Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Accurate hadron spectroscopy on blocked configurations by
  tadpole-renormalized, clover-improved Wilson quark action   We compare the quenched hadron spectrum on blocked and unblocked lattices for
the Wilson quark action, the clover action and the tadpole-improved clover
action. The latter gives a spectrum markedly closer to the original one, even
though the cutoff is 1/a ~ 500 Mev.

13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph