Accomplishments and mysteries in quark flavor physics (KM 50) / KEK Flavor Factories workshop (KEK-FF 2023)

9 Feb 2023, 09:00 → 11 Feb 2023, 21:00 Asia/Tokyo

Kobayashi Hall (KEK Tsukuba Campus)

The symposium "Accomplishments and mysteries in quark flavor physics (KM 50) is organized to celebrate the fruitful history of the quark flavor physics in the past 50 years since the ground-breaking paper by M. Kobayashi and T. Maskawa in 1973. It is accompanied by a workshop "KEK Flavor Factories 2023", which is one in the series of KEK-FFs to discuss the current status of the field.

The event consists of KEK-FF 2023 on February 9-10, followed by KM 50 on February 11.  For more details such as the confirmed speakers and travel info, please visit the conference webpage.

The registration is reopened for on-site participants. Please note that the event will be broadcasted through zoom webinar.

KM 50 Organizers: Naohito Saito (chair, IPNS, KEK), Shoji Hashimoto, Junji Hisano (KMI, Nagoya) Toru Iijima (KMI, Nagoya) Mikihiko Nakao, Mihiko Nojiri, Tadashi Nomura, Shoji Uno (* IPNS, KEK if not specified)

KEK-FF 2023 Organizers: Motoi Endo, Shoji Hashimoto (chair), Akimasa Ishikawa, Takashi Kaneko, Teppei Kitahara (KMI, Nagoya) Shohei Nishida (* IPNS, KEK if not specified)

Thursday, 9 February ¶

09:25 → 09:30 KEK-FF Opening¶

09:30 → 10:30 KEK-FF Session: 1¶

Convener: Shohei NISHIDA (KEK IPNS)

09:30 Measurement of phi1 at Belle II¶

Speaker: Thibaud Humair (MPP)

slides_KEKFF.pdf

10:00 Measurement of phi2 at Belle II¶

Speaker: Yu Nakazawa (KEK)

20230209_phi2_b2.pdf

10:30 → 11:00 Coffee break

11:00 → 12:30 KEK-FF Session: 2¶

Convener: Mirco Dorigo (INFN Trieste)

11:00 Measurement of \phi_3/\gamma¶

Speaker: Matthew Kenzie (University of Warwick)

mkenzie_kekff_23.pdf

11:30 Theoretical overview of the charm physics¶

Speaker: Gudrun Hiller (TU Dortmund )

SFF-KEK2023-ghiller-rareCharmtheory.pdf

12:00 Experimental Status on Charm Physics¶

Speaker: Vincenzo Vagnoni (INFN Bologna)

Charm Physics KEK-FF(1).pdf

12:30 → 13:30 Lunch

13:30 → 15:00 KEK-FF Session: 3¶

Convener: Boris Shwartz (Budker Institute of Nuclear Physics)

13:30 S-wave fully charmed tetraquark resonant states¶

Speaker: Guangjuan Wang (Japan Atomic Energy Agency)

kekff2023_gjwang.pdf

14:00 Status of BESIII experiment and results on exotic hadrons¶

Speaker: Wolfgang Gradl (Uni Mainz, Inst.f.Kernphysik)

besiii-kek-ff.pdf

14:30 Status of LHCb experiment and results on exotic hadrons¶

Speaker: Anton Poluektov (CPPM Marseille)

kekff2023_poluektov_final.pdf

15:00 → 15:30 Coffee break

15:30 → 17:00 KEK-FF Session: 4¶

Convener: Motoi ENDO (KEK)

15:30 Status of the muon g−2 and opportunities at Belle II¶

Speaker: Martin Hoferichter (University of Bern)

Talk_hoferichter.pdf

16:00 Status and plan on HVP measurements at Belle II¶

Speaker: Yuki Sue (Nagoya University)

20230209_KEKFF_ysue.pdf

16:30 g-2, LFV and EDM in flavor symmetry¶

Speaker: Kei Yamamoto (Hiroshima Institute of Technology)

yamamoto_KEKFF2022.pdf

17:00 → 17:30 KEK-FF Panel discussion¶

18:00 → 20:00 KEK-FF Reception

Friday, 10 February ¶

09:00 → 10:30 KEK-FF Session: 5¶

Convener: Steven Robertson (IPP / University of Alberta)

09:00 b -> sll at the LHCb experiment¶

Speaker: Nicola Serra (University of Zurich)

KEK-FF_nico_serra.pdf

09:30 b->sl+l- at Belle II¶

Speaker: Sasha Glazov (DESY)

KEKFF (2).pdf

10:00 Status of Lepton Flavour Universality Violation in b --> sll data¶

Speaker: Bernat Capdevila (U. Autònoma de Barcelona and U. Cambridge DAMTP)

KEK_Talk.pdf

10:30 → 11:00 Coffee break

11:00 → 12:30 KEK-FF Session: 6¶

Convener: Teppei Kitahara (Nagoya University / KEK)

11:00 Theory of B->K l+l- decays and QED¶

Speaker: Roman Zwicky (Edinburgh University, Higgs Centre)

22_KEK-RZ2(1).pdf

11:30 Structure-Dependent QED Effects in Exclusive B Decays at Subleading Power¶

Speaker: Claudia Cornella (ohannes Gutenberg University Mainz)

Cornella_KEK.pdf

12:00 Beautiful and charming lattice QCD calculations¶

Speaker: Oliver Witzel (University Siegen)

KEK-FF-2023-ow.pdf

12:30 → 13:30 Lunch

13:30 → 15:00 KEK-FF Session: 7¶

Convener: Takashi KANEKO (KEK / KMI)

13:30 Precise determination of Vud and the Cabibbo angle anomaly¶

Speaker: Chien Yeah Seng (FRIB and University of Washington)

2023 KEK-FF.pdf

14:00 Renormalon subtraction in |Vcb| determination¶

Speaker: Yukinari Sumino (Tohoku University)

Vcb-det-KEK-FF-2023.2.pdf

14:30 Recent measurements of |Vxb| from Belle (II)¶

Speaker: Lu Cao (DESY)

KEK-FF2023_LuCao.pdf

15:00 → 15:30 Coffee break

15:30 → 17:30 KEK-FF Session: 8¶

Convener: Akimasa ISHIKAWA (KEK)

15:30 R(D*) at Belle II¶

Speaker: Qidong Zhou (IAR/KMI, Nagoya University)

KEK-FF2023_QidongZhou_ver4.pdf

16:00 Feasibility of inclusive R(X) at Belle II¶

Speaker: Peter Lewis (University of Bonn)

R(X) for KEK-FF plewis.pdf

16:30 Theoretical overview of the R(D^(*)) anomaly and its related topics¶

Speaker: Marzia Bordone (CERN)

KEK_Bordone.pdf

17:00 Model building aspects of flavour anomalies¶

Speaker: David Marzocca (INFN Trieste)

marzocca_flavour_anomalies.pdf

Saturday, 11 February ¶

09:15 → 09:30 KM50 Opening¶

09:20 Opening address¶

Speaker: Masanori Yamauchi (KEK)

09:30 → 10:30 KM 50 Session 1¶

Convener: Mikihiko NAKAO

09:30 Theory of CP angle measurements¶

Speaker: Amarjit Soni (BNL)

final 4 KM50.pdf

10:00 50 years of KM --- from an experimentalist's perspective¶

Speaker: Stephen Olsen (Chung Ang University)

KM50-symposium_SOlsen.pdf

10:30 → 11:00 Coffee break

11:00 → 12:00 KM 50 Session 2¶

Convener: Prof. Mihoko NOJIRI (KEK)

11:00 The golden age of heavy-flavor theory¶

Speaker: Matthias Neubert (Johannes Gutenberg University, Mainz)

KM50_Neubert_Feb2023_final.pdf

11:30 Testing the unitarity triangle with BaBar¶

Speaker: Adrian Bevan (Queen Mary University of London)

Bevan_KM50.pdf

12:00 → 13:30 Lunch

13:30 → 15:00 KM 50 Session 3¶

Convener: Toru Iijima (Nagoya University, KMI)

13:30 Theory of |KM|¶

Speaker: Zoltan Ligeti (Lawrence Berkeley National Lab)

KM50(2).pdf

14:00 The role of lattice QCD in CKM physics¶

Speaker: Aida El-Khadra (University of Illinois)

El-Khadra_KM50.pdf

14:30 Flavour Physics at LHCb¶

Speaker: Patrick Koppenburg (Nikhef National institute for subatomic physics (NL))

Koppenburg-20230211-KM50.pdf

15:00 → 15:30 Coffee break

15:30 → 17:30 KM 50 Session 4¶

Convener: Yasuhiro Okada (KEK)

15:30 Theory of Kaon Decays: 50 Years Later¶

Speaker: Andrzej J. Buras (TUM-IAS)

Japan2023.pdf

16:00 Kaon Experiments¶

Speaker: Taku Yamanaka (Osaka University)

km50_kaon_taku.pdf

16:30 Prospect of the Belle II experiment to further elucidate the KM mechanism and beyond¶

Speaker: Nanae TANIGUCHI

KM50_b_nanae.pdf

17:00 Flavor mixing: a window toward New Physics¶

Speaker: Gino Isidori (University of Zurich)

KM50(1).pdf

17:30 → 17:45 KM 50 closing¶

19:00 → 21:00 KM 50 Banquet