We present the most recent studies of multiboson production (not photon-induced) physics in proton-proton collisions at 13 TeV center-of-mass energy based on data recorded by the CMS detector at the LHC in 2016-2018. These include precise measurements of WW, WZ, ZZ and the first observation of tribosons (VVV) production. Results on dibosons production at 5.02 TeV center-of-mass energy are also presented using data collected by CMS in a special LHC run.
Results include total and fiducial cross sections, as well as normalized differential cross sections in the fiducial region. These are compared to the most accurate theoretical predictions to the date. We also present the first observation of single longitudinally polarized W bosons in the WZ production.
Volume 397 -
The Ninth Annual Conference on Large Hadron Collider Physics (LHCP2021) -
Electroweak physics
Multiboson measurements (not photon-induced) at CMS
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Pre-published on:
October 20, 2021
Published on:
November 17, 2021
Abstract
DOI: https://doi.org/10.22323/1.397.0041
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.