Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pairing transition in a double layer with interlayer Coulomb repulsion   We study the effect of interlayer Coulomb interaction in an electronic double
layer. Assuming that each of the layers consists of a bipartite lattice, a
sufficiently strong interlayer interaction leads to an interlayer pairing of
electrons with a staggered order parameter. We show that the correlated pairing
state is dual to the excitonic pairing state with uniform order parameter in an
electron-hole double layer. The interlayer pairing of electrons leads to strong
current-current correlations between the layers. We also analyze the interlayer
conductivity and the fluctuations of the order parameter, which consists of a
gapped and a gapless mode.

11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs