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arXiv · hep-ph/9707531

Contact Interactions Involving Right-handed Neutrinos and SN1987A

J. A. Grifols·E. Masso·R. Toldra
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Abstract

We consider lepton-quark contact interactions in models with right-handed neutrinos, and find that observational data from SN1987A restricts the scale of such interactions to be at least $Λ>90$ TeV.

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J. A. Grifols, E. Masso, R. Toldra. 1997-11-05. Contact Interactions Involving Right-handed Neutrinos and SN1987A. https://doi.org/10.1103/physrevd.57.2005

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