Document Detail


Reweighing the evidence for a light higgs boson in dileptonic w boson decays.
MedLine Citation:
PMID:  22400825     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
We reconsider observables for discovering and measuring the mass of a Higgs boson via its dileptonic decays h→WW^{(*)}→ℓνℓν. We define an observable generalizing the transverse mass that takes into account the fact that one of the intermediate W bosons is likely to be on shell. We compare this new variable with existing ones and argue that it gives a significant improvement for discovery in the region m_{h}<2m_{W}.
Authors:
Alan J Barr; Ben Gripaios; Christopher G Lester
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Publication Detail:
Type:  Journal Article     Date:  2012-01-25
Journal Detail:
Title:  Physical review letters     Volume:  108     ISSN:  1079-7114     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2012 Jan 
Date Detail:
Created Date:  2012-03-09     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  041803     Citation Subset:  IM    
Affiliation:
Department of Physics, University of Oxford, Denys Wilkinson Building, Keble Road, Oxford, OX1 3RH, United Kingdom.
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