Two Approaches Towards the Flavour Puzzle

Name: Two Approaches Towards the Flavour Puzzle
Brand: Sudwestdeutscher Verlag Fur Hochschulschriften AG
SKU: 9783838124438
Price: 407.12 RON
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Dynamical Minimal Flavour Violation and Warped Extra Dimensions

Autor: Michaela Elisabeth Albrecht

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Editura: Sudwestdeutscher Verlag Fur Hochschulschriften AG

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The experimental findings that the quark masses andmixing angles in the Standard Model are so muchdi...

Informații despre carte

Autor

Michaela Elisabeth Albrecht

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2011

Pagini

228

EAN

9783838124438

ISBN

383812443X

Enbook ID

06857774

Editura

Sudwestdeutscher Verlag Fur Hochschulschriften AG

Greutate

340

Dimensiuni

152 x 229 x 13

Descriere completă

The experimental findings that the quark masses andmixing angles in the Standard Model are so muchdifferent is considered to be unnatural because they originate from a single mechanism - the Higgs mechanism. This is known as the quark flavour puzzle and in this thesis we discuss two approaches to resolve it. Incorporating the concept of minimal flavour violation, we promote the Yukawaentries to dynamical spurion fields in an effectivefield theory. Their vacuum expectation valuessequentially break the maximal flavour symmetry ofthe Standard Model and generate the hierarchy of the quark masses and mixing angles. In Randall-Sundrum models the five-dimensional quarkmass matrices render the effective four-dimensionalYukawa matrices hierarchical by a different quarklocalisation in the extra dimension. In both models we focus on possible flavour-changingneutral currents that are constrained by experiment.

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Two Approaches Towards the Flavour Puzzle

Dynamical Minimal Flavour Violation and Warped Extra Dimensions

Informații despre carte

Descriere completă

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