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Search for long-lived particles using displaced vertices with low-momentum tracks in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for long-lived particles using final states including a displaced vertex with low-momentum tracks, large missing transverse momentum, and a jet from initial-state radiation is presented. [...]
arXiv:2511.08212 ; CMS-EXO-24-033 ; CERN-EP-2025-238 ; CMS-EXO-24-033-003. - 2025 - 47.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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Identification of tau leptons using a convolutional neural network with domain adaptation / CMS Collaboration
A tau lepton identification algorithm, DEEPTAU, based on convolutional neural network techniques, has been developed in the CMS experiment to discriminate reconstructed hadronic decays of tau leptons ($ \tau_\mathrm{h} $) from quark or gluon jets and electrons and muons that are misreconstructed as $ \tau_\mathrm{h} $ candidates. [...]
arXiv:2511.05468 ; CMS-TAU-24-001 ; CERN-EP-2025-233 ; CMS-TAU-24-001-003. - 2025 - 57.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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Inclusive and differential measurements of the $ {\mathrm{t}\overline{\mathrm{t}}} \gamma $ cross section and the $ {\mathrm{t}\overline{\mathrm{t}}} \gamma/{\mathrm{t}\overline{\mathrm{t}}} $ cross section ratio in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
Inclusive and differential cross section measurements of top quark pair ($ \mathrm{t} \overline{\mathrm{t}} $) production in association with a photon ($ \gamma $) are performed as a function of lepton, photon, top quark, and $ \mathrm{t} \overline{\mathrm{t}} $ kinematic observables, using data from proton-proton collisions at $ \sqrt{s}= $ 13 TeV, corresponding to an integrated luminosity of 138 fb$^{-1}$. [...]
arXiv:2511.01995 ; CMS-TOP-23-002 ; CERN-EP-2025-240 ; CMS-TOP-23-002-003. - 2025 - 55.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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Search for single production of a vector-like T quark decaying to a top quark and a neutral scalar boson in the lepton+jets final state in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for single production of a vector-like T quark with charge 2$ e$/3, decaying to a top quark and a neutral scalar boson is presented. [...]
arXiv:2510.25874 ; CMS-B2G-23-009 ; CERN-EP-2025-228 ; CMS-B2G-23-009-003. - 2025 - 51.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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Measurement of the ratio of the B$_\mathrm{c}^+$ $\to$ J/$\psi$ $\tau^+ν_\tau$ and B$_\mathrm{c}^+$ $\to$ J/$\psi$ $\nu^+ν_\nu$ branching fractions using three-prong $\tau$ lepton decays / CMS Collaboration
The ratio between the B$_\mathrm{c}^+$$\to$ J/$ψ$$τ^+ν_τ$ and B$_\mathrm{c}^+$$\to$ J/$ψ$$μ^+ν_μ$ branching fractions is measured using a data sample of proton-proton collisions collected by CMS at a center-of-mass energy of 13 TeV in the years 2016$-$2018 and corresponding to an integrated luminosity of 138 fb$^{-1}$. [...]
arXiv:2510.21559 ; CMS-BPH-23-001 ; CERN-EP-2025-196. - 35.
Fulltext

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Search for dijet resonances with data scouting in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search is presented for narrow resonances, with a mass between 0.6 and 1.8 TeV, decaying to pairs of jets, in proton-proton collisions at $ \sqrt{s} = $ 13 TeV. [...]
arXiv:2510.21641 ; CMS-EXO-23-004 ; CERN-EP-2025-212 ; CMS-EXO-23-004-003. - 2025 - 37.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData - Fulltext

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Experience with the alpaka performance portability library in the CMS software / Alawieh, Jaafar (CERN) ; Arutjunjan, Kareen (CERN) ; Durasov, Miguel Bacharov (CERN) ; Behrens, Ulf (Rice U. (main)) ; Bocci, Andrea (CERN) ; Branson, James (UC, San Diego (main)) ; Brummer, Philipp Maximilian (CERN) ; Bugajski, Jan Andrzej (CERN) ; Cano, Eric (CERN) ; Cittolin, Sergio (UC, San Diego (main)) et al.
ion Library for Parallel Kernel Acceleration) is a header-only C++ library that provides performance portability across different back-ends, abstracting the underlying levels of parallelism. It supports serial and parallel execution on CPUs, and extremely parallel execution on NVIDIA, AMD and Intel GPUs.This contribution will show how alpaka is used in the CMS software to develop and maintain a single code base; to use different toolchains to build the code for each supported back-end, and link them into a single application; to seamlessly select the best backend at runtime, and implement portable reconstruction algorithms that run efficiently on CPUs and GPUs from different vendors. [...]
FERMILAB-CONF-25-0145-CMS-CSAID.- 2025 - 8 p. - Published in : EPJ Web Conf. 337 (2025) 01141 Fulltext: 702b4e2ec8030eea7247dea81522f46d - PDF; document - PDF; External link: Fermilab Library Server
In : 27th International Conference on Computing in High Energy & Nuclear Physics (CHEP2024), Kraków, Poland, 19 - 25 Oct 2024, pp.01141

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Observation of tWZ production at the CMS experiment / CMS Collaboration
The first observation of single top quark production in association with a W and a Z boson in proton-proton collisions is reported. [...]
arXiv:2510.19080 ; CMS-TOP-24-009 ; CERN-EP-2025-205 ; CMS-TOP-24-009-003. - 2025 - 37.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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Evaluating a File-Based Event Builder to enhance the Data Acquisition in the CMS Experiment / Alawieh, Jaafar (CERN) ; Arutjunjan, Kareen (CERN) ; Durasov, Miguel Bacharov (CERN) ; Behrens, Ulf (Rice U.) ; Bocci, Andrea (CERN) ; Branson, James (UC, San Diego (main)) ; Brummer, Philipp Maximilian (CERN) ; Bugajski, Jan Andrzej (CERN) ; Cano, Eric (CERN) ; Cittolin, Sergio (UC, San Diego (main)) et al.
The event builder in the Data Acquisition System (DAQ) of the CMS experiment at the CERN Large Hadron Collider (LHC) is responsible for assembling events at a rate of 100 kHz during the current LHC run 3, and up to750 kHz for the upcoming High Luminosity LHC, scheduled to start in 2029. Both the current and future DAQ architectures leverage on state-of-the-art network technologies, employing Ethernet switches capable of supporting RDMA over Converged Ethernet (RoCE) protocols. [...]
2025 - 8 p. - Published in : EPJ Web Conf. 337 (2025) 01136 Fulltext: PDF;
In : 27th International Conference on Computing in High Energy & Nuclear Physics (CHEP2024), Kraków, Poland, 19 - 25 Oct 2024, pp.01136

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Toward a CXL Memory Lake Architecture for Level-1 Data Scouting at CMS / Miotto, Giovanna Lazzari (CERN) ; Ardino, Rocco (CERN) ; Cristoforetti, Davide (CERN ; U. Turin (main) ; INFN, Turin) ; Deldicque, Christian (CERN) ; Dobson, Marc (CERN) ; Gigi, Dominique (CERN) ; Giorgetti, Sabrina (CERN ; U. Padua (main) ; INFN, Padua) ; James, Thomas Owen (CERN) ; Meschi, Emilio (CERN) ; Migliorini, Matteo (CERN) et al.
Level-1 Data Scouting (L1DS) is a novel data acquisition subsystem at the Compact Muon Solenoid (CMS) Level-1 Trigger (L1T) that exposes the L1T event selection data primitives for online processing at the 40 MHz bunchcrossing rate of the Large Hadron Collider (LHC), enabling unbiased and unconventional analyses. An L1DS demonstrator has been operating since Run 3, relying on a ramdisk for ephemeral storage of incoming and intermediate data, accessible by the system’s units through a Network File System (NFS). [...]
2025 - 8 p. - Published in : EPJ Web Conf. 337 (2025) 01308 Fulltext: PDF;
In : 27th International Conference on Computing in High Energy & Nuclear Physics (CHEP2024), Kraków, Poland, 19 - 25 Oct 2024, pp.01308

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Se også: lignende forfatternavn
4	Zejdl, P
2	Zejdl, P.
269	Žejdl, Petr

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