In:
The European Physical Journal C, Springer Science and Business Media LLC, Vol. 79, No. 11 ( 2019-11)
Abstract:
Active-sterile neutrino mixing is known to affect the neutrino oscillation probabilities at both short as well as long-baselines. In particular, constraints on active-sterile neutrino oscillation parameters can be obtained from long-baseline experiments such as T2HK and DUNE. We present here existence of fake solution in the appearance channel for the 3 + 1 scenario at long-baseline experiments. We show that the appearance probability is same for values of $$\Delta m_{41}^2$$ Δ m 41 2 for which the fast oscillations are averaged out and for $$\Delta m_{41}^2=(1/2)\Delta m_{31}^2$$ Δ m 41 2 = ( 1 / 2 ) Δ m 31 2 . The fake solution does not appear for the disappearance channel.
Type of Medium:
Online Resource
ISSN:
1434-6044
,
1434-6052
DOI:
10.1140/epjc/s10052-019-7479-8
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
2019
detail.hit.zdb_id:
1397769-6
detail.hit.zdb_id:
1459069-4
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