Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Higher-Order Methods for Quantum Simulations   To efficiently implement many-particle quantum simulations on quantum
computers we develop and present methods for inverting the
Campbell-Baker-Hausdorff lemma to 3rd and 4th order in the commutator. That is,
we reexpress exp{-i(H_1 + H_2 + ...)dt} as a product of factors exp(-i H_1 dt),
exp(-i H_2 dt), ... which is accurate to 3rd or 4th order in dt.

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The categories of this paper are: eess
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The categories of this paper are: adap-org
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat