Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Large-cutoff behavior of local chiral effective field theory
  interactions   Interactions from chiral effective field theory have been successfully
employed in a broad range of \textit{ab initio} calculations of nuclei and
nuclear matter, but it has been observed that most results of few- and
many-body calculations experience a substantial residual regulator and cutoff
dependence. In this work, we investigate the behavior of local chiral
potentials at leading order under variation of the cutoff scale for different
local regulators. When varying the cutoff, we require that the resulting
interaction produces no spurious bound states in the deuteron channel. We find
that, for a particular choice of leading-order operators, nucleon-nucleon phase
shifts and the deuteron ground-state energy converge to cutoff-independent
plateaus, for all regulator functions we investigate. This observation may
enable improved calculations with chiral Hamiltonians that also include
three-nucleon interactions.

34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio