Study of central exclusive \"Equation missing\" No EquationSource Format=\"TEX\", only image production in proton-proton collisions at $$\\sqrt{s} = 5.02$$ and 13TeV
Yazarlar (10)
Dr. Öğr. Üyesi Sevgi TEKTEN AKTAŞ Kafkas Üniversitesi, Türkiye
Prof. Dr. Sertaç Öztürk Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Mithat Kaya Marmara Üniversitesi, Türkiye
Prof. Dr. Erhan Gülmez Boğaziçi Üniversitesi, Türkiye
Prof. Dr. Salim Çerçi Adıyaman Üniversitesi, Türkiye
Doç. Dr. Özlem Kaya Milli Savunma Üniversitesi, Türkiye
Prof. Dr. Aysel Kayış Topaksu Çukurova Üniversitesi, Türkiye
Suat Özkorucuklu İstanbul Üniversitesi, Türkiye
Prof. Dr. Taylan Yetkin Mimar Sinan Güzel Sanatlar Üniversitesi, Türkiye
Prof. Dr. Elif Aslı Yetkin İstanbul Bilgi Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı The European Physical Journal C (Q1)
Dergi ISSN 1434-6044 Dergi Bilgileri (2020)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 01-2020
Kabul Tarihi 17-06-2020 Yayınlanma Tarihi 01-08-2020
Cilt / Sayı / Sayfa 80 / 0 / – DOI 10.1140/epjc/s10052-020-8166-5
Makale Linki http://dx.doi.org/10.1140/epjc/s10052-020-8166-5
UAK Araştırma Alanları
Fizik
Özet
AbstractCentral exclusive and semiexclusive production of "Equation missing" pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5.02 and 13TeV. The theoretical description of these nonperturbative processes, which have not yet been measured in detail at the LHC, poses a significant challenge to models. The two pions are measured and identified in the CMS silicon tracker based on specific energy loss, whereas the absence of other particles is ensured by calorimeter information. The total and differential cross sections of exclusive and semiexclusive central "Equation missing" production are measured as functions of invariant mass, transverse momentum, and rapidity of the "Equation missing" system in the fiducial region defined as transverse momentum "Equation missing" and pseudorapidity "Equation missing". The production cross sections for the four resonant channels "Image missing" , "Equation missing", "Image missing" , and "Image missing" are extracted using a simple model. These results represent the first measurement of this process at the LHC collision energies of 5.02 and 13TeV.
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