Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Analogous BMS Symmetry in QED and Quantum Anomaly in Dirac and Weyl
  Semimetals   We show that the asymptotic infinite dimensional enlarged gauge symmetries
constructed for QED are anomalous in Dirac and Weyl semimetals. This symmetry
is particularly important in particle physics for its analogy with the
Bondi-Metzner-Sachs (BMS) symmetries in gravity, as well as for its connection
with QED soft IR theorems. This leads to observable effects, because of the
induction of a new current in the material, which carries a memory of the BMS
symmetry precursor.

9
The categories of this paper are: nlin
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
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The categories of this paper are: eess
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The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex