Do experiments suggest a hierarchy problem?

Abstract

The hierarchy problem of the scalar sector of the standard model is reformulated, emphasizing the role of experimental facts that may suggest the existence of a new physics large mass scale, for instance indications of the instability of the matter, or indications in favor of massive neutrinos. In the see-saw model for the neutrino masses a hierarchy problem arises if the mass of the right-handed neutrinos is larger than approximatively $10^7$ GeV: this problem, and its possible solutions, are discussed.

revtex, 4 pages, 1 figure

References in corpus (2)

• CP Violation and Baryogenesis due to Heavy Majorana Neutrinos
• Sneutrino Mixing Phenomena

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