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Dualities, Helicity Amplitudes, and Little Conformal Symmetry (Springer Theses) by Kitran Macey M. Colwell (auth.) is a nonfiction available to read on EtoBox.

What is Dualities, Helicity Amplitudes, and Little Conformal Symmetry (Springer Theses) about?

This book develops two exciting areas of particle physics research. It applies the recent new insights about the usefulness of helicity amplitudes in understanding gauge theory to the long-standing effort to understand theories with both electric and magnetic charges. It is known that for some supersymmetric theories there is an exact duality that relates two descriptions of the physics, one where the electric charges are weakly coupled and another where the electric charges are strongly coupled. The calculations in this thesis suggest that this duality can also hold in the low-energy limit of nonsupersymmetric gauge theories. The idea of addressing the hierarchy problem of the standard model Higgs mechanism using conformal symmetry is also explored. Analogously to “Little Higgs” models, where divergences are cancelled only at one-loop order, models are studied that have infrared conformal fixed points which related gauge and Yukawa couplings, allowing for a cancellation between seemingly unrelated quantum loop diagrams. Erscheinungsdatum: 21.11.2017

Who reads Dualities, Helicity Amplitudes, and Little Conformal Symmetry (Springer Theses)?

Author

Kitran Macey M. Colwell (auth.)

Publisher

Springer International Publishing : Imprint : Springer

Published

2017

Language

EN

ISBN

9783319673912

Category

nonfiction

Subjects

Science, Physics, Stem