/*===================================================================*/ /* NRDF D1522 Data No.8 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,8; D#=D1522; TITLE=/ Ground-state alpha-decay of N=128 isotones 216Ra, 217Ac and 218Th /; PURPOSE=/ To measure the alpha-decay properties of N=128 isotones having Z>=84 /; ATH=(T.NOMURA'1', K.HIRUTA'1', T.INAMURA'1', M.ODERA'1'); INST-ATH=(2JPNIPC'1'); /* '1' Cyclotron Laboratory */ REF=NP/A; VLP=217(1973)253; RCTS=(208PB(12C,3*N)217RA, 208PB(12C,4*N)216RA, 208PB(12C,5*N)215RA, 209BI(14N,5*N)218TH, 208PB(14N,5*N)217AC, 207PB(14N,4*N)217AC, 207PB(14N,X)213FR); PHQS=(EXC-FUNCT, ANGL-DSTRN); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,8; /* 2005-09-14 : Converted, Kc + Sr + On. Converted to EXFOR E1522 /* 2005-11-03 : Altered, Ot + Sr. Re-digitized */ /* 2016-03-23 : Altered, MA: Modified REACTION and DECAY-DATA in 007 */ ENR=>95%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=[1.0MG/CM**2'2'; /* '2' Thinner targets used when good energy resolution desired */ BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNIPC; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=SBD'3'; /* '3' To detect alpha particle */ RCT=207PB(14N,4*N)217AC; PHQ=ANGL-DSTRN; INC-ENGY-LAB-RANGE=81MEV; DET-PARTCL=ALPHA'26'; /* '26' Alpha from 217Ac. Isomeric state */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,8; INC-ENGY-LAB=81MEV; ENGY-EMT-LAB=10.54MEV'27'; /* '27' Alpha from 217Ac (Isomeric state) */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTL DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (ARB) (ARB) 2.219E+01 1.719E+00 +9.887E-02-9.322E-02 2.630E+01 1.522E+00 +9.887E-02-9.887E-02 2.986E+01 1.449E+00 +7.346E-02-6.213E-02 3.370E+01 1.285E+00 +9.887E-02-9.887E-02 3.726E+01 1.127E+00 +5.085E-02-4.802E-02 4.082E+01 1.218E+00 +9.604E-02-9.887E-02 4.479E+01 9.947E-01 +5.084E-02-5.086E-02 5.219E+01 1.018E+00 +4.520E-02-5.085E-02 5.575E+01 1.007E+00 +1.017E-01-9.604E-02 5.973E+01 9.363E-01 +5.368E-02-4.236E-02 6.329E+01 9.986E-01 +9.039E-02-1.017E-01 6.726E+01 9.085E-01 +4.521E-02-4.520E-02 7.082E+01 1.016E+00 +1.412E-01-1.356E-01 7.836E+01 8.102E-01 +9.604E-02-9.604E-02 8.233E+01 8.218E-01 +5.085E-02-5.650E-02 8.986E+01 8.391E-01 +9.604E-02-8.192E-02 \END; /*===================================================================*/ |