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| /*===================================================================*/
/* 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;
/*===================================================================*/
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