  In this contribution, we discuss the light charged Higgs boson production via
$pp \to \bar{t} bH^\pm$ at the Large Hadron Collider (LHC) in the Two-Higgs
Doublet Model (2HDM) Type-III. We explore the prospect of looking the
aforementioned Higgs boson production channel followed by $H^\pm\mu\nu$ signal.
The latter has the potential to be overwhelmingly stronger than $H^\pm\tau\nu$
and $H^\pm c\bar{s}$ signals in Type-III. We show that in both scenarios
standard and inverted hierarchy and after including several theoretical and
experimental constraints, the production process $pp \to \bar{t}bH^\pm$
followed by $H^\pm\to \mu\nu$ could represent the most promising experimental
option to search for light charged Higgs boson at the LHC.

High Energy Physics - Phenomenology