CP asymmetries in Higgs decays to ZZ at the LHC

Rohini, M., Miller, D.J. and Mühlleitner, M. (2007) CP asymmetries in Higgs decays to ZZ at the LHC. In: Proceedings of The European Physical Society Conference on High Energy Physics, Manchester, England, UK, 12-17 Jun 2006, (doi:10.1088/1742-6596/110/7/072024)

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Abstract

We examine the effect of a general HZZ coupling through a study of the Higgs decay to leptons via Z bosons at the LHC. We discuss various methods for placing limits on additional couplings, including measurement of the partial width, threshold scans, and asymmetries constructed from angular observables. We find that only the asymmetries provide a definitive test of additional couplings. We further estimate the significances they provide.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Miller, Dr David
Authors: Rohini, M., Miller, D.J., and Mühlleitner, M.
College/School:College of Science and Engineering > School of Physics and Astronomy

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
389601A phenomenological investigation of physics beyond the standard model at the next generation of collidersDavid MillerParticle Physics & Astronomy Research Council (PPARC)PP/C 502722/1P&A - PHYSICS & ASTRONOMY