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arXiv · hep-th/9705037

Supersymmetry breaking in M-theory and gaugino condensation

I. Antoniadis·M. Quiros
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Abstract

We argue that supersymmetry breaking by gaugino condensation in the strongly coupled heterotic string can be described by an analogue of Scherk-Schwarz compactification on the eleventh dimension in M-theory. The M-theory scale is identified with the gauge coupling unification mass, whereas the radius of the eleventh dimension $ρ$ is at an intermediate scale $ρ^{-1}\sim 10^{12}$ GeV. At the lowest order, supersymmetry is broken only in the gravitational and moduli sector at a scale $m_{3/2}\simρ^{-1}$, while it is mediated by gravitational interactions to the observable world. Computation of the mass splittings yields in general a hierarchy of soft masses at the TeV scale $(\simρ^{-2}/M_p)$ with matter scalars much heavier than gauginos.

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I. Antoniadis, M. Quiros. 1997-06-08. Supersymmetry breaking in M-theory and gaugino condensation. https://doi.org/10.1016/s0550-3213(97)00490-2

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