Vietnam Flavour Physics Conference 2025

Session

Kaon Physics

19 août 2025, 15:35

International Centre for Interdisciplinary Science and Education (ICISE)

25. Challenges in Rare Kaon decays

Giancarlo D Ambrosio (INFN Sezione di Napoli)

19/08/2025 15:35

Kaon Physics

Theoretical

I will review the interesting decays KL->pi0 ll, K+->pi+ l l and KS->mu mu, complementary to the golden K+->pi+ nu nubar and KL->pi0 nu nubar. I will review the theoretical challenges and phenomenological interest. As possible strategy to evaluate hadronic matrix elements we discuss large N, N large number of colours. Also I will highlight possible new directions to uncover new physics

51. Experimental Perspectives in Kaon Physics

Radoslav Marchevski (EPFL)

19/08/2025 16:05

31. Status and Prospects of the J-PARC KOTO Experiment

Yu-Chen Tung (National Kaohsiung Normal University)

19/08/2025 16:30

Kaon Physics

Experimental

For the first time in history, the ultra-rare KL->pi0nunubar decay, also known as the “Golden Mode”, can be experimentally probed at the level of its Standard Model predicted branching ratio of 3x10^{-11}. This milestone is being pursued through a two-stage approach by the KOTO experiment and its successor KOTO II at J-PARC. The current KOTO experiment has entered a phase of stable data...

20. Observation of the of $K^{+} \rightarrow \pi^{+} \nu \bar{\nu}$ decay and measurement of its branching ratio at NA62

Jacopo Pinzino (INFN Pisa)

19/08/2025 16:55

Kaon Physics

Experimental

The $K^{+}\rightarrow\pi^{+}\nu\bar{\nu}$ decay is a golden mode for flavour physics. Its branching ratio is predicted with high precision by the Standard Model to be less than $10^{-10}$, and this decay mode is highly sensitive to indirect effects of new physics up to the highest mass scales. A new measurement of the $K^{+}\rightarrow\pi^{+}\nu\bar{\nu}$ decay by the NA62 experiment at the...

52. Kaon Physics: a vision for the future

Abhishek Iyer (Indian Institute of Technology, Delhi)

19/08/2025 17:20

53. Discussion

Gerco Onderwater (Maastricht University), Giancarlo D Ambrosio (INFN Sezione di Napoli), Michael Ratz (University of California, Irvine), Nazila Mahmoudi (Lyon University), Radoslav Marchevski (EPFL), Prof. Yoshi Uchida (Imperial College London)

19/08/2025 17:40