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Vacuum mimicking phenomena in neutrino oscillations

Osamu Yasuda
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Abstract

It is shown generally that any oscillation probability in matter with approximately constant density coincides with that in vacuum to the first two nontrivial orders in $Δm^2_{jk}L/E$ if $|Δm^2_{jk}L/E|\ll 1$ and $|G_F N_e L|\ll 1$ are satisfied.

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Osamu Yasuda. 2001-06-25. Vacuum mimicking phenomena in neutrino oscillations. https://doi.org/10.1016/s0370-2693(01)00920-0

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