Charge symmetry breaking in the neutron-proton system
Reads0
Chats0
TLDR
In this paper, the expected differences in polarizations due to one-boson exchanges, particularly a photon exchange, isospin mixed mesons, and a pion (with the n-p mass difference taken into account), are computed.About:
This article is published in Nuclear Physics.The article was published on 1980-10-20 and is currently open access. It has received 21 citations till now. The article focuses on the topics: Asymmetry & Elastic scattering.read more
Citations
More filters
Journal ArticleDOI
Modern theory of nuclear forces
TL;DR: In this article, the nuclear forces can be derived using effective chiral Lagrangians consistent with the symmetries of QCD, and the status of the calculations for two and three nucleon forces and their applications in few-nucleon systems are reviewed.
Journal ArticleDOI
Charge symmetry, quarks and mesons
TL;DR: In this article, the authors reviewed the data and theory relevant to understand charge symmetry breaking in hadronic mass spittings, interactions and decay rates; nucleon-nucleon interactions; nuclear reactions; and binding energies of mirror nuclei.
Journal ArticleDOI
Nucleon-mass difference in chiral perturbation theory and nuclear forces
TL;DR: In this paper, the effect of the neutron-proton mass difference in isospin-violating nuclear forces was treated by a field redefinition, which removed that mass difference from the free Lagrangian and replaced its effect by effective interactions.
Journal ArticleDOI
Charge symmetry breaking in the np->dpi{sup 0} reaction
TL;DR: In this paper, the asymmetry in the angular distribution of np->dpi{sup 0} attributable to charge symmetry breaking is calculated using heavy baryon chiral perturbation theory.
Journal ArticleDOI
Consistent evaluation of charge-symmetry breaking effects in the neutron-proton interaction
TL;DR: In this paper, the effects arising from the n-p mass difference and ω-ϱ mixing were evaluated from a momentum-space one-bosom-exchange potential.
References
More filters
Journal ArticleDOI
A potential model representation of two-nucleon data below 315 MeV
T. Hamada,I.D. Johnston +1 more
TL;DR: In this article, an energy independent nucleon-nucleon potential model was proposed to represent the n-p data in a satisfactory manner for the first time, and the phase shifts predicted by the model were in fair agreement with the solutions YLAM ( T = 1) and YLAN3M (T = 0) recently found by the Yale group.
Journal ArticleDOI
Analysis of electromagnetic nucleon form factors
G. Höhler,E. Pietarinen,I. Sabba-Stefanescu,F. Borkowski,G.G. Simon,V.H. Walther,R.D. Wendling +6 more
TL;DR: In this paper, electron-nucleon form factors were determined from Rosenbluth plots and, independently, by fitting a dispersion ansatz to electron nucleon scattering cross sections, allowing for a renormalization of the data in both cases.
Related Papers (5)
Charge-symmetry breaking in neutron-proton elastic scattering.
Test of charge symmetry in neutron-proton elastic scattering at 477 MeV
R. Abegg,Bandyopadhyay D,J. Birchall,E. Cairns,H. Coombes,C. A. Davis,Davison Ne,P. P. J. Delheij,P. W. Green,L.G. Greeniaus,H.P. Gubler,Healy Dc,Lapointe C,W.P. Lee,W.J. McDonald,C. A. Miller,G.A. Moss,G.R. Plattner,P.R. Poffenberger,W. D. Ramsay,G. Roy,J. Soukup,J.P. Svenne,R. Tkachuk,van Oers Wt,G.D. Wait,Y.P. Zhang +26 more