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CERN Document Server 133 records found  1 - 10próximoend  jump to record: Search took 0.52 seconds. 
1.
Surface-based GPU-friendly geometry modeling for detector simulation / Apostolakis, John (CERN) ; Cvijetic, Dusan (LPHE, Lausanne) ; Cosmo, Gabriele (CERN) ; Gheata, Andrei (CERN) ; Hahnfeld, Jonas (CERN) ; Stan, Eduard-George (Bucharest, IFIN-HH ; Bucharest, Polytechnic Inst.)
In a context where the high-energy physics community strives to enhance software to handle increased data throughput, detector simulation is evolving to take advantage of new performance opportunities. Given the intricacy of particle transport simulation, recent advancements, such as adapting to accelerator hardware, require a significant research and development effort.The feasibility of porting complex particle transport codes to GPUs has been already demonstrated by parallelizing the processing of tracks undergoing electromagnetic interactions. [...]
2024 - 8 p. - Published in : EPJ Web Conf. 295 (2024) 03039 Fulltext: PDF;
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023, pp.03039
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2.
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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3.
Detector Simulation Challenges for Future Accelerator Experiments / Apostolakis, John (CERN) ; Bandieramonte, Marilena (Pittsburgh U.) ; Banerjee, Sunanda (Wisconsin U., Madison) ; Bartosik, Nazir (INFN, Turin) ; Corti, Gloria (CERN) ; Cosmo, Gabriele (CERN) ; Elvira, V Daniel (Fermilab) ; Evans, Thomas (ORNL, Oak Ridge (main)) ; Gheata, Andrei (CERN) ; Pagan Griso, Simone (LBNL, Berkeley) et al.
Detector simulation is a key component for studies on prospective future high-energy colliders, the design, optimization, testing and operation of particle physics experiments, and the analysis of the data collected to perform physics measurements. This review starts from the current state of the art technology applied to detector simulation in high-energy physics and elaborates on the evolution of software tools developed to address the challenges posed by future accelerator programs beyond the HL-LHC era, into the 2030-2050 period. [...]
FERMILAB-PUB-22-145-CMS-PPD.- 2022 - 20 p. - Published in : Front. Phys. 10 (2022) 913510 Fulltext: PDF;
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4.
HL-LHC Computing Review: Common Tools and Community Software / HEP Software Foundation Collaboration
Common and community software packages, such as ROOT, Geant4 and event generators have been a key part of the LHC's success so far and continued development and optimisation will be critical in the future. [...]
arXiv:2008.13636 ; HSF-DOC-2020-01. - 40.
Fermilab Library Server - eConf - Fulltext - Fulltext
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5.
Electromagnetic physics vectorization in the GeantV transport framework / Amadio, Guilherme (CERN) ; Ananya (CERN) ; Apostolakis, John (CERN) ; Bandieramonte, Marilena (CERN ; U. Pittsburgh (main)) ; Behera, S P (Bhabha Atomic Res. Ctr.) ; Bhattacharyya, Abhijit (Bhabha Atomic Res. Ctr.) ; Brun, Rene (CERN) ; Canal, Philippe (Fermilab) ; Carminati, Federico (CERN) ; Cosmo, Gabriele (CERN) et al.
The development of the GeantV Electromagnetic (EM) physics package has evolved following two necessary paths towards code modernization. A first phase required the revision of the main electromagnetic physics models and their implementation. [...]
2019 - 11 p. - Published in : EPJ Web Conf. 214 (2019) 02031 Fulltext from publisher: PDF;
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018, pp.02031
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6.
A vectorization approach for multifaceted solids in VecGeom / Apostolakis, John (CERN) ; Cosmo, Gabriele (CERN) ; Gheata, Andrei (CERN) ; Gheata, Mihaela (CERN ; Bucharest, Inst. Space Science) ; Sehgal, Raman (Bhabha Atomic Res. Ctr.) ; Wenzel, Sandro (CERN) /VecGeom team
VecGeom [1] is a multi-purpose geometry library targeting the optimisation of the 3D-solids’ algorithms used extensively in particle transport and tracking applications. The implementations of these algorithms are templated on the input data type and are vectorised based on the VecCore [2] abstraction library in case of multiple inputs in a SIMD vector. [...]
2019 - 7 p. - Published in : EPJ Web Conf. 214 (2019) 02025 Fulltext from publisher: PDF;
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018, pp.02025
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7.
Recent progress with the top to bottom approach to vectorization in GeantV / Amadio, Guilherme (CERN) ; Ananya ; Apostolakis, John (CERN) ; Bandieramonte, Marilena (CERN ; U. Pittsburgh (main)) ; Behera, Shiba (Bhabha Atomic Res. Ctr.) ; Bhattacharyya, Abhijit (Bhabha Atomic Res. Ctr.) ; Brun, René (CERN) ; Canal, Philippe (Fermilab) ; Carminati, Federico (CERN) ; Cosmo, Gabriele (CERN) et al.
SIMD acceleration can potentially boost by factors the application throughput. Achieving efficient SIMD vectorization for scalar code with complex data flow and branching logic, goes however way beyond breaking some loop dependencies and relying on the compiler. [...]
2019 - 8 p. - Published in : EPJ Web Conf. 214 (2019) 02007 Fulltext from publisher: PDF;
In : 23rd International Conference on Computing in High Energy and Nuclear Physics, CHEP 2018, Sofia, Bulgaria, 9 - 13 Jul 2018, pp.02007
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8.
A Roadmap for HEP Software and Computing R&D for the 2020s / HEP Software Foundation Collaboration
Particle physics has an ambitious and broad experimental programme for the coming decades. This programme requires large investments in detector hardware, either to build new facilities and experiments, or to upgrade existing ones. [...]
arXiv:1712.06982; HSF-CWP-2017-01; HSF-CWP-2017-001; FERMILAB-PUB-17-607-CD.- 2019-03-20 - 49 p. - Published in : Comput. Softw. Big Sci. 3 (2019) 7 Fulltext: 1712.06982 - PDF; fermilab-pub-17-607-cd - PDF; Fulltext from Publisher: PDF; Preprint: PDF; External link: Fermilab Library Server (fulltext available)
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9.
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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10.
GeantV: from CPU to accelerators / Canal, Philippe (Fermilab) ; Carminati, Federico (CERN) ; Gheata, Andrei (CERN ; NIKHEF, Amsterdam) ; Wenzel, Sandro (Leipzig U.) ; Jun, Soon Yung (Unlisted) ; Amadio, Guilherme (Unlisted) ; Apostolakis, John (CERN) ; Arora, Anmol (Unlisted) ; Bandieramonte, Marilena (Unlisted) ; Bhattacharyya, Abhijit (Calcutta U.) et al.
SISSA, 2016 - 10 p. - Published in : PoS ICHEP2016 (2016) 177 Fulltext: PDF; External link: PoS server
In : 38th International Conference on High Energy Physics, Chicago, IL, USA, 03 - 10 Aug 2016, pp.177
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CERN Document Server : 133 records found   1 - 10próximoend  jump to record:
Veja também: nomes de autores similares
23 GHEATA, Andrei
45 Gheata, A
32 Gheata, A.
118 Gheata, Andrei George
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