Devastato, Agostino (2015) Particle Physics and Symmetries in Noncommutative Geometry. [Tesi di dottorato]
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| Item Type: | Tesi di dottorato |
|---|---|
| Resource language: | English |
| Title: | Particle Physics and Symmetries in Noncommutative Geometry |
| Creators: | Creators Email Devastato, Agostino astinodevastato@gmail.com |
| Date: | 30 March 2015 |
| Number of Pages: | 123 |
| Institution: | Università degli Studi di Napoli Federico II |
| Department: | Fisica |
| Scuola di dottorato: | Scienze fisiche |
| Dottorato: | Fisica fondamentale ed applicata |
| Ciclo di dottorato: | 27 |
| Coordinatore del Corso di dottorato: | nome email Velotta, Raffaele rvelotta@unina.it |
| Tutor: | nome email Lizzi, Fedele UNSPECIFIED |
| Date: | 30 March 2015 |
| Number of Pages: | 123 |
| Keywords: | Noncommutative Geometry, symmetries, particle physics, Higgs mass, unification, gravity |
| Settori scientifico-disciplinari del MIUR: | Area 02 - Scienze fisiche > FIS/02 - Fisica teorica, modelli e metodi matematici |
| Date Deposited: | 14 Apr 2015 09:11 |
| Last Modified: | 24 Sep 2015 12:48 |
| URI: | http://www.fedoa.unina.it/id/eprint/10209 |
| DOI: | 10.6092/UNINA/FEDOA/10209 |
Collection description
In the context of the spectral action and the noncommutative geometry approach to the physical fundamental interactions, we extend the standard model of particle physics introducing a model based on a larger symmetry in the attempt to obtain a new scalar field, bringing the Higgs mass in the vicinity of 126~GeV and to cure the instability problem of the electroweak vacuum. We also investigate whether inclusion of dimension six terms in the Standard Model Lagrangian or gravitational contributions may cause the unification of the gauge coupling constants at high energy scale.
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