Lepton distribution in top decay: A probe of new physics and top-polarization View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2007-11

AUTHORS

Rohini M. Godbole, Saurabh D. Rindani, Ritesh K. Singh

ABSTRACT

We investigate the possibilities of studying new physics in various processes of t-quark production using kinematical distributions of the secondary lepton coming from decay of t quarks. We show that the angular distributions of the secondary lepton are insensitive to the anomalous tbW vertex and hence are pure probes of new physics in a generic process of t-quark production. The effects of t polarization on the distributions of the decay lepton are demonstrated for top-pair production process at a γγ-collider mediated by a heavy Higgs boson. More... »

PAGES

915-919

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s12043-007-0204-4

DOI

http://dx.doi.org/10.1007/s12043-007-0204-4

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1036651809


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