Abstract
Noncommutative (NC) generalizations of Yang-Mills (YM) theories using Seiberg-Witten (SW) map are in general not unique. We study these ambiguities and see that SO(10) GUT, at first order in the noncommutativity parameter 8, is unique and therefore is a truly unified theory, while SU(5) is not. We then present the noncommutative Standard Model compatible with SO(10) GUT. We next study the reality, hermiticity and C, P, T properties of the Seiberg-Witten map and of these noncommutative actions at all orders in 8. This allows to compare the Standard Model (SM) discussed in Ref. 1 with the present GUT inspired one.
Lingua originale | Inglese |
---|---|
Titolo della pubblicazione ospite | Mathematical, Theoretical and Phenomenological Challenges Beyond the Standard Model |
Sottotitolo della pubblicazione ospite | Perspectives of the Balkan Collaborations |
Editore | World Scientific Publishing Co. |
Pagine | 142-151 |
Numero di pagine | 10 |
ISBN (elettronico) | 9789812702166 |
ISBN (stampa) | 9812561307, 9789812561305 |
DOI | |
Stato di pubblicazione | Pubblicato - 1 gen 2005 |
Pubblicato esternamente | Sì |