Experimental Investigation for the Decay Rate of Orthopositronium
- Received Date: 1900-01-01
- Accepted Date: 1900-01-01
- Available Online: 1992-07-05
Abstract: A method for the measurement of the vacuum decay rate λ0 of orthopositronium is suggested and the preliminary result is obtained λ0=7.034±0.013μs-1.The possibility for the improvement of the experiment has been discussed.