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arXiv · 1407.7861

Multipole expansion method for supernova neutrino oscillations

Huaiyu Duan·Shashank Shalgar
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Abstract

We demonstrate a multipole expansion method to calculate collective neutrino oscillations in supernovae using the neutrino bulb model. We show that it is much more efficient to solve multi-angle neutrino oscillations in multipole basis than in angle basis. The multipole expansion method also provides interesting insights into multi-angle calculations that were accomplished previously in angle basis.

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Huaiyu Duan, Shashank Shalgar. 2014-12-24. Multipole expansion method for supernova neutrino oscillations. https://doi.org/10.1088/1475-7516%2F2014%2F10%2F084

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