Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effective field theory as the bridge between lattice QCD and nuclear
  physics   A confluence of theoretical and technological developments are beginning to
make possible contributions to nuclear physics from lattice QCD. Effective
field theory plays a critical role in these advances. I give several examples.

22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math