Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Neutron-deuteron scattering cross-sections with chiral $NN$ interactions
  using wave-packet continuum discretization   In this work we present a framework that allows to solve the Faddeev
equations for three-nucleon scattering using the wave-packet
continuum-discretization method. We perform systematic benchmarks using results
in the literature and study in detail the convergence of this method with
respect to the number of wave packets. We compute several different elastic
neutron-deuteron scattering cross-section observables for a variety of energies
using chiral nucleon-nucleon interactions. For the interaction
$\text{N2LO}_{\text{opt}}$ we find good agreement with data for nucleon
scattering-energies $E_\text{Lab} \leq 70$ MeV and a slightly larger maximum of
the neutron analyzing power $A_y(n)$ at $E_\text{Lab} = 10$ MeV and 21 MeV
compared with other interactions. This work represents a first step towards a
systematic inclusion of three-nucleon scattering observables in the
construction of next-generation nuclear interactions.

18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
16
The categories of this paper are: stat
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn