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http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2288| Title: | Study of final-state radiation in decays of Z bosons produced in p p collisions at 7 TeV |
| Authors: | CMS Collaboration Khachatryan, V. SHARMA, SEEMA et al. Dept. of Physics |
| Keywords: | Final-state radiation Z bosons Collisions 7 TeV CMS detector 2015 |
| Issue Date: | May-2015 |
| Publisher: | American Physical Society |
| Citation: | Physical Review D, 91(9),092012. |
| Abstract: | The differential cross sections for the production of photons in Z → μ + μ − γ decays are presented as a function of the transverse energy of the photon and its separation from the nearest muon. The data for these measurements are collected with the CMS detector and correspond to an integrated luminosity of 4.7 fb − 1 of p p collisions at √ s = 7 TeV delivered by the CERN LHC. The cross sections are compared to simulations with powheg and pythia, where pythia is used to simulate parton showers and final-state photons. These simulations match the data to better than 5%. |
| URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2288 https://doi.org/10.1103/PhysRevD.91.092012 |
| ISSN: | 2470-0010 2470-0029 |
| Appears in Collections: | JOURNAL ARTICLES |
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