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axions++ 2023

25–28 sept. 2023
LAPTh
Fuseau horaire Europe/Paris

Session

HEP - Experiment

26 sept. 2023, 14:55
Auditorium Vivargent (LAPTh)

Auditorium Vivargent

LAPTh

9 chemin de Bellevue Annecy-le-Vieux 74940 ANNECY

Documents de présentation

Aucun document.

  1. 47. Metallic Magnetic Calorimeters for axion and light dark matter searches
    Dr Loredana Gastaldo (Kirchhoff Institute for Physics, Heidelberg University)
    26/09/2023 14:55
  2. 11. MADMAX a novel dielectric haloscope experiment
    Pascal PRALAVORIO (CPPM, Aix-Marseille Université, CNRS/IN2P3)
    26/09/2023 15:25

    MADMAX, the MAgnetized Disc and Mirror Axion eXperiment, will use a novel dielectric haloscope concept to detect dark matter axions in a mass range around 100 mueV through axion-photon conversion in the presence of a strong magnetic field. I'll present the status of ongoing R&D on the detector design, in particular on the booster and piezo motors needed to scan the mass range. Preliminary...

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  3. 38. Ray tracing for BabyIAXO with REST
    Johanna von Oy (University of Bonn)
    26/09/2023 15:45

    The helioscope experiment BabyIAXO, which will be the predecessor of IAXO (the International AXion Observatory), poses a lot of physical challenges regarding its components. The mounting precision of magnet, optics and detector as well as physical effects like gravitation and the size of vacuum tight windows have been studied with a ray tracer based on the REST (Rare Event Searches with TPCs)...

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  4. 35. Axion search at the Grenoble Axion Haloscope (GrAHal) platform: Current results and Developments
    Thierry Grenet (Institut Néel, Université Grenoble-Alpes, CNRS, Grenoble INP, 38000 Grenoble, France)
    26/09/2023 16:35

    Current results and developments for the Dark Matter halo axion search in the microwave range at the Grenoble Axion Haloscope platform will be presented.
    In particular the possibilities offered by the Grenoble hybrid magnet currently under commissioning will be highlighted. These include the prospects of axion search below 500 MHz at DFSZ sensitivity, in collaboration with CAPP (GraHal-CAPP...

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  5. 30. WISPFI: WISP Searches on a Fiber Interferometer
    Josep Maria Batllori Berenguer (University of Hamburg)
    26/09/2023 16:55

    WISP Searches on a Fiber Interferometer (WISPFI) is a novel tabletop experiment using interferometric techniques applied to photonic crystal fibers searching for a resonant photon-axion conversion. It is independent of the local dark matter density which can highly reduce the sensitivity of axion experiments and could as well be the reason behind the null results of dark matter searches so...

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  6. 12. Looking forward to photon-coupled sub-GeV long-lived particles
    Krzysztof Jodlowski (IBS-CTPU)
    26/09/2023 17:15

    Many Dark Sector models contain photon-coupled long-lived particles. An outstanding example is an axion-like particle decaying into two photons. The forward physics detectors at the LHC, e.g., FASER, were shown to be particularly suitable for hunting ~sub-GeV ALPs thanks to numerous photons produced in pp collisions, which in turn are efficiently converted into ALPs by the Primakoff...

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  7. 52. Searching for ultralight bosons with atomic clocks
    Nathaniel Sherrill (University of Sussex)
    26/09/2023 17:35
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