Signatures of a minimal length scale in high precision experiments

  • We discuss modifications of the gyromagnetic moment of electrons and muons due to a minimal length scale combined with a modified fundamental scaleMf . First-order deviations from the theoretical standard model value for g-2 due to these String Theory-motivated e ects are derived. Constraints for the new fundamental scale Mf are given.

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Author:Ulrich HarbachGND, Sabine HossenfelderORCiDGND, Marcus BleicherORCiDGND, Horst StöckerORCiDGND
Document Type:Preprint
Date of Publication (online):2005/10/27
Year of first Publication:2004
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2005/10/27
Tag:Elektron; Gyromagnetic Moment; minimale Länge; muon
electron; gyromagnetic moment; minimal length; muon
Institutes:Physik / Physik
Wissenschaftliche Zentren und koordinierte Programme / Frankfurt Institute for Advanced Studies (FIAS)
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
Licence (German):License LogoDeutsches Urheberrecht