Using a strong tritium source and a low background HPGe spectrometer a new upper limit of γ-rays emitted by tritium nucleus,less than 3.4X10^(-13),is obtained.
文摘Using a strong tritium source and a low background HPGe spectrometer a new upper limit of γ-rays emitted by tritium nucleus,less than 3.4X10^(-13),is obtained.
