Published June 13, 2005
| Version v1
Journal article
The experimental search for the Θ+ in the γd->Θ+Λ reaction with CLAS
Creators
- 1. Laboratori Nazionali di Frascati - INFN, Via Enrico Fermi 40, 00044 Frascati (Italy)
Description
Since the LEPS collaboration reported the first evidence for a S=+1 baryon resonance in early 2003, dubbed Θ+, twelve other experimental groups have confirmed this exotic state. At the same time, there are a number of experiments, mostly at high energies, that report null results. To find a definite answer to the question of the existence or non- existence of the Θ+ and of the other 5-quark baryons and, if they do exist, to determine their intrinsic properties, second generation experimental programs have been undertaken in different laboratories, among these at the Jefferson Laboratory (JLab). Here the status of the analysis of the γd->Θ+Λ reaction measured with the CLAS detector in the Hall B of JLab is reported
Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysa.2005.03.040;
- PII
- S0375-9474(05)00441-0;
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 755
- Journal Page Range
- p. 371-374
- ISSN
- 0375-9474
- CODEN
- NUPABL
Conference
- Title
- 10. international conference on the structure of baryons
- Dates
- 25-29 Oct 2004
- Place
- Palaiseau (France)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37042671
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CEBAF ACCELERATOR; LAMBDA BARYONS; LEP STORAGE RINGS; MULTIPARTICLE SPECTROMETERS; PARTICLE IDENTIFICATION; PARTICLE STRUCTURE; PHOTON-NUCLEON INTERACTIONS; QUARKS; RESONANCE PARTICLES
- Descriptors DEC
- ACCELERATORS; BARYONS; BASIC INTERACTIONS; CYCLIC ACCELERATORS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYPERONS; INTERACTIONS; LINEAR ACCELERATORS; MEASURING INSTRUMENTS; PARTICLE INTERACTIONS; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; SPECTROMETERS; STORAGE RINGS; STRANGE PARTICLES; SYNCHROTRONS
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.