Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lattice study of nucleon properties with domain wall fermions   Domain wall fermions (DWF) are a new fermion discretization scheme with
greatly improved chiral symmetry. Our final goal is to study the nucleon spin
structure through lattice simulation using DWF. In this paper, we present our
current progress on two topics toward this goal: 1) the mass spectrum of the
nucleon excited states and 2) the iso-vector vector and axial charges, $g_{V}$
and $g_{A}$, of the nucleon.

16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int