Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Higgs boson production in bottom quark fusion at next-to-next-to-leading
  order   The total cross section for Higgs production in bottom-quark annihilation is
evaluated at next-to-next-to-leading order (NNLO) in QCD. This is the first
time that all terms at order alpha_s^2 are taken into account. We find a
greatly reduced scale dependence with respect to lower order results, for both
the factorization and the renormalization scales. The behavior of the result is
consistent with earlier determinations of the appropriate factorization scale
for this process of mu_F ~ M_H/4, and supports the validity of the bottom
parton density approach for computing the total inclusive rate. We present
precise predictions for the cross section at the Tevatron and the LHC.

8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
28
The categories of this paper are: alg-geom