Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards the Web of Quantum Chaos Diagnostics   We study the connections between three quantities that can be used as
diagnostics for quantum chaos, i.e., the out-of-time-order correlator (OTOC),
Loschmidt echo (LE), and complexity. We generalize the connection between OTOC
and LE for infinite dimensions and extend it for higher-order OTOCs and
multi-fold LEs. Novel applications of this intrinsic relation are proposed. We
also propose a relationship between a specific circuit complexity and LE by
using the inverted oscillator model. These relationships signal a deeper
connection between these three probes of quantum chaos.

34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat