Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probing vector-like top partner from same-sign dilepton events at the
  LHC   The Standard Model is a successful theory but lack of a mechanism for
neutrino mass generation as well as a solution to the naturalness problem. In
the models that are proposed to simultaneously solve the two problems, heavy
Majorana neutrinos and top partners are usually predicted that can lead to a
new decay mode of the top partner mediated by the heavy Majorana neutrinos:
$T\to b\,W^{+}\to b\,\ell^{+}\ell^{+}q\bar{q'}$. In this paper, we will study
the observability of such a new signature via the pair production process of
top partner $pp \to T\bar{T} \to 2b+ \ell^\pm \ell^\pm+4j$ in a model
independent way. By performing Monte-Carlo simulation, we present the $2\sigma$
exclusion limits of the top partner mass and mixing parameters at the HL-LHC.

29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th