INPAC-Seminar 146
Title: Precision Higgs and flavor physics as probes of an extra dimension
Speaker: Prof. Matthias Neubert ,Johannes Gutenberg University Mainz, Germany
Location: Lecture Hall/INPAC
Time: 13:00-14:00, Monday, April 14, 2014
Abstract:
Extensions of the Standard Model featuring a warped extra dimension offer a compelling explanation of both the gauge hierarchy problem and the flavor puzzle. In many practical realizations of this idea, the new heavy particles — the Kaluza-Klein excitations of the known fermions and gauge bosons — are too heavy to be produced at the LHC. We show that precision measurements of the production and decay rates of the Higgs boson and of rare flavor-changing processes can provide sensitive indirect probes of these particles. Such processes could therefore provide first hints about the existence of an extra dimension. The direct discovery of the Kaluza-Klein particles may have to await the operation of a super-high energy hadron collider.
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