Pion-nucleon coupling constant from the analysis of depolarization data on nucleon-nucleon scattering

1964 ◽  
Vol 32 (1) ◽  
pp. 141-147
Author(s):  
R. Cirelli ◽  
G. Stabilini
Keyword(s):  
Nucleon Nucleon ◽  
Coupling Constant ◽  
Nucleon Scattering ◽  
Pion Nucleon

scholarly journals Isospin breaking in the pion-nucleon coupling constant and the nucleon-nucleon scattering length

2016 ◽  
Vol 17 (2) ◽  
pp. 143-149 ◽  
Author(s):  
V.A. Babenko ◽  
◽  
N.M. Petrov
Keyword(s):  
Scattering Length ◽  
Nucleon Nucleon ◽  
Coupling Constant ◽  
Isospin Breaking ◽  
Nucleon Scattering ◽  
Pion Nucleon

The sigma-term and theg A axial coupling constant in pion-nucleon scattering

1979 ◽  
Vol 51 (1) ◽  
pp. 33-42 ◽  
Author(s):  
A. M. Rodríguez-Vargas
Keyword(s):  
Coupling Constant ◽  
Nucleon Scattering ◽  
Sigma Term ◽  
Pion Nucleon

scholarly journals Two-Pion Exchange Nuclear Potential — Chiral Cancellations

1997 ◽  
Vol 06 (01) ◽  
pp. 83-88 ◽  
Author(s):  
J.-L. Ballot ◽  
M. R. Robilotta ◽  
C. A. da Rocha
Keyword(s):  
Chiral Symmetry ◽  
Nucleon Nucleon ◽  
Pion Exchange ◽  
Nuclear Potential ◽  
Nucleon Interaction ◽  
Nucleon Scattering ◽  
Pion Nucleon ◽  
Nucleon Nucleon Interaction

We show that chiral symmetry is responsible for large cancellations in the two-pion exchange nucleon-nucleon interaction, which are similar to those occurring in free pion-nucleon scattering.

PARITY VIOLATION IN FEW-NUCLEON SYSTEMS: WHERE DO WE STAND?

1990 ◽  
Vol 05 (22) ◽  
pp. 1703-1715 ◽  
Author(s):  
ULF-G. MEIβNER
Keyword(s):  
Parity Violation ◽  
Experimental Studies ◽  
Nucleon Nucleon ◽  
Meson Exchange ◽  
Coupling Constant ◽  
Proton Proton ◽  
Nucleon Potential ◽  
Longitudinal Asymmetry ◽  
Low Energies ◽  
Pion Nucleon

We review the present status of our understanding of parity violation in few-nucleon systems. At low energies, nuclear parity-violating forces can be parametrized in the framework of meson-exchange potentials. The pertinent weak meson-nucleon couplings can be calculated by invoking either the quark or the soliton model of the low-lying baryons. We compare the resulting couplings and discuss the advantages and limitations of both approaches. Then, we turn to the experimental study of nuclear parity violation in few-nucleon systems. First, we review various calculations of the longitudinal asymmetry in proton-proton scattering with an eye on the upcoming high-precision experiment at TRIUMF. We stress the importance of a consistent calculation of the weak and strong nucleon-nucleon potential. A toy calculation is presented for the photo-disintegration of the dueteron, which appears to be an excellent candidate to pin down the parity-violating pion-nucleon coupling constant. We encourage further theoretical as well as experimental studies.

Coupling Constant andP-Wave Phase Shifts in Low-Energy Pion-Nucleon Scattering

1964 ◽  
Vol 133 (1B) ◽  
pp. B191-B195 ◽  
Author(s):  
Archibald W. Hendry ◽  
Berthold Stech
Keyword(s):  
Phase Shifts ◽  
Low Energy ◽  
Coupling Constant ◽  
Nucleon Scattering ◽  
Wave Phase ◽  
Pion Nucleon

Tables of Radiative Corrections to Pion Nucleon and Nucleon-Nucleon Scattering

1978 ◽  
Vol 33 (12) ◽  
pp. 1436-1446 ◽  
Author(s):  
E. Borie
Keyword(s):  
Nucleon Nucleon ◽  
Radiative Corrections ◽  
Nucleon Scattering ◽  
Pion Nucleon

Abstract The importance of radiative corrections to hadron scattering is discussed, and the relevant formulas presented in a somewhat simpler form than has been given previously. Tables are given to enable the experimentalist to estimate the numerical importance of the corrections, or evaluate them by interpolation.

Determination of the meson-nucleon coupling constant from nucleon-nucleon scattering

1959 ◽  
Vol 13 (1) ◽  
pp. 228-230
Author(s):  
H. McManus
Keyword(s):  
Nucleon Nucleon ◽  
Coupling Constant ◽  
Nucleon Scattering

Nucleon-Nucleon Scattering, Pion-Nucleon Scattering, and the Nucleon Form Factors

1967 ◽  
Vol 39 (3) ◽  
pp. 635-639 ◽  
Author(s):  
PETER SIGNELL ◽  
JOHN DURSO
Keyword(s):  
Form Factors ◽  
Nucleon Nucleon ◽  
Nucleon Scattering ◽  
Nucleon Form Factors ◽  
Pion Nucleon
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