Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pairing on striped $t$-$t'$-$J$ lattices   Results are given from a density matrix renormalization group study of
pairing on a striped $t$-$t'$-$J$ lattice in the presence of boundary magnetic
and pair fields. We find that pairing on a stripe depends sensitively on both
$J/t$ and $t'/t$. In the strong-pairing model-parameter regime the stripes are
easily coupled by the pair field, and have a uniform phase. There is a small
but measurable energy cost to create anti-phase superconducting domain walls.

9
The categories of this paper are: nlin
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg