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### Logarithmic Unification From Symmetries Enhanced in the Sub-Millimeter Infrared

Abstract:

In theories with TeV string scale and sub-millimeter extra dimensions the attractive picture of logarithmic gauge coupling unification at $10^{16}$ GeV is seemingly destroyed. In this paper we argue to the contrary that logarithmic unification {\it can} occur in such theories. The rationale for unification is no longer that a gauge symmetry is restored at short distances, but rather that a geometric symmetry is restored at large distances in the bulk away from our 3-brane. The apparent `runni...

### Authors

Arkani-Hamed, N More by this author
Dimopoulos, S More by this author
March-Russell, J More by this author
Publication date:
1999-08-21
URN:
uuid:b5700d01-6cde-4c9f-8ed8-9aaac73555f7
Source identifiers:
6694
Local pid:
pubs:6694
Keywords:

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