We discuss gravitational backgrounds where supersymmetry is broken at the end of a warped throat, and the SUSY-breaking is transmitted to the Standard Model via gauginos which live in (part of) the bulk of the throat geometry. We find that the leading effect arises from splittings of certain "messenger mesons," which are adjoint KK-modes of the D-branes supporting the Standard Model gauge group. This picture is a gravity dual of a strongly coupled field theory where SUSY is broken in a hidden sector and transmitted to the Standard Model via a relative of semi-direct gauge mediation.

Holographic gauge mediation / Benini, F.; Dymarsky, A.; Franco, S.; Kachru, S.; Simic, D.; Verlinde, H.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2009:12(2009), pp. 031.1-031.37. [10.1088/1126-6708/2009/12/031]

Holographic gauge mediation

Benini, F.;
2009-01-01

Abstract

We discuss gravitational backgrounds where supersymmetry is broken at the end of a warped throat, and the SUSY-breaking is transmitted to the Standard Model via gauginos which live in (part of) the bulk of the throat geometry. We find that the leading effect arises from splittings of certain "messenger mesons," which are adjoint KK-modes of the D-branes supporting the Standard Model gauge group. This picture is a gravity dual of a strongly coupled field theory where SUSY is broken in a hidden sector and transmitted to the Standard Model via a relative of semi-direct gauge mediation.
2009
2009
12
1
37
031
10.1088/1126-6708/2009/12/031
https://iopscience.iop.org/article/10.1088/1126-6708/2009/12/031/meta
https://arxiv.org/abs/0903.0619
Benini, F.; Dymarsky, A.; Franco, S.; Kachru, S.; Simic, D.; Verlinde, H.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11767/32433
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