German Japanese Workshop 2024

Name: German Japanese Workshop 2024
Start: 2024-09-25T09:00:00+02:00
End: 2024-09-27T21:35:00+02:00
Location: Johannes Gutenberg-Universität Mainz

Sep 25, 2024, 9:00 AM → Sep 27, 2024, 9:35 PM Europe/Berlin

Institut für Kernphysik (Johannes Gutenberg-Universität Mainz)

Institut für Kernphysik

Johannes Gutenberg-Universität Mainz

Johann-Joachim-Becher-Weg 45 55099 Mainz

Hartmut Wittig

Fulya Mank

lattice.sec@uni-mainz.de

061313929720

Registration

Registration form

Wed, September 25
- 1
  
  Welcome
- QCD phase diagram
  - 2
    
    Vector spectral functions and finite temperature
    
    Speaker: Harvey Meyer (Johannes Gutenberg University Mainz)
    
    meyerhGerJaWorksh2024.pdf
  - 3
    
    Lee-Yang-zero ratio for critical-point searches
    
    Speaker: Masakiyo Kitazawa (Yukawa Institute for Theoretical Physics, Kyoto University)
    
    240925_GJjoint_LYZ.pdf
    
    240925_GJjoint_LYZ.pptx
  - 4
    
    Finite-temperature critical point in heavy-quark QCD
    
    Speaker: Kazuyuki Kanaya (Tomonaga Center for the History of the Universe, University of Tsukuba)
    
    2409_Mainz_kanaya.pdf
- 10:30 AM
  
  Coffee break
- 11:00 AM
  
  Welcome address by the Vice President of Johannes Gutenberg University Mainz
- QCD phase diagram
  - 5
    
    Phase structure of finite temperature-density QCD in heavy quark regime by hopping parameter expansion
    
    Speaker: Dr Shinji Ejiri (Niigata University)
    
    gj2024ejiri.pdf
  - 6
    
    Lattice Study of Quarkonia at Finite Temperature
    
    Speaker: Dibyendu Bala (Bielefeld University)
    
    Dibyendu.pdf
  - 7
    
    Quark number susceptibility and conserved charge fluctuations of (2+1)-Flavor QCD with Möbius Domain Wall fermions
    
    Speaker: Jishnu Goswami (RIKEN Center for Computational Science)
    
    jishnuGERJAP.pdf
  - 8
    
    Finite temperature QCD phase transition with 3 flavors of Möbius domain wall fermions
    
    Speaker: Yu Zhang
    
    Yu_German_Japan_seminar.pdf
- 12:35 PM
  
  Lunch break
- Algorithms and Machine learning
  - 9
    
    Gauge-equivalent neural networks for multigrid preconditioners
    
    Speaker: Tilo Wettig (University of Regensburg)
    
    mainz24.pdf
  - 10
    
    Sign problem and the Worldvolume HMC method I: basic algorithm
    
    Speaker: Masafumi Fukuma (Kyoto University)
    
    2024-09Mainz_fukuma_upload.pdf
  - 11
    
    Sign problem and the Worldvolume HMC method II: various applications
    
    Speaker: Yusuke Namekawa (Hiroshima University)
    
    namekawa-2024_09_25-v2.pdf
  - 12
    
    New developments in numerical studies of quantum time-evolution based on the real-time path integral
    
    Speaker: Prof. Jun Nishimura (KEK, SOKENDAI)
    
    mainz240925v10.pdf
    
    mainz240925v10.pptx
- 3:55 PM
  
  Coffee break
- Algorithms and Machine learning
  - 13
    
    Multigrid Solvers in Bridge++
    
    Speaker: Issaku Kanamori (RIKEN)
    
    GJ2024_kanamori.pdf
- Physical observables
  - 14
    
    Calculation of Kl3 form factor at the physical point on large volume
    
    Speaker: Takeshi Yamazaki
    
    yamazaki.pdf
  - 15
    
    A road to precision B physics
    
    Speaker: Rainer Sommer (DESY)
    
    B-decays-Mainz-RS-2.pdf
- 6:00 PM
  
  Reception and Wine tasting
Thu, September 26
- Conceptual developments
  - 16
    
    Lattice computation of inclusive processes
    
    Speaker: Shoji Hashimoto (KEK)
    
    GJ_Hashimoto.pdf
  - 17
    
    Scattering Amplitudes from Euclidean Correlators
    
    Speaker: Agostino Patella (Humboldt-Universität zu Berlin)
    
    patella.pdf
- Tensor RG
  - 18
    
    Tensor network study of CP(1) model with theta-term
    
    Speaker: Shinji Takeda (Kanazawa University)
    
    20240925_takeda.pdf
- 10:25 AM
  
  Coffee break
- Tensor RG
  - 19
    
    Tensor renormalization group study of (1+1)-dimensional U(1) gauge-Higgs model at θ=π with Luscher's admissibility condition
    
    Speaker: Yoshinobu Kuramashi (University of Tsukuba)
    
    Kuramashi.pdf
  - 20
    
    A general method of the initial tensor construction for the TRG as the Steiner tree problem
    
    Speaker: Katsumasa Nakayama (Riken)
    
    00_German_Japanese_202409_Kats.pdf
- QCD phase diagram
  - 21
    
    On the nature of the chiral phase transition
    
    Speaker: Owe Philipsen
    
    mainz24_op.pdf
- 12:15 PM
  
  Lunch break
- QCD phase diagram
  - 22
    
    Complex Langevin Method applied to Lattice QCD at High Density
    
    Speaker: Kohtaroh Miura (KEK-IPNS)
    
    kohtaroh_miura_dejp20240926.pdf
  - 23
    
    Conserved charge fluctuations and correlations in finite-density QCD
    
    Speaker: Frithjof Karsch (Bielefeld University)
    
    FK-dtJap2024.pdf
  - 24
    
    Finite temperature QCD explored with chiral fermions
    
    Speaker: Yasumichi Aoki (RIKEN)
    
    GJ2024_yaoki.pdf
  - 25
    
    QCD thermodynamics at non-zero isospin and baryon density
    
    Speaker: Bastian Brandt
    
    talk.pdf
- 4:00 PM
  
  Excursion
- 7:00 PM
  
  Conference Dinner
Fri, September 27
- Physical observables
  - 26
    
    Precision physics in the charm sector
    
    Speaker: Sara Collins
    
    talk.pdf
  - 27
    
    Calculation of pion and kaon charge radii using model-independent method in the PACS10 configuration
    
    Speaker: Kohei Sato (University of Tsukuba)
    
    German_Japanese_Workshop_2024_ksatoh.pdf
  - 28
    
    Lattice studies of the nucleon structures for the PACS collaboration
    
    Speaker: Ryutaro Tsuji (KEK)
    
    GermanJapanese2024.pdf
- Algorithms and Machine learning
  - 29
    
    Parallel tempered meta-dynamics: An algorithm with potential
    
    Speaker: Christian Hoelbling (Wuppertal University)
    
    talk.key
    
    talk.pdf
- 10:35 AM
  
  Coffee break
- Algorithms and Machine learning
  - 30
    
    Machine learning in lattice gauge theory
    
    Speaker: Akio Tomiya (TWCU)
    
    German-Japan_seminar_tomiya.pdf
  - 31
    
    Noise reduction techniques based on machine learning
    
    Speaker: Hartmut Wittig
    
    JapGer_2024.pdf
  - 32
    
    Machine learning estimation on the trace of inverse Dirac operator
    
    Speaker: Hiroshi Ohno (University of Tsukuba)
    
    german_japanese_workshop2024_ohno.pdf
- 12:35 PM
  
  Lunch break
- ILDG
  - 33
    
    International Lattice Data Grid: Part I
    
    Speaker: Hideo Matsufuru (High Energy Accelerator Research Organization (KEK))
    
    matsufuru_jg2024.pdf
  - 34
    
    International Lattice Data Grid: Part II
    
    Speaker: Hubert Simma (DESY)
    
    ildg2.pdf
  - 35
    
    ILDG: Demo and discussion
    
    Speakers: Hideo Matsufuru (High Energy Accelerator Research Organization (KEK)), Hubert Simma (DESY)
- 2:50 PM
  
  Close-out, End of Workshop