/*===================================================================*/ /* NRDF D1522 Data No.10 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,10; 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,10; /* 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,X)213FR; PHQ=ANGL-DSTRN; INC-ENGY-LAB-RANGE=81MEV; DET-PARTCL=ALPHA'30'; /* '30' Alpha from 213Fr */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,10; INC-ENGY-LAB=81MEV; ENGY-EMT-LAB=6.77MEV'31'; /* '31' Alpha from 213Fr */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTL DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (ARB) (ARB) 2.219E+01 9.939E-01 +1.151E-02-1.439E-02 2.630E+01 1.004E+00 +2.014E-02-1.439E-02 2.973E+01 9.847E-01 +1.730E-02-1.147E-02 3.384E+01 1.006E+00 +1.730E-02-1.434E-02 3.726E+01 9.984E-01 +1.443E-02-1.439E-02 4.096E+01 1.005E+00 +2.018E-02-1.439E-02 4.479E+01 9.978E-01 +1.730E-02-1.434E-02 5.233E+01 1.020E+00 +1.735E-02-1.722E-02 5.589E+01 1.021E+00 +2.014E-02-1.726E-02 5.986E+01 9.909E-01 +2.010E-02-1.143E-02 6.329E+01 9.804E-01 +1.726E-02-1.439E-02 6.740E+01 1.002E+00 +1.730E-02-1.147E-02 7.096E+01 1.014E+00 +1.434E-02-1.722E-02 7.781E+01 1.011E+00 +1.730E-02-1.726E-02 8.233E+01 9.574E-01 +2.302E-02-1.730E-02 9.000E+01 9.856E-01 +1.726E-02-1.726E-02 \END; /*===================================================================*/ |