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Second ECFA Workshop on e+e- Higgs/EW/Top Factories, October 11-13, 2023, in Paestum (Salerno)

10–13 Oct 2023
Hotel Ariston, Paestum
Europe/Rome timezone

Session

Parallel - WG1-SRCH+FLAV

11 Oct 2023, 16:00
Hotel Ariston, Paestum

Hotel Ariston, Paestum

Conveners

Parallel - WG1-SRCH+FLAV

  • Pablo Goldenzweig (KIT)
  • David Marzocca (Istituto Nazionale di Fisica Nucleare)
  • Roberto Franceschini (Rome 3 University)
  • Aleksander Filip Zarnecki (Faculty of Physics, University of Warsaw)
  • Rebeca Gonzalez Suarez (IFCA - U. Oviedo)
  • Stephane Monteil (University Blaise Pascal - LPC - In2p3/CNRS)

Presentation materials

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  1. 24. Understanding Lepton Number Violation at Future Colliders
    Stefan Antusch (University of Basel)
    11/10/2023, 16:00
    WG1-SRCH - Physics Potential: Feebly interacting particles, direct low mass searches
    ORAL

    A discovery of Lepton Number Violating (LNV) processes at future colliders would be a fascinating signature of new physics beyond the Standard Model (SM). It would prove that the light neutrinos have Majorana-type masses, and could allow a deep insight into the neutrino mass generation mechanism. We discuss how observable LNV can originate from collider testable low scale type I neutrino mass...

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  2. 58. Measuring lepton number violation at future lepton colliders
    Jan Hajer (Técnico Lisboa - Universidade de Lisboa)
    11/10/2023, 16:20
    WG1-SRCH - Physics Potential: Feebly interacting particles, direct low mass searches
    ORAL

    Type I seesaw models generating small masses for the observed neutrinos predict not only heavy neutrinos but also the presence of lepton number violating (LNV) processes. After the discovery of these heavy neutrinos, it becomes essential to examine the amount of LNV in order to shed light on the corresponding neutrino mass-generating mechanism. We discuss the potential of future lepton...

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  3. 67. Hunting for heavy neutral leptons at future lepton colliders
    Jürgen Reuter (Deutsches Elektron-Synchrotron (DESY))
    11/10/2023, 16:40
    WG1-SRCH - Physics Potential: Feebly interacting particles, direct low mass searches
    ORAL

    Neutrinos are the most elusive particles known. Heavier sterile neutrinos mixing with the Standard Model partners might solve the mystery of the baryon asymmetry of the universe and take part in the mass generation mechanism for the light neutrinos. Future lepton colliders, including e+e− Higgs factories, as well as multi-TeV electron and muon machines, will provide the farthest search reach...

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  4. 98. Probing Lepton Flavor Violation at Circular Electron-Positron Colliders + Rare Top Decays as Probes of Flavorful Higgs Bosons
    Wolfgang Altmannshofer (University of California, Santa Cruz)
    11/10/2023, 17:00
    ORAL
  5. 101. Flavor violating Higgs and Z decays at FCC-ee
    Michele Tammaro (Jozef Stefan Institute)
    ORAL
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