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Journées de Rencontre Jeunes Chercheur·se·s 2025

30 novembre 2025 à 6 décembre 2025
Fuseau horaire Europe/Paris

Secrétariat

Session

Flavor Physics

1 déc. 2025, 15:35

Présidents de session

Flavor Physics

  • Vitalii Lisovskyi (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

Flavor Physics

  • Vitalii Lisovskyi (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)

Documents de présentation

Aucun document.

  1. 40. Session overview
    Vitalii Lisovskyi (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)
    01/12/2025 15:35
  2. 27. Search for the decay $B \to \tau^+ \tau^-$ at BELLE and BELLE II
    Mattia Marfoli (Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France)
    01/12/2025 16:35
    Flavor Physics

    Processes involving Flavor Changing Neutral Currents (FCNC), where a B meson undergoes decay into a pair of oppositely charged leptons, serve as potent avenues in the exploration of physics beyond the Standard Model (SM). Notably, the decay $B \to \mu^+ \mu^-$ has been observed by LHC experiments, and its measured branching fraction (BF) aligns with the SM prediction, thereby imposing rigorous...

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  3. 30. FCC-ee Sensitivity Estimation to the Direct CP-Violating Decay-Rate Asymmetry $A_{\text{$C\!P$}}(D^0 \rightarrow \pi^0\pi^0)$
    Willy WEBER (LPCA), Willy WEBER (LPCA)
    01/12/2025 17:00
    Flavor Physics

    The Future Circular Collider (FCC-ee) is a proposed electron-positron collider designed to enable high-energy collisions at unmatched scales. It is expected to produce $O(10^{12})$ $Z \to q\bar{q}$ events, significantly enhancing our ability to perform precision measurements of electroweak observables. So far, LHCb has measured CP violation in $D^0$ decays to charged particles....

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  4. 36. Towards radiative dipion cross section measurement at Belle II for the g-2
    Kylian DEMORY (IJClab)
    01/12/2025 17:25
    Flavor Physics

    The g-2 of the muon is one of the oldest (longstanding) potential anomalies in the standard model, although recent theoretical developements synthesized by the g-2 theory initiative and the most precise measurements carried out at Fermilab contributed to a shift in the field's landscape. However, tensions persist and are still very much unresolved in the data driven approach, with recent...

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  5. 52. Search for Bₛ → Kππ⁰ decay mode using LHCb Run 2 Data
    Laetitia Guerry
    01/12/2025 17:50
    Flavor Physics

    The Standard Model of Particle Physics explains successfully the fundamental interactions between particles of ordinary matter. However, it is incomplete, as it cannot explain neutrino masses nor cosmological observations such as matter-antimatter asymmetry in the Universe or the origin of dark matter. Physics beyond the Standard Model is either searched for production of new particles via...

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