Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nonequilibrium scenarios in cluster-forming quantum lattice models   We investigate the out-of-equilibrium physics of monodisperse bosonic
ensembles on a square lattice. The effective Hamiltonian description of these
systems is given in terms of an extended Hubbard model with cluster-forming
interactions relevant to experimental realizations with cold Rydberg-dressed
atoms. The ground state of the model, recently investigated in Phys. Rev. Lett.
123, 045301 (2019), features, aside from a superfluid and a stripe crystalline
phase occurring at small and large interaction strength $V$, respectively, a
rare first-order transition between an isotropic and an anisotropic stripe
supersolid at intermediate $V$. By means of quantum Monte Carlo calculations we
show that the equilibrium crystal may be turned into a glass by simulated
temperature quenches and that out-of-equilibrium isotropic (super)solid states
may emerge also when their equilibrium counterparts are anisotropic. These
out-of-equilibrium states are of experimental interest, their excess energy
with respect to the ground state being within the energy window typically
accessed in cold atom experiments. We find, after quenching, no evidence of
coexistence between superfluid and glassy behavior. Such an absence of
superglassiness is qualitatively explained.

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The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
2
The categories of this paper are: math
16
The categories of this paper are: stat
3
The categories of this paper are: physics
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex