International Conference on Kaon Physics 2019

Session

Rare and forbidden Kaon decays - 2

12 Sept 2019, 10:50

Aula Magna (University of Perugia (Italy))

Conveners

Rare and forbidden Kaon decays - 2

• Yee Hsiung (National Taiwan University (TW))

22. “ Recent results from “OKA” setup at U-70 synchrotron. “

Vladimir Obraztsov (Institute for High Energy Physics of NRC Kurchatov Institute (R)

12/09/2019, 10:50

Talk

During last years quite significant statistics of kaon decays has been accumulated by “OKA” setup which is working in the 20 GeV/c RF-separated secondary $K^+$ beam of the U-70 synchrotron. About 7 billions of kaon decays have been detected. Results on several radiative decays have been obtained.
On the selected ~100K of $K_{\mu2\gamma}$ decays with $25<...

35. Search for the $K_L\rightarrow \pi^0 \gamma $ decay in the KOTO experiment

Dr Nobuhiro Shimizu (Osaka University)

12/09/2019, 11:15

Talk

$K_L\rightarrow \pi^0 \gamma $ is forbidden by the standard model
because this decay mode threatens the Lorentz invariance and gauge principle.
There have been various experimental tests of the Lorentz invariance
using optical cavities, however, experimental tests in the high energy
regime are also useful probes of New Physics.
In spite of its interesting opportunity,
neither...

52. K to Pi nu nu and new physics in the neutrinos

Prof. German Valencia (Monash University - School of Physics and Astronomy)

12/09/2019, 11:40

Talk

I discuss generic effects of new physics on the rare decay modes KL → π0νν̄ and K+ → π+νν̄ from the point of view of the neutrino sector. I consider left-handed neutrino couplings; right handed neutrino couplings; neutrino lepton flavour violating (LFV) interactions; and ∆I = 3/2 interactions. The first of these cases has been studied before as it covers many new physics extensions of the...

66. Eps'/Eps, K+-> pi+ nunubar and KL-> pi0 nunubar in the Standard Model and Beyond

Andrzej Buras (Munich)

12/09/2019, 12:10

Talk