Phys. Rev. Lett. 88, 071602 (2002) [4 pages]Standard Model on a D-BraneReceived 11 May 2001; published 5 February 2002 We present a consistent string theory model which produces a simple extension of the standard model, consisting of a D3-brane at a simple orbifold singularity. We envision this as a local singularity within a warped compactification. The phenomenology of the model has some novel features. We note that, for the model to be viable, the scale of stringy physics must be in the multi-TeV range. There are natural hierarchies in the fermion spectrum and there are several possible experimental signatures of the model. © 2002 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.88.071602
DOI:
10.1103/PhysRevLett.88.071602
PACS:
11.25.Mj, 11.10.Kk, 12.60.Jv
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