PIRSA:22030098

Axion Cavity Experiments for High-Frequency Gravitational Waves

D’Agnolo, R. (2022). Axion Cavity Experiments for High-Frequency Gravitational Waves. Perimeter Institute. https://pirsa.org/22030098

D’Agnolo, Raffaele. Axion Cavity Experiments for High-Frequency Gravitational Waves. Perimeter Institute, Mar. 04, 2022, https://pirsa.org/22030098 

          @misc{ pirsa_PIRSA:22030098,
            doi = {10.48660/22030098},
            url = {https://pirsa.org/22030098},
            author = {D{\textquoteright}Agnolo, Raffaele},
            keywords = {Particle Physics},
            language = {en},
            title = {Axion Cavity Experiments for High-Frequency Gravitational Waves},
            publisher = {Perimeter Institute},
            year = {2022},
            month = {mar},
            note = {PIRSA:22030098 see, \url{https://pirsa.org}}
          }

Raffaele D’Agnolo Institute for Advanced Study (IAS)

DOI 10.48660/22030098
Collection
Talk Type Scientific Series
Subject

Abstract

I will discuss electromagnetic signals generated by gravitational waves (GWs) in resonant cavity experiments.  Experiments designed for the detection of axion dark matter only need to reanalyze existing data to search for GWs in the GHz range with strains as small as h ∼ 10^{−22} − 10^{−21}. This is still far from the BBN bound on primordial sources, but it is the best direct constraint that we can currently obtain in the laboratory. To get to this result I will correct some long standing misconceptions present in the literature.

Zoom Link: https://pitp.zoom.us/j/94313100053?pwd=bWk1eHh3NWM3NnB1TjR5d0xrY3BIUT09