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CERN Document Server 518,758 záznamov nájdených  začiatokpredošlý344 - 353ďalšíkoniec  skoč na záznam: Hľadanie trvalo 0.94 sekúnd. 
344.
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
Úplný záznam
345.
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;
Úplný záznam
346.
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
Úplný záznam
347.
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;
Úplný záznam
348.
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
Úplný záznam
349.
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;
Úplný záznam
350.
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;
Úplný záznam
351.
Charting the luminosity capabilities of the CERN Large Hadron Collider with various nuclear species / Waagaard, E. (EPFL-ISIC, Lausanne ; CERN) ; Bruce, R. (CERN) ; Fernandez, R. Alemany (CERN) ; Bartosik, H. (CERN) ; Jowett, J.M. (CERN ; Darmstadt, GSI) ; Triantafyllou, N. (CERN)
The Large Hadron Collider (LHC) at CERN has been instrumental in recent advances in experimental high energy physics by colliding beams of protons and heavier nuclei at unprecedented energies. The present heavy-ion programme is based mainly on colliding lead nuclei. [...]
arXiv:2508.19653.- 2025-10-24 - 17 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1083 (2026) 171118 Fulltext: 2508.19653 - PDF; document - PDF;
Úplný záznam
352.
Turbulence and Magnetic Reconnection in Relativistic Multispecies Plasmas / Imbrogno, Mario (Calabria U.) ; Meringolo, Claudio (Goethe U., Frankfurt (main)) ; Cruz-Osorio, Alejandro (UNAM, Mexico) ; Rezzolla, Luciano (Goethe U., Frankfurt (main) ; CERN ; Trinity Coll., Dublin) ; Cerutti, Benoît (U. Grenoble Alpes) ; Servidio, Sergio (Calabria U.)
Simulations of relativistic plasmas traditionally focus on the dynamics of two-species mixtures of charged particles under the influence of external magnetic fields and those generated by particle currents. However, the extreme conditions of astrophysical plasmas near compact objects such as black holes and neutron stars are often characterized by mixtures of electrons, protons, and positrons, whose dynamics can differ significantly because of the considerable mass contrast. [...]
arXiv:2505.09700.- 2025-09-01 - 10 p. - Published in : Astrophys. J. Lett. 990 (2025) L33 Fulltext: 2505.09700 - PDF; document - PDF;
Úplný záznam
353.
The dark dimension, proton decay, and the length of the M-theory interval / Reig, Mario (CERN) ; Ruiz, Ignacio (CERN)
The existence of a large extra dimension in which only gravity propagates would have spectacular consequences for cosmology and laboratory experiments. [...]
CERN-TH-2025-207 ; arXiv:2510.25832. - 9.
Fulltext
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