Study of central exclusive [InlineEquation not available: see fulltext.] production in proton-proton collisions at √s=5.02 and 13TeV
Yazarlar (1)
Doç. Dr. Mustafa Numan BAKIRCI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SCOPUS dergilerinde yayınlanan tam makale)
|
||
| Dergi Adı | European Physical Journal C | ||
| Dergi ISSN | 1434-6044 Wos Dergi Scopus Dergi | ||
| Makale Dili | İngilizce | Basım Tarihi | 08-2020 |
| Cilt / Sayı / Sayfa | 80 / 8 / – | DOI | 10.1140/epjc/s10052-020-8166-5 |
| Makale Linki | https://doi.org/10.1140/epjc/s10052-020-8166-5 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
|
||
| Özet |
| Central exclusive and semiexclusive production of 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 production are measured as functions of invariant mass, transverse momentum, and rapidity of the system in the fiducial region defined as transverse momentum and pseudorapidity. The production cross sections for the four resonant channels,,, and are extracted using a simple model. These results represent the first … |
| Anahtar Kelimeler |
| Atıf Sayıları | |
| Scopus | 10 |
| Google Scholar | 21 |