Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Neutrino-Electron Scattering: General Constraints on Z' and Dark Photon
  Models   We study the framework of $U(1)_X$ models with kinetic mixing and/or mass
mixing terms. We give general and exact analytic formulas and derive limits on
a variety of $U(1)_X$ models that induce new physics contributions to
neutrino-electron scattering, taking into account interference between the new
physics and Standard Model contributions. Data from TEXONO, CHARM-II and GEMMA
are analyzed and shown to be complementary to each other to provide the most
restrictive bounds on masses of the new vector bosons. In particular, we
demonstrate the validity of our results to dark photon-like as well as light
$Z^\prime$ models.

27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th