Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Continuous-variable assisted thermal quantum simulation   Simulation of a quantum many-body system at finite temperatures is crucially
important but quite challenging. Here we present an experimentally feasible
quantum algorithm assisted with continuous-variable for simulating quantum
systems at finite temperatures. Our algorithm has a time complexity scaling
polynomially with the inverse temperature and the desired accuracy. We
demonstrate the quantum algorithm by simulating finite temperature phase
diagram of the Kitaev model. It is found that the important crossover phase
diagram of the Kitaev ring can be accurately simulated by a quantum computer
with only a few qubits and thus the algorithm may be readily implemented on
current quantum processors. We further propose a protocol implementable with
superconducting or trapped ion quantum computers.

28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics