Publication
Study of $\Sigma(1385)$ and $\Xi(1321)$ hyperon and antihyperon production in deep inelastic muon scattering
| dc.contributor.author | COMPASS collaboration (207 authors) | |
| dc.contributor.author | Bordalo, P. | |
| dc.contributor.author | Franco, C. | |
| dc.contributor.author | Nunes, A.S. | |
| dc.contributor.author | Quaresma, M. | |
| dc.contributor.author | Quintans, C. | |
| dc.contributor.author | Ramos, S. | |
| dc.contributor.author | Silva, L. | |
| dc.contributor.author | Stolarski, M. | |
| dc.date.accessioned | 2019-02-03T22:42:45Z | |
| dc.date.available | 2019-02-03T22:42:45Z | |
| dc.date.issued | 2013-10-09 | |
| dc.date.updated | 2019-02-03T22:42:45Z | |
| dc.description.abstract | Large samples of \Lambda, \Sigma(1385) and \Xi(1321) hyperons produced in deep-inelastic muon scattering off a ^6LiD target were collected with the COMPASS experimental setup at CERN. The relative yields of \Sigma(1385)^+, \Sigma(1385)^-, \bar{\Sigma}(1385)^-, \bar{\Sigma}(1385)^+, \Xi(1321)^-, and \bar{\Xi}(1321)^+ hyperons decaying into \Lambda(\bar{\Lambda})\pi were measured. The heavy hyperon to \Lambda and heavy antihyperon to \bar{\Lambda} yield ratios were found to be in the range 3.8% to 5.6% with a relative uncertainty of about 10%. They were used to tune the parameters relevant for strange particle production of the LEPTO Monte Carlo generator. | |
| dc.description.version | Peer Reviewed | |
| dc.identifier | Eur.Phys.J. C73 (2013) 2581; DOI 10.1140/epjc/s10052-013-2581-9 | |
| dc.identifier.uri | http://dx.doi.org/10.1140/epjc/s10052-013-2581-9 | |
| dc.identifier.uri | http://hdl.handle.net/10400.26/26408 | |
| dc.language.iso | eng | |
| dc.title | Study of $\Sigma(1385)$ and $\Xi(1321)$ hyperon and antihyperon production in deep inelastic muon scattering | |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt |
| rcaap.type | article |