Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Line Shapes of Electric Dipole Spin Resonance in Pauli Spin Blockade   Electric dipole spin resonance (EDSR) is a commonly used tool for
manipulation and spectroscopy of quantum-dot-based spin qubits. When an EDSR
experiment is embedded in a transport setup and Pauli spin blockade is used as
means for spin-state read-out, then measured resonant responses in the leakage
current indeed carry information about the level structure of the system under
study. However, the actual line shape of these current resonances differs
substantially from experiment to experiment, varying from being symmetric to
asymmetric and from being a peak to a dip, a thorough understanding of which is
still lacking. Here, we investigate theoretically the detailed line shape of
EDSR-induced resonances in the leakage current in the regime of spin blockade,
and we connect different line shapes to the different underlying physical
mechanisms that can enable the EDSR. We carry out both numerical and analytical
investigations, producing simple analytic expressions that give insight in the
physics at play. Our results thus provide a means to extract more information
about the detailed system parameters of quantum dots hosting spin qubits from
an EDSR experiment than just their level structure based on the location of the
resonances.

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The categories of this paper are: hep-th
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The categories of this paper are: patt-sol
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The categories of this paper are: q-fin
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The categories of this paper are: cmp-lg
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The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
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The categories of this paper are: physics
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: math
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The categories of this paper are: q-alg
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The categories of this paper are: bayes-an
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The categories of this paper are: math-ph