Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theoretical analysis of the optimal conditions for photon-spin quantum
  state transfer   We analyzed the yield and fidelity of the quantum state transfer (QST) from a
photon polarization qubit to an electron spin qubit in a spin-coherent photo
detector consisting of a semiconductor quantum dot. We used a model consisting
of the quantum dot, where the QST is carried out, coupled with a photonic
cavity. We determined the optimal conditions that allow the realization of both
high-yield and high-fidelity QST.

7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph