Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theory of phonon-induced spin relaxation in laterally coupled quantum
  dots   Phonon-induced spin relaxation in coupled lateral quantum dots in the
presence of spin-orbit coupling is calculated. The calculation for single dots
is consistent with experiment. Spin relaxation in double dots at useful
interdot couplings is dominated by spin hot spots that are strongly
anisotropic. Spin hot spots are ineffective for a diagonal crystallographic
orientation of the dots with a transverse in-plane field. This geometry is
proposed for spin-based quantum information processing.

26
The categories of this paper are: bayes-an
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The categories of this paper are: comp-gas
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The categories of this paper are: patt-sol
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
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The categories of this paper are: q-alg
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The categories of this paper are: nucl-ex
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The categories of this paper are: eess
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
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The categories of this paper are: alg-geom
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The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga