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| /*===================================================================*/
/* NRDF D1522 Data No.2 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,2;
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,2;
/* 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=208PB(12C,4*N)216RA;
PHQ=EXC-FUNCT;
INC-ENGY-LAB-RANGE=65[90MEV;
DET-PARTCL=ALPHA'6';
/* '6' Alpha from 216Ra. E(alpha)=9.349+-0.008 MeV, T(1/2)=182+-10
ns */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,2;
ENGY-EMT-LAB=9.35MEV'7';
HALF-LIFE=182NSEC'7';
/* '7' Alpha from 216Ra (E(alpha)=9.349+-0.008 MeV, T(1/2)=182+-10
ns) */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB XSECTN DELTA-XSECTN
(MEV) (MB) (MB)
6.506E+01 7.379E+00 +1.091E+00-9.505E-01
7.104E+01 2.115E+02 +9.948E+00-1.135E+01
7.959E+01 2.565E+02 +9.608E+00-1.377E+01
8.557E+01 8.204E+01 +3.859E+00-4.403E+00
9.003E+01 9.633E+00 +1.323E+00-1.085E+00
\END;
/*===================================================================*/
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