Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Duality and bosonization of (2+1)d Majorana fermions   We construct a dual bosonized description of a massless Majorana fermion in
$(2+1)d$. In contrast to Dirac fermions, for which a bosonized description can
be constructed using a flux attachment procedure, neutral Majorana fermions
call for a different approach. We argue that the dual theory is an $SO(N)_1$
Chern-Simons gauge theory with a critical $SO(N)$ vector bosonic matter field
($N \geq 3$). The monopole of the $SO(N)$ gauge field is identified with the
Majorana fermion. We provide evidence for the duality by establishing the
correspondence of adjacent gapped phases and by a parton construction. We also
propose a generalization of the duality to $N_f$ flavors of Majorana fermions,
and discuss possible resolutions of a caveat associated with an emergent global
$Z_2$ symmetry. Finally, we conjecture a dual description of an $\mathcal{N} =
1$ supersymmetric fixed point in $(2+1)d$, which is realized by tuning a single
flavor of Majorana fermions to an interacting (Gross-Neveu) critical point.

23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
9
The categories of this paper are: nlin