  The present article is the follow up work of, Phys.\ Rev.\ D {\bf 94}, 094006
(2016), where we have extended the study of quarkonia dissociation in
(momentum) anisotropic hot QCD medium. As evident by the experimentally
observed collective flow at RHIC and LHC, the momentum anisotropy is present at
almost all the stages after the collision and therefore, it is important to
include its effects in the analysis. Employing the in-medium (corrected)
potential while considering the anisotropy (both oblate and prolate cases) in
the medium, the thermal widths and the binding energies of the heavy quarkonia
states (s-wave charmonia and s-wave bottomonia specifically, for radial quantum
numbers n = 1 and 2) have been determined. The hot QCD medium effects have been
included employing a quasi-particle description. The presence of anisotropy has
modified the potential and then the thermal widths and the binding energies of
these states in a significant manner. The results show a quite visible shift in
the values of dissociation temperatures as compared to the isotropic case.
Further, the hot QCD medium interaction effects suppress the dissociation
temperature as compared to the case where we consider the medium as a
non-interacting ultra-relativistic gas of quarks (anti-quarks) and gluons.
