Beyond Standard Model Collider Phenomenology of Higgs by Marc Christopher Thomas

Published March 17, 2017 by admin

By Marc Christopher Thomas

This thesis experiences collider phenomenology of physics past the traditional version on the huge Hadron Collider (LHC). It additionally explores intimately complicated issues concerning Higgs boson and supersymmetry – essentially the most fascinating and well-motivated streams in particle physics. particularly, it unearths a truly huge enhancement of a number of Higgs boson creation in vector-boson scattering while Higgs couplings to gauge bosons vary from these anticipated by way of the traditional version. The thesis demonstrates that as a result of the lack of unitarity, the very huge enhancement for triple Higgs boson creation occurs. this can be a actually novel finding.

The thesis additionally experiences the results of supersymmetric companions of most sensible and backside quarks at the Higgs creation and rot on the LHC, pointing for the 1st time to non-universal adjustments for 2 major construction strategies of the Higgs boson on the LHC–vector boson fusion and gluon–gluon fusion.

Continuing the exploration of Higgs boson and supersymmetry on the LHC, the thesis extends present experimental research and exhibits that for a unmarried decay channel the mass of the pinnacle quark superpartner under one hundred seventy five GeV should be thoroughly excluded, which in flip excludes electroweak baryogenesis within the minimum Supersymmetric version. it is a significant new discovering for the HEP community.

This thesis is especially in actual fact written and the advent and conclusions are available to a large spectrum of readers.

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