Galaxy-scale gravitational lens candidates from the Hyper Suprime-Cam
  imaging survey and the Galaxy And Mass Assembly spectroscopic survey
  We present a list of galaxy-scale lens candidates including a highly probable
interacting galaxy-scale lens in the Hyper Suprime-Cam (HSC) imaging survey. We
combine HSC imaging with the blended-spectra catalog from the Galaxy And Mass
Assembly (GAMA) survey to identify lens candidates, and use lens mass modeling
to confirm the candidates. We find 46 matches between the HSC S14A_0b imaging
data release and the GAMA catalog. Ten of them are probable lens systems
according to their morphology and redshifts. There is one system with an
interacting galaxy pair, HSC J084928+000949, that has a valid mass model. We
predict the total mass enclosed by the Einstein radius of $\sim0.72$"
($\sim1.65$kpc) for this new expected lens system to be
$\sim10^{10.59}M_{\odot}$. Using the photometry in the {\it grizy} bands of the
HSC survey and stellar population synthesis modeling with a Salpeter stellar
initial mass function, we estimate the stellar mass within the Einstein radius
to be $\sim10^{10.46}\,M_{\odot}$. We thus find a dark matter mass fraction
within the Einstein radius of $\sim25\%$. Further spectroscopy or
high-resolution imaging would allow confirmation of the nature of these lens
candidates. The particular system with the interacting galaxy pair, if
confirmed, would provide an opportunity to study the interplay between dark
matter and stars as galaxies build up through hierarchical mergers.
