arXiv · hep-ph/9906460
Remarks upon the mass oscillation formulas
Abstract
The standard formula for mass oscillations is often based upon the approximation $t \approx L$ and the hypotheses that neutrinos have been produced with a definite momentum $p$ or, alternatively, with definite energy $E$. This represents an inconsistent scenario and gives an unjustified reduction by a factor of two in the mass oscillation formulas. Such an ambiguity has been a matter of speculations and mistakes in discussing flavour oscillations. We present a series of results and show how the problem of the factor two in the oscillation length is not a consequence of gedanken experiments, i.e. oscillations in time. The common velocity scenario yields the maximum simplicity.
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Stefano De Leo, Gisele Ducati, Pietro Rotelli. 2001-03-16. Remarks upon the mass oscillation formulas. https://doi.org/10.1142/s0217732300002395
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