Journal article
Limit on the two-photon production of the glueball candidate f(J)(2220) at the Cornell electron storage ring
- Abstract:
- We use the CLEO detector at the Cornell e+ e- storage ring, CESR, to search for the two-photon production of the glueball candidate fJ(2220) in its decay to KsKs. We present a restrictive upper limit on the product of the two-photon partial width and the KsKs branching fraction, (Γγγ BKsks)fJ(2220). We use this limit to calculate a lower limit on the stickiness, which is a measure of the two-gluon coupling relative to the two-photon coupling. This limit on stickiness indicates that the fJ(2220) has substantial glueball content.
- Publication status:
- Published
Actions
Authors
- Journal:
- Physical Review Letters More from this journal
- Volume:
- 79
- Issue:
- 20
- Pages:
- 3829-3833
- Publication date:
- 1997-11-17
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Language:
-
English
- Pubs id:
-
pubs:19083
- UUID:
-
uuid:13003d76-7d9d-4d0f-9aa1-2dc63d5f0be4
- Local pid:
-
pubs:19083
- Source identifiers:
-
19083
- Deposit date:
-
2012-12-19
Terms of use
- Copyright date:
- 1997
If you are the owner of this record, you can report an update to it here: Report update to this record