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CERN Document Server 518,720 registres trobats  inicianterior1076 - 1085següentfinal  anar al registre: La cerca s'ha fet en 0.96 segons. 
1076.
Measurement of the $^{146}$Nd(n,$\gamma$) MACS at s-process stellar temperatures at n_TOF-NEAR : Addendum to the Proposal INTC-P-671 for the ISOLDE and Neutron Time-of-Flight Committee / Gameiro, Bernardo (Instituto de Física Corpuscular (CSIC - Universitat de València), Spain) ; Lerendegui-Marco, Jorge (Instituto de Física Corpuscular (CSIC - Universitat de València), Spain) ; Domingo-Pardo, César (Instituto de Física Corpuscular (CSIC - Universitat de València), Spain) ; Babiano-Suárez, Víctor (Instituto de Física Corpuscular (CSIC - Universitat de València), Spain) ; Bacak, Michael (Technical University of Vienna (TUW), Austria) ; Balibrea-Correa, Javier (Instituto de Física Corpuscular (CSIC - Universitat de València), Spain) ; Bartolomé, Jesus (Centro Nacional de Aceleradores (CNA), Spain) ; Calviño, Francisco (Universitat Politècnica de Catalunya, Spain) ; Casanovas, Adrià (Universitat Politècnica de Catalunya, Spain) ; Cortés, Guillem (Universitat Politècnica de Catalunya, Spain) et al.
CERN-INTC-2025-044 ; INTC-P-671-ADD-1. - 2025 - mult..
Original Document (INTC-P-671) - Full text
Registre complet
1077.
Measurement of four-point energy-energy correlator projections in Z+jets events / The CMS Collaboration /CMS Collaboration
Energy-energy correlators are rapidly emerging as a powerful tool for the study of jet substructure. The resolved structure of high-order EECs is sensitive to the detailed dynamics of jet formation, and has the potential to provide both a useful probe of quantum chromodynamics and a powerful input for tuning of phenomenological parton shower models. [...]
CMS-NOTE-2025-011; CERN-CMS-NOTE-2025-011.- Geneva : CERN, 2025 - 21 p. Fulltext: PDF;
Registre complet
1078.
Enhanced reconstruction of dileptonic top quark-antiquark events using supervised machine learning methods / CMS Collaboration /CMS Collaboration
The reconstruction of the top quark-antiquark $\mathrm{t\bar{t}}$ kinematic system is crucial for precision measurements of top quark properties and plays a central role in many searches for beyond standard model physics involving top quarks at the LHC. In the dileptonic decay channel of $\mathrm{t\bar{t}}$, the presence of two neutrinos poses a significant challenge to reconstruct the $\mathrm{t\bar{t}}$ kinematic system. [...]
CMS-NOTE-2025-010; CERN-CMS-NOTE-2025-010.- Geneva : CERN, 2025 - 22 p. Fulltext: PDF;
Registre complet
1079.
Early Look at GEM-CSC Bending Angle Integration into the Level 1 Trigger /CMS Collaboration
The High Luminosity LHC (HL-LHC) planned to start in 2030 will supply a dramatic increase in pile up to the collision detectors. The CMS detector has many upgrades to handle this increase in pile up, including the Gas Electron Multiplier (GEM) subdetector system for the Muon System. [...]
CMS-DP-2025-069; CERN-CMS-DP-2025-069.- Geneva : CERN, 2025 - 7 p. Fulltext: PDF;
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1080.
Exclusive dimuon production in ultraperipheral lead-lead collisions at 5.02 TeV /CMS Collaboration
Exclusive dimuon production in lead-lead collisions is investigated for the first time as a novel approach for luminosity determination at the LHC. This method exploits the well-established theoretical framework of quantum electrodynamics (QED) to provide an alternative measurement of luminosity based on the predicted production cross section. [...]
CMS-DP-2025-068; CERN-CMS-DP-2025-068.- Geneva : CERN, 2025 - 6 p. Fulltext: PDF;
Registre complet
1081.
PCC module selection and internal stability for 2024 luminosity measurement /CMS Collaboration
Starting from all BPIX/FPIX modules, we remove known problematic regions, veto noisy modules from vdM super-separation periods, perform block-by-block stability screening, and impose a year-wide linearity requirement. The resulting subset provides robust PCC luminosity with improved temporal stability, suitable for use with a single $\sigma_{\mathrm{vis}}$ once $R$ is corrected..
CMS-DP-2025-067; CERN-CMS-DP-2025-067.- Geneva : CERN, 2025 - 7 p. Fulltext: PDF;
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1082.
HFET luminosity and afterglow corrections /CMS Collaboration
The HFET luminometer converts transverse-energy sums to luminosity but requires out-of-time corrections. We separate Type-1 spillover (electronics/timing) from Type-2 activation tails modeled as $A e^{-t/\tau_1}+B e^{-t/\tau_2}$, constrained with single-/few-bunch fills; after applying both, residual empty-BX signal approaches zero and cross-checks (e.g. [...]
CMS-DP-2025-066; CERN-CMS-DP-2025-066.- Geneva : CERN, 2025 - 14 p. Fulltext: PDF;
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1083.
Z counting in 2024 /CMS Collaboration
$Z\to\ell\ell$ yields provide a physics-based cross-check of online luminosity. Fill-level and yearly trends of $Z/\text{online}$ remain stable at the percent level while reflecting updates to online calibrations (vdM/efficiency), validating the delivered luminosity scale independently of luminometer-specific assumptions..
CMS-DP-2025-065; CERN-CMS-DP-2025-065.- Geneva : CERN, 2025 - 4 p. Fulltext: PDF;
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1084.
Emittance Scans in 2024 /CMS Collaboration
Routine emittance scans in physics fills probe linearity/stability across changing 2024 beam conditions. From scan fits (often preferring q-Gaussian/Double Gaussian over Single Gaussian with limited points), we derive $\sigma_{\mathrm{vis}}^{\mathrm{emitt}}$ and track efficiency trends versus delivered dose $\int \mathcal{L}\,dt$. [...]
CMS-DP-2025-064; CERN-CMS-DP-2025-064.- Geneva : CERN, 2025 - 16 p. Fulltext: PDF;
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1085.
Reprocessing and integration results for luminosity measurement /CMS Collaboration
We detail the reprocessing used to deliver physics-quality luminosity from multiple luminometers: apply nonlinearity and stability corrections (e.g. $m=\ell(1+\alpha\ell)$), veto anomalies, and combine detectors consistently. [...]
CMS-DP-2025-063; CERN-CMS-DP-2025-063.- Geneva : CERN, 2025 - 18 p. Fulltext: PDF;
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CERN Document Server : 518,720 registres trobats   inicianterior1076 - 1085següentfinal  anar al registre:
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