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This reaction would proceed by a W- exchange and I don't quite see how it can be distinguished from a neutrino oscillation, at least not with this experimental setup. An appearance of electron neutrinos would be measured by the far detector, but the electron neutrinos could be the product of the
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Neutrino cross sections measurements for all kinds of reaction channels are very rare. It may appear a bit hasty to contribute "appearances" or "disappearances" of neutrinos to oscillations, at least until real oscillations over several cycles have been observed (not only "appearances" or
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This would require two weak interactions (one in the material before the detector and one in the detector), an extremely rare process compared to the single interaction in the detector with neutrino mixing. The dominant source of background is direct production in the beam (see the
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This experiment checks for the appearance of electron neutrinos from myon neutrinos by the mechanism of neutrino oscillation. Is there any article on the internet which explains why this channel would be excluded?
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This page still needs to be cleaned up quite a bit. Also the information should be verified and referenced.
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Apr 01/2020 - the whole article significantly extended and updated. References to each paragraph added.
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on
Knowledge. If you would like to participate, please visit the project page, where you can join
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Aug 14 / 08 added to the FGD description. Still needs further description and clarification.
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July 30 / 07 posted a brief discription. Needs much elaboration.
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