Login

9th Symposium on Frequency Standards and Metrology

16–20 Oct 2023
Kingscliff, NSW, Australia
Australia/Sydney timezone

Contact

Session

Precision Measurements and Fundamental Physics I

16 Oct 2023, 11:00
Kingscliff, NSW, Australia

Kingscliff, NSW, Australia

Mantra on Salt Beach Kingscliff, Tweed Coast Gunnamatta Avenue, Kingscliff NSW

Conveners

Precision Measurements and Fundamental Physics I

  • Jacinda Ginges

Presentation materials

There are no materials yet.

  1. 131. Precision Penning-Trap Mass Measurements on Light Nuclei and Highly Charged Heavy Ions
    Klaus Blaum (Max Planck Society (DE))
    16/10/2023, 11:00
    Precision Tests on Fundamental Physics
    Invited Oral

    Masses of light nuclei provide a network of essential parameters used for the fundamental nature description. For example, the mass difference of tritium and helium-3 allows for an independent check of the limit on the electron-antineutrino mass.
    The most precise mass measurements of the lightest nuclei, including helium-3, revealed considerable inconsistencies between the values reported by...

    Go to contribution page
  2. 96. Low Loss Acoustic Cavities: from Frequency Control to Fundamental Physics
    Dr Maxim Goryachev (UWA)
    16/10/2023, 11:30
    Precision Tests on Fundamental Physics
    Invited Oral

    Phonons, quanta of Acoustic vibration, have much in common with photons, elementary excitation of Electro-Magnetic fields. Despite the fact that photonic devices have dominated physics and engineering for at least a century, and the acoustical systems have almost been forgotten. One of the main reasons for that is much lower energy losses exhibited by well designed photonic systems, e.g....

    Go to contribution page
  3. 158. Frequency combs for differential spectroscopy of atomic clocks
    Tara Fortier (NIST, Boulder)
    16/10/2023, 12:00
    Precision Tests on Fundamental Physics
    Invited Oral

    Over the past 20 years optical frequency combs [1], with atomic clocks [2], have been a powerful and enabling technology in the context of time and frequency measurement [1,2]. Impressively, optical atomic clocks have yielded an 8 order of magnitude improvement in accuracy in the past 30 years. These improvements are fueling a push toward redefinition of the SI second to optical atomic...

    Go to contribution page
Building timetable...