Abstract
AbstractWe present new results for next-to-leading order (NLO) electroweak (EW) corrections to double polarization signals in the WZ production channel at the LHC using the $$e^+\nu _e \mu ^+ \mu ^-$$
e
+
ν
e
μ
+
μ
-
final state. It is found that the EW corrections are most sizable in the transverse momentum distributions of the doubly longitudinal polarization, being around $$-\,10$$
-
10
% compared to the NLO QCD prediction at $$p_{T,e}\approx 200$$
p
T
,
e
≈
200
GeV, which is in the accessible energy range of the current LHC data.
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)
Reference50 articles.
1. ATLAS Collaboration, G. Aad et al., Search for new phenomena in three- or four-lepton events in $$pp$$ collisions at$$\sqrt{s} = 13$$ TeV with the ATLAS detector. arXiv:2107.00404
2. CMS Collaboration, A. Tumasyan et al., Measurement of the inclusive and differential WZ production cross sections, polarization angles, and triple gauge couplings in pp collisions at $$\sqrt{s}$$ = 13 TeV. arXiv:2110.11231
3. J. Ohnemus, An order $$\alpha _s$$ calculation of hadronic $$W^\pm Z$$ production. Phys. Rev. D 44, 3477 (1991). https://doi.org/10.1103/PhysRevD.44.3477
4. S. Frixione, P. Nason, G. Ridolfi, Strong corrections to W Z production at hadron colliders. Nucl. Phys. B 383, 3 (1992). https://doi.org/10.1016/0550-3213(92)90668-2
5. L.J. Dixon, Z. Kunszt, A. Signer, Helicity amplitudes for $$\cal{O} (\alpha _s)$$ production of $$W^{+} W^{-}$$, $$W^\pm Z$$, $$Z Z$$, $$W^\pm \gamma $$, or $$Z \gamma $$ pairs at hadron colliders. Nucl. Phys. B 531, 3 (1998). https://doi.org/10.1016/S0550-3213(98)00421-0. arXiv:hep-ph/9803250
Cited by
6 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献