Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quench induced Mott insulator to superfluid quantum phase transition   Mott insulator to superfluid quenches have been used by recent experiments to
generate exotic superfluid phases. While the final Hamiltonian following the
sudden quench is that of a superfluid, it is not a priori clear how close the
final state of the system approaches the ground state of the superfluid
Hamiltonian. To understand the nature of the final state we calculate the
temporal evolution of the momentum distribution following a Mott insulator to
superfluid quench. Using the numerical infinite time-evolving block decimation
approach and the analytical rotor model approximation we establish that the one
and two dimensional Mott insulators following the quench equilibriate to
thermal states with spatially short-ranged coherence peaks in the final
momentum distribution and therefore are not strict superfluids. However, in
three dimensions we find a divergence in the momentum distribution indicating
the emergence of true superfluid order.

31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th