CERN Accelerating science

CERN Document Server Encontrados 518,769 registros  inicioanterior300 - 309siguientefinal  ir al registro: La búsqueda tardó 0.91 segundos. 
300.
A Generalisable Generative Model for Multi-Detector Calorimeter Simulation / Raikwar, Piyush (CERN) ; Zaborowska, Anna (CERN) ; McKeown, Peter (CERN) ; Cardoso, Renato (CERN) ; Piorczynski, Mikolaj (Warsaw U. of Tech. (main)) ; Yeo, Kyongmin (IBM Watson Res. Ctr.)
Collider experiments, such as those at the Large Hadron Collider, use the Geant4 toolkit to simulate particle-detector interactions with high accuracy. [...]
arXiv:2509.07700.
- 2025 - 31.
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301.
Automated computation of spin-density matrices and quantum observables for collider physics / Durupt, Valentin (Louvain U., CP3) ; Maltoni, Fabio (Louvain U., CP3 ; Bologna U. ; INFN, Bologna ; CERN) ; Mattelaer, Olivier (Louvain U., CP3)
We present a fully automated framework to compute production spin-density matrices for generic collider processes at tree level within \textsc{MadGraph5\_aMC@NLO}. [...]
IRMP-CP3-25-34 ; arXiv:2510.17730.
- 2025 - 71.
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302.
Total Ionizing Dose in Nano-Scaled CMOS Technologies / Faccio, Federico (CERN) ; Borghello, Giulio (CERN) ; Bonaldo, Stefano (U. Padua (main))
espite incredible technological advances in the fabrication of MOS transistors, the widespread use of isolation layers makes the total ionizing dose (TID) a persistent threat to the operation of these devices in ionizing radiation environments. This article provides a comprehensive review of the past three decades of research on the TID effects in transistors built across various scaled complementary metal-oxide-semiconductor (CMOS) nodes, ranging from a 1.6-μm planar MOS field-effect transistor (MOSFET) technology to FinFETs produced in a 16-nm node. [...]
2025 - 32 p. - Published in : IEEE Trans. Nucl. Sci. 72 (2025) 3247-3278 Fulltext: PDF; External link: Fulltext
303.
Probing the Chern-Simons Portal at the HL-LHC through Displaced Vertices from W Boson Associated Production / Nourbakhsh, Mohammad (IPM, Tehran) ; Mohammadi Najafabadi, Mojtaba (IPM, Tehran ; CERN)
This study explores the Chern-Simons portal model, an extension of the Standard Model that introduces a massive neutral vector boson $X$ associated with a $U_X(1)$ gauge symmetry. [...]
arXiv:2509.04031.
- 19.
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304.
Winding Challenges and Solutions in the INFN Falcon Dipole Project / Valente, R U (INFN, Milan) ; Beneduce, E (U. Milan (main) ; INFN, Milan) ; Bersani, A (INFN, Genoa) ; Bianchi, E (INFN, Genoa) ; Bracco, M (INFN, Genoa) ; Burioli, S (INFN, Genoa) ; Caiffi, B (INFN, Genoa) ; Cannavò, M (INFN, Milan ; U. Milan (main)) ; Ciarchi, N (INFN, Milan ; U. Milan (main)) ; Crespi, G (INFN, Milan) et al.
2026 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 36 (2026) 4000705 Fulltext: PDF; External link: Fulltext
305.
Beam-based impedance measurement of HL-LHC low-impedance collimators / Kurtulus, A (Zurich, ETH ; CERN) ; Amorim, D (CERN) ; Biancacci, N (CERN) ; Buffat, X (CERN) ; Giacomel, L (CERN) ; Leuthold, J (Zurich, ETH) ; Mounet, N (CERN) ; Redaelli, S (CERN) ; Smajic, J (Zurich, ETH)
The objective of the High Luminosity Large Hadron Collider (HL-LHC) upgrade is to attain an instantaneous luminosity that is 5 times greater than the design value of the LHC. This requires nearly 2 times higher beam intensity compared to the operational LHC value during Run 2 (2015–2018). [...]
2025 - 10 p. - Published in : Phys. Rev. Accel. Beams 28 (2025) 103001 Fulltext: PDF;
306.
Hidden simplicity in the scattering for neutron stars and black holes / Aoude, Rafael (U. Edinburgh, Higgs Ctr. Theor. Phys.) ; Helset, Andreas (CERN)
Heavy particle effective theory applied to spinning black holes provides a natural framework in which propagators linearize and numerators exponentiate. [...]
arXiv:2509.04425.
- 2025 - 5.
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307.
Afterpulse prediction for SUBMET experiment / Campagnari, Claudio (UC, Santa Barbara) ; Cho, Sungwoong (Korea U.) ; Choi, Suyong (Korea U.) ; Chung, Seokju (Korea U.) ; Citron, Matthew (Korea U. ; UC, Davis) ; De Los Santos, Ryan (Ohio State U.) ; De Roeck, Albert (CERN) ; Gastal, Martin (CERN) ; Ha, Seungkyu (Korea U.) ; Haas, Andy (New York U.) et al.
The SUB-Millicharge ExperimenT (SUBMET) investigates an unexplored parameter space of millicharged particles with mass $m_χ< $ 1.6 GeV/c$^2$ and charge $Q_χ< 10^{-3}e$. [...]
arXiv:2510.19724.
- 2025 - 13.
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308.
Rapid event extraction and tensorial event adaption: Libraries for efficient access and generic reweighting of parton-level events and their implementation in the MadtRex module / Roiser, Stefan (CERN) ; Schöfbeck, Robert (Vienna, OAW) ; Wettersten, Zenny (CERN ; Vienna, OAW)
We present Rex and teaRex, C++17 libraries for efficient management of parton-level hard scattering event information and completely generic reweighting of such events, respectively. [...]
arXiv:2510.05100.
- 2025 - 34.
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309.
New GPU developments in the Madgraph CUDACPP plugin: kernel splitting, helicity streams, cuBLAS color sums / Valassi, Andrea (CERN)
The first production release of the CUDACPP plugin for the Madgraph5_aMC@NLO generator, which speeds up matrix element (ME) calculations for leading-order (LO) QCD processes using a data parallel approach on vector CPUs and GPUs, was delivered in October 2024. [...]
arXiv:2510.05392.
- 2025 - 18.
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