Isospin violation in $\frac{J}{ψ} \to baryon + antibaryon$

Authors:

1 March 1982

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 25 (5) , 1345-1347
DOI:10.1103/physrevd.25.1345

Abstract

Isospin-violating electromagnetic contributions to the decays

\frac{J}{ψ} \to baryon + antibaryon

are examined. We find that these isospin-violating effects may be large, and that they depend sensitively on the magnetic form factors of the baryons.

Keywords

This publication has 7 references indexed in Scilit:

Helicity selection rules and tests of gluon spin in exclusive quantum-chromodynamic processes
Physical Review D, 1981
Weak and electromagnetic form factors of baryons at large momentum transfer
Physical Review D, 1981
Exclusive processes in perturbative quantum chromodynamics
Physical Review D, 1980
Review of particle properties
Reviews of Modern Physics, 1980
Interference effects in $J (ψ)$ decay
Physical Review D, 1976
Electromagnetic interference in $\frac{J}{ψ}$ decays
Physical Review D, 1976
Elastic Electron-Proton Scattering at Large Four-Momentum Transfer
Physical Review D, 1973

Isospin violation inJψ→baryon + antibaryon

Abstract

Keywords

Isospin violation in $\frac{J}{ψ} \to baryon + antibaryon$