Measurement of theMass Difference by the Time Dependence of Strangeness
- 28 October 1966
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 150 (4), 1148-1152
- https://doi.org/10.1103/physrev.150.1148
Abstract
The magnitude of the mass difference has been measured by monitoring the time dependence of the strangeness of neutral 's produced in hydrogen and deuterium in the LRL 25-in. hydrogen bubble chamber. The particles originate as in charge-exchange scatters at 0.85 to 1.15 ; the signature for an reaction is the production of a hyperon. Seventy-seven events were found, resulting in , measured in units of inverse lifetime. This and two other recent measurements using the same method are consistent with one another and with measurements of by other means.
Keywords
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