Abstract
Currently, Fermilab has a long-range program in neutral kaon physics which covers a wide variety of physics topics. In this report, I will be discussing the latest results from experiment E731 on the radiative decay of neutral kaons KL1S → π+π−γ. These results include the first measurement of two new CP violation parameters: η+−γ = (2.60 ± 0.54 ± 0.21) · 10−3 and φ+−γ = (41 ± 28 ± 11)0. The presence of a rho propagator form factor in the KL direct emission decay has been confirmed. Besides these results, the status of experiments E773 and E799, which are running in the 1991 fixed target run at Fermilab, and plans for future neutral kaon experiments will be discussed.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
