168IR 172AU A DECAY (22 MS) 2009HA42 10NDS 201008 168IR H TYP=FUL$AUT=CORAL M. BAGLIN$CIT=NDS 111, 1807 (2010)$CUT=15-Jun-2010$ 168IR C 2009HA42: 172AU SOURCE FROM 96RU(78KR,PNG), 168IR2C E=342, 348 MEV; 96% ENRICHED 96RU TARGET FOLLOWED BY ^C 168IR3C CHARGE RESET FOIL; IN-FLIGHT MASS SEPARATION USING ^RITU GAS-FILLED 168IR4C SEPARATOR; FUSION-EVAPORATION RESIDUES IMPLANTED IN 2 DOUBLE-SIDED Si 168IR5C STRIP DETECTORS IN THE ^GREAT SPECTROMETER (WHICH ALSO INCLUDES A 168IR6C MULTIWIRE PROPORTIONAL COUNTER, 28 Si ^PIN DIODE DETECTORS, A SEGMENTED 168IR7C PLANAR Ge DETECTOR AND A HPGe CLOVER DETECTOR) AT THE ^RITU FOCAL 168IR8C PLANE; MEASURED EA, |a(t), |a CORRELATIONS. 168IR CA HF IF R0=1.556 3, UNWEIGHTED AVERAGE OF R0(166OS)=1.5638 12 168IR2CA (2008BA14), R0(168OS)=1.557 4 AND R0(168PT)=1.556 3 (THIS EVALUATION), 168IR3CA AND R0(170PT)=1.548 12 (2002BA93) (WEIGHTED AVERAGE IS 1.5562 19). 172AU P 0.0 22 MS +6-4 6923 10 172AU CP T FROM 6762|a(t) (2009HA42). 172AU CP J POSSIBLY (3-), ANALOGOUS TO THAT SUGGESTED BY 2004GOZZ FOR 172AU2CP 174AU AND 176AU (2009HA42). 168IR N 1.0 AP 168IR CN BR |a DECAY ONLY HAS BEEN OBSERVED BUT proton AND EC+B+ decay 168IR2CN are possible. T1/2(EC+B+) AP 0.9 S (1973TA30) from gross BETA DECAY 168IR3CN THEORY AND 0.27 S (1997MO25) IMPLY %EC+%B+ AP 2.4% AND 8.1%, 168IR4CN RESPECTIVELY. 168IR L 0.0 222 MS +60-40 168IR CL T ADOPTED VALUE; FROM 6230|a(t) (2009HA42). 168IR A 6762 10 100 3.1 AP 168IR CA HF 3.1 9 IF %A(172AU)=100. 168IR CA E FROM 2009HA42; THIS EA IMPLIES QA(172AU)=6923 10 IF THIS IS 168IR2CA A GS TO GS TRANSITION (cf. 7034 50 FROM 2003AU03, 2009AUZZ). 168IR CA CORRELATED WITH 6230A FROM 168IR GS, 5780A FROM 164RE GS AND 168IR2CA 5320A FROM 160TA.