Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Griffiths-McCoy singularity on the diluted Chimera graph: Monte Carlo
  simulations and experiments on the quantum hardware   The Griffiths-McCoy singularity is a phenomenon characteristic of
low-dimensional disordered quantum spin systems, in which the magnetic
susceptibility shows singular behavior as a function of the external field even
within the paramagnetic phase. We study whether this phenomenon is observed in
the transverse-field Ising model with disordered ferromagnetic interactions on
the quasi-two-dimensional diluted Chimera graph both by quantum Monte Carlo
simulations and by extensive experiments on the D-Wave quantum annealer used as
a quantum simulator. From quantum Monte Carlo simulations, evidence is found
for the existence of the Griffiths-McCoy singularity in the paramagnetic phase.
The experimental approach on the quantum hardware produces results that are
less clear-cut due to the intrinsic noise and errors in the analog quantum
device but can nonetheless be interpreted to be consistent with the existence
of the Griffiths-McCoy singularity as in the Monte Carlo case. This is the
first experimental approach based on an analog quantum simulator to study the
subtle phenomenon of Griffiths-McCoy singularities in a disordered quantum spin
system, through which we have clarified the capabilities and limitations of the
D-Wave quantum annealer as a quantum simulator.

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The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
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The categories of this paper are: econ
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
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The categories of this paper are: chao-dyn