Published April 2003
| Version v1
Journal article
First observation of a family of double-charm baryons
Creators
Description
The SELEX experiment (E781) at Fermilab has candidates for high mass states decaying to Λc+K-π+ and Λc+K-pi+π+, Cabibbo-allowed decay modes of doubly-charmed baryons Ξcc+ and Ξcc++. The masses are consistent with theoretical considerations, but the spectroscopy is surprising. Limited lifetime information suggests that τΞcc++ ∼ τΞcc+
Additional details
Identifiers
- PII
- S0920563203906384;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 117
- Journal Issue
- 1-3,suppl.1
- Journal Page Range
- p. 652-654
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 31. international conference on high energy physics
- Dates
- 25-31 Jul 2002
- Place
- Amsterdam (Netherlands)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Brazil
- INIS RN
- 35043030
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARYON SPECTROSCOPY; FERMILAB TEVATRON; KAONS; LAMBDA C PLUS BARYONS; LIFETIME; MASS DIFFERENCE; MASS SPECTRA; PIONS; TAU PARTICLES; XI C PLUS BARYONS
- Descriptors DEC
- ACCELERATORS; BARYONS; BOSONS; CHARM PARTICLES; CHARMED BARYONS; CYCLIC ACCELERATORS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HEAVY LEPTONS; LEPTONS; MESONS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; SPECTRA; SPECTROSCOPY; STRANGE MESONS; STRANGE PARTICLES; SYNCHROTRONS
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.