Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magnetothermoelectric Response at a Superfluid--Mott Insulator
  Transition   We investigate the finite temperature magnetothermoelectric response in the
vicinity of a superfluid--Mott insulator quantum phase transition. We focus on
the particle-hole symmetric transitions of the Bose--Hubbard model, and combine
Lorentz invariance arguments with quantum Boltzmann calculations. By means of
an epsilon expansion, we find that a non-vanishing thermoelectric tensor and a
finite thermal conductivity are supported in this quantum critical regime. We
comment on the singular Nernst effect in this problem.

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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: math
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The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: econ
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The categories of this paper are: nucl-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: adap-org
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The categories of this paper are: alg-geom
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The categories of this paper are: mtrl-th
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The categories of this paper are: acc-phys
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The categories of this paper are: nlin
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The categories of this paper are: quant-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: math-ph