Covariant spectator theory of scattering: Effective range expansions and relativistic deuteron wave functions

F Gross, A Stadler - Physical Review C—Nuclear Physics, 2010 - APS
We present the effective range expansions for the 1 S 0 and 3 S 1 scattering phase shifts,
and the relativistic deuteron wave functions that accompany our recent high precision fits …

Covariant spectator theory of scattering: Phase shifts obtained from precision fits to data below 350 MeV

F Gross, A Stadler - Physical Review C—Nuclear Physics, 2008 - APS
Using the covariant spectator theory (CST), we present two one-boson-exchange kernels
that have been successfully adjusted to fit the 2007 world np data (containing 3788 data) …

Covariant spectator theory of scattering: Deuteron form factors

F Gross - Physical Review C, 2020 - APS
The deuteron form factors are calculated using two model wave functions obtained from the
2007 covariant spectator theory high-precision fits to np scattering data. Included in the …

Padé phenomenology for scattering: phase shifts

K Hartt - Physical Review C, 1981 - APS
Recently developed Padé approximant techniques are applied to two sets of S 0 1 NN
scattering data. In the first, the unconstrained S 0 1 np phase shifts of MacGregor et al. are …

Backward angle np differential cross sections from 22 to 50 MeV

G Fink, P Doll, TD Ford, R Garrett, W Heeringa… - Nuclear Physics A, 1990 - Elsevier
High-precision measurements of the backward angular shape of the differential cross
section for neutron-proton scattering are reported. The new results considerably improve the …

Forward-angle neutron-proton scattering at 96 MeV

C Johansson, J Blomgren, A Ataç, B Bergenwall… - Physical Review C …, 2005 - APS
The differential np scattering cross section has been measured at 96 MeV in the angular
range θ cm= 20°–76°. Together with an earlier data set at the same energy, covering the …

Spin and angular momentum in the nucleon

F Gross, G Ramalho, MT Pena - … Review D—Particles, Fields, Gravitation, and …, 2012 - APS
Using the covariant spectator theory, we present the results of a valence quark-diquark
model calculation of the nucleon structure function f (x) measured in unpolarized deep …

Measurement of the Absolute Scattering Differential Cross Section at 194 MeV

M Sarsour, T Peterson, M Planinic, SE Vigdor… - Physical review …, 2005 - APS
We describe a double-scattering experiment with a novel tagged neutron beam to measure
differential cross sections for np backscattering to better than±2% absolute precision. The …

Amplitude analysis of forward nucleon-nucleon scattering

W Grein, P Kroll - Nuclear Physics A, 1982 - Elsevier
Our previous proton-proton amplitude analysis based on dispersion relations is repeated,
using new experimental information from SIN, TRIUMF, LAMPF and SACLAY. Exploiting …

Precision neutron interferometric measurements and updated evaluations of the and coherent neutron scattering lengths

K Schoen, DL Jacobson, M Arif, PR Huffman, TC Black… - Physical Review C, 2003 - APS
We have performed high-precision measurements of the coherent neutron scattering lengths
of gas phase molecular hydrogen and deuterium using neutron interferometry. After …