2 papers
hep-ph2026
Determining with Laser Spectroscopy to 38 ppb
Noah Bray-Ali
A precision measurement is proposed to determine, in a couple hours of integration time, the axion Compton frequency using a modest power (3 mW) tunable external-cavity diode laser…
hep-ph2026
0.5 eV QCD Axion Cosmology
Noah Bray-Ali
The best available determination of the present expansion rate of the universe using late-universe observations, by the SH0ES collaboration in 2025, differs by more than seven stan…