Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constraints on Non-Commutative Physics Scale with Neutrino-Electron
  Scattering   Neutrino-electron scatterings ($\nu - e$) are purely leptonic processes with
robust Standard Model (SM) predictions. Their measurements can therefore
provide constraints to physics beyond SM. Non-commutative (NC) field theories
modify space-time commutation relations, and allow neutrino electromagnetic
couplings at the tree level. Their contribution to neutrino-electron scattering
cross-section was derived. Constraints were placed on the NC scale parameter
$\Lambda_{NC}$ from $\nu - e$ experiments with reactor and accelerator
neutrinos. The most stringent limit of $\Lambda_{NC} > 3.3 TeV$ at 95%
confidence level improves over the direct bounds from collider experiments.

15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess