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2025-03-13
15:50
Detection of the distant Quasar OP 313 with the first Large-Sized Telescope of CTAO /RE23/CTA-LST Collaboration
Context. Flat Spectrum Radio Quasars (FSRQs) often remain undetected at very-high-energy (VHE, E > 100 GeV) γ rays due to their typically soft spectra and large distance. [...]
CERN-RE23-2025-003.- Geneva : CERN, 2025 OP313_LST_Detection_v01: PDF;

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2025-03-13
04:27
Julia in HEP / Stewart, Graeme Andrew (CERN) ; Moreno Briceño, Alexander (Antonio Narino U.) ; Gras, Philippe (IRFU, Saclay) ; Hegner, Benedikt (CERN) ; Hernandez Acosta, Uwe (HZDR, Dresden) ; Gal, Tamas (Erlangen - Nuremberg U., ECAP) ; Ling, Jerry (Harvard U.) ; Mato, Pere (CERN) ; Mikhasenko, Mikhail (Ruhr U., Bochum) ; Schulz, Oliver (Munich, Max Planck Inst.) et al.
Julia is a mature general-purpose programming language, with a large ecosystem of libraries and more than 12000 third-party packages, which specifically targets scientific computing. [...]
arXiv:2503.08184.
- 12.
Fulltext

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2025-03-13
04:25
Fast Jet Finding in Julia / Stewart, Graeme Andrew (CERN) ; Ganguly, Sanmay (Indian Inst. Tech., Kanpur) ; Ghosh, Sattwamo (IISER, Kolkata, Mohanpur) ; Gras, Philippe (IRFU, Saclay) ; Krasnopolski, Atell (IISER, Kolkata, Mohanpur)
Jet reconstruction remains a critical task in the analysis of data from HEP colliders. [...]
arXiv:2503.08146.
- 8.
Fulltext

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2025-03-13
04:22
The Spectroscopic Stage-5 Experiment / Spec-S5 Collaboration
Observational cosmology has provided an extraordinary perspective on our universe and our place within it. [...]
arXiv:2503.07923.
- 27.
Fulltext

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2025-03-13
04:17
Exact Three-Point Functions in $\mathcal{N}=2$ Superconformal Field Theories: Integrability vs. Localization / Ferrando, Gwenaël (U. Bonn, Phys. Inst., BCTP) ; Komatsu, Shota (CERN) ; Lefundes, Gabriel (IPhT, Saclay ; ICTP-SAIFR, Sao Paulo) ; Serban, Didina (IPhT, Saclay)
We propose an integrability approach for planar three-point functions at finite coupling in $\mathcal{N}=2$ superconformal field theories obtained by $\mathbb{Z}_K$ orbifolds of $\mathcal{N}=4$ super Yang-Mills (SYM). [...]
BONN-TH-2025-09 ; arXiv:2503.07295.
- 17.
Fulltext

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2025-03-12
21:09
Measurements of the inclusive W and Z boson production cross sections and their ratios in proton-proton collisions at $ \sqrt{s}= $ 13.6 TeV
Measurements are presented of the W and Z boson production cross sections in proton-proton collisions at a center-of-mass energy of 13.6 TeV. [...]
CERN-EP-2025-013 ; CMS-SMP-22-017-003.
- 2025
Additional information for the analysis - CMS AuthorList - Fulltext

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2025-03-12
09:17
Small-$ x $ evolution of gluon fields from incoherent $ \mathrm{J}/\psi $ photoproduction in ultraperipheral PbPb collisions
Incoherent $ \mathrm{J}/\psi $ photoproduction in heavy ion ultraperipheral collisions (UPCs), in which the photon interacts with localized, fluctuating gluonic hotspots rather than the entire nucleus, provides a unique probe of those fluctuations. [...]
CERN-EP-2025-030 ; CMS-HIN-23-009-003.
- 2025
Additional information for the analysis - CMS AuthorList - Fulltext

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2025-03-12
08:25
Charged-hadron and identified-hadron ($K^\mathrm{0}_\mathrm{S}$, $\Lambda$, $\Xi^\mathrm{-}$) yield measurements in photo-nuclear Pb+Pb and $p$+Pb collisions at $\sqrt{s_\mathrm{NN}} = 5.02$ TeV with ATLAS / ATLAS Collaboration
This paper presents the measurement of charged-hadron and identified-hadron ($K^\mathrm{0}_\mathrm{S}$, $\Lambda$, $\Xi^\mathrm{-}$) yields in photo-nuclear collisions using 1.7 $\mathrm{nb^{-1}}$ of $\sqrt{s_\mathrm{NN}} = 5.02$ TeV Pb+Pb data collected in 2018 with the ATLAS detector at the Large Hadron Collider. [...]
arXiv:2503.08181 ; CERN-EP-2025-040.
- 2025 - 51 p, 51.
Fulltext - Previous draft version - Fulltext

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2025-03-11
21:27
Search for the associated production of a Higgs boson with a charm quark in the diphoton decay channel in pp collisions at $ \sqrt{s}= $ 13 TeV
This paper presents the first search for the associated production of a Higgs boson with a charm quark ($ \mathrm{c}\mathrm{H} $), with the Higgs boson decaying to two photons. [...]
CERN-EP-2025-010 ; CMS-HIG-23-010-003.
- 2025
Additional information for the analysis - CMS AuthorList - Fulltext

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2025-03-11
14:07
GEM Detector Fabrication and Characterization Facility at Panjab University / Kaur, Anureet (Panjab U.) /CMS Collaboration
The Gas Electron Multiplier(GEM) detector is one of the most important Micro-PatternGaseous Detector (MPGD) first introduced in 1997 by F. Sauli at CERN. [...]
CMS-CR-2025-025.- Geneva : CERN, 2025 - 5 p. Fulltext: PDF;
In : 26th DAE-BRNS High Energy Physics Symposium 2024, Varanasi, India, 19 - 23 Dec 2024

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