Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Realistic Lattice Determination of alpha_s(M_Z) Revisited   We revisit the earlier determination of alpha_s(M_Z) via perturbative
analyses of short-distance-sensitive lattice observables, incorporating new
lattice data and performing a modified version of the original analysis. We
focus on two high-intrinsic-scale observables, log(W_11) and log(W_12), and one
lower-intrinsic scale observable, log(W_{12}/u_0^6), finding improved
consistency among the values extracted using the different observables and a
final result, alpha_s(M_Z)=0.1192(11), 2 sigma higher than the earlier result,
in excellent agreement with recent non-lattice determinations and, in addition,
in good agreement with the results of a similar, but not identical, re-analysis
by the HPQCD Collaboration. A discussion of the relation between the two
re-analyses is given, focussing on the complementary aspects of the two
approaches.

23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio