Please use this identifier to cite or link to this item:
http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/6094
Title: | Measurement of the Wγ Production Cross Section in Proton-Proton Collisions at √ s = 13 TeV and Constraints on Effective Field Theory Coefficients |
Authors: | CMS Collaboration Sirunyan, A. M. DUBE, SOURABH KANSAL, B. PANDEY, S. RANE, A. RASTOGI, A. SHARMA, SEEMA et al. Dept. of Physics |
Keywords: | Physics 2021-JUL-WEEK3 TOC-JUL-2021 2021 |
Issue Date: | Jun-2021 |
Publisher: | American Physical Society |
Citation: | Physical Review Letters, 126(25), 252002. |
Abstract: | A fiducial cross section for Wγ production in proton-proton collisions is measured at a center-of-mass energy of 13 TeV in 137 fb−1 of data collected using the CMS detector at the LHC. The W→eν and μν decay modes are used in a maximum-likelihood fit to the lepton-photon invariant mass distribution to extract the combined cross section. The measured cross section is compared with theoretical expectations at next-to-leading order in quantum chromodynamics. In addition, 95% confidence level intervals are reported for anomalous triple-gauge couplings within the framework of effective field theory. |
URI: | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/6094 https://doi.org/10.1103/PhysRevLett.126.252002 |
ISSN: | 1079-7114 0031-9007 |
Appears in Collections: | JOURNAL ARTICLES |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.