Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Phonon networks with SiV centers in diamond waveguides   We propose and analyze a novel realization of a solid-state quantum network,
where separated silicon-vacancy centers are coupled via the phonon modes of a
quasi-1D diamond waveguide. In our approach, quantum states encoded in
long-lived electronic spin states can be converted into propagating phonon
wavepackets and be reabsorbed efficiently by a distant defect center. Our
analysis shows that under realistic conditions, this approach enables the
implementation of high-fidelity, scalable quantum communication protocols
within chip-scale spin-qubit networks. Apart from quantum information
processing, this setup constitutes a novel waveguide QED platform, where
strong-coupling effects between solid-state defects and individual propagating
phonons can be explored at the quantum level.

24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci