results about a(0) (980) and the evidence of an extra scalar state with mass 1.29 +/- 0.0 1 GeV/c(2) and width 0.080 +/- 0.005 GeV/c(2).