Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Resource estimate for quantum many-body ground-state preparation on a
  quantum computer   We estimate the resources required to prepare the ground state of a quantum
many-body system on a quantum computer of intermediate size. This estimate is
made possible using a combination of quantum many-body methods and analytic
upper bounds. Our routine can also be used to optimize certain design
parameters for specific problem instances. Lastly, we propose and benchmark an
improved quantum state preparation procedure. We find that it reduces the
circuit T-depth by a factor as large as $10^6$ for intermediate-size lattices.

34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con