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CERN Document Server 找到 2,033 笔记录  1 - 10下一个最後  跳到记录: 检索需时 0.48 秒. 
1.
(100)
Offloading electromagnetic shower transport to GPUs / Amadio, G. (CERN) ; Apostolakis, J. (CERN) ; Buncic, P. (CERN) ; Cosmo, G. (CERN) ; Dosaru, D. (Ecole Polytechnique, Lausanne) ; Gheata, A. (CERN) ; Hageboeck, S. (CERN) ; Hahnfeld, J. (CERN) ; Hodgkinson, M. (Sheffield U.) ; Morgan, B. (Liverpool U.) et al.
Making general particle transport simulation for high-energy physics (HEP) single-instruction-multiple-thread (SIMT) friendly, to take advantage of accelerator hardware, is an important alternative for boosting the throughput of simulation applications. To date, this challenge is not yet resolved, due to difficulties in mapping the complexity of Geant4 components and workflow to the massive parallelism features exposed by graphics processing units (GPU). [...]
arXiv:2209.15445.- 2023 - 7 p. - Published in : J. Phys. : Conf. Ser. 2438 (2023) 012055 Fulltext: 2209.15445 - PDF; document - PDF;
In : 20th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT 2021), Daejeon, Korea, 29 Nov - 3 Dec 2021, pp.012055
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2.
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Challenges and opportunities integrating LLAMA into AdePT / Gruber, Bernhard Manfred (CERN ; CASUS ; HZDR, Dresden ; Dresden, Tech. U.) ; Amadio, Guilherme (CERN) ; Hageböck, Stephan (CERN)
Particle transport simulations are a cornerstone of high-energy physics (HEP), constituting a substantial part of the computing workload performed in HEP. [...]
arXiv:2302.08252. - 8 p.
Fulltext
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3.
(58)
A Customizable GeantV Calorimeter Application / Schmitz, Ryan ; Gheata, Andrei (CERN) ; Vallecorsa, Sofia (Gangneung-Wonju National University (KR)) ; Novak, Mihaly (CERN)
A customizable calorimeter application was written in GeantV. [...]
CERN-STUDENTS-Note-2017-039. - 2017
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4.
(55)
Testing and Performance Evaluation of AdePT in Gaussino / Gomes, James Peter (CERN)
To meet the increasing computational demands of LHC experiments, this study explores the potential of GPU acceleration for electro- magnetic simulations. [...]
CERN-STUDENTS-Note-2024-038. - 2024
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5.
(54)
GPU-friendly boundary representation geometry model for simulation / Stan, Eduard George (University of Bucharest (RO)) ; Gheata, Andrei (CERN)
The SFT simulation R\&D group is working on optimizing the performance of the Geant4 particle transport simulation toolkit [...]
CERN-STUDENTS-Note-2023-177. - 2023
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6.
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Vectorization of Random Number Generation and Reproducibility of Concurrent Particle Transport Simulation / Jun, S Y (Fermilab) ; Canal, P (Fermilab) ; Apostolakis, J (CERN) ; Gheata, A (CERN) ; Moneta, L (CERN)
Efficient random number generation with high quality statistical properties and exact reproducibility of Monte Carlo simulations are important requirements in many areas of computational science. VecRNG is a package providing pseudo-random number generation (pRNG) in the context of a new library VecMath. [...]
FERMILAB-CONF-19-035-CD.- IOP, 2020 - 7 p. - Published in : J. Phys.: Conf. Ser. 1525 (2020) 012054 Fulltext: PDF; External link: Fermilab Library Server (fulltext available)
In : 19th International Workshop on Advanced Computing and Analysis Techniques in Physics Research, Saas Fee, Switzerland, 11 - 15 Mar 2019, pp.012054
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7.
(49)
GPU in Physics Computation: Case Geant4 Navigation / Seiskari, Otto (Helsinki Inst. of Phys. ; CERN) ; Kommeri, Jukka (Helsinki Inst. of Phys. ; CERN) ; Niemi, Tapio (Helsinki Inst. of Phys. ; CERN)
General purpose computing on graphic processing units (GPU) is a potential method of speeding up scientific computation with low cost and high energy efficiency. [...]
arXiv:1209.5235. - 2012. - 11 p.
Preprint
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8.
(45)
FullSimLight: ATLAS standalone Geant4 simulation / Bandieramonte, Marilena (University of Pittsburgh) ; Boudreau, Joseph (University of Pittsburgh) ; Bianchi, Riccardo Maria (University of Pittsburgh)
HEP experiments simulate the detector response by accessing allneeded data and services within their own software frameworks. [...]
ATL-SOFT-PROC-2020-023. - 2020. - 8 p.
Original Communication (restricted to ATLAS) - Full text - Fulltext from publisher
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9.
(43)
FullSimLight: ATLAS standalone Geant4 simulation / Bandieramonte, Marilena (University of Pittsburgh) ; Bianchi, Riccardo-Maria (University of Pittsburgh) ; Boudreau, Joseph (University of Pittsburgh) /ATLAS Collaboration
HEP experiments simulate the detector response by accessing all needed data and services within their own software frameworks. However, decoupling the simulation process from the experiment infrastructure can be useful for a number of tasks, amongst them the debugging of new features, or the validation of multithreaded vs sequential simulation code and the optimization of algorithms for HPCs. [...]
ATL-SOFT-SLIDE-2019-815.- Geneva : CERN, 2019 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019
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10.
(33)
Geant4 electromagnetic physics for Run3 and Phase2 LHC / Hahnfeld, Jonas (CERN) ; Ivanchenko, Vladimir (CERN ; Princeton U.) ; Novak, Mihaly (CERN) ; Pandola, Luciano (INFN, Catania) ; Sawkey, Daren (Varian Assoc., Palo Alto)
For the new Geant4 series 11.X, the electromagnetic (EM) physics sub-libraries were revised and reorganized in view of requirements for simulation of Phase-2 LHC experiments. EM physics simulation takes a significant fraction of the available CPU during massive production of Monte Carlo events for LHC experiments. [...]
2024 - 4 p. - Published in : EPJ Web Conf. 295 (2024) 03018 Fulltext: PDF;
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023, pp.03018
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