Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"particle physics phenomenology"”.
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Topological effects in particle physics phenomenology
… $H \subset G$). Such models are ubiquitous in phenomenology; in three or more dimensions they cover all cases in which only some subgroup $H$ of a dynamical symmetry group $G$ is linearly realized in vacuo. The classification is based on the observation that, for topological terms, the maps …
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Working in high-dimensional parameter spaces: Applications of machine learning in particle physics phenomenology
Contains fulltext : 238578.pdf (Publisher’s version ) (Open Access)
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The need for a community-wide determination of the fundamental constants
… has potentially serious consequences for the phenomenology that are difficult to predict from pure thought alone. We find that an omission of relevant data from the NIST determination of the fundamental constants is responsible for the proton size puzzle, with the puzzle disappearing under a …
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Flavourful beyond the Standard Model physics at current and future colliders
The Standard Model of particle physics successfully explains nearly all non-gravitational phenomena observed in nature. Yet, both theoretical considerations and experimental data suggest that the model is incomplete and must be extended. This thesis investigates "flavourful" beyond the Standard …
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Precision phenomenology of the PDF-BSM interplay
… unanswered. In this context, the high energy physics community looks for physics beyond the SM (BSM). One way to conduct these searches is by studying subtle deviations of our theoretical predictions from the observed experimental values. In this context, as it reaches unprecedented levels of …
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Enhancing the sensitivity of the ATLAS experiment to electroweak supersymmetry
The Standard Model of particle physics describes all observed fundamental particles and their interactions, but is incomplete. The ATLAS experiment at the Large Hadron Collider has performed a suite of searches for new fundamental particles predicted by `beyond-the-Standard Model' theories such as …
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Precision Frontiers in Proton Structure and their Interplay with the Search for New Physics
The landscape in the search for new physics is shifting from dedicated searches to a focus on finding small deviations from the Standard Model (SM) via indirect methods. To this end, there is a need for our knowledge of SM backgrounds to be as precise as possible, through precise knowledge of …
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Effective Field Theories for Physics Beyond the Standard Model
… to an unprecedented level, with searches for physics beyond the Standard Model placing strong constraints on new physics. As these constraints become more stringent, it is increasingly likely that physics beyond the Standard Model will be heavy. An effective field theory (EFT) provides a …