2022-05-12 15:14 |
Registre complet - Registres semblants
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2022-05-09 12:46 |
Registre complet - Registres semblants
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2022-05-09 12:45 |
Top quark production cross sections and rare processes at CMS and ATLAS
/ Saggio, Alessia (DESY)
/ATLAS and CMS Collaborations
Inclusive and differential measurements of cross sections as well as searches for rare processes in the top quark sector provide an important test of the standard model (SM) and a powerful probe of physics beyond the SM (BSM).
Recent results on inclusive and differential measurements of $\mathrm{t}\bar{\mathrm{t}}$, tZq, and $\mathrm{t}\bar{\mathrm{t}}+\mathrm{X}$ processes are reported, together with searches for
flavour changing neutral currents (FCNCs) and charged lepton flavour violation (CLFV) in top quark processes, and for production of four top quarks.
All results are obtained in proton-proton collision data, recorded by the ATLAS and CMS experiments at the CERN LHC from 2015 to 2018
at $\sqrt{s}=13$~TeV.}
CMS-CR-2022-054.-
Geneva : CERN, 2022 - 7 p.
Fulltext: PDF;
In : 56th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, It, 12 - 19 Mar 2022
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2022-05-09 12:39 |
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2022-05-06 14:55 |
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2022-05-06 13:53 |
Registre complet - Registres semblants
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2022-05-05 12:04 |
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2022-05-05 11:13 |
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2022-05-02 13:34 |
Flow harmonics in heavy ion physics at CMS and ATLAS
/ Krintiras, Georgios (Kansas U.)
/ATLAS and CMS Collaborations
How can we gain a detailed insight into the hydrodynamic response of the system created in heavy ion collisions to the fluctuating initial geometry and viscous effects? Do we create a strongly interacting medium in proton-nucleus and proton-proton collisions, or rather a system of partons undergoing few scatterings? To what extent can we discriminate between initial momentum correlations and flow generated as a response to the initial geometry via interactions in the final state? Do measurements of identified particle flow confirm the observations from inclusive charged hadrons? An experimental overview of anisotropic flow measurements, ranging from large down to the smallest collision systems, is given in these proceedings. \\{\textnormal{Published in the}} Proceedings of the 2021 QCD and High Energy Interactions, ISBN: 979-10-96879-15-1
CMS-CR-2021-052.-
Geneva : CERN, 2021 - 6 p.
Fulltext: PDF;
In : 55th Rencontres de Moriond on QCD and High Energy Interactions, Online, Online, 27 Mar - 3 Apr 2021
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2022-05-02 13:34 |
Registre complet - Registres semblants
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