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CERN Document Server 518,761 records found  beginprevious344 - 353nextend  jump to record: Search took 0.82 seconds. 
344.
Modern signal processing techniques for efficient transverse feedback systems operation in hadron accelerators / Kotzian, Gerd (CERN) ; Buffat, Xavier (CERN) ; Komppula, Jani (CERN) ; Stopjakova, Viera (Bratislava, Slovak Tech. U.) ; Valuch, Daniel (CERN ; Bratislava, Slovak Tech. U.)
Transverse feedback systems are essential for stable operation of all hadron accelerators with high intensity beams. An important component of such a system is a powerful digital signal processing unit. [...]
2025 - 17 p. - Published in : Phys. Rev. Accel. Beams 28 (2025) 102801 Fulltext: PDF;
Detailed record
345.
Performance and Reliability Evaluation of Nb$_{\text{3}}$Sn MQXFB Quadrupoles for the HL-LHC at Midpoint Production / Mangiarotti, F J (CERN) ; Willering, G (CERN) ; Duarte Ramos, D (CERN) ; Fiscarelli, L (CERN) ; Izquierdo Bermudez, S (CERN) ; Juberg, S (CERN) ; Milanese, A (CERN) ; Ninet, G (CERN) ; Pichon, G (CERN) ; Prin, H (CERN) et al.
At the heart of the High-Luminosity Project (HL-LHC) to upgrade the CERN Large Hadron Collider (LHC), new Nb 3 Sn superconducting quadrupole magnets will be installed on each side of the ATLAS and CMS experiments. Half of these magnets are built by CERN and are called MQXFB. [...]
2026 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 36 (2026) 4000605 Fulltext: PDF; External link: Fulltext
Detailed record
346.
Large-scale simulations of lattice QCD for nucleon structure using Nf=2+1+1 flavors of twisted mass fermions / Alexandrou, C (Cyprus U. ; Cyprus Inst.) ; Bacchio, S (Cyprus Inst.) ; Chacon, L (Cyprus Inst.) ; Finkenrath, J (CERN) ; Garofalo, M (Bonn U., HISKP) ; Iona, C (Cyprus U.) ; Kostrzewa, B (Bonn U., HISKP) ; Koutsou, G (Cyprus Inst.) ; Li, Y (Cyprus U.) ; Pittler, F (Cyprus Inst.) et al.
Understanding the internal structure of protons and neutrons is a fundamental challenge in nuclear physics that requires both theoretical and computational advances. In this work, we present results from large-scale lattice Quantum Chromodynamics (QCD) simulations performed on European supercomputing facilities to calculate key nucleon structure quantities. [...]
2025 - 10 p. - Published in : Procedia Comput. Sci. 267 (2025) 92-101 Fulltext: PDF;
In : 3rd European High Performance Computing User Days (EuroHPC User Days 2025), 30 Sept - 1 Oct 2025, pp.92-101
Detailed record
347.
First observation of the η→4μη→4μ decay with the CMS detector / Rossin, Roberto (UC, Santa Barbara (main)) /CMS Collaboration
The first observation of the rare $\eta \to \mu^+\mu^-\mu^+\mu^-$ double-Dalitz decay is presented. The analysis is based on data collected by the CMS experiment at the CERN LHC operating at the centre-of-mass energy of $\sqrt{s}=13\, {\rm TeV}$. [...]
2025 - 8 p. - Published in : PoS QCHSC24 (2025) 142 Fulltext: PDF;
In : 16th Conference on Quark Confinement and the Hadron Spectrum, Cairns, Australia, 19 - 24 Aug 2024, pp.142
Detailed record
348.
A scalable implementation of a 3D magnetic Hall sensor card for mapping and monitoring applications / Messner, Lukas (CERN ; Innsbruck U.) ; Pacifico, Nicola (CERN) ; Baumgarten, Daniel (Innsbruck U.) ; Dumps, Raphael (CERN)
High-energy physics experiments make use of large magnets tobend particle trajectories and thus allow theiridentification. These magnets, very often custom-built, necessitatean accurate mapping of the generated magnetic field and, in somecases, online monitoring. [...]
2025 - 15 p. - Published in : JINST 20 (2025) P09003 Fulltext: PDF;
Detailed record
349.
New simulation of the CERN Gamma Irradiation Facility (GIF++) / Ferrara, N (Bari U. ; INFN, Bari) ; Iaselli, G (Bari U. ; INFN, Bari) ; Pugliese, G (Bari U. ; INFN, Bari) ; Ramos, D (Bari U. ; INFN, Bari) ; Lakshmaiah, U (Bari U. ; INFN, Bari)
The simulation of the GIF++ facility at CERN has been updated to consider the experimental area that was upgraded in 2015. A new geometry was implemented in the Geant4 simulation code to calculate dose and flux distributions in the bunker. [...]
2025 - 3 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1080 (2025) 170724 Fulltext: PDF;
In : 17th International Conference on Resistive Plate Chambers and Related Detectors, Santiago de Compostela, 09 - 13 Sep 2024, pp.170724
Detailed record
350.
Threshold for loss of Landau damping in double-harmonic rf systems / Intelisano, Leandro (CERN) ; Damerau, Heiko (CERN) ; Karpov, Ivan (CERN)
The loss of Landau damping (LLD) can lead to beam quality degradation in single- and multi-bunch beams in synchrotrons. In the longitudinal plane, the LLD threshold is increased by reducing the beam-coupling impedance, applying controlled emittance blowup, or employing higher-harmonic rf systems. [...]
2025 - 17 p. - Published in : Phys. Rev. Accel. Beams 28 (2025) 104402 Fulltext: PDF;
Detailed record
351.
ELDRS in a Commercial 28-nm CMOS Technology / Borghello, Giulio (CERN) ; Termo, Gennaro (CERN ; Ecole Polytechnique, Lausanne) ; Faccio, Federico (CERN) ; Ceresa, Davide (CERN) ; Pejašinović, Risto (CERN) ; Bergamin, Gianmario (CERN) ; Diaz, Francisco Piernas (CERN) ; Kloukinas, Kostas (CERN)
Evidence of enhanced low-dose-rate sensitivity (ELDRS) in total ionizing dose (TID)-induced leakage current increase was observed in ring oscillators (ROs) and static random access memories (SRAMs) in 28-nm CMOS technology exposed to ultrahigh doses. Elevated temperature irradiation on isolated devices is used to evaluate the dependence of ELDRS on bias conditions, device size, and threshold voltage. [...]
2025 - 10 p. - Published in : IEEE Trans. Nucl. Sci. 72 (2025) 2276-2285
Detailed record
352.
Recent progress in classical string cosmology / Veneziano, Gabriele (CERN ; College de France)
I will summarise recent work on constructing regular bouncing string cosmologies in the framework of Hohm and Zwiebach’s classification of all order $\alpha '$ corrections compatible with $O(d, d)$ symmetry..
2025 - 15 p. - Published in : Gen. Relativ. Gravit. 57 (2025) 151 Fulltext: PDF;
Detailed record
353.
Salt: Multimodal Multitask Machine Learning for High Energy Physics / Barr, Jackson (Imperial Coll., London) ; Biswas, Diptaparna (Siegen U.) ; Draguet, Maxence (Oxford U.) ; Gadow, Philipp (CERN) ; Haines, Emil (Imperial Coll., London) ; Karkout, Osama (NIKHEF, Amsterdam) ; Kobylianskii, Dmitrii (Weizmann Inst.) ; Lai, Wei Sheng (Imperial Coll., London) ; Leigh, Matthew (U. Geneva (main)) ; Luongo, Nicholas (Argonne (main)) et al.
2025 - 4 p. - Published in : J. Open Source Softw. 10 (2025) 7217 Fulltext: PDF;
Detailed record

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