  The suppression of bottomonia in ultrarelativistic heavy-ion collisions is a
smoking gun for the production of a strongly interacting final state in
ultrarelativistic heavy-ion collisions. Furthermore, these final state
interactions are consistent with the production of a hot hydrodynamically
expanding quark-gluon plasma with initial temperatures on the order of 600-700
MeV at LHC collision energies. Models which incorporate plasma screening and
bound-state breakup based on high-temperature quantum chromodynamics are in
good agreement with the centrality, transverse-momentum, and rapidity
dependence of the suppression seen in the highest energy LHC Pb-Pb collisions.
The models of heavy-quark bound state breakup/formation are coupled to the soft
dynamics of the quark-gluon plasma using 3+1d relativistic anisotropic
hydrodynamics. At later times, excited state feed-down is taken into account
using independently constrained excited state feed down fractions. Comparisons
with LHC experimental data are consistent with primordial suppression of all
bottomonium states, with states having the lowest binding energies being the
ones which suffer the most suppression. In this proceedings contribution, I
will review recent work to (a) include the effects of regeneration on
bottomonium production and (b) to assess the effects of a rapidly changing
in-medium potential on bottomonium production in the quark-gluon plasma.
