Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Composite Gauge fields and Broken Symmetries   A generalization of the non-Abelian version of the $CP^{N-1}$ models (also
known as Grassmannian models) is presented. The generalization helps
accommodate a partial breaking of the non-Abelian gauge symmetry. Constituents
of the composite gauge fields, in many cases, are naturally constrained to
belong to an anomaly free representation which in turn generates a composite
scalar simulating Higgs mechanism to break the gauge symmetry dynamically for
large $N$. Two cases are studied in detail: one based on the SU(2) gauge group
and the other on SO(10). Breakings such as SU(2)$\to$U(1) or
SO(10)$\to$SU(5)$\times$U(1) are found feasible. Properties of the composites
fields and gauge boson masses are computed by doing a derivative expansion of
the large $N$ effective action.

37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph