Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mesoscopic Charge Relaxation   We consider charge relaxation in the mesoscopic equivalent of an RC circuit.
For a single-channel, spin-polarized contact, self-consistent scattering theory
predicts a universal charge relaxation resistance equal to half a resistance
quantum independent of the transmission properties of the contact. This
prediction is in good agreement with recent experimental results. We use a
tunneling Hamiltonian formalism and show in Hartree-Fock approximation, that at
zero temperature the charge relaxation resistance is universal even in the
presence of Coulomb blockade effects. We explore departures from universality
as a function of temperature and magnetic field.

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The categories of this paper are: mtrl-th
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The categories of this paper are: q-alg
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The categories of this paper are: econ
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The categories of this paper are: funct-an
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The categories of this paper are: physics
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The categories of this paper are: alg-geom
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-th
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: cmp-lg
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The categories of this paper are: stat
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The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
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The categories of this paper are: comp-gas
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The categories of this paper are: chem-ph