Published March 1, 2010
| Version v1
Report
Properties of the Λ(1405) Measured at CLAS
Description
Using the CLAS detector system in Hall B at Jefferson Lab, we have done a high statistics measurement of the photoproduction of K+Λ(1405) using a proton target. The reconstructed invariant mass seen in the various Σπ decay modes has been measured, as well as the differential cross section dσ/dt. The nature of the Λ(1405) with its peculiar mass distribution is not well understood, and studies have shown that it may posess strong dynamical components, which could be extracted from our data. Various aspects of our analysis are discussed, as well as future prospects to further enhance the precision of the results.
Availability note (English)
Available from Nucl.Phys.A; Volume 835, No.1-4, pages 325-328 (1 Apr 2010)Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysa.2010.01.210;
- arXiv
- arXiv:0911.2705v1;
Publishing Information
- Imprint Pagination
- 4 p.
- Report number
- JLAB-PHY--09-1130
Conference
- Title
- HYP-X
- Dates
- 14-18 Sep 2009
- Place
- Tokai, Ibaraki (Japan)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 41072989
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ACCURACY; DECAY; DIFFERENTIAL CROSS SECTIONS; MASS DISTRIBUTION; PHOTOPRODUCTION; PROTONS; STATISTICS
- Descriptors DEC
- BARYONS; BASIC INTERACTIONS; CROSS SECTIONS; DISTRIBUTION; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; MATHEMATICS; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; SPATIAL DISTRIBUTION
Optional Information
- Contract/Grant/Project number
- AC05-06OR23177
- Notes
- doi 10.1016/j.nuclphysa.2010.01.210
- Funding organization
- US Department of Energy (United States)
- Secondary number(s)
- DOE/OR--23177-1206