Measurement of the Relative Partial Decay Rates for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mo>±</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mo>→</mml:mo><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mo>±</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mo>+</mml:mo><mml:mrow><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><

The Glashow model, which violates CP invariance by inserting two phase factors between the vector and axial-vector currents in the usual weak Hamiltonian, is applied to the decays K -* Sw, using standard techniques of current algebra and partially conserved axial-vector current. Experiments on K -> 2ir can determine one combination, S, of these phase factors, while possible CP violation in K -> 3r can determine the other combination, D. As a result of calculated enhancement factors, it is shown that present experimental (^10% or more) crude limits on CP violation in K -• 3w already limit D to less than 0.01, and that in possible future experiments on K -> 3w one can hope to see a positive CP-violating effect if the Glashow model is a correct description of CP violation.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Measurement of the Relative Partial Decay Rates forK±→π±+π+<

Cited by 4 publications

References 4 publications

Finite energy sum rules in nucleon compton scattering

Finite energy sum rules in nucleon compton scattering

Invariant amplitudes and third-order low-energy theorem for nucleon Compton scattering

Current Algebra, Glashow's Model ofCPNonconservation, andK→3π

Contact Info

Product

Resources

About