24th Geant4 Collaboration Meeting
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Please find Vidyo connection details linked in the "Videoconference Rooms" page.
The home page of the 24th collaboration meeting is https://www.jlab.org/conference/2019/Geant4Collab.
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Registration F113
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Plenary 1 - Opening addresses / open requirements F113
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Conveners: Igor Strakovsky, Paul Gueye (Hampton University)- 1
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Opening remarksSpeakers: Makoto Asai (SLAC National Accelerator Laboratory (US)), Marc Verderi (Centre National de la Recherche Scientifique (FR))
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Open and new requirements - LHC and other HEP Energy Frontier experimentsSpeaker: Alberto Ribon (CERN)
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Open and new requirements - HEP Intensity and Cosmic Frontiers experimentsSpeaker: Krzysztof Genser (Fermi National Accelerator Laboratory (US))
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Open and new requirements - Nuclear Physics experimentsSpeaker: Dr Markus Diefenthaler (Jefferson Lab)
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Open and new requirements - Space science and engineeringSpeaker: Dennis Herbert Wright
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Open and new requirements - Medical and bio scienceSpeaker: José Ramos Mendoz (UCSF)
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Plenary 2 - Collaboration tools F113
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GitLab, GitHub, Discourse, documentation, web
Conveners: Benjamin Morgan (University of Warwick (GB)), Alexander Howard (Imperial College (GB)), Gunter Folger (CERN)- 8
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Geant4 CMake/Buildsystem Updates
Review of updates and developments to the CMake build system.
Speaker: Benjamin Morgan (University of Warwick (GB)) -
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Git/GitLab/GitHub Update
Review of first year of Git and GitLab for developing Geant4.
Speaker: Benjamin Morgan (University of Warwick (GB)) -
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Documentation Update and DiscussionSpeaker: Alexander Howard (Imperial College (GB))
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12:30 PM
lunch break F113
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Parallel 1A - Physics lists and validation tools F113
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validationi tools - future developments
physics lists developements
physics lists user documentationConveners: Gunter Folger (CERN), Alberto Ribon (CERN)- 12
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EM infrastructure and Physics Lists updateSpeakers: Aleksandr Bagulia (Russian Academy of Sciences (RU)), Vladimir Ivantchenko (CERN)
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Updates to DoSSiERSpeaker: Hans-Joachim Wenzel (Fermi National Accelerator Lab. (US))
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Discussion
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Parallel 1B - Visualization updates L102
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What's new, what's next ?
Conveners: Laurent Garnier, John Allison, Joseph Perl- 17
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G4ToolsSpeaker: Guy Barrand (Centre National de la Recherche Scientifique (FR))
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Discussion
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3:30 PM
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Parallel 2A - Status of hadronic models and their validation, part I F113
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Survey of various hadronic models and their validation, starting with the high energy ones (the FTF and QGS string models), then the intermediate ones (intranuclear cascade models, BERT, BIC, INCL), and then the low-energy ones (Precompound, de-excitation, etc.).
Conveners: Krzysztof Genser (Fermi National Accelerator Laboratory (US)), Alberto Ribon (CERN)- 22
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The FTF and QGS Models - Recent Progress, Status and PlansSpeakers: Vladimir Uzhinskii (Joint Institute for Nuclear Research (RU)), Alberto Ribon (CERN)
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Discussion
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Parallel 2B - Progress on biasing and fast simulation L102
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Review of biasing and fast simulation activities
Conveners: Marc Verderi (Centre National de la Recherche Scientifique (FR)), Alexander Howard (Imperial College (GB))-
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Introduction / general newsSpeaker: Marc Verderi (Centre National de la Recherche Scientifique (FR))
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Update on GFlash revision (remote or local speaker)Speaker: Anna Zaborowska (CERN)
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From Woodcock viewpoint to weight calculation for occurrence biasing of charged particlesSpeaker: Marc Verderi (Centre National de la Recherche Scientifique (FR))
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Discussion
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Registration F113
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Plenary 3 - Physics updates I F113
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Overview presentations of last year's progress in electromagnetic and hadronic physics
Conveners: Dennis Herbert Wright, Dr Susanna Guatelli-
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Status of Electromagnetic Physics
Progress in both low and high energy electromagnetic physics will be presented.
Speaker: Vladimir Ivantchenko (CERN) -
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High Energy Hadronic Physics
A discussion of last year's progress in high energy hadronic physics
Speaker: Alberto Ribon (CERN) -
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Low Energy Hadronic Physics
A discussion of last year's progress in low energy hadronic physics
Speaker: Dennis Herbert Wright -
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Discussion
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10:30 AM
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Plenary 4 - Physics updates II F113
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Physics lists, physics validation
Conveners: Alberto Ribon (CERN), Gunter Folger (CERN)- 34
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Varying Model ParametersSpeaker: Soon Yung Jun (Fermi National Accelerator Lab. (US))
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Discussion
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12:30 PM
lunch break F113
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Parallel 3A - Status of hadronic models and their validation, part II F113
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Continuation of the survey of various hadronic models and their validation, starting with the high energy string models, ones, then the intermediate, intranuclear cascade models ones, and then the low-energy ones.
Conveners: Alberto Ribon (CERN), Krzysztof Genser (Fermi National Accelerator Laboratory (US))-
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Varrying Bertini Model ParametersSpeaker: Soon Yung Jun (Fermi National Accelerator Lab. (US))
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FTF Parameter APISpeaker: Julia Yarba (Fermi National Accelerator Lab. (US))
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Validation Using CMS DataSpeakers: Sunanda Banerjee (Fermi National Accelerator Lab. (US)), Prof. Vladimir Ivantchenko (CERN)
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Discussion
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Parallel 3B - Basic, Extended and Advanced Examples L102
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- Presentation of development in extended and advanced examples
- Discussion: Status of Work Plan 2019 Items
Conveners: Ivana Hrivnacova (Universite de Paris-Sud 11 (FR)), Susanna Guatelli-
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Extended examples: Progress with work plan itemsSpeaker: Ivana Hrivnacova (Centre National de la Recherche Scientifique (FR))
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Example dna/dnadamage1Speaker: Tran Ngoc Hoang ( Ton Duc Thang University)
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Calculation of microdosimetric quantities of proton track segments with Geant4-DNASpeaker: Miguel Antonio Cortes Giraldo (Universidad de Sevilla (ES))
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new MPI/exMPI04Speaker: Ivana Hrivnacova (Centre National de la Recherche Scientifique (FR))
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Hadrontherapy: status and validationSpeaker: Pablo Cirrone (Unknown)
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3:30 PM
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Geant4 Technical Forum F113
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Detailed Agenda is managed in the other Indico event.
https://indico.cern.ch/event/825319/Conveners: Makoto Asai (SLAC National Accelerator Laboratory (US)), Marc Verderi (Centre National de la Recherche Scientifique (FR))
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Parallel 4A - New EM models and tools F113
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New EM physics models, options, and tools
Conveners: Prof. Vladimir Ivantchenko (CERN), Susanna Guatelli-
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New Geant4-DNA physics models for electrons in DNA-related material (remote)Speaker: Marie-Claude Bordage
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New Geant4-DNA physics models for electrons in gold (remote)Speaker: Ioanna Kyriakou (Ioannina University)
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Parallel 4B - Near-term kernel developments L102
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Update, discuss and plan the near-term development items. Items include but not limited to:
- Sub-event parallelism
- Unified tracking mechanism for exotic particles (ions, muonic atoms, radicals, hyper-nuclear, phonon, e/h)
- Revisit / retreat production thresholds and physics process framework
- Refactoring transportation
We will take advantage of this session to make it mainly a working session. Speakers are requested to prepare short presentations that underline the key points to be addressed during the discussions.Conveners: Makoto Asai (SLAC National Accelerator Laboratory (US)), Marc Verderi (Centre National de la Recherche Scientifique (FR))-
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Sub-event parallelism
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Unified tracking mechanism for exotic particles (ions, muonic atoms, radicals, hyper-nuclear, phonon, e/h)
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Revisit / retreat production thresholds and physics process framework
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Refactoring transportation
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Extension of command-based scorer
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Update on Geant4 and timemorySpeaker: Dr Jonathan Madsen (Lawrence Berkeley National Laboratory)
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Plenary 5 - Kernel, GUI/Vis, analysis, examples updates I F113
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Conveners: Takashi Sasaki (High Energy Accelerator Research Organization (JP)), Dr Gabriele Cosmo (CERN)-
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Status of task level parallelismSpeaker: Jonathan Madsen (Lawrence Berkeley National Laboratory)
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Status of event biasing & fast simulationSpeaker: Anna Zaborowska (CERN)
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Review of Production ThresholdsSpeaker: Marc Verderi (Centre National de la Recherche Scientifique (FR))
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Discussion
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Excursion and Banquet F113
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Parallel 5A - Documentation working session F113
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Plans for documentation, supported formats, division of material between guides
Conveners: Alexander Howard (Imperial College (GB)), Daren Sawkey-
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Introduction
Introduction to documentation working session/discussion
Speaker: Alexander Howard (Imperial College (GB)) - 68
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Discussion
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Parallel 5B - Medium- and longer-term R&Ds L102
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We will discuss the current and planned R&D activities related to the evolution of Geant4 to cope with new computing challenges.
Conveners: Witold Pokorski (CERN), Dr Jonathan Madsen (Lawrence Berkeley National Laboratory)-
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Geant4 Task Force for R&DsSpeakers: Jonathan Madsen (Lawrence Berkeley National Laboratory), Witold Pokorski (CERN)
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Geant Exascale pilotSpeaker: Jonathan Madsen (Lawrence Berkeley National Laboratory)
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Making Geant4 stepping statelessSpeakers: Andrei Gheata (CERN), Witold Pokorski (CERN)
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Geant4 Tasking modelSpeaker: Jonathan Madsen (Lawrence Berkeley National Laboratory)
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Discussion
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Plenary 6 - Kernel, GUI/Vis, analysis, examples updates II F113
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Conveners: Ivana Hrivnacova (Universite de Paris-Sud 11 (FR)), Laurent Garnier- 77
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G4ToolsSpeaker: Guy Barrand (Centre National de la Recherche Scientifique (FR))
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Extended examplesSpeaker: Ivana Hrivnacova (Centre National de la Recherche Scientifique (FR))
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Visualization and User InterfaceSpeaker: John Allison
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12:30 PM
lunch break F113
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Parallel 6A - Nuclear physics F113
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Covering more details of the low-energy nuclear models - such as precompound, de-excitation, particle-hp, QMD, radioactive decay, etc. - that have been not fully discussed in the previous two sessions, plus any other topic relevant to nuclear physics.
Conveners: Dennis Herbert Wright, Alberto Ribon (CERN)-
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Status of ParticleHP models
A discussion of last year's progress in the the high precision particle models
Speaker: Emilio Mendoza Cembranos (Centro de Investigaciones Energéti cas Medioambientales y Tecno) -
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Radioactive Decay status
A report on last year's progress in the radioactive decay process, models and database
Speaker: Laurent Desorgher -
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Precompound and Deexcitation models status and plans
Progress in the precompound and deexcitation models will be discussed
Speaker: Vladimir Ivantchenko (CERN) -
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Discussion
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Parallel 6B - Computing Performance L102
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1) Results and issues from experiments and user domains, 2) Performance profiling and benchmark (tools and applications), 3) Discussions
Conveners: Soon Yung Jun (Fermi National Accelerator Lab. (US)), Gunter Folger (CERN)- 86
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CMSSpeakers: Victor Daniel Elvira (Fermi National Accelerator Lab. (US)), Vladimir Ivantchenko (CERN)
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ALICESpeaker: Ivana Hrivnacova (Centre National de la Recherche Scientifique (FR))
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ATLASSpeaker: John Apostolakis (CERN)
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Geant4 CPU and Memory Profiling and Benchmark - Status ReportSpeaker: Julia Yarba (Fermi National Accelerator Lab. (US))
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Geant4 profiling using the KISTI-5 supercomputerSpeaker: Kihyeon Cho
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3:30 PM
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Parallel 7A - Technical aspects of hadronic physics and remaining topics F113
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Technical aspects of hadronic physics - such as CPU performance, memory footprint and churn, memory leaks, non-reproducibility, code structure, multi-threading, etc. - will be covered here, plus remaining topics that were not sufficiently discussed in the other three sessions.
Conveners: Gunter Folger (CERN), Alberto Ribon (CERN)-
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Future plans for ParticleHPSpeaker: Emilio Mendoza Cembranos (Centro de Investigaciones Energéti cas Medioambientales y Tecno)
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Discussion
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Parallel 7B - Geant4 in medicine L102
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- Fundamentals, code development, benchmarks and applications
Conveners: Susanna Guatelli, Bruce Alan Faddegon-
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Evaluation of early radiation DNA damage in a fractal cell nucleus model using Geant4-DNA (remote)Speaker: Dosatsu Sakata (University of Tsukuba (JP))
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Current status of IRT for plasmid SSB simulations under the presence of scavengersSpeaker: Jose Asuncion Ramos Mendez
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Validation of Geant4 for Microbeam Radiation TherapySpeaker: Susanna Guatelli
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Update of LightIonBraggPeak test with Li and O dataSpeaker: Miguel Antonio Cortes Giraldo (Universidad de Sevilla (ES))
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A proposal for a physics list for gamma radiotherapy applicationsSpeaker: Pedro Arce (CIEMAT)
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Parallel 8A - New EM validation results F113
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Discussion on recent EM validation results and requirements
Conveners: Sebastien Incerti (CNRS/IN2P3), Daren Sawkey-
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Evaluation of the influence of physical and chemical parameters on water radiolysis simulations under MeV electron irradiation using Geant4-DNASpeaker: Wook Geun Shin
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Validation of the Geant4 radioactive decay and emission of Auger electronsSpeaker: Susanna Guatelli
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5D gamma conversion model: high energy testsSpeaker: Denis Robert Leon Bernard (Centre National de la Recherche Scientifique (FR))
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Discussion
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Parallel 8B - Geometry Working Session L102
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Evolution of navigation, Field transport tuning & control, Review of open issues
Conveners: Gabriele Cosmo (CERN), John Apostolakis (CERN)-
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Status of VecGeom navigator integrationSpeaker: Sandro Christian Wenzel (CERN)
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Interpolation for field integration, accuracy and benchmarkSpeaker: Dmitry Sorokin (Moscow Institute of Physics and Technology)
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Accuracy of boundary crossing in fieldSpeaker: John Apostolakis (CERN)
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Status of separate Transportation for charged and neutral particlesSpeaker: Makoto Asai (SLAC National Accelerator Laboratory (US))
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Open issues & discussion
- Hook for external sub-navigation
- Handling of looping particles
- Open problem reports
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Plenary 7 - Summary of parallel sessions F113
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Conveners: Miguel Antonio Cortes Giraldo (Universidad de Sevilla (ES)), Igor Strakovsky-
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Report on Parallel 1A - Physics lists and validation toolsSpeakers: Alberto Ribon (CERN), Gunter Folger (CERN)
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Report on Parallel 1B - GUI / VisualizationSpeakers: Laurent Garnier, John Allison, Joseph Perl
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Report on Parallel 2B - Biasing and fast simulationSpeakers: Marc Verderi (Centre National de la Recherche Scientifique (FR)), Alexander Howard (Imperial College (GB))
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Report on Parallel 3B - Basic, extended and advanced examplesSpeakers: Ivana Hrivnacova (Centre National de la Recherche Scientifique (FR)), Susanna Guatelli
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Report on Parallel 4B - Near-term kernel developmentsSpeakers: Makoto Asai (SLAC National Accelerator Laboratory (US)), Marc Verderi (Centre National de la Recherche Scientifique (FR))
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Report on Parallel 5A - DocumentationSpeakers: Alexander Howard (Imperial College (GB)), Daren Sawkey
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Report on Parallel 2A, 3A, 6A, 7A - Hadronic physicsSpeakers: Krzysztof Genser (Fermi National Accelerator Laboratory (US)), Alberto Ribon (CERN), Dennis Herbert Wright, Gunter Folger (CERN)
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12:30 PM
lunch break F113
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Plenary 8 - Summary of parallel sessions / closing session F113
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Conveners: Tran Ngoc, Laurent Garnier, Marc Verderi (Centre National de la Recherche Scientifique (FR))-
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Report on Parallel 5B - Medium- and longer-term R&DsSpeakers: Witold Pokorski (CERN), Jonathan Madsen (Lawrence Berkeley National Laboratory)
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Report on Parallel 6B - Computing performanceSpeakers: Soon Yung Jun (Fermi National Accelerator Lab. (US)), Gunter Folger (CERN)
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Report on Parallel 8B - GeometrySpeakers: Gabriele Cosmo (CERN), John Apostolakis (CERN)
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Report on Parallel 7B - Geant4 in medicineSpeakers: Susanna Guatelli, Bruce Alan Faddegon
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Report on Parallel 4A, 8A - EM physicsSpeakers: Vladimir Ivantchenko (CERN), Susanna Guatelli, Sebastien Incerti (CNRS/IN2P3), Daren Sawkey
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Closing remarksSpeakers: Makoto Asai (SLAC National Accelerator Laboratory (US)), Marc Verderi (Centre National de la Recherche Scientifique (FR))
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JLAB Experiment Hall tour F113
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Steering Board meeting F113
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