2024-06-24 12:27 |
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2024-06-24 12:27 |
Di-Higgs searches at CMS
/ Fontana Santos Alves, Bruno Afonso (Ecole Polytechnique)
/CMS Collaboration
The production of Higgs boson pairs (HH) at the LHC is the main handle for the measurement of the Higgs boson interaction with itself and is thus a fundamental test of the Standard Model theory as well as for determining the Higgs potential. The most recent results from the CMS Collaboration on measurements of nonresonant HH production using different final states, and their combination using the data set collected by the CMS experiment at a centre of mass energy of 13 TeV, will be presented..
CMS-CR-2024-102.-
Geneva : CERN, 2024 - 7 p.
Fulltext: PDF;
In : 31st International Workshop on Deep Inelastic Scattering, Grenoble, Fr, 8 - 12 Apr 2024
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2024-06-24 12:27 |
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2024-06-24 12:27 |
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2024-06-24 12:27 |
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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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