Belle II Germany Meeting 2023
Gaede HS
KIT (Campus South)
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Plenary: Plenary 1 Gaede HS
Gaede HS
KIT (Campus South)
Gebäude 30.22 Engesserstraße 7 76131 KarlsruheConvener: Torben Ferber (KIT)-
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WelcomeSpeaker: Torben Ferber (Karlsruhe Institute of Technology (KIT))
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Feebly interacting particles in rare decaysSpeaker: Felix Kahlhoefer
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16:10
Coffee Break Gaede Foyer
Gaede Foyer
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Plenary Gaede HS
Gaede HS
KIT (Campus South)
Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe-
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B to rho nu bar nu and B to pi nu bar nu (and their correlations)Speaker: Gudrun Hiller
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PI Meeting: PI Meeting with PT HS229.4
HS229.4
Convener: Thomas Kuhr (BELLE (BELLE II Experiment))- 6
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Young Scientist Forum Gaede HS
Gaede HS
KIT (Campus South)
Gebäude 30.22 Engesserstraße 7 76131 KarlsruheNewly Elected Representatives:
Jonas Eppelt ( jonas.eppelt@kit.edu ) as PhD Representative
Fabian Becherer ( fabian.becherer@desy.de ) as PostDoc RepresentativeConvener: Christian Wessel (DESY (Belle II))-
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ElectionSpeaker: Christian Wessel (DESY (Belle II))
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General DiscussionSpeaker: Christian Wessel (DESY (Belle II))
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19:00
FSP Dinner Purino Karlsruhe (Ost)
Purino Karlsruhe (Ost)
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Parallel: Analysis and Theory: Morning session Kl. HS B
Kl. HS B
Convener: Pablo Goldenzweig (KIT (Karlsruher Institut fuer Technologie KIT))- 11
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A model-independent likelihood function for the Belle II B+ -> K+ nu nu analysisSpeaker: Lorenz Ennio Gaertner (BELLE (BELLE II Experiment))
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Parallel: Hardware and Upgrade: Morning HS229.4
HS229.4
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Upgrade of Belle II Vertex Detector with CMOS Pixel TechnologySpeakers: Benjamin Schwenker (BELLE (BELLE II Experiment)), Marike Schwickardi (BELLE (BELLE II Experiment))
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Real time decomposition of beam backgrounds at Belle II with neural netsSpeaker: Benjamin Schwenker (BELLE (BELLE II Experiment))
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Graph Neural Networks for the first Level Trigger at Belle II – A concept study on future hardware upgradesSpeaker: Marc Neu (Karslruher Institute for Technologie (KIT))
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Parallel: Software, Performance and Computing: Morning Session HS229.3
HS229.3
Convener: Matthias Schnepf (KIT)-
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Belle II Academy Software projectSpeaker: Christian Wessel (DESY (Belle II))
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Status of the BASF2 Software ProjectSpeaker: Giacomo De Pietro (Karlsruhe Institute of Technology)
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Automated Photon Energy Resolution CalibrationSpeaker: Alexander Heidelbach (KIT)
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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))-
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Discriminating B → D∗ ℓν form factors via polarization observables and asymmetriesSpeaker: Marco Fedele
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First Simultaneous Determination of Inclusive and Exclusive |Vub|Speaker: Lu Cao (BELLE (BELLE Gruppe))
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B->Xu l nu and inclusive |Vub| at Belle IISpeaker: Tommy Martinov (BELLE (BELLE II Experiment))
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Parallel: Hardware and Upgrade: Noon session HS229.4
HS229.4
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PXD irradiationSpeaker: Georgios Giakoustidis (University of Bonn)
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Status and upgrade of the single track triggerSpeaker: Christian Kiesling (Belle/MPIM (H1 / MPI Muenchen))
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Parallel: Software, Performance and Computing: Noon session HS229.3
HS229.3
Convener: Matthias Schnepf (KIT)-
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Graph Neural Network based Track Finding in the CDCSpeaker: Lea Reuter (Karlsruhe Institute of Technology (KIT))
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Object Condensation for ECL Clustering on Trigger LevelSpeaker: Isabel Haide (Karlsruhe Institute of Technology)
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Selective background simulation using graph attention networksSpeaker: Boyang Yu (BELLE (BELLE II Experiment))
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Generation of PXD background using GANsSpeaker: Fabio Novissimo (BELLE (BELLE Gruppe))
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Exploring NN architectures beyond BDTs in inclusive tagging of B+ -> K*+ nu nubarSpeaker: Caspar Schmitt (Belle (SuperKEKB Experiment))
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12:30
Lunch
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Parallel: Analysis and Theory: Afternoon Kl. HS B
Kl. HS B
Convener: Pablo Goldenzweig (KIT (Karlsruher Institut fuer Technologie KIT))-
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The study of X(3915) at BelleSpeaker: Yaroslav Kulii (BELLE (BELLE II Experiment))
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tau->pi-pi-pi+nu_tau decay at BelleSpeaker: Andrey Rabusov (FHR (Bereichsreferent FH))
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CP violation in tau -> K0 pi nu_tau at BelleSpeaker: Katarina Dugic (TUM)
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Measuring the Weinberg angle at Belle IISpeaker: Lukas Grussbach (BELLE (BELLE II Experiment))
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Lepton flavor violating decays B0 -> tau ell at BelleSpeaker: Nathalie Eberlein (BELLE (BELLE II Experiment))
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Parallel: Hardware and Upgrade: Afternoon HS229.4
HS229.4
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Parallel: Software, Performance and Computing: Afternoon HS229.3
HS229.3
Convener: Matthias Schnepf (KIT)-
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Checkpointing for GPU workflowsSpeaker: Jonas Eppelt (BELLE (BELLE II Experiment))
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Belle II Software Validation: Updates and FeedbackSpeaker: Arul Prakash (BELLE (BELLE II Experiment))
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About Belle II Computing at DESYSpeaker: Dr Andreas Gellrich (BELLE (BELLE Gruppe))
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15:30
Coffee Break Gaede HS
Gaede HS
KIT (Campus South)
Gebäude 30.22 Engesserstraße 7 76131 Karlsruhe -
Social: Social events
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Archery Workshop Outdoorpark
Outdoorpark
Grabener Allee 6 76131 KarlsruheSetting 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) -
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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.
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Watercolour Workshop Seminar Room 9-1 (KIT (Campus South))
Seminar Room 9-1
KIT (Campus South)
Building 30.23 Wolfgang-Gaede-Str. 1 76131 KarlsruheJoin 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)) -
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Dancing Workshop AKK Hall (KIT (Campus South))
AKK Hall
KIT (Campus South)
Engesserstr. 20 76131 KarlsruheJoin 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)
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Social: Pub Quiz Z10
Z10
https://z10.info/
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PI Meeting HS229.4
HS229.4
Convener: Thomas Kuhr (BELLE (BELLE II Experiment)) -
09:30
Coffee break
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Plenary: Summary Gaede HS
Gaede HS
KIT (Campus South)
Gebäude 30.22 Engesserstraße 7 76131 KarlsruheConvener: Torben Ferber (Karlsruhe Institute of Technology (KIT))-
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Hardware/Upgrade SummarySpeakers: Benjamin Schwenker (BELLE (BELLE II Experiment)), Fabian Becherer (BELLE (BELLE Gruppe))
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Software/Performance/Computing SummarySpeakers: Matthias Schnepf (KIT), William Sutcliffe (BELLE (BELLE Gruppe))
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Analysis/Theory SummarySpeakers: Eldar Ganiev (BELLE (BELLE Gruppe)), Lu Cao (BELLE (BELLE Gruppe)), Pablo Goldenzweig (KIT (Karlsruher Institut fuer Technologie KIT))
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Belle II Social Media: Warum und wie?Speaker: Isabel Haide (Karlsruhe Institute of Technology)
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