Enhancing the doubly-longitudinal polarization in WZ production at the LHC

Author affiliations

Authors

  • Thi Nhung Dao Faculty of Fundamental Sciences, PHENIKAA University, Hanoi 12116, Vietnam
  • Duc Ninh Le Faculty of Fundamental Sciences, PHENIKAA University, Hanoi 12116, Vietnam https://orcid.org/0000-0003-0823-5157

DOI:

https://doi.org/10.15625/0868-3166/18077

Abstract

We present new results for the theoretical prediction of doubly-polarized cross sections of \(WZ\) events at the LHC using leptonic decays. Compared to the previous studies, two new kinematic cuts are considered. These cuts are designed to enhance the doubly-longitudinal (LL) polarization and, at the same time, study the Radiation Amplitude Zero effect. We found a new cut on the rapidity separation between the \(Z\) boson and the electron from the \(W\) decay which makes the LL fraction largest, namely \(|\Delta y_{Z,e}| < 0.5\). This result is obtained at the next-to-leading order in the strong and electroweak couplings.

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Published

30-06-2023

How to Cite

[1]
T. N. Dao and D. N. Le, “Enhancing the doubly-longitudinal polarization in WZ production at the LHC”, Comm. Phys., vol. 33, no. 3, p. 223, Jun. 2023.

Issue

Vol. 33 No. 3 (2023)

Section

Papers

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