Belle II & Theory Workshop 2026

1 Jul 2026, 08:00 → 3 Jul 2026, 18:30 Europe/Berlin

B2Theory_20260701_03_Poster_v4.pdf

Wednesday 1 July

09:00 → 10:00 Opening talks

10:00 → 13:00 Time-dependent CP violation

Conveners: Michele Veronesi (IPMU), Robert Fleischer, Ryogo Okubo (BELLE (BELLE II Experiment))

10:00 High precision measurements of $phi_d$ and $phi_s$

Speaker: Kristof De Bruyn (Groningen University)

10:30 $\phi_1$ measurements at Belle II

11:00 Coffee break

11:30 $phi_2$ determinations and prospects

Speaker: Olivier Deschamps (Clermont-Ferrand University)

12:00 $phi_2$ measurements at Belle II

12:30 CP violation in $B^0\to K_S \pi^0$ and $K\pi$ puzzle

Speaker: Eleftheria Malami (Cambridge University)

14:25 → 18:25 Electroweak Penguins

Conveners: Gaetano de Marino (Jožef Stefan Institute), Slavomira Stefkova (Bonn)

16:15 Coffee break

16:45 Theory overview

Thursday 2 July

09:00 → 13:00 Tau and Dark Sector

Conveners: Prof. Christopher Hearty (University of British Columbia / IPP), Laura Zani (INFN of Roma Tre), Luigi Corona (BELLE (BELLE II Experiment)), Marcello Campajola (BELLE (BELLE II Experiment)), Petar Kevin Rados (KMI Nagoya)

10:45 Coffee break

14:30 → 18:30 Hadronic B decays / Upgrade

Conveners: Alessandro Gaz (University of Padova & INFN), Luka Santelj (Jozef Stefan Institute), Xiaodong Shi (IHEP)

16:15 Coffee break

Friday 3 July

09:00 → 12:00 (Semi)leptonic B decays

Conveners: Florian Herren (UZH), Markus Prim (BELLE (BELLE II Experiment)), Raynette van Tonder (BELLE (BELLE II Experiment))

09:00 Lattice calculations for semileptonic decays to resonances

Speaker: Luka Leskovec

09:25 QED corrections to B -> mu nu decays

Speaker: Max Ferré

10:45 Coffee break

11:15 Status of HQE fits and future opportunities

Speaker: Alexandre Carvunis

12:00 → 13:00 Charm

Conveners: Jake Bennett (BELLE (BELLE II Experiment)), Seema Bahinipati (BELLE (BELLE II Experiment))

14:30 → 16:00 Charm

16:00 → 18:00 Quarkonium

Conveners: Roman Mizuk (Lebedev Physical Institute, Moscow), Sen Jia (Belle (SuperKEKB Experiment))

16:00 Coffee break

18:00 → 18:30 Closing talk