Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probing topcolor-assisted technicolor from top charge asymmetry and
  triple-top production at the LHC   In a topcolor-assisted technicolor model (TC2) with large FCNC top quark
couplings, we study its correlated contributions to the top quark
forward-backward asymmetry ($A_{FB}$) at the Tevatron, the top charge asymmetry
($A_{C}$) and the triple-top production at the LHC. Under current constraints
on the top quark from the LHC and Tevatron(such as the total and differential
production rates), we scan the parameter space of such a TC2 model. We find
that in the allowed parameter space the TC2 model can explain the Tevatron
measured $A_{FB}$ at $2\sigma$ level, but meanwhile significantly enhance
$A_{C}$ at the LHC. Such enhanced $A_{C}$, albeit currently allowed by the LHC
measurement at $2\sigma$ level, will serve as a test of TC2 with the
improvement of measurement precision at the LHC. Then with all the constraints
(including the requirement to explain $A_{FB}$ at $2\sigma$ level and
satisfying the current LHC measurement of $A_{C}$ at $2\sigma$ level), we find
that the TC2 model can induce sizable triple-top production at the 14 TeV LHC
(the production rate can maximally reach 16 pb). Due to the low SM backgrounds,
the triple-top production can also be a good probe for TC2 model, complementary
to $A_{C}$.

35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn