Abstract
The Underlying event (UE) in proton-proton collisions is defined as any hadronic activity that can not be attributed to the particles originating from the hard-scattering. The UE basically consists of Multiple-parton Interactions (MPIs), and contributions from beam-beam remnants (BBR). Understanding the UE is important for better modeling of MC programs that are used in precise measurements of Standard Model processes and new physics searches. A recent measurement of the underlying event at \(\sqrt{s}\) = 13 TeV is presented.
On behalf of the CMS collaboration.
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References
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Gupta, R. (2018). Recent Underlying Event Measurements at \(\sqrt{s}\) \(=\) 13 TeV. In: Naimuddin, M. (eds) XXII DAE High Energy Physics Symposium . Springer Proceedings in Physics, vol 203. Springer, Cham. https://doi.org/10.1007/978-3-319-73171-1_17
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DOI: https://doi.org/10.1007/978-3-319-73171-1_17
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