Observation of e(+)e(-) -> phi chi(c1) and phi chi(c2) at root s=4.600 GeV
dc.WoS.categories | Astronomy & Astrophysics; Physics, Particles & Fields | en_US |
dc.authorid | 0000-0001-5050-8441 | en_US |
dc.contributor.author | Çetin, Serkant Ali | |
dc.date.accessioned | 2020-11-20T07:38:58Z | |
dc.date.available | 2020-11-20T07:38:58Z | |
dc.date.issued | 2018-02-12 | |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümü | en_US |
dc.description.abstract | Using a data sample collected with the BESIII detector operating at the BEPCII storage ring at a center-of-mass energy of root s = 4.600 GeV, we search for the production of e(+)e(-) -> phi chi(c0,1,2). A search is also performed for the charmonium-like state X(4140) in the radiative transition e(+)e(-) -> gamma X(4140) with X(4140) subsequently decaying into phi J/psi The processes e(+)e(-) -> phi chi(c1) and phi chi(c2) are observed for the first time, each with a statistical significance of more than 10 sigma, and the Born cross sections are measured to be (4.2(-1.0)(+1.7) +/- 0.3) and (6.7(-1.7)(+3.4) +/- 0.5) pb, respectively, where the first uncertainties are statistical and the second systematic. No significant signals are observed for e(+)e(-) -> phi chi(c0) and e(+)e(-) -> gamma X(4140) and upper limits on the Born cross sections at 90% C. L. are provided at root s = 4.600 GeV. | en_US |
dc.fullTextLevel | Full Text | en_US |
dc.identifier.doi | 10.1103/PhysRevD.97.032008 | |
dc.identifier.issn | 2470-0029 | |
dc.identifier.issn | 2470-0010 | |
dc.identifier.scopus | 2-s2.0-85043399727 | en_US |
dc.identifier.uri | https://hdl.handle.net/11411/2688 | |
dc.identifier.uri | https://doi.org/10.1103/PhysRevD.97.032008 | |
dc.identifier.wos | WOS:000424747400001 | en_US |
dc.identifier.wosquality | Q1 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.issue | 3 | en_US |
dc.language.iso | en | en_US |
dc.national | International | en_US |
dc.numberofauthors | 10+ | en_US |
dc.publisher | AMER PHYSICAL SOC | en_US |
dc.relation.ispartof | PHYSICAL REVIEW D | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | RADIATIVE-CORRECTIONS | en_US |
dc.subject | BRANCHING FRACTION | en_US |
dc.subject | J/PSI | en_US |
dc.subject | DECAY | en_US |
dc.title | Observation of e(+)e(-) -> phi chi(c1) and phi chi(c2) at root s=4.600 GeV | |
dc.type | Article | |
dc.volume | 97 | en_US |