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2024-12-24
16:38
Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via $H^{\pm} \to \tau^{\pm}\nu_{\tau}$ in 13 TeV $pp$ collisions with the ATLAS detector
Charged Higgs bosons produced either in top-quark decays or in association with a top-quark, subsequently decaying via $H^{\pm} \to \tau^{\pm}\nu_{\tau}$, are searched for in 140 $\text{fb}^{-1}$ of proton-proton collision data at $\sqrt{s}=13$ TeV recorded with the ATLAS detector. [...]
CERN-EP-2024-311. - 2024
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2024-12-24
10:31
Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at $ \sqrt{s} = $ 13.6 TeV
``Soft'' muons with a transverse momentum below 10 GeV are featured in many processes studied by the CMS experiment, such as decays of heavy-flavor hadrons or rare tau lepton decays. [...]
CERN-EP-2024-325 ; CMS-MUO-24-001-003. - 2024
Additional information for the analysis - CMS AuthorList - Fulltext

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2024-12-24
04:33
Mixed QCD-EW corrections to the neutral-current Drell-Yan process / Armadillo, Tommaso (Milan U. ; INFN, Milan) ; Bonciani, Roberto (Florence U. ; INFN, Rome ; Rome U.) ; Buonocore, Luca (CERN) ; Devoto, Simone (Gent U.) ; Grazzini, Massimiliano (Zurich U.) ; Kallweit, Stefan (Zurich U.) ; Rana, Narayan (NISER, Jatni) ; Vicini, Alessandro (Milan U. ; INFN, Milan)
We report on the complete computation of the mixed QCD-electroweak corrections to the neutral-current Drell-Yan process. [...]
CERN-TH-2024-199 ; ZU-TH 56/24 ; TIF-UNIMI-2024-18 ; arXiv:2412.16095. - 27.
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2024-12-24
04:32
Terrestrial Very-Long-Baseline Atom Interferometry: Summary of the Second Workshop / Abdalla, Adam (Darmstadt, Tech. Hochsch.) ; Abe, Mahiro (Stanford U., Phys. Dept.) ; Abend, Sven (Leibniz U., Hannover) ; Abidi, Mouine (Leibniz U., Hannover) ; Aidelsburger, Monika (Munich, Max Planck Inst. Quantenopt. ; Munich U. ; Munich U., ASC ; MCQST, Munich) ; Alibabaei, Ashkan (Leibniz U., Hannover) ; Allard, Baptiste (LCAR, Toulouse) ; Antoniadis, John (Athens U.) ; Arduini, Gianluigi (CERN) ; Augst, Nadja (DLR, Berlin) et al.
This summary of the second Terrestrial Very-Long-Baseline Atom Interferometry (TVLBAI) Workshop provides a comprehensive overview of our meeting held in London in April 2024, building on the initial discussions during the inaugural workshop held at CERN in March 2023. [...]
arXiv:2412.14960. - 105.
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2024-12-24
04:31
Generalized Wilson lines and the gravitational scattering of spinning bodies / Bonocore, Domenico (Munich, Tech. U.) ; Kulesza, Anna (Munster U., ITP) ; Pirsch, Johannes (Munster U., ITP)
A generalization of Wilson line operators at subleading power in the soft expansion has been recently introduced as an efficient building block of gravitational scattering amplitudes for non-spinning objects. [...]
MS-TP-24-34 ; TUM-HEP-1547/24 ; CERN-TH-2022-143 ; arXiv:2412.16049. - 48.
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2024-12-23
16:05
Energy scale and resolution for anti-$k_t$ jets with radius parameters $R=0.2$ and 0.6 measured in proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
Jets with different radius parameters $R$ are an important tool to probe quantum chromodynamics processes at different angular scales. [...]
arXiv:2412.15783 ; CERN-EP-2024-339. - 2024 - 63 p, 63.
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2024-12-22
16:13
Determination of the strong coupling and its running from measurements of inclusive jet production
The value of the strong coupling $ \alpha_\mathrm{S} $ is determined in a comprehensive analysis at next-to-next-to-leading order accuracy in quantum chromodynamics. [...]
CERN-EP-2024-327 ; CMS-SMP-24-007-003. - 2024
Additional information for the analysis - CMS AuthorList - Fulltext

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2024-12-22
06:07
Adoption of the alpaka performance portability library in the CMS software / Bocci, Andrea (CERN)
FERMILAB-SLIDES-23-090-CMS-CSAID. -
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2024-12-22
06:07
Optimizing Geant4 Hadronic Model Parameters / Yarba, Julia (Fermilab) ; Genser, Krzysztof (Fermilab) ; Jun, Soon Yung (Fermilab) ; Ribon, Alberto (CERN) ; Uzhinksy, Vladimir (Dubna, JINR)
FERMILAB-SLIDES-23-041-CSAID. -
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2024-12-21
13:29
Measurement of the W boson decay branching fraction ratio $ \mathcal{B}(\mathrm{ W \to c q })/\mathcal{B}(\mathrm{{W}\to q \bar{q}{}^{'}}) $ in proton-proton collisions at $ \sqrt{s} = $ 13 TeV
The most precise measurement to date of the W boson hadronic decay branching fraction ratio $ R_\mathrm{c}^{\mathrm{W}}=\mathcal{B}(\mathrm{ W \to c q })/\mathcal{B}(\mathrm{{W}\to q \bar{q}{}^{'}}) $ is presented. [...]
CERN-EP-2024-314 ; CMS-SMP-24-009-003. - 2024
Additional information for the analysis - CMS AuthorList - Fulltext

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