Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fast tests for probing the causal structure of quantum processes   The identification of causal relations is a cornerstone of the scientific
method. Traditional approaches to this task are based on classical statistics.
However, such classical approaches do not apply in the quantum domain, where a
broader spectrum of causal relations becomes accessible. New approaches to
quantum causal inference have been developed in recent years, and promising new
features have been discovered. In this paper, we review and partly expand the
framework and results of Ref. [1], which demonstrated quantum speedups in the
identification of various types of causal relations induced by reversible
processes.

23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
6
The categories of this paper are: astro-ph