Quantisation of the holographic Ricci dark energy model
  While general relativity is an extremely robust theory to describe the
gravitational interaction in our Universe, it is expected to fail close to
singularities like the cosmological ones. On the other hand, it is well known
that some dark energy models might induce future singularities; this can be the
case for example within the setup of the Holographic Ricci Dark Energy model
(HRDE). On this work, we perform a cosmological quantisation of the HRDE model
and obtain under which conditions a cosmic doomsday can be avoided within the
quantum realm. We show as well that this quantum model not only avoid future
singularities but also the past Big Bang.
