International Conference on Kaon Physics 2022 (KAON2022)

13 Sept 2022, 06:00 → 16 Sept 2022, 18:05 Asia/Tokyo

Osaka University, Toyonaka Campus (Nambu Hall)

The 2022 edition of the International Conference on Kaon Physics will be hosted by Osaka University, Osaka, Japan, from September 13th to 16th, 2022. This conference continues the KAON series which was originated in 1988 and offers opportunities for theorists and experimentalists from the high-energy physics community to discuss all aspects of kaon physics.

Topics:

• CP and T violation
• CKM matrix and flavor mixing
• Rare decays
• Precision Standard Model tests
• CPT and quantum mechanics
• Lepton universality and flavor violation
• Theory
• Physics beyond the Standard Model
• Future opportunities in kaon physics

Location:

Nambu Hall, Osaka University, Toyonaka Campus
Toyonaka, Osaka, 560-0043 JAPAN

Google Map, Campus Map, Access

Important Dates:

2022-04-18: Registration starts
2022-06-11: Deadline for abstract submission
2022-06-27: Deadline for funding support request
2022-07-04: Abstract decision
2022-07-16: Information required for visa application (postponed)
2022-07-16: Early payment closes
2022-08-13: Late payment closes
2022-09-08: Deadline for submitting posters in PDF format
2022-09-13~16: Conference
2022-10-31: Deadline for proceedings submission

Previous KAON conferences:

• KAON2019 - INFN and University of Perugia, Italy
• KAON2016 – University of Birmingham, UK
• KAON2013 – University of Michigan, Ann Arbor, MI, USA
• KAON2009 – Tsukuba, Japan
• KAON 2007 – Frascati, Italy
• KAON 2005 – Northwestern University, USA
• KAON 2001 – Pisa, Italy
• KAON99 – University of Chicago, USA
• Workshop on Kaon Physics 1996 at Orsay
• Workshop on Rare Kaon Decay Physics 1991 at KEK
• Rare Decay Symposium 1988 at Vancouver

International Advisory Committee

Andrzej Buras	Munich University
Brigitte Bloch-Devaux	University of Turin
Fabio Bossi	INFN Frascati
Douglas Bryman	University of British Columbia
Augusto Ceccucci	CERN
Patrizia Cenci	INFN Perugia
Gilberto Colangelo	Bern University
Peter Cooper	FNAL
Giancarlo D’Ambrosio	INFN Napoli
Yuval Grossman	Cornell
Yee Bob Hsiung	National Taiwan University
Gino Isidori	University of Zürich
Konrad Kleinknecht	University of Mainz
Steve Kettell	BNL
Marc Knecht	CNRS Marseille
Takeshi Komatsubara	KEK
Cristina Lazzeroni	University of Birmingham
Vittorio Lubicz	University of Roma Tre
Diego Martínez Santos	University of Santiago de Compostela
Tadashi Nomura	KEK
Mauro Piccini	INFN Perugia
Chris Sachrajda	University of Southampton
Ruth Van de Water	FNAL
Yau W. Wah	University of Chicago
Rainer Wanke	University of Mainz

Local Organizing Committee

Motoi Endo	KEK
Takashi Kaneko	KEK
Hajime Nanjo	Osaka University
Tadashi Nomura	KEK
Koji Shiomi	KEK
Taku Yamanaka	Osaka University
Kei Yamamoto	Hiroshima University

Host Institutions:

• Graduate School of Science, Osaka University
• KEK
• J-PARC CENTER

abstBookv3.pdf

access_map_osaka.pdf

kaon2022_campus_map_v2_3.pdf

kaon2022_poster.pdf

bulletins

• access_map_osaka.png
• kaon2022_bulletin_1_v1_4.pdf
• kaon2022_bulletin_2_v1_3.pdf
• kaon2022_bulletin_3_v1_2_public.pdf
• kaon2022_bulletin_3_v1_3_4_public.pdf
• kaon2022_bulletin_3_v1_3_5_public.pdf
• kaon2022_bulletin_3_v1_3_6_public.pdf
• kaon2022_campus_map_v2_3.jpg

Program

• abstBookv10.pdf
• abstBookv11.pdf
• abstBookv2.pdf
• abstBookv5.pdf
• abstBookv6.pdf
• abstBookv8.pdf

reports KAON2022 実務者レベルのノウハウ.pdf

Tuesday, 13 September

1 Welcome

Speaker: Taku Yamanaka (Osaka University)

Rare K decays

Chair: 9:00 - 12:45 Y.W. Wah
14:00 - 14:25 Cristina Lazzeroni

2 Overview of Kaon Physics

Speaker: Jason Aebischer (University of Zurich)

kaon22_aebischer.pdf

3 Measurement of the very rare K+→π+νν decay at the NA62 experiment

Speaker: Francesco Brizioli (CERN)

4_Kaon2022_NA62_Brizioli.pdf

4 Status of the NA62 experiment at CERN

Speaker: Cristina Lazzeroni (University of Birmingham (GB))

3_NA62_KAON2022_Lazzeroni_final.pdf

5 Search for the KL->pi0nunu decay at the J-PARC KOTO experiment

Speaker: Koji Shiomi (KEK)

Kaon2022_v1.pdf

11:00 Coffee Break

6 Standard Model predictions for CP violating and rare Kaon decays

Speaker: Martin Gorbahn (University of Livepool)

1_Gorbahn_kaon_2022.pdf

7 Lattice QCD calculations of rare kaon decays

Speaker: Xu Feng (Peking University)

rare_kaon_Xu_Feng.pdf

8 Implications of $b\to s\mu\mu$ Anomalies \\for Future Measurements of $B \to K^{(*)} \nu \bar \nu$ and $K\to \pi \nu \bar \nu$

Speaker: Martin Novoa-Brunet (INFN Sezione di Bari)

3_NOVOA-BRUNET_Martin_KAON2022.pdf

12:45 Lunch Break

9 Strange processes in general 2HDM

Speaker: Girish Kumar (National Taiwan University)

1_Kaon_Osaka_GK.pdf

CKM matrix

10 Leptonic and semileptonic kaon decays and neutral kaon mixing from lattice QCD

Speaker: Takashi Kaneko (KEK)

2_kaon22_kaneko.pdf

11 Kaon semileptonic form factors at the physical quark masses on large volumes in Nf=2+1 lattice QCD

Speaker: Takeshi Yamazaki (University of Tsukuba)

3_kaon2022_yamazaki.pdf

15:25 Coffee Break

12 QED x QCD matching between the MS-bar and the RI schemes

Speaker: Francesco Moretti (University of Liverpool)

1_Kaon_2022_Talk.pdf

13 Sterile neutrinos in light of the Cabibbo-angle anomaly

Speaker: Teppei Kitahara (Nagoya University)

2_Teppei_KAON_final.pdf

Semileptonic decays

14 Covariant flavour effects in semileptonic K and D decays

Speaker: Nejc Kosnik (Jozef Stefan Institute and University of Ljubljana)

3_NejcKosnik-KandD-Kaon2022.pdf

15 A new $K_S\to\pi e\nu$ branching fraction measurement from KLOE-2

Speaker: Erika De Lucia (INFN)

5_Kaon_DeLucia_13Sep2022.pdf

Wednesday, 14 September

Radiative K decays

16 Radiative Kaon Decays

Speaker: Filippo Mazzetti (Roma Tre University)

Radiative Kaon Decays.pdf

17 Measurement of structure dependent radiative K+ ->e+ nu gamma decays using stopped positive kaons

Speaker: Suguru Shimizu (Osaka University)

kaon2022_shimizu.pdf

18 Measurement of the radiative decay Ke3g at the NA62 experiment

Speaker: Mauro Piccini (INFN - Perugia)

KAON2022_Ke3g_NA62_Piccini.pdf

19 Study of the rare decay K+ -> pi+ gamma gamma at the NA62 experiment

Speaker: Artur Shaikhiev (University of Birmingham)

shaikhiev_KAON22.pdf

20 CANCELED: Measurement of the K+ → π0 μ+ νμ γ decay with OKA setup

Speaker: Victor Kurshetsov (Institute for High Energy Physics)

10:41 Coffee Break

21 Radiative modes $K\to\pi\gamma^*\gamma^{(*)}$ and the $K\to\pi4e$ decay

Speaker: Tomas Husek (Lund University)

Husek_KAON2022.pdf

22 Measurement of the rare decay K+ -> pi+ mu+ mu- at the NA62 experiment

Speaker: Michal Koval (Charles University)

KAON2022-Koval-Kpimm-NA62.pdf

23 RD Search for KS(L)-> μμμμ at the LHC

Speaker: Miguel Fernández Gómez (Instituto Galego de Física de Altas Enerxías (IGFAE))

K24mu_SLIDES_Final_Final.pdf

24 First measurement of the K± ➞ π0 π0 µ± ν decay

Speaker: Anna Korotkova (JINR)

Kmu4n_KAON2022.pdf

25 Group Photo

13:00 Lunch Break

Poster Session

26 A new era of experimental studies on the $\overline{\rm{K}}$N interaction.

Speaker: Oton Vazquez Doce (INFN (Frascati))

OtonVazquezDoce_POSTER_Kaon2022.pdf

27 Online event selection and GPU-based waveform compression for the High Level Trigger of the KOTO experiment

Speaker: Mario Gonzalez (Osaka University)

poster_MarioGonzalez.pdf

28 Measurement of residual mu+ polarization in various scintillating materials to search for T-violating mu+ polarization in K+ -> pi0 mu+ nu decay

Speaker: Keito Horie (Osaka University)

kaon2022-id2-khorie-newtvio.pdf

29 A three-dimensional sampling electromagnetic calorimeter for the KOTO2 experiment with the future extension of J-PARC Hadron Facility

Speaker: YoungJun Kim (Korea University)

KAON2022 Poster_YJKim.pdf

30 Development of a PMT base used for an in-beam charged particle detector for the J-PARC KOTO experiment

Speaker: Ayumu Kitagawa (Osaka University)

kaon22_poster_ayumu_v3.pdf

31 Estimation of Hadron shower background in KOTO 2019 - 2021 data

Speaker: Katsushige Kotera (Osaka University)

kaon22poster_coterra.pdf

32 Effect of low-energy neutrons on accidental counting rate in the KOTO experiment

Speaker: Toru Matsumura (National Defense Academy of Japan)

poster_KAON2022.pdf

33 Heavy New Physics in Rare Kaon Decays

Speaker: Ulserik Moldanazarova (Karaganda Buketov University)

poster_Moldanazarova.pdf

34 Effective theory for universal seesaw model ,FCNC and CP violation

Speaker: Takuya Morozumi (Hiroshima University)

MorozumiKaonposter.pdf

35 Evidence for the Chiral WZW anomaly in the coherent production of ($K^+\pi^0$)-system by $K^+$ beam on copper nuclei.

Speaker: Vladimir Obraztsov (Institute for High Energy Physics (IHEP), Protvino)

KAON22_Obraztsov.pdf

36 Thin scintillation counter with a new readout method for the KOTO experiment

Speaker: Keita Ono (Osaka University)

kaon22poster_ono .pdf

37 Study of Weak Basis Invariant in the Universal Seesaw Model using Hilbert Series

Speaker: Albertus Panuluh (Hiroshima University)

Albertus Panuluh KAON 2022 Poster .pdf

38 Nuclear resonance effects in kaonic atoms

Speaker: Luca De Paolis (Laboratori Nazionali di Frascati - INFN)

KAONIC_MOLYBDENUM poster KAONS 2022.pdf

39 Data Acquisition System Upgrade at KOTO

Speaker: Joseph Redeker (University of Chicago)

Poster_KAON22_Joseph.pdf

40 Reduction of charged kaon background in the KOTO experiment

Speaker: Ryota Shiraishi (Osaka University)

KAON2022_Poster_v5_Shiraishi.pdf

41 Baryon number violation from confining New Physics

Speaker: Mathew Thomas (Indian Institute of Science Education and Research, Thiruvananthapuram)

Kaon2022_poster_portrait_Mathew.pdf

42 Investigating the Strong Interaction with Kaonic Atoms - The SIDDHARTA-2 Experiment

Speaker: Marlene Tuechler (Stefan Meyer Institute)

PosterKAON2022_MTuechler.pdf

43 Analysis Techniques for Neutron Background Suppression at KOTO.

Speaker: YU-CHEN TUNG (National Taiwan University)

poster_YuChen_Tung.pdf

44 $K_{L}^{0}\rightarrow\gamma+dark\:photon(\bar\gamma)$ Search at the J-PARC KOTO Experiment

Speaker: Tong Wu (National Taiwan University)

20220913_KAON2022_v1_Wu.pdf

CP, T, and CPT violations

45 Direct CP violation in $K \to \pi\pi$ decay on the lattice with periodic boundary conditions

Speaker: Masaaki Tomii (UConn)

Kaon22.pdf

46 Two-loop Electroweak Corrections to $\epsilon_K$

Speaker: Sandra Kvedaraite (University of Cincinnati)

EW corrections to eps_K.pdf

47 A direct test of the T and CPT symmetries in transitions of neutral kaons with KLOE data

Speaker: Antonio Di Domenico (Sapienza University of Rome and INFN-RM1)

didomenico_kaon2022_tcpcpt_4_web (optimized).pdf

Lepton number violation

48 Searches for lepton flavour and lepton number violating K+ decays at the NA62 experiment

Speaker: Jan Jerhot (CP3 UCLouvain)

jjerhot_140922_KAON2022.pdf

49 Kaons at LHCb

Speaker: Diego Martinez Santos (GAIN)

KAON2022_dms_Toyonaka.pdf

Hadron Physics

50 Kaonic atoms with SIDDHARTA-2 at the DAFNE collider

Speaker: Francesco Sgaramella (INFN-LNF)

KAON2022_SIDDHARTA2_FrancescoSgaramella.pdf

Thursday, 15 September

Flavor physics in neighbors

51 Overview of Flavor Physics

Speaker: Gino Isidori (University of Zurich)

Kaon-22.pdf

52 B Physics Experiments

Speaker: Takeo Higuchi (Kavli IPMU)

KAON.20220915.pdf

53 Rare decays at LHCb

Speaker: Marco Santimaria (INFN - LNF)

santimaria_kaon22.pdf

54 Neutrino Physics Experiments

Speaker: Ken Sakashita (KEK/J-PARC)

neutrino.20220915.pdf

55 Muon Physics Experiments

Speaker: Chris Polly

Polly_220915_KAON22_final2_compress.pdf

11:15 Lunch Break

12:40 Excursion

19:00 Conference Dinner

Friday, 16 September

Quantum Mechanics

56 Precision tests of Quantum Mechanics and CPT symmetry with entangled neutral kaons at KLOE

Speaker: Riccardo D'Amico (University of Ferrara & INFN)

Decoherence_KAON2022_DAmico.pdf

57 Can future observation of the living partner post-tag the past decayed state in entangled neutral K-mesons ?

Speaker: Antonio Di Domenico (Sapienza University of Rome and INFN-RM1)

didomenico_kaon2022_future_9_sp.pdf

Exotic particles

58 Light new particles at the kaon experiments

Speaker: Kohsaku Tobioka (Florida State University)

talk2022KAON.pdf

59 Some Theoretical Aspects of Searches for Heavy Neutrino Emission in Kaon Decays

Speaker: Robert Shrock (Stony Brook University)

shrock_k22.pdf

10:40 Coffee Break

60 Search for Light Neutral Bosons in the TREK/E36 Experiment with Stopped $K^+$ Mesons

Speaker: Bishoy DH Dongwi (LLNL)

DongwiKAON2022.pdf

61 Searches for the light invisible hypothetic pseudoscalar in $K^{+} \to pi^{+} pi^{0} P$ decay

Speaker: Alexander Sadovskiy (Institute for High Energy Physics (Protvino))

aSadovsky_kaon2022_v4.pdf

62 Search for Pair Production of Dark Particles in $K_L^0$ Decays at KOTO

Speaker: Chieh Lin (University of Chicago)

KAON2022_KLXX_v2.pdf

63 First results for searches of exotic decays with NA62 in beam-dump mode

Speaker: Tommaso Spadaro (INFN LNF)

KAON_2022_Spadaro.pdf

12:50 Lunch Break

64 IAC Meeting

4:30 - 5:30 on Sep. 16, UTC
Closed session at B102 (hybrid).

Speaker: Taku YAMANAKA

Future Perspectives

65 $K\to\mu^+\mu^-$ as a Third Kaon Golden Mode

Speaker: Avital Dery (Cornell University)

KAON2022_Avital_Dery_16_9.pdf

66 First thoughts on high intensity $K_S$ experiment

Speaker: Radoslav Marchevski (Weizmann Institute of Science)

First thoughts on high intensity KS experiment.pdf

67 Lepton flavor violation experiment: PIONEER

Speaker: Elizabeth Worcester (Brookhaven National Lab)

pioneer_kaon2022.pdf

15:45 Coffee Break

68 High Intensity Kaon Experiments (HIKE) at the CERN SPS

Speaker: Matthew Moulson (INFN Laboratori Nazionali di Frascati)

Osaka.pdf

69 KOTO step-2 at J-PARC toward measurement of branching ratio of $K_L\to\pi^0\nu\overline{\nu}$

Speaker: Hajime Nanjo (Osaka University)

02_KAON2022_nanjo.pdf

70 The future prospects of kaon physics

Speaker: Jure Zupan (University of Cincinnati)

Kaon2022_Zupan.pdf

71 Closing

Speaker: Taku Yamanaka (Osaka University)