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Large hierarchies from approximate R symmetries.

Rolf Kappl1, Hans Peter Nilles, Saúl Ramos-Sánchez

  • 1Physik Department T30, Technische Universität München, James-Franck-Strasse, 85748 Garching, Germany.

Physical Review Letters
|April 28, 2009
PubMed
Summary

Hierarchically small vacuum expectation values in supersymmetric theories arise from approximate R symmetry. This finding aids in understanding moduli stabilization and the vast scale hierarchy in physics.

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