Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reverse Engineering with Quantum Noise   We show that specific quantum noise, acting as an open-system reservoir for
non-locally entangled atoms, can serve to preserve rather than degrade joint
coherence. This creates a new type of long-time control over hiding and
recovery of quantum entanglement.

34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol