4.4 Article

Soft supersymmetry breaking in anisotropic LARGE volume compactifications

期刊

JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 3, 页码 -

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SPRINGER
DOI: 10.1007/JHEP03(2013)071

关键词

Strings and branes phenomenology; Supersymmetry Phenomenology

资金

  1. Royal Society with a University Research Fellowship
  2. European Research Council under the Starting Grant `Supersymmetry Breaking in String Theory'

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We study soft supersymmetry breaking terms for anisotropic LARGE volume compactifications, where the bulk volume is set by a fibration with one small four-cycle and one large two-cycle. We consider scenarios where D7s wrap either a blow-up cycle or the small fibre cycle. Chiral matter can arise either from modes parallel or perpendicular to the brane. We compute soft terms for this matter and find that for the case where the D7 brane wraps the fibre cycle the scalar masses can be parametrically different, allowing a possible splitting of third-generation soft terms.

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