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K+Λ(1405) photoproduction at the BGO-OD experiment.
- Source :
-
EPJ Web of Conferences . 9/22/2020, Vol. 241, p1-6. 6p. - Publication Year :
- 2020
-
Abstract
- Since the discovery of the Λ(1405), it remains poorly described by conventional constituent quark models, and it is a candidate for having an "exotic" meson-baryon or "penta-quark" structure, similar to states recently reported in the hidden charm sector. The Λ(1405) can be produced in the reaction γp K+Λ(1405). The pure I=0 decay mode into Σ0π0 is prohibited for the mass-overlapping Σ(1385). Combining a large aperture forward magnetic spectrometer and a central BGO crystal calorimeter, the BGO-OD experiment is ideally suited to measure this decay with the K+ in the forward direction. Preliminary results are presented. *Supported by DFG (PN 388979758, 405882627) [ABSTRACT FROM AUTHOR]
- Subjects :
- *QUARK models
*MESONS
*CALORIMETERS
*OPTICAL apertures
*SPECTROMETRY
Subjects
Details
- Language :
- English
- ISSN :
- 21016275
- Volume :
- 241
- Database :
- Academic Search Index
- Journal :
- EPJ Web of Conferences
- Publication Type :
- Conference
- Accession number :
- 148680087
- Full Text :
- https://doi.org/10.1051/epjconf/202024101014