Theoretical and Experimental Approaches to Dark Energy and the Cosmological Constant Problem

Nonfiction, Science & Nature, Science, Physics, Nuclear Physics, Cosmology
Cover of the book Theoretical and Experimental Approaches to Dark Energy and the Cosmological Constant Problem by Ahmad Borzou, Springer International Publishing
View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart
Author: Ahmad Borzou ISBN: 9783319696324
Publisher: Springer International Publishing Publication: November 20, 2017
Imprint: Springer Language: English
Author: Ahmad Borzou
ISBN: 9783319696324
Publisher: Springer International Publishing
Publication: November 20, 2017
Imprint: Springer
Language: English

This thesis represents a unique mix of theoretical work discussing the Lorentz theory of gravity and experimental work searching for supersymmetry with the Compact Muon Solenoid experiment at the Large Hadron Collider. It begins by reviewing a set of widely-discussed theoretical solutions to the cosmological constant problem, including a natural solution provided by the recently developed Lorentz gauge theory of gravity. The Schwartzschild metric, de Sitter space, and quantum versions of the theory are also discussed. The thesis then looks to supersymmetry for an alternative solution. The idea behind supersymmetry is reviewed and an experimental search for supersymmetry is presented. A major contribution was to estimate one of the most significant backgrounds in this search, which arises from top-antitop quark pair production or W boson production in association with multiple jets where the W boson decays into the hadronically-decaying tau leptons and neutrinos. This background was estimated through a novel method involving kinematically analogous events but including a well-measured muon. This search significantly extends limits on supersymmetric partners of gluons from previous searches.

View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart

This thesis represents a unique mix of theoretical work discussing the Lorentz theory of gravity and experimental work searching for supersymmetry with the Compact Muon Solenoid experiment at the Large Hadron Collider. It begins by reviewing a set of widely-discussed theoretical solutions to the cosmological constant problem, including a natural solution provided by the recently developed Lorentz gauge theory of gravity. The Schwartzschild metric, de Sitter space, and quantum versions of the theory are also discussed. The thesis then looks to supersymmetry for an alternative solution. The idea behind supersymmetry is reviewed and an experimental search for supersymmetry is presented. A major contribution was to estimate one of the most significant backgrounds in this search, which arises from top-antitop quark pair production or W boson production in association with multiple jets where the W boson decays into the hadronically-decaying tau leptons and neutrinos. This background was estimated through a novel method involving kinematically analogous events but including a well-measured muon. This search significantly extends limits on supersymmetric partners of gluons from previous searches.

More books from Springer International Publishing

Cover of the book The Body in Professional Practice, Learning and Education by Ahmad Borzou
Cover of the book Capitalism, Hegemony and Violence in the Age of Drones by Ahmad Borzou
Cover of the book Excel 2013 for Business Statistics by Ahmad Borzou
Cover of the book Epilepsy and Intellectual Disabilities by Ahmad Borzou
Cover of the book Japan Decides 2017 by Ahmad Borzou
Cover of the book The Phenomenology and the Philosophy of Running by Ahmad Borzou
Cover of the book Networked Learning by Ahmad Borzou
Cover of the book Security Standardisation Research by Ahmad Borzou
Cover of the book Therapeutic Embolization by Ahmad Borzou
Cover of the book Unsung Legacies of Educators and Events in African American Education by Ahmad Borzou
Cover of the book The Role of State Agencies in Translational Criminology by Ahmad Borzou
Cover of the book Manufacturing of Natural Fibre Reinforced Polymer Composites by Ahmad Borzou
Cover of the book Computational Proximity by Ahmad Borzou
Cover of the book The Entrepreneur in Rule-Based Economics by Ahmad Borzou
Cover of the book Mechanism and Theory in Food Chemistry, Second Edition by Ahmad Borzou
We use our own "cookies" and third party cookies to improve services and to see statistical information. By using this website, you agree to our Privacy Policy