Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Impact of Matter Density Profile Shape on Non-Standard Interactions at
  DUNE   We discuss the impact of matter density profile shape on the determination of
nonstandard neutrino matter interactions (NSI) in the context of the long
baseline accelerator experiments such as Deep Underground Neutrino Experiment
(DUNE). The primary scientific goals of DUNE are to determine the neutrino mass
hierarchy, the leptonic CP violation phase, and the existence of new physics
beyond the standard model of particles. Here we study the role of different
earth matter density profiles on the question of observing standard oscillation
as wells as NSI at DUNE. We consider two different earth matter density
profiles which are relevant for the DUNE baseline. We first discuss the impact
of matter on both appearance and disappearance oscillation channels, then we
demonstrate the effect of different matter density profiles on the
determination of NSI. We consider four different scenarios of NSI and elucidate
the effect at the oscillation probability and measurement of number of events
at DUNE. In one case of study we show that a nonstandard complex phase
$\phi_{e\tau}$ could significantly increase the sensitivity to different matter
distributions along the baseline.

13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
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The categories of this paper are: eess
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The categories of this paper are: supr-con