Name: Belle II Germany Meeting 2023
Start: 2023-09-25T13:00:00+02:00
End: 2023-09-27T19:30:00+02:00
Location: KIT (Campus South)

Monday, 25 September
- Plenary: Plenary 1 Gaede HS
  
  Gaede HS
  
  KIT (Campus South)
  
  Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe
  
  Convener: Torben Ferber (KIT)
  - 1
    
    Welcome
    
    Speaker: Torben Ferber (Karlsruhe Institute of Technology (KIT))
    
    2023_09_25_ferber.pdf
    
    FSP_slides_protection.pdf
  - 2
    
    PXD2 Status
    
    Speaker: Fabian Becherer (BELLE (BELLE Gruppe))
    
    PXD2_status_Fabian_Becherer.pdf
  - 3
    
    Feebly interacting particles in rare decays
    
    Speaker: Felix Kahlhoefer
    
    Felix_Kahlhoefer_BelleII_Germany_FIPs.pdf
  - 4
    
    Sustainability in high energy physics
    
    Speaker: Michael Dueren
    
    KarlsruheBellIIDueren.pdf
- 16:10
  
  Coffee Break Gaede Foyer
  
  Gaede Foyer
- Plenary Gaede HS
  
  Gaede HS
  
  KIT (Campus South)
  
  Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe
  - 5
    
    B to rho nu bar nu and B to pi nu bar nu (and their correlations)
    
    Speaker: Gudrun Hiller
    
    Belle-II-Karlsruhe-dineutrinos2023-ghiller.pdf
- PI Meeting: PI Meeting with PT HS229.4
  
  HS229.4
  
  Convener: Thomas Kuhr (BELLE (BELLE II Experiment))
  
  BDA0923.pdf
  
  GermanPIs0923.pdf
  - 6
    
    PT DESY
    
    Speaker: Maren Mainhard
    
    Meinhard_PT_ErUM-FSP-Belle-II_2023.pdf
  - 7
    
    FSP Report
    
    Speaker: Johanna Haeusler (BELLE (BELLE II Experiment))
    
    Outreach B2G Meeting.pdf
  - 8
    
    Sustainability
    
    Speaker: Thomas Kuhr (BELLE (BELLE II Experiment))
    
    B2G_Sustainability0923.pdf
- Young Scientist Forum Gaede HS
  
  Gaede HS
  
  KIT (Campus South)
  
  Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe
  
  Newly Elected Representatives:
  Jonas Eppelt ( jonas.eppelt@kit.edu ) as PhD Representative
  Fabian Becherer ( fabian.becherer@desy.de ) as PostDoc Representative
  
  Convener: Christian Wessel (DESY (Belle II))
  - 9
    
    Election
    
    Speaker: Christian Wessel (DESY (Belle II))
    
    YoungScientistForum_Election_FSP2023_CWessel.pdf
  - 10
    
    General Discussion
    
    Speaker: Christian Wessel (DESY (Belle II))
    
    YoungScientistForum_Discussion_FSP2023_CWessel.pdf
- 19:00
  
  FSP Dinner Purino Karlsruhe (Ost)
  
  Purino Karlsruhe (Ost)
Tuesday, 26 September
- Parallel: Analysis and Theory: Morning session Kl. HS B
  
  Kl. HS B
  
  Convener: Pablo Goldenzweig (KIT (Karlsruher Institut fuer Technologie KIT))
  - 11
    
    B+ -> K+ nu nu at Belle II
    
    Speaker: Eldar Ganiev (BELLE (BELLE Gruppe))
    
    b2knunu@FSP_260923.pdf
  - 12
    
    B0 -> K*0 nu nu and B+ ->K+ nu nu in global SMEFT fits
    
    Speaker: Lara Nollen
    
    Belle_II_Nollen.pdf
  - 13
    
    A model-independent likelihood function for the Belle II B+ -> K+ nu nu analysis
    
    Speaker: Lorenz Ennio Gaertner (BELLE (BELLE II Experiment))
    
    fsp23.pdf
  - 14
    
    Dark Matter from B and tau Decays
    
    Speaker: Robert Ziegler
    
    Belle2_Ziegler (2).pdf
  - 15
    
    iDM+Dark Higgs
    
    Speaker: Patrick Ecker (Karlsruhe Institute of Technology)
    
    2023_09_26_idmdh_fsp.pdf
- Parallel: Hardware and Upgrade: Morning HS229.4
  
  HS229.4
  - 16
    
    Upgrade of Belle II Vertex Detector with CMOS Pixel Technology
    
    Speakers: Benjamin Schwenker (BELLE (BELLE II Experiment)), Marike Schwickardi (BELLE (BELLE II Experiment))
    
    Schwenker_DMAPS.pdf
  - 17
    
    Real time decomposition of beam backgrounds at Belle II with neural nets
    
    Speaker: Benjamin Schwenker (BELLE (BELLE II Experiment))
    
    benjamin_background_monitor.pdf
  - 18
    
    Graph Neural Networks for the first Level Trigger at Belle II – A concept study on future hardware upgrades
    
    Speaker: Marc Neu (Karslruher Institute for Technologie (KIT))
    
    BelleII_FSP_26092023.pdf
    
    BelleII_FSP_26092023.pptx
- Parallel: Software, Performance and Computing: Morning Session HS229.3
  
  HS229.3
  
  Convener: Matthias Schnepf (KIT)
  - 19
    
    Belle II Academy Software project
    
    Speaker: Christian Wessel (DESY (Belle II))
    
    BelleIIAcademy_SoftwareProject_FSP2023_CWessel.pdf
  - 20
    
    Status of the BASF2 Software Project
    
    Speaker: Giacomo De Pietro (Karlsruhe Institute of Technology)
    
    20230926_basf2.pdf
  - 21
    
    Automated Photon Energy Resolution Calibration
    
    Speaker: Alexander Heidelbach (KIT)
    
    FSP23_26092023_handout.pdf
    
    FSP23_26092023.pdf
  - 22
    
    Belle II track finding
    
    Speaker: Thomas Lueck (LMU, Belle II)
    
    b2germany2023.pdf
- 10:30
  
  Coffee Break Gaede HS
  
  Gaede HS
  
  KIT (Campus South)
  
  Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe
- Parallel: Analysis and Theory: Noon session Kl. HS B
  
  Kl. HS B
  
  Convener: Pablo Goldenzweig (KIT (Karlsruher Institut fuer Technologie KIT))
  - 23
    
    Discriminating B → D∗ ℓν form factors via polarization observables and asymmetries
    
    Speaker: Marco Fedele
    
    Fedele.pdf
  - 24
    
    D*lu (angular analysis)
    
    Speaker: Markus Prim (BELLE (BELLE II Experiment))
    
    FSP_AngularAnalysis.pdf
  - 25
    
    First Simultaneous Determination of Inclusive and Exclusive |Vub|
    
    Speaker: Lu Cao (BELLE (BELLE Gruppe))
    
    FSP_LuCao.pdf
  - 26
    
    B->Xu l nu and inclusive |Vub| at Belle II
    
    Speaker: Tommy Martinov (BELLE (BELLE II Experiment))
    
    B2Xulnu_inclusive_FSP_2023.pdf
  - 27
    
    Recent B->hadron results from Belle II
    
    Speaker: Justin Skorupa (MPI for Physics)
    
    B2Germany_2023.pdf
- Parallel: Hardware and Upgrade: Noon session HS229.4
  
  HS229.4
  - 28
    
    PXD power supplies
    
    Speaker: Jannes Schmitz (University of Bonn)
    
    PXD_PS_jschmitz_B2germany.pdf
  - 29
    
    PXD irradiation
    
    Speaker: Georgios Giakoustidis (University of Bonn)
    
    Giakoustidis_test_structure_irradiation.pdf
  - 30
    
    Status and upgrade of the single track trigger
    
    Speaker: Christian Kiesling (Belle/MPIM (H1 / MPI Muenchen))
    
    German_BelleII_Meeting_20230925_CK.pdf
  - 31
    
    Displaced vertex trigger
    
    Speaker: Elia Schmidt (2024-08-15 00:00:00)
    
    dvt_b2germany_26:09.pdf
- Parallel: Software, Performance and Computing: Noon session HS229.3
  
  HS229.3
  
  Convener: Matthias Schnepf (KIT)
  - 32
    
    Graph Neural Network based Track Finding in the CDC
    
    Speaker: Lea Reuter (Karlsruhe Institute of Technology (KIT))
    
    23_09_26_FSP_CDCTrackFinding_LeaReuter.pdf
  - 33
    
    Object Condensation for ECL Clustering on Trigger Level
    
    Speaker: Isabel Haide (Karlsruhe Institute of Technology)
    
    FSPMeeting_IsabelHaide_ECLClustering.pdf
  - 34
    
    Selective background simulation using graph attention networks
    
    Speaker: Boyang Yu (BELLE (BELLE II Experiment))
    
    FSP_SmartBKG_Boyang.pdf
  - 35
    
    Generation of PXD background using GANs
    
    Speaker: Fabio Novissimo (BELLE (BELLE Gruppe))
    
    PXD_background_generation_Fabio_Novissimo.pdf
  - 36
    
    Exploring NN architectures beyond BDTs in inclusive tagging of B+ -> K*+ nu nubar
    
    Speaker: Caspar Schmitt (Belle (SuperKEKB Experiment))
    
    B2Germany23-3.pdf
- 12:30
  
  Lunch
- Parallel: Analysis and Theory: Afternoon Kl. HS B
  
  Kl. HS B
  
  Convener: Pablo Goldenzweig (KIT (Karlsruher Institut fuer Technologie KIT))
  - 37
    
    The study of X(3915) at Belle
    
    Speaker: Yaroslav Kulii (BELLE (BELLE II Experiment))
    
    Kulii.B2Germany23.pdf
  - 38
    
    tau->pi-pi-pi+nu_tau decay at Belle
    
    Speaker: Andrey Rabusov (FHR (Bereichsreferent FH))
    
    ger-b2_tau3pi_d9211fb.pdf
  - 39
    
    CP violation in tau -> K0 pi nu_tau at Belle
    
    Speaker: Katarina Dugic (TUM)
    
    Belle_2_Germany_Karlsruhe.pdf
  - 40
    
    Measuring the Weinberg angle at Belle II
    
    Speaker: Lukas Grussbach (BELLE (BELLE II Experiment))
    
    Grussbach_FSP2023.pdf
  - 41
    
    Lepton flavor violating decays B0 -> tau ell at Belle
    
    Speaker: Nathalie Eberlein (BELLE (BELLE II Experiment))
    
    Belle_II_Germany_Meeting_Nathalie.pdf
- Parallel: Hardware and Upgrade: Afternoon HS229.4
  
  HS229.4
- Parallel: Software, Performance and Computing: Afternoon HS229.3
  
  HS229.3
  
  Convener: Matthias Schnepf (KIT)
  - 42
    
    Checkpointing for GPU workflows
    
    Speaker: Jonas Eppelt (BELLE (BELLE II Experiment))
    
    Checkpointing_FSP_2023.pdf
  - 43
    
    Belle II Software Validation: Updates and Feedback
    
    Speaker: Arul Prakash (BELLE (BELLE II Experiment))
    
    Arul_FSP_val.pdf
  - 44
    
    About Belle II Computing at DESY
    
    Speaker: Dr Andreas Gellrich (BELLE (BELLE Gruppe))
    
    gellrich_fsp_2023-09-26.pdf
  - 45
    
    Grid Storage for Local Groups in Germany
    
    Speaker: Matthias Schnepf (KIT)
    
    FSP_2023_grid_storage.pdf
- 15:30
  
  Coffee Break Gaede HS
  
  Gaede HS
  
  KIT (Campus South)
  
  Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe
- Social: Social events
  - 46
    
    Archery Workshop Outdoorpark
    
    Outdoorpark
    
    Grabener Allee 6 76131 Karlsruhe
    
    Setting your sights on the target, coming to rest within yourself in order to let go at the decisive moment - intuitive archery requires more than just strength.
    
    After a professional introduction by our trained outdoor park instructors, the participants take up bow and arrow themselves. In addition to fun, this experiential educational offer deals with topics such as concentration, deceleration, goal setting, dealing with frustration and ambition.
    
    Speaker: Isabel Haide (Karlsruhe Institute of Technology)
  - 47
    
    Soccer Workshop Fasanengarten (KIT (Campus South))
    
    Fasanengarten
    
    KIT (Campus South)
    
    We will play a friendly game of soccer with theorist friends close to the conference site. We will organise small goals. Please don't forget to bring sports clothes and trainers for outside use.
  - 48
    
    Watercolour Workshop Seminar Room 9-1 (KIT (Campus South))
    
    Seminar Room 9-1
    
    KIT (Campus South)
    
    Building 30.23 Wolfgang-Gaede-Str. 1 76131 Karlsruhe
    
    Join our Watercolor Workshop for beginners! You'll create three scenes: a mountain landscape, a sunset galaxy mountain view, and an ocean view from above. I'll guide you step by step, but there's plenty of room for your own creativity. No prior skills needed, we'll start with the basics and build up from there (and don't worry, in watercolor, the paint has a mind of its own, so perfection isn't the goal!).
    
    All materials are included in the registration fee, and there's enough paper to retry. Don't miss the chance to explore watercolor painting!
    
    Speaker: Lea Reuter (Karlsruhe Institute of Technology (KIT))
  - 49
    
    Dancing Workshop AKK Hall (KIT (Campus South))
    
    AKK Hall
    
    KIT (Campus South)
    
    Engesserstr. 20 76131 Karlsruhe
    
    Join us for one-hour of beginner-friendly Dancing Workout Workshop, where the rhythms of salsa, merengue, hip-hop and african beats will make you forget all your worries. This course requires no prior knowledge of dancing, so if you want to learn basic steps for any of the dancing styles above or have a nice cardio workout, this is just the opportunity for you. We will start with warm-up, move onto a more intensive part and finish with the cool down exercises. Get ready for an occasional battle to spice things up.
    This workshop will take place in an inside hall in a neighboring building to where the prior program takes place. We would like to ask you to bring sports clothes and trainers for inside use.
    
    Speaker: Slavomira Stefkova (KIT)
- Social: Pub Quiz Z10
  
  Z10
  
  https://z10.info/
Wednesday, 27 September
- PI Meeting HS229.4
  
  HS229.4
  
  Convener: Thomas Kuhr (BELLE (BELLE II Experiment))
  
  BDA0923.pdf
  
  GermanPIs0923.pdf
- 09:30
  
  Coffee break
- Plenary: Summary Gaede HS
  
  Gaede HS
  
  KIT (Campus South)
  
  Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe
  
  Convener: Torben Ferber (Karlsruhe Institute of Technology (KIT))
  - 50
    
    Hardware/Upgrade Summary
    
    Speakers: Benjamin Schwenker (BELLE (BELLE II Experiment)), Fabian Becherer (BELLE (BELLE Gruppe))
    
    summary_hardware.pdf
  - 51
    
    Software/Performance/Computing Summary
    
    Speakers: Matthias Schnepf (KIT), William Sutcliffe (BELLE (BELLE Gruppe))
    
    FSP_2023_softwar_performance_computing_summary.pdf
  - 52
    
    Analysis/Theory Summary
    
    Speakers: Eldar Ganiev (BELLE (BELLE Gruppe)), Lu Cao (BELLE (BELLE Gruppe)), Pablo Goldenzweig (KIT (Karlsruher Institut fuer Technologie KIT))
    
    FSP23_PhysicsSummary.pdf
  - 53
    
    Belle II Social Media: Warum und wie?
    
    Speaker: Isabel Haide (Karlsruhe Institute of Technology)
    
    belleiisocialmedia_why_animated.pdf
  - 54
    
    Closeout
    
    Speaker: Thomas Kuhr (BELLE (BELLE II Experiment))
    
    Closeout0923.pdf
    
    fsp_pictures.pdf

Belle II Germany Meeting 2023

Gaede HS

KIT (Campus South)

Gaede HS

KIT (Campus South)

Gaede Foyer

Gaede HS

KIT (Campus South)

HS229.4

Gaede HS

KIT (Campus South)

Purino Karlsruhe (Ost)

Kl. HS B

HS229.4

HS229.3

Gaede HS

KIT (Campus South)

Kl. HS B

HS229.4

HS229.3

Kl. HS B

HS229.4

HS229.3

Gaede HS

KIT (Campus South)

Outdoorpark

Fasanengarten

KIT (Campus South)

Seminar Room 9-1

KIT (Campus South)

AKK Hall

KIT (Campus South)

Z10

HS229.4

Gaede HS

KIT (Campus South)