Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Calculation of the hadronic vacuum polarization contribution to the muon
  anomalous magnetic moment   We present a first-principles lattice QCD+QED calculation at physical pion
mass of the leading-order hadronic vacuum polarization contribution to the muon
anomalous magnetic moment. The total contribution of up, down, strange, and
charm quarks including QED and strong isospin breaking effects is found to be
$a_\mu^{\rm HVP~LO}=715.4(16.3)(9.2) \times 10^{-10}$, where the first error is
statistical and the second is systematic. By supplementing lattice data for
very short and long distances with experimental R-ratio data using the
compilation of Ref. [1], we significantly improve the precision of our
calculation and find $a_\mu^{\rm HVP~LO} = 692.5(1.4)(0.5)(0.7)(2.1) \times
10^{-10}$ with lattice statistical, lattice systematic, R-ratio statistical,
and R-ratio systematic errors given separately. This is the currently most
precise determination of the leading-order hadronic vacuum polarization
contribution to the muon anomalous magnetic moment. In addition, we present the
first lattice calculation of the light-quark QED correction at physical pion
mass.

22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph