Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dualities and bosonization of massless fermions in three dimensional
  space-time   We study the bosonization of massless fermions in three-dimensional
space-time. Using the path-integral approach as well as the operator formalism,
we investigate new duality relations between fermionic and bosonic theories. In
particular, we show that a theory of massless fermions is dual to three
different, but equivalent bosonic theories which are quadratic in the bosonic
fields: a non-local Maxwell- Chern-Simons-type theory, a non-local
self-dual-type vector theory, and a local free massless bosonic theory. The
equivalence is proven at the level of current correlation functions and current
algebra analysis.

20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol