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arXiv · hep-ph/9912465

SN1987A - a Testing Ground for the KARMEN Anomaly

I. Goldman·R. Mohapatra·S. Nussinov
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Abstract

We show, that SN1987A can serve as an astrophysical laboratory for testing the viability of the assertion that a new massive neutral fermion is implied by the KARMEN data. We show that a wide range of the parameters characterizing the proposed particle is ruled out by the above constraints making this interpretation very unlikely.

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I. Goldman, R. Mohapatra, S. Nussinov. 2000-05-02. SN1987A - a Testing Ground for the KARMEN Anomaly. https://doi.org/10.1016/s0370-2693(00)00489-5

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