Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High-precision calculation of the 4-loop contribution to the electron
  g-2 in QED   I have evaluated up to 1100 digits of precision the contribution of the 891
4-loop Feynman diagrams contributing to the electron $g$-$2$ in QED. The total
mass-independent 4-loop contribution is $ a_e =
-1.912245764926445574152647167439830054060873390658725345{\ldots}
\left(\frac{\alpha}{\pi}\right)^4$. I have fit a semi-analytical expression to
the numerical value. The expression contains harmonic polylogarithms of
argument $e^{\frac{i\pi}{3}}$, $e^{\frac{2i\pi}{3}}$, $e^{\frac{i\pi}{2}}$,
one-dimensional integrals of products of complete elliptic integrals and six
finite parts of master integrals, evaluated up to 4800 digits.

17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
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
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ