Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transport in a Luttinger liquid with dissipation: two impurities   We consider theoretically the transport in a one-channel spinless Luttinger
liquid with two strong impurities in the presence of dissipation. As a
difference with respect to the dissipation free case, where the two impurities
fully transmit electrons at resonance points, the dissipation prevents complete
transmission in the present situation. A rich crossover diagram for the
conductance as a function of applied voltage, temperature, dissipation
strength, Luttinger liquid parameter K and the deviation from the resonance
condition is obtained. For weak dissipation and 1/2<K<1, the conduction shows a
non-monotonic increase as a function of temperature or voltage. For strong
dissipation the conduction increases monotonically but is exponentially small.

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The categories of this paper are: cmp-lg
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The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: econ
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The categories of this paper are: atom-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: alg-geom
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The categories of this paper are: math
11
The categories of this paper are: hep-lat
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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: solv-int
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The categories of this paper are: q-alg
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: acc-phys