Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin qubit manipulation of acceptor bound states in group IV quantum
  wells   The large spin-orbit coupling in the valence band of group IV semiconductors
provides an electric field knob for spin-qubit manipulation. This fact can be
exploited with acceptor based qubits. Spin manipulation of holes bound to
acceptors in engineered SiGe quantum wells depends very strongly on the
electric field applied and on the heterostructure parameters. The g-factor is
enhanced by the Ge content and can be tuned by shifting the hole wave-function
between the heterostructure constituent layers. The lack of inversion symmetry
induced both by the quantum well and the electric fields together with the
g-factor tunability allows the possibility of different qubit manipulation
methods such as electron spin resonance, electric dipole spin resonance and
g-tensor modulation resonance. Rabi frequencies up to hundreds of MHz can be
achieved with heavy-hole qubits, and of the order of GHz with light-hole
qubits.

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The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an