Measurement of exclusive Υ photoproduction from protons in p Pb collisions at √sNN=5.02TeV
| العنوان: | Measurement of exclusive Υ photoproduction from protons in p Pb collisions at √sNN=5.02TeV |
|---|---|
| المؤلفون: | Sirunyan, A.M., Beghin, Diego, Bilin, Bugra, Brun, Hugues, Clerbaux, Barbara, De Lentdecker, Gilles, Delannoy, Hugo, Dorney, Brian, Fasanella, Giuseppe, Favart, Laurent, Goldouzian, Reza, Grebenyuk, Anastasia, Kalsi, Amandeep Kaur, Lenzi, Thomas, Luetic, Jelena, Seva, Tomislav, Starling, Elizabeth Rose, Vander Velde, Catherine, Vanlaer, Pascal, Vannerom, David, Yonamine, Ryo |
| المصدر: | European Physical Journal C. Particles and Fields, 79 (3 |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Physique des particules élémentaires |
| الوصف: | The exclusive photoproduction of Υ (nS) meson states from protons, γp→Υ(nS)p (with n = 1 ,2 ,3), is studied in ultraperipheral p Pb collisions at a centre-of-mass energy per nucleon pair of sNN=5.02TeV. The measurement is performed using the Υ (nS) → μ + μ - decay mode, with data collected by the CMS experiment corresponding to an integrated luminosity of 32.6nb-1. Differential cross sections as functions of the Υ (nS) transverse momentum squared pT2, and rapidity y, are presented. The Υ (1 S) photoproduction cross section is extracted in the rapidity range 0 info:eu-repo/semantics/published |
| وصف الملف: | 1 full-text file(s): application/pdf |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=od______2101::dcc5f49044e13b1843d67d0256b575c5 http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/299500 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.od......2101..dcc5f49044e13b1843d67d0256b575c5 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |