Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chiral Lagrangians from lattice gauge theories in the strong coupling
  limit   We derive nonlinear sigma models (chiral Lagrangians) over symmetric spaces
U(n), U(2n)/Sp(2n), and U(2n)/O(2n) from U(N), O(N), and Sp(2N) lattice gauge
theories coupled to n flavors of staggered fermions, in the large-N and g^2 N
limit. To this end, we employ Zirnbauer's color-flavor transformation. We prove
the spatial homogeneity of the vacuum configurations of mesons by explicitly
solving the large-N saddle point equations, and thus establish the above
patterns of spontaneous chiral symmetry breaking without any assumptions.

29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con