Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CP-Violating and Charged Current Neutrino Non-standard Interactions in
  CE$\nu$NS   Neutrino non-standard interactions (NSI) can be constrained using coherent
elastic neutrino-nucleus scattering. We discuss here two aspects in this
respect, namely the effects of (i) charged current NSI in neutrino production
and (ii) CP-violating phases associated with neutral current NSI in neutrino
detection. Effects of CP-phases require the simultaneous presence of two
different flavor-changing neutral current NSI parameters. Applying these two
scenarios to the COHERENT measurement, we derive limits on charged current NSI
and find that more data is required to compete with the existing limits.
Regarding CP-phases, we show how the limits on the NSI parameters depend
dramatically on the values of the phases. Accidentally, the same parameters
influencing coherent scattering also show up in neutrino oscillation
experiments. We find that COHERENT provides complementary constraints on the
set of NSI parameters that can explain the discrepancy in the best-fit value of
the standard CP-phase obtained by T2K and NO$\nu$A, while the significance with
which the LMA-Dark solution is ruled out can be weakened by the presence of
additional NSI parameters introduced here.

10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int