Published August 2013
| Version v1
Journal article
Recent Progress and Results of LEPS, LEPS2, and ELPH
Creators
- 1. Research Center for Electron Photon Science, Tohoku University, Sendai, Miyagi, 982-0826 (Japan)
Description
Hadron photoproduction reactions are complimentarily studied at SPring-8/LEPS and ELPH, Tohoku University. Their recent results on hadron structure and interaction are summarized in the present article. On the pentaquark candidate Θ+, a clear peak structure is seen in new exclusive analyses using increased statistics data of the γ d→K+K−X reaction. A new project LEPS2 has started at SPring-8 in conjunction with LEPS and ELPH. Recent progress is discussed including a new photon detector system BGO-EGG, which is under construction at ELPH. LEPS2 beam commissioning will start from the end of FY2012. (author)
Additional details
Identifiers
Publishing Information
- Journal Title
- Few-Body Systems
- Journal Volume
- 54
- Journal Issue
- 7-10
- Journal Page Range
- p. 997-1003
- ISSN
- 0177-7963
- CODEN
- FBSYEQ
INIS
- Country of Publication
- Austria
- Country of Input or Organization
- Austria
- INIS RN
- 45017378
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COMMISSIONING; CONSTRUCTION; HADRONS; KAONS MINUS; KAONS PLUS; LEP STORAGE RINGS; PHOTONS; PHOTOPRODUCTION; SPRING-8 STORAGE RING
- Descriptors DEC
- ACCELERATORS; BASIC INTERACTIONS; BOSONS; CYCLIC ACCELERATORS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; HADRONS; INTERACTIONS; KAONS; MASSLESS PARTICLES; MESONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PSEUDOSCALAR MESONS; RADIATION SOURCES; STORAGE RINGS; STRANGE MESONS; STRANGE PARTICLES; SYNCHROTRON RADIATION SOURCES; SYNCHROTRONS