/*===================================================================*/ /* NRDF D1522 Data No.9 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,9; 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,9; /* 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'28'; /* '28' Alpha from 217Ac */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,9; INC-ENGY-LAB=81MEV; ENGY-EMT-LAB=9.65MEV'29'; /* '29' Alpha from 217Ac */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTL DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (ARB) (ARB) 2.233E+01 1.000E+00 +2.817E-02-3.380E-02 2.616E+01 9.690E-01 +3.380E-02-3.099E-02 2.973E+01 9.380E-01 +2.817E-02-2.535E-02 3.370E+01 9.577E-01 +3.380E-02-3.380E-02 3.712E+01 9.972E-01 +3.380E-02-2.535E-02 4.082E+01 9.437E-01 +3.380E-02-2.535E-02 4.466E+01 9.437E-01 +3.662E-02-2.817E-02 5.233E+01 1.028E+00 +3.099E-02-3.380E-02 5.589E+01 1.014E+00 +3.380E-02-2.254E-02 5.973E+01 9.775E-01 +2.817E-02-2.817E-02 6.329E+01 1.037E+00 +2.817E-02-3.099E-02 6.726E+01 1.014E+00 +3.662E-02-2.254E-02 7.082E+01 1.037E+00 +2.817E-02-3.662E-02 7.781E+01 1.037E+00 +3.380E-02-2.817E-02 8.247E+01 9.352E-01 +3.099E-02-2.535E-02 8.986E+01 9.549E-01 +3.380E-02-3.099E-02 \END; /*===================================================================*/ |