A study of X-ray emission of galaxies hosting molecular outflows (MOX
  sample)
  We have carried out an extensive X-ray spectral analysis of a sample of
galaxies exhibiting molecular outflows (MOX sample), to characterize the X-ray
properties and investigate the effect of AGN on the dynamical properties of the
molecular outflows. We find that the X-ray bolometric correction $(L_{2-10\rm
keV}/L_{\rm AGN})$ of these sources ranges from $\sim10^{-4.5}$ to $10^{-0.5}$,
with $\sim 70\%$ of the sources below $10^{-2}$, implying a weak X-ray emission
relative to the AGN bolometric luminosity ($L_{\rm AGN}$). However, the upper
limit on the $2-10\rm keV$ luminosity ($L_{\rm 2-10 keV, \,12\mu m}$) obtained
from $12\mu$m flux, following the correlation derived by Asmus et al., are
$\sim 0.5-3$ orders of magnitude larger than the $L_{2-10\rm keV}$ values
estimated using X-ray spectroscopy, implying a possibility that the MOX sources
host normal AGN (not X-ray weak), and their X-ray spectra are extremely
obscured. We find that both $L_{2-10\rm keV}$, and $L_{\rm AGN}$ correlates
strongly with the molecular outflow velocity as well as the mass outflow rates
($\dot{M}_{\rm out}$), implying that the central AGN plays an important role in
driving these massive outflows. However, we also find statistically significant
positive correlations between the starburst emission and MO mass outflow rate,
$L_{\rm Starburst}$ vs $\dot{M}_{\rm out}$, and $L_{0.6-2\rm keV}$ vs
$\dot{M}_{\rm out}$, which implies that starbursts can generate and drive the
molecular outflows. The correlations of MO velocity and $\dot{M}_{\rm out}$
with AGN luminosities are found to be stronger compared to those with the
starburst luminosities. We conclude that both starbursts and AGN play crucial
role in driving the large scale MO.
