Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electronic and phononic properties of a two dimensional electron gas
  coupled to dipolar phonons via small-momentum-transfer scattering   We study the electron and phonon spectral functions as well as
superconductivity for a two dimensional electron gas couped to dipolar phonons
via small-momentum transfer scattering. The results reported here are obtained
through sign-problem-free quantum Monte-Carlo simulation. Hence aside from
modeling there is no further approximations. Our results can be relevant to the
high-temperature superconductor at the interface between a unit-cell-thick FeSe
and SrTiO3.

12
The categories of this paper are: nucl-th
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The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th