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Theβ+delayedprotondecayspectrumhasbeenmeasuredwiththeTOF-△Emethodandzerodegreede-tectorsattheRadioactiveIonBeamLineinLanzhou.Thehalf-lifeof23AlisdeterminedtobeT1/2=476±45msbyusingatimescalercombinedwiththeprecisionpulsegenerator,whichisconsistentwithth
The β + delayed prototrophic activity has been measured with the TOF- △ Emethod andzerodegreede-tectorsat the Radioactive Ion Beam Line in Lanzhou. The half-life of 23 A lisdeterminedtobe T1 / 2 = 476 ± 45 ms by using a combination of the precision pulse generator, whichisconsistentwithth