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CERN Document Server 518,769 elementer funnet  begynnelseforrige600 - 609nesteslutt  gå til element: Søket tok 0.78 sekunder. 
600.
Characterisation of Thick Gaseous Electron Multipliers as charge readout operated in pure argon / Eurin, G. (IRFU, Saclay) ; Delbart, A. (IRFU, Saclay) ; De Oliveira, R. (CERN) ; Drozd, A. (CERN) ; Granger, P. (IRFU, Saclay ; CERN) ; Karolak, M. (IRFU, Saclay) ; Mehl, B. (CERN)
The gain measurements of several 1 mm-thick, 10$\times$10 cm$^2$ Thick Gaseous Electron Multipliers (ThGEMs), operated in pure argon at 3.3 bar and room temperature are presented. [...]
arXiv:2510.04847. - 25.
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601.
NLO analysis of the subleading-power $Q_1-Q_{7\gamma}$ interference in $\bar{B}\to X_s\gamma$ at large photon energies / Bartocci, Riccardo (U. Mainz, PRISMA) ; Böer, Philipp (CERN) ; Hurth, Tobias (U. Mainz, PRISMA)
We report on progress towards including next-to-leading order (NLO) radiative corrections to the subleading-power factorization formula for the $Q_1^{q}-Q_{7γ}$ interference contribution in $\bar{B}\to X_sγ$ at large photon energies, $m_b - 2E_γ= \mathcal{O}(Λ_{\rm QCD})$. [...]
arXiv:2510.18811 ; MITP-25-063 ; CERN-TH-2025-197. - 10.
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602.
Fragmentation Cross Sections for the Understanding of Cosmic-Ray Transport in the Galaxy: Results and Prospects from NA61/SHINE / Unger, Michael (KIT, Karlsruhe) /NA61/SHINE Collaboration
Accurate measurements of cosmic-ray fragmentation cross sections are essential for maximizing the physics potential of precise measurements of secondary and primary cosmic-ray fluxes from current balloon and space-borne experiments. NA61/SHINE, operating at the CERN SPS H2 beamline, is uniquely suited to studying these interactions at energies above 10 GeV/c per nucleon. [...]
arXiv:2510.17973.- 2025-10-20 - 9 p. - Published in : PoS ICRC2025 (2025) 146 Fulltext: 2510.17973 - PDF; document - PDF;
In : 39th International Cosmic Ray Conference (ICRC 2025), Geneva, Switzerland, 14 - 24 Jul 2025, pp.146
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603.
Constraints on Attractor Models of Inflation and Reheating from Planck, BICEP/Keck, ACT DR6, and SPT-3G Data / Ellis, John (King's Coll. London (main) ; CERN) ; Garcia, Marcos A.G. (Mexico U.) ; Olive, Keith A. (Minnesota U., Theor. Phys. Inst.) ; Verner, Sarunas (U. Chicago (main))
We analyze the latest cosmic microwave background (CMB) constraints on the scalar spectral index $n_s$ and tensor-to-scalar ratio $r$ from Planck 2018, BICEP/Keck 2018, the Atacama Cosmology Telescope Data Release 6 (ACT DR6), and the South Pole Telescope (SPT-3G) data, focusing on their implications for attractor models of inflation. [...]
UMN-TH-4512/25 ; FTPI-MINN-25/14 ; KCL-PH-TH/2025-42 ; CERN-TH-2025-199 ; arXiv:2510.18656. - 25.
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604.
Performance and long-term aging studies on Eco-Friendly Resistive Plate Chamber detectors / Ahmadi, D. (Brussels U., IIHE) ; Tytgat, M. (Brussels U., IIHE ; Gent U.) ; Abbrescia, M. (Bari U. ; Bari Polytechnic) ; Aielli, G. (Rome U., Tor Vergata) ; Aly, R. (Bari Polytechnic ; Cairo U.) ; Arena, M.C. (Pavia U.) ; Barroso, M. (Rio de Janeiro State U.) ; Benussi, L. (Frascati) ; Bianco, S. (Frascati) ; Boscherini, D. (INFN, Bologna) et al.
Resistive Plate Chambers detectors are extensively used in several domains of Physics. [...]
arXiv:2510.04777. - 10.
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605.
Multi-Instantons, Multi-Axions, and Non-Invertible Symmetries in 4d QFT / Hong, Sungwoo (KAIST, Taejon) ; Kim, Hyungyu (KAIST, Taejon) ; Lee, Sung Mook (KAIST, Taejon ; CERN) ; Seo, Dongmin (KAIST, Taejon)
We study non-invertible global symmetries in 4d quantum field theories, aiming to generalize existing discussions to theories with multiple instantons and axions, and to make the subject more accessible to particle phenomenology. [...]
CERN-TH-2025-204 ; arXiv:2510.18404. - 57.
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606.
HH, HHH searches, Higgs potential at the LHC / De Maria, Antonio (Nanjing University (CN)) /ATLAS Collaboration
In the Standard Model, the ground state of the Higgs field is not found at zero but instead corresponds to one of the degenerate solutions minimising the Higgs potential. In turn, this spontaneous electroweak symmetry breaking provides a mechanism for the mass generation of nearly all fundamental particles. [...]
ATL-PHYS-SLIDE-2025-563.- Geneva : CERN, 2025 - 20 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 44th International Symposium on Physics in Collision, Giza, Eg, 19 - 23 Oct 2025
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607.
ATLAS Tile Calorimeter Phase-II Upgrade: Electronics Certification with the Portable Readout Module "PROMETEO" / Tsotskolauri, Pavle (Ivane Javakhishvili Tbilisi State University (GE))
The High Luminosity Large Hadron Collider has motivated a complete upgrade of the ATLAS Tile Calorimeter system. [...]
ATL-TILECAL-PROC-2025-009. - 2025 - 5.
Original Communication (restricted to ATLAS) - Full text
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608.
The Phase-1 Upgrade of the ATLAS Level-1 Calorimeter Trigger / Gugel, Ralf (Johannes Gutenberg Universitaet Mainz (DE)) ; ATLAS Collaboration
During the Long Shutdown 2 of the LHC the ATLAS detector received its Phase-1 Upgrade in order to better handle the increased luminosity during LHC Run 3 and beyond. [...]
ATL-DAQ-PROC-2025-017. - 2025 - mult..
Original Communication (restricted to ATLAS) - Full text
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609.
Recent BSM Results from ATLAS and CMS / Hank, Michael Donald (University of Pennsylvania (US)) /ATLAS Collaboration
The Standard Model of particle physics successfully describes many known interactions, but is known to be incomplete. In this talk, recent results of searches for beyond-the-Standard-Model signatures are reported. [...]
ATL-PHYS-SLIDE-2025-562.- Geneva : CERN, 2025 - 61 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Brookhaven Forum 2025 - Launching the Second Century of Quantum Physics, Upton, Ny, Us, 22 - 24 Oct 2025
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