2024-06-18 10:31 |
Heavy-flavour tagging at the CMS experiment
/ Zaza, Angela (INFN, Bari ; Bari U.)
/CMS Collaboration
At the CMS experiment, the identification of heavy-flavour jets, i.e., jets originating from bottom and charm quarks, is crucial for many standard model (SM) measurements, mostly involving the top quark and the Higgs boson, and searches for new physics. The CMS Collaboration developed extremely powerful jet tagging algorithms based on state-of-the-art deep learning methods, which will be illustrated in this contribution. [...]
CMS-CR-2024-098.-
Geneva : CERN, 2024 - 11 p.
Fulltext: PDF;
In : International Conference for New Frontiers in Physics 2023, Kollymbari, Crete, Gr, 10 - 22 Jul 2023
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2024-06-18 10:31 |
Search for LFV with tau leptons in the final state
/ Guzzi, Luca (INFN, Milan Bicocca)
/CMS Collaboration
In the Standard Model (SM) lepton flavour numbers are approximately conserved at energies accessible to current experiments, where lepton flavour violation is extremely suppressed. The observation of neutrino oscillations, however, proves that neutrinos are massive particles and allows for additional Lepton Flavour Violating (LFV) processes also at low energies [...]
CMS-CR-2024-080.-
Geneva : CERN, 2024 - 11 p.
Fulltext: PDF;
In : 17th International Workshop on Tau Lepton Physics (TAU 2023), Louisville, Kentucky, United States, 4 - 8 Dec 2023
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2024-06-18 10:31 |
Searches for New Physics that couple with third generation fermions
/ D'Amante, Valeria (INFN, Pisa)
/CMS Collaboration
The $\tau$ lepton, with a mass of $1776.86\pm0.12$ MeV, is unique in its ability to decay into hadrons and a neutrino. Approximately one third of $\tau$ decays produce an electron or a muon and two neutrinos, denoted as
$\tau_e$ and $\tau_\mu$. [...]
CMS-CR-2024-094.-
Geneva : CERN, 2024 - 6 p.
Fulltext: PDF;
In : 17th International Workshop on Tau Lepton Physics (TAU 2023), Louisville, Kentucky, United States, 4 - 8 Dec 2023
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2024-06-03 19:34 |
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2024-05-21 15:23 |
Higgs and precision physics at CMS
/ Mondal, Spandan (Brown U.)
/CMS Collaboration
Since the discovery of the Higgs boson in 2012, significant progress has been made in measuring several properties related to the Higgs boson. The large dataset available now facilitates precise measurements of the Higgs boson mass, natural width, couplings, production cross sections, and even differential and fiducial cross sections. [...]
CMS-CR-2024-091.-
Geneva : CERN, 2024 - 5 p.
Fulltext: PDF;
In : 58th Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, It, 31 Mar - 7 Apr 2024
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2024-05-21 15:22 |
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2024-05-21 15:22 |
Higgs and precision physics at CMS
/ Mondal, Spandan (Brown U.)
/CMS Collaboration
Since the discovery of the Higgs boson in 2012, significant progress has been made in measuring several properties related to the Higgs boson. The large dataset available now facilitates precise measurements of the Higgs boson mass, natural width, couplings, production cross sections, and even differential and fiducial cross sections. [...]
CMS-CR-2024-091.-
Geneva : CERN, 2024 - 5 p.
Fulltext: PDF;
In : 58th Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, It, 31 Mar - 7 Apr 2024
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2024-05-21 15:22 |
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2024-05-21 15:22 |
Exotic searches by CMS
/ Santanastasio, Francesco (INFN, Rome ; Rome U.)
/CMS Collaboration
These proceedings present the results of new searches for various new physics phenomena in proton-proton collisions at $\sqrt{s}=$13 TeV and 13.6 TeV delivered by the LHC and collected with the CMS detector during Run 2 (2016-2018) and Run 3 (2022-2023), respectively. In many cases these analyses set the most stringent limits on these new physics phenomena to date..
CMS-CR-2024-088.-
Geneva : CERN, 2024 - 7 p.
Fulltext: PDF;
In : 58th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 24 - 31 Mar 2024
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2024-05-21 15:22 |
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