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In quest of "just" the Standard Model on D-branes at a singularity

Abstract:

In this note we explore the possibility of obtaining gauge bosons and fermionic spectrum as dose as possible to the Standard Model content, by placing D3-branes at a ℤN orbifold-like singularity in the presence of D7-branes. Indeed, we find that this is plausible provided a sufficiently high N is allowed for and the singular point is also fixed by an orientifold action. If extra charged matter is not permitted then the singularity should necessarily be non-supersymmetric. Correct hypercharge ...

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Authors


Aldazabal, G More by this author
Journal:
Journal of High Energy Physics
Volume:
6
Issue:
5
Pages:
551-565
Publication date:
2002-05-01
ISSN:
1029-8479
URN:
uuid:630e8f40-9161-4fbc-918f-793f1ea9e45d
Source identifiers:
196240
Local pid:
pubs:196240
Language:
English
Keywords:

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