Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Vibrational signatures for the identification of single-photon emitters
  in hexagonal boron nitride   Color centers in h-BN are among the brightest emission centers known yet the
origins of these emission centers are not well understood. Here, using
first-principles calculations in combination with the generating function
method, we systematically elucidate the coupling of specific defects to the
vibrational degrees of freedom. We show that the lineshape of many defects
exhibits strong coupling to high frequency phonon modes and that
C$_{\text{N}}$, C$_{\text{B}}$, C$_{\text{B}}$-C$_{\text{N}}$ dimer and
V$_{\text{B}}$ can be associated with experimental lineshapes. Our detailed
theoretical study serves as a guide to identify optically active defects in
h-BN that can suit specific applications in photonic-based quantum
technologies, such as single photon emitters, hybrid spin-photon interfaces, or
spin-mechanics interfaces.

6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat