Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Role of the $\nu_\tau$ Appearance in DUNE in Constraining
  Standard Neutrino Physics and Beyond   We consider the $\nu_\mu \to \nu_{\tau}$ appearance channel in the future
Deep Underground Neutrino Experiment (DUNE) which offers a good statistics of
the $\nu_{\tau}$ sample. In order to measure its impact on constraining the
oscillation parameters, we consider several assumptions on the efficiency for
$\nu_\tau$ charged-current signal events (with subsequent $\tau \to e$ decay)
and the related backgrounds and study the effects of various systematic
uncertainties. Two different neutrino fluxes have been considered, namely a
CP-violation optimized flux and a $\nu_\tau$ optimized flux. Our results show
that the addition of the $\nu_\mu \to \nu_{\tau}$ appearance channel does not
reduce the current uncertainties on the standard 3-$\nu$ oscillation parameters
while it can improve in a significant way the sensitivity to the Non-Standard
Interaction parameter $|\epsilon_{\mu\tau}|$ and to the new mixing angle
$\theta_{34}$ of a sterile neutrino model of the $3+1$ type.

23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
9
The categories of this paper are: nlin