Belle II
Introduction
The two B-factory experiments (Belle at KEKB, BaBar at PEPII) observed the first large signals for CP violation (matter-antimatter asymmetries) in the B meson sector in 2001. These results demonstrated Kobayashi and Maskawa's hypothesis for the origin of the CP violation is correct and provided the experimental foundation for their 2008 Nobel Prize in Physics. Belle II, the first super B-Factory experiment, is designed to make precise measurements of weak interaction parameters and find NP (New Physics) beyond the Standard Model of particle physics. In June 2022, SuperKEKB, the asymmetric energy e+e- Super B factory, achieved a new luminosity world record, 4.7x1034 cm-2s-1.
Highlights
[JHEP02(2022)063, arXiv:2110.12125 [hep-ex] ]
[Phys. Rev. Lett. 127, 211801 (2021), arXiv:2108.03216]
[Phys. Rev. Lett. 127, 181802 (2021), arXiv:2104.12624]
Coming Events
Feb. 6-8(Mon-Wed), 2023 (in person)
Jan. 30-Feb. 3 (Mon-Fri), 2023 (in person)
Oct 17-21 (Mon-Fri), 2022, rehearsals;
Oct 24-28 (Mon-Fri), 2022, offline review;
Oct 31-Nov 1 (Mon-Tue), 2022, online review
Oct 24-28 (Mon-Fri), 2022, offline review;
Oct 31-Nov 1 (Mon-Tue), 2022, online review
Oct 10-14 (Mon-Fri), 2022, in person in Roma
Aug 1-5 (Mon-Fri) 2022, Iowa State University, USA
Belle II at Work
Administration
- Access to confluence (temporarily behind firewall):
- Support: b2-helpdesk_AT_belle2_DOT_org