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arXiv · 0711.3211

Hypercharged Anomaly Mediation

Radovan Dermisek·Herman Verlinde·Lian-Tao Wang
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Abstract

We show that, in string models with the MSSM residing on D-branes, the bino mass can be generated in a geometrically separated hidden sector. Hypercharge mediation thus naturally teams up with anomaly mediation. The mixed scenario predicts a distinctive yet viable superpartner spectrum, provided that the ratio αbetween the bino and gravitino mass lies in the range 0.05 < |α| < 0.25, and m_{3/2} > 35 TeV. We summarize some of the phenomenological features of this scenario.

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Radovan Dermisek, Herman Verlinde, Lian-Tao Wang. 2008-03-31. Hypercharged Anomaly Mediation. https://doi.org/10.1103/physrevlett.100.131804

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