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Evidence for the production of the charmed, doubly strange baryon Ωc in e+e− annihilation
- Source :
- Physics Letters B, Vol 288, Iss 3, Pp 367-372 (1992)
- Publication Year :
- 1992
- Publisher :
- Elsevier BV, 1992.
-
Abstract
- Using the detector ARGUS at the storage ring DORIS II of DESY, we have found evidence for the production of the charmed and doubly strange baryon Ω c through its decay channel Ξ − K − π + π + . Its mass has been determined to be ((2719.0±7.0±2.5)MeV/ c 2 , and the product of production cross section and branching ratio the above channel to be (2.41±0.90±0.30) pb.
Details
- ISSN :
- 03702693
- Volume :
- 288
- Database :
- OpenAIRE
- Journal :
- Physics Letters B
- Accession number :
- edsair.doi.dedup.....c4b3f3dd41866ae57824de0896bf05f2
- Full Text :
- https://doi.org/10.1016/0370-2693(92)91116-q