  Short-time transient dynamical phase transition (SDQPT), serving as the
theoretical framework on far-from-equilibrium physics of quantum many-body
systems, has been experimentally observed recently. However, the existence of
different types of SDQPTs and the associated conditions are yet to be elusive.
In this paper, we comprehensively classify SDQPTs by considering the
one-dimensional transverse field quantum XY model initialized in the ground
state. We find that there are only six types of SDQPTs, and three of which are
completely new that had not yet been identified previously. The associated
conditions for different SDQPTs are discussed in detail, and based on this, the
dynamical phase diagrams are given. Our analytical method used to classify
SDQPTs in one-dimensional transverse field quantum XY model can be applied to
any other two-band models in one- and two-spatial dimensions.
