Recent results from NA48
Spasimir Balev
TL;DR
This paper presents recent experimental results from NA48 related to CP violation, kaon decays, scattering effects, and tests of lepton universality, providing new insights into particle physics phenomena.
Contribution
It reports new measurements and analyses of kaon decay processes, CP violation, and scattering effects, advancing understanding of fundamental symmetries and interactions.
Findings
Observation of direct CP violation in K+- --> 3 pi decays
Measurement of pi pi scattering effects in kaon decays
Tests confirming lepton universality in Kl2 decays
Abstract
Recent results from the experiments NA48, NA48/1 and NA48/2 are presented, including: direct CP-violation and Dalitz plot slopes measurements for K+- --> 3 pi decays; pi pi scattering effects in K+- --> pi+- pi0 pi0 and Ke4 decays, as well as Ke4 form factors and branching fraction; measurements on radiative charged kaons and hyperon decays, semileptonic decays of neutral and charged kaons; KL --> pi+ pi- branching ratio and |eta+-| measurement; lepton universality check with Kl2 decays.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Computational Physics and Python Applications