Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Symmetry enhancements via 5d instantons, qW-algebrae and (1,0)
  superconformal index   We explore N=(1,0) superconformal six-dimensional theories arising from
M5-branes probing a transverse A_k singularity. Upon circle compactification to
5 dimensions, we describe this system with a dual pq-web of five-branes and
propose the spectrum of basic five-dimensional instanton operators driving
global symmetry enhancement. For a single M5-brane, we find that the exact
partition function of the 5d quiver gauge theory matches the 6d (1,0) index,
which we compute by letter counting. We finally show that S-duality of the
pq-web implies new relations among vertex correlators of qW-algebrae.

22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
8
The categories of this paper are: hep-ex