Probing anomalous gauge-Higgs couplings using Z boson polarization at e+e− colliders
We study possible new physics interactions in the ZZH vertex contributing to the Higgsstrahlung process e+e−→ZH at proposed future e+e− colliders using the polarization of the Z as a probe. We calculate the spin density matrix of the Z for the process and determine the eight independent polarization...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-01-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321319303268 |