Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Simulation results showing the predicted photon yield per decay in water (in the wavelength range 400–800 nm) as a function of the β-particle endpoint energy for four radionuclides. Note that the four isotopes shown all have large branching ratios for β-particle emission.
