Belle II Germany Meeting 2024

Name: Belle II Germany Meeting 2024
Start: 2024-09-30T13:00:00+02:00
End: 2024-10-02T19:30:00+02:00
Location: DESY, Notkestrasse 85, 22607 Hamburg

30 Sept 2024, 13:00 → 2 Oct 2024, 19:30 Europe/Berlin

DESY, Notkestrasse 85, 22607 Hamburg

Description

Please contact the conveners if you would like to give a talk in one of the parallel sessions:

Physics Analysis and Theory: Thibaud Humair, Thomas Lueck, Anshika Bansal
Hardware and Upgrade: Christian Bespin, Greta Heine
Software, Performance, and Computing: Lea Reuter, Nikolai Hartmann, Eldar Ganiev

Participants

Alexander Glazov
Alexander Heidelbach
Amanda Clot
Andreas Gellrich
Anshika Bansal
Armine Rostomyan
Boyang Yu
Carsten Niebuhr
Christian Kiesling
Christian Wessel
Christophe Grojean
Daniel Greenwald
Daniel Pitzl
Dmytro Meleshko
Dominik Suelmann
Eldar Ganiev
Fabian Becherer
Greta Heine
Gudrun Hiller
Hans-Günther Moser
Ilias Tsaklidis
Jens Sören Lange
Jonas Eppelt
Justin Skorupa
Lara Fuchs
Lea Reuter
Lennard Damer
Lorenz Ennio Gaertner
Lukas Herzberg
Maiko Takahashi
Markus Prim
Matthias Schnepf
Melisa-Melek Akdag
Merle Graf-Schreiber
Munira Khan
Niharika Rout
Nikolai Hartmann
Raimundo Hoppe
Sagar Hazra
Simon Hiesl
Slavomira Stefkova
Tadeas Bilka
Thomas Kuhr
Thomas Müller
Tia Crane
Tommy Martinov
Torben Ferber
Valerio Bertacchi
Xu Dong
Yaroslav Kulii
Yubo Han
+25

Contact

ami@mail.desy.de

Monday, 30 September
- 13:00 → 14:00
  
  Registration 1h Foyer of the seminar rooms (Building 1b)
  
  Foyer of the seminar rooms
  
  Building 1b
  
  https://maps.app.goo.gl/8SqtV2872j1RQLU4A
- 14:00 → 16:00
  Plenary: Monday Seminar room 4a/b (Building 1b)
  
  Seminar room 4a/b
  
  Building 1b
  
  https://maps.app.goo.gl/8SqtV2872j1RQLU4A
  
  feedback_from_ecr.pdf
  
  Zoom link
  - 14:00
    
    Welcome and FSP Overview 15m
    
    Speakers: Armine Rostomyan (BELLE (BELLE II Experiment)), Thomas Kuhr (BELLE (BELLE II Experiment))
    
    Belle2GermanyIntro0924.pdf
    
    Welcome_DESY.pdf
  - 14:15
    
    New group: Thibaud Humair 5m
    
    Speaker: Thibaud Humair (BELLE (BELLE Gruppe))
    
    2024-10-27-FSP-slides.pdf
  - 14:20
    
    New group: Slavomira Stefkova 5m
    
    Speaker: Slavomira Stefkova (KIT)
    
    Belle_II_FSP_2024_PI_Slavomira_Stefkova.pdf
  - 14:25
    
    New group: Markus Prim 5m
    
    Speaker: Markus Prim (BELLE (BELLE II Experiment))
    
    FSP2024_ENGroup.pdf
  - 14:30
    
    Status of SuperKEKB and Belle II 30m
    
    Speaker: Bjoern Spruck (BELLE (BELLE II Experiment))
  - 15:00
    
    News from LHCb 30m
    
    Speaker: Mikhail Mikhasenko
    
    BelleII-FSP-upload.pdf
  - 15:30
    
    D -> pi ell ell 30m
    
    Speaker: Anshika Bansal
    
    Belle-II_Germany_Desy.pdf
- 16:00 → 16:30
  
  Coffee Break 30m
- 16:30 → 17:30
  ECR Session 1h Seminar Room 4a/b (Building 1b)
  
  Seminar Room 4a/b
  
  Building 1b
  
  SR 4a/b
  
  ecr_fsp.pdf
  
  netzwerk_teilchewelt.pdf
  
  Questionnaire
  
  Zoom session
  - Election 20m
  - General Discussion 20m
- 16:30 → 17:30
  PI Meeting Seminar Room 5 (Building 1B)
  
  Seminar Room 5
  
  Building 1B
  - 16:30
    
    News from PT 20m
    
    Speaker: Maren Meinhard
    
    PT_ErUM-FSP-Belle-II_2024.pdf
  - 16:50
    
    FSP Report 20m
    
    Speaker: Amanda Clot (BELLE (BELLE II Experiment))
    
    Präsentation.pptx
  - 17:10
    Discussion 20m
    
    SuperKEKB/Belle II projections/plans
    
    M&O for members at TUM (4) and Heidelberg (2)
    
    ErUM-Data plans
- 18:00 → 20:00
  
  FSP Meeting Dinner 2h DESY Bistro
  
  DESY Bistro
Tuesday, 1 October
- 09:00 → 10:30
  Analysis: Morning session 1 Seminar room 4b (Building 1b)
  
  Seminar room 4b
  
  Building 1b
  
  B2 germany physics session
  Tuesday, Oct 1st 8:30 +0200 (CEST)
  
  Link: https://speakapp.link/to/Pem4Ig
  
  Conveners: Anshika Bansal, Thibaud Humair (BELLE (BELLE Gruppe)), Thomas Lueck (LMU, Belle II)
  - 09:00
    
    The study of X(3915) at Belle 20m
    
    Speaker: Yaroslav Kulii (BELLE (BELLE II Experiment))
    
    BelleIIGermany.2024.X3915.Kulii.UPD2.pdf
  - 09:20
    
    Kinematic moments of semileptonic B decays 20m
    
    Speaker: Munira Khan (University of Bonn)
    
    sl_moments_FSP_2024.pdf
  - 09:40
    
    Search for exotics and test of chiral symmetry in [c cbar s sbar] production in the continuum (final results) 20m
    
    Speaker: Dmytro Meleshko (BELLE (BELLE II Experiment))
    
    BelleII_Germany_ccbarssbar_01_10_2024.pdf
  - 10:00
    
    Measurement of R(D*) with Inclusive Tagging at Belle II 15m
    
    Speaker: Thomas Anton Josef Georg Ametsbichler (BELLE (BELLE II Experiment))
    
    inclusive_RDstar_B2G_fv.pdf
  - 10:15
    
    Baryon Number Violation in B+ -> p Lambda pi+ pi- 15m
    
    Speaker: Melanie Hess (BELLE (BELLE II Experiment))
    
    Belle2Germany_Hess_BNV.pdf
- 09:00 → 10:30
  Hardware/Upgrade: Morning session 1 Seminar room 3 (Building 1B)
  
  Seminar room 3
  
  Building 1B
  
  https://kit-lecture.zoom-x.de/j/66949897044?pwd=09yav8osND1WN0OmlsUjteF1W4laGC.1
  - 09:00
    
    Near-Term Upgrade Program for the Neuro-Track-Trigger 20m
    
    Speaker: Simon Hiesl (BELLE (BELLE II Experiment))
    
    neuro_trigger_hiesl.pdf
  - 09:20
    
    Optimized Inputs for the Neuro-Track-Trigger and Principles for a Displaced Vertex-Trigger 20m
    
    Speaker: Timo Forsthofer (BELLE (BELLE II Experiment))
    
    timo_forsthofer_b2germany.pdf
  - 09:50
    
    Kai's Hardware Talk (3D-Hough and DVT) 20m
    
    Speaker: Kai Lukas Unger (BELLE (BELLE II Experiment))
    
    B2_german_unger.pdf
  - 10:10
    
    CDC Hit Clean-up for Tracking 20m
    
    Speaker: Greta Heine (KIT (Karlsruhe Institute of Technology))
    
    BelleIIGermanyMeeting24_GNNHitcleanup.pdf
- 09:00 → 10:30
  Software/Performance/Computing: Morning session 1 Seminar room 4a (Building 1B)
  
  Seminar room 4a
  
  Building 1B
  
  Zoom link
  - 09:00
    
    PubDB, the new analysis database for Belle II 20m
    
    Speaker: David Koch (BELLE (BELLE II Experiment))
    
    pubdb_demo.pdf
  - 09:20
    
    b2luigi - bringing batch to luigi 20m
    
    Speaker: Alexander Heidelbach (KIT)
    
    FSP24_SW_AlexanderHeidelbach.pdf
  - 09:40
    
    ECL clustering for high beam backgrounds 20m
    
    Speaker: Torben Ferber (Karlsruhe Institute of Technology (KIT))
    
    2024_10_01_ferber.pdf
  - 10:00
    
    Improving cluster reconstruction in the ECL using GNNs 20m
    
    Speaker: Jonas Eppelt (BELLE (BELLE II Experiment))
    
    FSP_jeppelt_2024.pdf
- 10:30 → 11:00
  
  coffee break 30m
- 11:00 → 12:00
  Analysis: Morning session 2 Seminar room 4b (Building 1b)
  
  Seminar room 4b
  
  Building 1b
  
  B2 germany physics session
  Tuesday, Oct 1st 8:30 +0200 (CEST)
  
  Link: https://speakapp.link/to/Pem4Ig
  - 11:00
    
    B -> K*+ tau tau analysis at Belle II 20m
    
    Speaker: Lennard Damer (BELLE (BELLE II Experiment))
    
    KstarTauTau_FSP2024.pdf
  - 11:20
    
    Measurements of inclusive B → Xu l ν decays with hadronic tagging 20m
    
    Speaker: Tommy Martinov (BELLE (BELLE II Experiment))
    
    B2Xulnu_inclusive_FSP_2024.pdf
  - 11:40
    
    Direct measurement of R+0 20m
    
    Speaker: Anna-Maria Heyn (BELLE (BELLE II Experiment))
    
    FSP direct measurement Rpm0 Heyn.pdf
- 11:00 → 12:00
  Hardware/Upgrade: Morning session 2 Seminar room 3 (Building 1B)
  
  Seminar room 3
  
  Building 1B
  
  https://kit-lecture.zoom-x.de/j/66949897044?pwd=09yav8osND1WN0OmlsUjteF1W4laGC.1
  - 11:00
    
    Object Condensation with Graph Neural Networks for the ECL Trigger - Status and Implementation 20m
    
    Speaker: Isabel Haide (Karlsruhe Institute of Technology)
    
    FSPMeeting_011024_IsabelHaide-1.pdf
  - 11:20
    
    News from the Onsen PXD readout system 20m
    
    Speaker: Dmytro Meleshko (BELLE (BELLE II Experiment))
    
    BelleII_Germany_ONSEN_01_10_2024.pdf
- 11:00 → 12:30
  Software/Performance/Computing: Morning session 2 Seminar room 4a (Building 1B)
  
  Seminar room 4a
  
  Building 1B
  - 11:00
    
    News of the Belle II Collaborative Services and Tools 30m
    
    Speakers: Andreas Gellrich (BELLE (BELLE Gruppe)), Daniel Knittel (IT (IT Information Fabrics))
    
    gellrich_fsp_2024-10-01.pdf
  - 11:30
    
    The DESY Analysis Facility 30m
    
    Speakers: Christian Voss (DESY-HH), Thomas Hartmann (IT (IT Systems)), Yves Kemp (DESY)
    
    Grid
    
    IDAF-Belle-October2024.pdf
  - 12:00
    
    Visit to the DESY Computer Center 20m
    
    Speakers: Thomas Hartmann (IT (IT Systems)), Yves Kemp (DESY)
- 14:00 → 16:00
  Analysis: Afternoon session Seminar room 4a/b (Building 1b)
  
  Seminar room 4a/b
  
  Building 1b
  
  B2 germany physics session
  Tuesday, Oct 1st 8:30 +0200 (CEST)
  
  Link: https://speakapp.link/to/Pem4Ig
  - 14:00
    
    Rare Charm Decays 20m
    
    Speaker: Dominik Suelmann (TU Dortmund)
    
    presentation_FSP_LHCb_2024_Suelmann.pdf
  - 14:20
    
    Search for $e^+e^-\to\gamma a, a\to\gamma\gamma$ at Belle II 20m
    
    Speaker: Alexander Heidelbach (KIT)
    
    FSP24_AlexanderHeidelbach.pdf
  - 14:40
    
    Sensitivity Study of B to pi nu nubar with Tagging Methods 20m
    
    Speaker: Boyang Yu (BELLE (BELLE II Experiment))
    
    FSP24_pinunu.pdf
  - 15:00
    
    Developments on B->K(*)nunubar with inclusive tag at Belle II 20m
    
    Speaker: Yubo Han (BELLE (BELLE II Gruppe))
    
    b2svv.pdf
  - 15:20
    
    Measurement of the tau lifetime 20m
    
    Speaker: Anselm Baur (BELLE (BELLE Gruppe))
    
    tau_lifetime_241001_fsp.pdf
  - 15:40
    
    Measuring R(D*) in hadronic one - prong tau decays 20m
    
    Speaker: Ilias Tsaklidis
    
    2024.10.01_rdstar1prong_itsaklid_b2germany.pdf
- 14:00 → 16:00
  Software/Performance/Computing Seminar room 3 (Building 1B)
  
  Seminar room 3
  
  Building 1B
  - 14:00
    
    PXD background generation using generative models 20m
    
    Speaker: Fabio Novissimo (BELLE (BELLE II Experiment))
    
    PXD_background_generation__Belle_2_Germany_meeting_.pdf
  - 14:20
    
    Using machine learning to distinguish signal and background SVDSpacePoints 20m
    
    Speaker: Christian Wessel (DESY)
    
    SlowPionTracking_CWessel_20241001.pdf
  - 14:40
    
    CDC MVA-based background filters 20m
    
    Speaker: Yulan Fan (BELLE (BELLE Gruppe))
    
    FSP_ CDC-background-filter.pdf
  - 15:00
    
    Graph Neural Networks based Tracking 20m
    
    Speaker: Lea Reuter (Karlsruhe Institute of Technology (KIT))
    
    24_10_01_FSP_EndtoEndTracking_lreuter.pdf
  - 15:20
    
    Track Momentum Scaling 20m
    
    Speaker: Raimundo Hoppe Elsholz (BELLE (BELLE Gruppe))
    
    24_09_FSP_MomSF.pdf
- 16:00 → 18:30
  
  Postersession 2h 30m
- 17:00 → 18:30
  PI Meeting Seminar Room 5 (Building 1B)
  
  Seminar Room 5
  
  Building 1B
  - 17:00
    Discussion 1h 30m
    
    ECR issues
    
    Physics coordinator election
    
    Status of succession MPP, DESY, TUM
    
    PXD person power/expertise
    
    Upgrade
    
    Jennifer3
    
    Schlussberichte
    
    DPG talks/speakers
    
    ESUPP
    
    Sustainability
- 19:00 → 20:30
  
  PI Dinner 1h 30m Beselerstraße 27 22607 Hamburg (CAFE ELBWEIN)
  
  Beselerstraße 27 22607 Hamburg
  
  CAFE ELBWEIN
Wednesday, 2 October
- 09:00 → 09:30
  
  Outreach 30m Auditorium (Building 5)
  
  Auditorium
  
  Building 5
- 09:30 → 12:20
  Plenary: Wednesday Auditorium (Building 5)
  
  Auditorium
  
  Building 5
  
  feedback_from_ecr.pdf
  
  Zoom link
  - 09:30
    
    Summary: Hardware and Upgrade 30m
    
    BelleIIGermanyMeeting24_HardwareSession.pdf
  - 10:00
    
    Summary: Software, Performance, and Computing 30m
    
    b2germany24-scp-summary.pdf
  - 10:30
    
    Coffee break 30m
  - 11:00
    
    Summary: Physics Analysis and Theory 45m
    
    Physics_sess_summary.pdf
  - 11:45
    
    ECR Survey 20m
    
    Speakers: Fabian Becherer (BELLE (BELLE Gruppe)), Jonas Eppelt (BELLE (BELLE II Experiment))
    
    ECR Questionnaire Results.pdf
  - 12:05
    
    Closeout 10m
    
    Belle2GermanyCloseout0924.pdf

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Belle II Germany Meeting 2024

DESY, Notkestrasse 85, 22607 Hamburg

Foyer of the seminar rooms

Building 1b

Seminar room 4a/b

Building 1b

Seminar Room 4a/b

Building 1b

Seminar Room 5

Building 1B

DESY Bistro

Seminar room 4b

Building 1b

Seminar room 3

Building 1B

Seminar room 4a

Building 1B

Seminar room 4b

Building 1b

Seminar room 3

Building 1B

Seminar room 4a

Building 1B

Seminar room 4a/b

Building 1b

Seminar room 3

Building 1B

Seminar Room 5

Building 1B

Beselerstraße 27 22607 Hamburg

CAFE ELBWEIN

Auditorium

Building 5

Auditorium

Building 5