/*===================================================================*/ /* NRDF D1526 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; D#=D1526; TITLE=/HALF-LIVES AND QBETA MEASUREMENTS FOR NEW NUCLEI OF 89TC AND 89MTC/; PURPOSE=/DETAILED INVESTIGATIN OF THE DECAY PROPERTIES OF 89TC/; ATH=(K.HEIGUCHI'1',T.HOSODA'1',T.KOMATSUBARA'1',T.NOMURA'1', K.FURUNO'1',R.NAKATANI'2',S.MITARAI'2',T.KUROYANAGI'2'); INST-ATH=(2JPNTSU'1',2JPNKYU'2'); REF=ZP/A; VLP=338(1991)7; RCTS=(60NI(32S,P,2*N)89TC,58NI(35CL,2*P,2*N)89TC); PHQS=(ENGY-GAMMA,ENGY-COINC-GAMMA,COINC-X-RAY); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,4; DET-PARTCL=GAMMA; COINC=GAMMA; RCT=(58NI(35CL,2*P,2*N)89TC); INC-ENGY-LAB=135MEV; ENR=99.89%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=1.0MG/CM**2; BAC=SELF; POL-TGT=(0%); ALGN-TGT=(0%); ACC=(X'1'); /* '1' TANDEM-POSTACCELERATOR */ INST-ACC=2JPNTSU; POL-PRJ=(0%); ANT-COINC=NO; DET-SYS=(GE); CALB-DET=/ THE ENERGY SCALE OF THE SPECTROMETERS WAS CALIBRATED BY 57CO,60CO AND 152EU SOURCES FOR X- AND GAMMA-RAYS. FOR POSITIONS, THE FULL-ENERGY AND ESCAPE PEAKS OF 4.4MEV GAMMA-RAYS FROM AN 241AM-BE SOURCE WERE USED AS WELL AS THE 1.1 AND 1.3MEV GAMMA-RAYS FORM 60CO SOURCE /; ANL=(X'13'); /*@13@*/ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; A-RESD DATA12'12' DELTA-DATA12'12' (NODIM) (MEV) (MEV) 89 7.51 0.21 90 8.87 0.21 \END; /*===================================================================*/ |