Search strategies for new physics at the LHC

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Abstract/Contents

Abstract
The LHC is in the frontline of experimental searches for New Physics beyond the Standard Model of Particle Physics. Its power is accompanied by no smaller challenges in analyzing and interpreting its results. In this thesis I explore ways to parameterize new physics phenomena, design search strategies that are sensitive to them, and interpret experimental results in general new physics contexts. In particular, I discuss interpretations of the first ATLAS analysis for supersymmetry with 70/nb of integrated luminosity. I also carry a careful investigation of comprehensive search strategies for new physics with jets and missing energy signatures, and estimate the sensitivity bounds of the 7 TeV LHC to new colored particles decaying to jets and and a neutral particle that escapes detection. Finally, I discuss the implications of the recent LHC excesses hinting to a Higgs boson with mass in the range 142-147 GeV. If confirmed, this range for the Higgs mass will be an important evidence for Split Supersymmetry. I work out the phenomenological predictions of this scenario that will be tested in the very near future by a variety of experiments, including direct and indirect dark matter detection, EDM experiments searching for CP violation and the 7 TeV run of the LHC.

Description

Type of resource text
Form electronic; electronic resource; remote
Extent 1 online resource.
Publication date 2011
Issuance monographic
Language English

Creators/Contributors

Associated with Spier Moreira Alves, Daniele
Associated with Stanford University, Department of Physics
Primary advisor Kallosh, Renata
Primary advisor Wacker, Jay
Thesis advisor Kallosh, Renata
Thesis advisor Wacker, Jay
Thesis advisor Wechsler, Risa H. (Risa Heyrman)
Advisor Wechsler, Risa H. (Risa Heyrman)

Subjects

Genre Theses

Bibliographic information

Statement of responsibility Daniele Spier Moreira Alves.
Note Submitted to the Department of Physics.
Thesis Thesis (Ph.D.)--Stanford University, 2011.
Location electronic resource

Access conditions

Copyright
© 2011 by Daniele Spier Moreira Alves
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

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