Abstract
Results from a partial-wave analysis of the decay J/KS0K in the KS0K invariant-mass range 1.351.6 GeV/c2 are presented. Within the isobar model, the data in this mass range are best described by a mixture of 0-+ and 1++ amplitudes, corresponding to the K*K»+c.c (P wave), K*K»+c.c (S wave), and a0(980) (S wave) channels. These results show that (1430) is not a JPC=0-+ a0(980) resonance, but a mixture of overlapping states.
Original language | English (US) |
---|---|
Pages (from-to) | 2507-2510 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 65 |
Issue number | 20 |
DOIs | |
State | Published - 1990 |
ASJC Scopus subject areas
- General Physics and Astronomy