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International Conference on Kaon Physics 2019

10–13 Sept 2019
University of Perugia (Italy)
Europe/Zurich timezone

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Session

New Physics

13 Sept 2019, 11:15
Aula Magna (University of Perugia (Italy))

Aula Magna

University of Perugia (Italy)

Piazza dell'Università 1, 06123 Perugia (Italy)

Conveners

New Physics

  • Myron Campbell (High Energy Physics)

Presentation materials

There are no materials yet.

  1. 45. Light HNLs in beam dump experiments.
    Inar Timiryasov (EPFL)
    13/09/2019, 11:15
    Talk

    Heavy neutral leptons (HNLs) with masses below the electroweak scale offer a testable explanation for observed masses and mixings of active neutrinos. Moreover, at the same time, they could be responsible for the generation of the baryon asymmetry of the Universe.
    We describe production and decay channels of such HNLs. We demonstrate that some additional information (Dirac vs Majorana...

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  2. 48. Search for an invisible vector boson from π0 decays at NA62
    Tommaso Spadaro (INFN e Laboratori Nazionali di Frascati (IT))
    13/09/2019, 11:40
    Talk

    The high-intensity setup, trigger system flexibility, and detector performance – high-frequency tracking of beam particles, redundant PID, ultra-high-efficiency photon vetoes – make NA62 particularly suitable for searching for new-physics effects from different scenarios. We report the results of a search for π0 decays to one photon and an invisible massive dark photon. From a total of about...

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  3. 18. Dark Sector Physics with Belle II
    Luigi Corona (INFN - National Institute for Nuclear Physics)
    13/09/2019, 12:00
    Talk

    The Belle II experiment at the SuperKEKB energy-asymmetric $e^+ e^-$ collider is a substantial upgrade of the B factory facility at the Japanese KEK laboratory. The design luminosity of the machine is $8\times 10^{35}$ cm$^{-2}$s$^{-1}$ and the Belle II experiment aims to record 50 ab$^{-1}$ of data, a factor of 50 more than its predecessor. From February to July 2018, the machine has...

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  4. 49. Exotic searches at the NA62 experiment at CERN
    Evgueni Goudzovski (University of Birmingham)
    13/09/2019, 12:20
    Talk

    The features of the NA62 experiment at the CERN SPS - high-intensity setup, trigger-system flexibility, high-frequency tracking of beam particles, redundant particle identification, and
    ultra-high-efficiency photon vetoes - make NA62 particularly suitable to search for long-lived, weakly-coupled particles within Beyond the Standard Model (BSM) physics.
    Searches for Heavy Neutral Lepton (HNL)...

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  5. 68. Feebly interacting particles: experimental landscape
    Gaia Lanfranchi (INFN e Laboratori Nazionali di Frascati (IT))
    13/09/2019, 12:40
    Talk

    Light feebly interacting particles (axions/ALPs, HNLs, Dark Photons, Dark Scalars) represent an alternative paradigm to the current lore of strongly coupled New Physics at the TeV scale and are getting an increasing attention within the accelerator-based communities.
    I will review the experimental prospects for their searches at beam dump, fixed-target, and collider-based experiments.

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