The Z boson spin observables as messengers of new physics

Abstract We demonstrate that the eight multipole parameters describing the spin state of the Z boson are able to disentangle known Z production mechanisms and signals from new physics at the LHC. They can be extracted from appropriate asymmetries in the angular distribution of lepton pairs from the...

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Bibliografski detalji
Glavni autori: J. A. Aguilar-Saavedra, J. Bernabéu, V. A. Mitsou, A. Segarra
Format: Artigo
Jezik:Inglês
Izdano: SpringerOpen 2017-04-01
Serija:European Physical Journal C: Particles and Fields
Teme:
Large Hadron Collider
Angular Distribution
Charged Lepton
Light Supersymmetric Particle
Standard Model Prediction
Online pristup:http://link.springer.com/article/10.1140/epjc/s10052-017-4795-8
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