CERN Accelerating science

CERN Document Server Pronađeno je 17 zapisa  1 - 10slijedeći  idi na zapis: Pretraživanje je potrajalo 1.37 sekundi 
1.
Research and development of time resolution and time reference adjustment for CMS improved resistive plate chambers (iRPCs) / CMS Muon Group Collaboration
Purpose Improved resistive plate chambers (iRPCs) will be installed in the challenging forward region of the compact muon solenoid (CMS) during its Phase-2 upgrade. The design target of iRPC time resolution is 1.5 ns [...]
2024 - 10 p. - Published in : 10.1007/s41605-024-00473-w
2.
Measurement of the fractional radiation length of a pixel module for the CMS Phase-2 upgrade via the multiple scattering of positrons / Tracker Group of the CMS Collaboration
High-luminosity particle collider experiments such as the ones planned at the High-Luminosity Large Hadron Collider require ever-greater vertexing precision of the tracking detectors, necessitating also reductions in the material budget of the detectors. Traditionally, the fractional radiation length ($x/X_0$) of detectors is either estimated using known properties of the constituent materials, or measured in dedicated runs of the final detector. [...]
arXiv:2407.13721; CERN-CMS-NOTE-2024-005.- Geneva : CERN, 2024-10-16 - 42 p. - Published in : JINST 19 (2024) P10023 Fulltext: NOTE2024_005 - PDF; 2407.13721 - PDF; cc31400e03af7929e4432fc48d857519 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
3.
Beam Test Performance Studies of CMS Phase-2 Outer Tracker Module Prototypes / Tracker Group of the CMS Collaboration
A new tracking detector will be installed as part of the Phase-2 upgrade of the CMS detector for the high-luminosity LHC era. This tracking detector includes the Inner Tracker, equipped with silicon pixel sensor modules, and the Outer Tracker, consisting of modules with two parallel stacked silicon sensors. [...]
arXiv:2404.08794.- 2024-10-30 - 40 p. - Published in : JINST 19 (2024) P10032 Fulltext: PDF; Fulltext from Publisher: PDF;
4.
Search for stealth supersymmetry in final states with two photons, jets, and low missing transverse momentum in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
The results of a search for stealth supersymmetry in final states with two photons and jets, targeting a phase space region with low missing transverse momentum ($ p_{\mathrm{T}}^\text{miss} $), are reported. The study is based on a sample of proton-proton collisions at $ \sqrt{s}= $ 13 TeV collected by the CMS experiment, corresponding to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2310.03154; CMS-SUS-19-001; CERN-EP-2023-186; CMS-SUS-19-001-003.- Geneva : CERN, 2024-06-01 - 37 p. - Published in : Phys. Rev. D 109 (2024) 112009 Fulltext: 2310.03154 - PDF; 6ef443bfe1f816f9842a65f7629dda3a - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
5.
Search for direct production of GeV-scale resonances decaying to a pair of muons in proton-proton collisions at $ \sqrt{s} $ = 13 TeV / CMS Collaboration
A search for direct production of low-mass dimuon resonances is performed using $ \sqrt{s}= $ 13 TeV proton-proton collision data collected by the CMS experiment during the 2017-2018 operation of the CERN LHC with an integrated luminosity of 96.6 fb$^{-1}$. The search exploits a dedicated high-rate trigger stream that records events with two muons with transverse momenta as low as 3 GeV but does not include the full event information. [...]
arXiv:2309.16003; CMS-EXO-21-005; CERN-EP-2023-165; CMS-EXO-21-005-003.- Geneva : CERN, 2023-12-12 - 37 p. - Published in : JHEP 2312 (2023) 070 Fulltext: 2309.16003 - PDF; 7faea01f16ca6e6ea1f22cfcb1ad8dd7 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
6.
Inclusive and differential cross section measurements of $ \textrm{t}\overline{\textrm{t}}\textrm{b}\overline{\textrm{b}} $ production in the lepton+jets channel at $ \sqrt{s} $ = 13 TeV / CMS Collaboration
Measurements of inclusive and normalized differential cross sections of the associated production of top quark-antiquark and bottom quark-antiquark pairs, $ {\mathrm{t}\bar{\mathrm{t}}} \mathrm{b}\bar{\mathrm{b}} $, are presented. The results are based on data from proton-proton collisions collected by the CMS detector at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2309.14442; CMS-TOP-22-009; CERN-EP-2023-201; CMS-TOP-22-009-003.- Geneva : CERN, 2024-05-06 - 83 p. - Published in : JHEP 2405 (2024) 042 Fulltext: 2309.14442 - PDF; 81f31eb30d7805935121dc72364ad5d7 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
7.
Development of the CMS detector for the CERN LHC Run 3 / CMS Collaboration
Since the initial data taking of the CERN LHC, the CMS experiment has undergone substantial upgrades and improvements. This paper discusses the CMS detector as it is configured for the third data-taking period of the CERN LHC, Run 3, which started in 2022. [...]
arXiv:2309.05466; CMS-PRF-21-001; CERN-EP-2023-136; CMS-PRF-21-001-003.- Geneva : CERN, 2024-05-23 - 257 p. - Published in : JINST 19 (2024) P05064 Fulltext: PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
In : The Large Hadron Collider and The Experiments for Run 3
8.
Measurement of the Higgs boson production via vector boson fusion and its decay into bottom quarks in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
A measurement of the Higgs boson (H) production via vector boson fusion (VBF) and its decay into a bottom quark-antiquark pair ($ \mathrm{b} \overline{\mathrm{b}} $) is presented using proton-proton collision data recorded by the CMS experiment at $ \sqrt{s}= $ 13 TeV and corresponding to an integrated luminosity of 90.8 fb$ ^{-1} $. Treating the gluon-gluon fusion process as a background and constraining its rate to the value expected in the standard model (SM) within uncertainties, the signal strength of the VBF process, defined as the ratio of the observed signal rate to that predicted by the SM, is measured to be $ {\mu^{\mathrm{q}\mathrm{q}\mathrm{H}}_{\mathrm{H}\mathrm{b}\overline{\mathrm{b}}}}= $ 1.01$ ^{+0.55}_{-0.46} $. [...]
arXiv:2308.01253; CMS-HIG-22-009; CERN-EP-2023-110; CMS-HIG-22-009-003.- Geneva : CERN, 2024-01-30 - 48 p. Fulltext: 2308.01253 - PDF; FERMILAB-PUB-23-447-CMS - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
9.
Search for physics beyond the standard model in top quark production with additional leptons in the context of effective field theory / CMS Collaboration
A search for new physics in top quark production with additional final-state leptons is performed using data collected by the CMS experiment in proton-proton collisions at $ \sqrt{s}= $ 13 TeV at the LHC during 2016--2018. The data set corresponds to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2307.15761; CMS-TOP-22-006; CERN-EP-2023-124; CMS-TOP-22-006-003.- Geneva : CERN, 2023-12-12 - 53 p. - Published in : JHEP 2312 (2023) 068 Fulltext: 2307.15761 - PDF; FERMILAB-PUB-23-398-CMS - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
10.
Search for new physics in multijet events with at least one photon and large missing transverse momentum in proton-proton collisions at 13 TeV / CMS Collaboration
A search for new physics in final states consisting of at least one photon, multiple jets, and large missing transverse momentum is presented, using proton-proton collision events at a center-of-mass energy of 13 TeV. The data correspond to an integrated luminosity of 137 fb$ ^{-1} $, recorded by the CMS experiment at the CERN LHC from 2016 to 2018. [...]
arXiv:2307.16216; CMS-SUS-21-009; CERN-EP-2023-127; CMS-SUS-21-009-003.- Geneva : CERN, 2023-10-06 - 51 p. - Published in : JHEP 2310 (2023) 046 Fulltext: 2307.16216 - PDF; FERMILAB-PUB-23-395-CMS - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server

CERN Document Server : Pronađeno je 17 zapisa   1 - 10slijedeći  idi na zapis:
Također vidi: slična imena autora
1 Mohammad, M G
1 Mohammad, M T
5 Mohammad, M.
1 Mohammad, Mubarak
3 Mohammad, Muneer
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