Publication
Search for exclusive photoproduction of Z$_c^{\pm}$(3900) at COMPASS
| dc.contributor.author | COMPASS collaboration (209 authors) | |
| dc.contributor.author | Bordalo, P | |
| dc.contributor.author | Franco, C | |
| dc.contributor.author | Nunes, Ana Sofia | |
| 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 | 2019-02-04T04:27:08Z | |
| dc.date.available | 2019-02-04T04:27:08Z | |
| dc.date.issued | 2015-03-06 | |
| dc.date.updated | 2019-02-04T04:27:08Z | |
| dc.description.abstract | A search for the exclusive production of the Zc±(3900) hadron by virtual photons has been performed in the channel Zc±(3900)→J/ψπ± . The data cover the range from 7 GeV to 19 GeV in the centre-of-mass energy of the photon–nucleon system. The full set of the COMPASS data set collected with a muon beam between 2002 and 2011 has been used. An upper limit for the ratio BR(Zc±(3900)→J/ψπ±)×σγN→Zc±(3900)N/σγN→J/ψN of 3.7×10−3 has been established at the confidence level of 90%. | |
| dc.description.version | Peer Reviewed | |
| dc.identifier | Phys.Lett. B742 (2015) 330-334; DOI 10.1016/j.physletb.2015.01.042 | |
| dc.identifier.uri | http://dx.doi.org/10.1016/j.physletb.2015.01.042 | |
| dc.identifier.uri | http://hdl.handle.net/10400.26/26652 | |
| dc.language.iso | eng | |
| dc.title | Search for exclusive photoproduction of Z$_c^{\pm}$(3900) at COMPASS | |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt |
| rcaap.type | article |