Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Domain-Wall Fermion Actions   In perturbation theory, the wave function of domain-wall quarks decreases
exponentially with the fifth coordinate. We show that, regardless of the
quark's own momentum, the fall-off rate of the one-loop wave function is equal
to the slowest rate encountered at tree-level for any lattice four-momentum. We
propose new domain-wall actions involving beyond-nearest neighbor couplings in
the four physical dimensions, for which the perturbative wave function
decreases much faster. It is hoped that the new actions may preserve the good
chiral properties of domain-wall fermions up to larger values of the lattice
spacing.

13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom