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| /*===================================================================*/
/* NRDF D1629 Data No.14 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,14;
D#=D1629;
TITLE=/ALPHA DECAY PROPERTIES OF LIGHT EINSTENIUM ISOTOPES/;
PURPOSE=/ALPHA SPECTRA OF 243-249ES WERE INVEATIGATED AND THEIR ALPHA
BRNCHING RATIOS WERE DETERMINED/;
ATH=(Y.HATSUKAWA'1',T.OHTSUKI'1',K.SUEKI'1',H.NAKAHARA'1',I.KOHNO'2',
M.MAGARA'3',N.SHINOHARA'3');
INST-ATH=(2JPNTMU'1',2JPNIPC'2',2JPNJAE'3');
/*@1@*/
REF=NP/A;
VLP=500(1989)90;
RCTS=(249CF(P,N)249ES, 249CF(P,2*N)248ES, 249CF(P,3*N)247ES,
249CF(P,4*N)246ES, 238U(14N,5*N)247ES, 238U(14N,6*N)246ES,
238U(14N,7*N)245ES,237NP(12C,4*N)245ES,233U(14N,4*N)243ES);
PHQS=(XSECTN-RATIO,HALF-LIFE);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,14;
RCT=233U(14N,4*N)243ES;
RTY=(DIRECT-RCT);
PHYS-FORM=SLD;
THK-TGT=400UG/CM**2;
BAC=X'31';
/*@31@*/
THK-BAC=2.5MG/CM**2;
ACC=(VDGT);
INST-ACC=2JPNJAE;
INC-ENGY-LAB=78MEV;
BEAM-INTNSTY=X'14'A;
/*@14@*/
DET-PARTCL=(ALPHA'21');
/*@21@*/
DET-SYS=(SI);
CALB-DET=/211PO(7.275MEV),213FR(6.775MEV),214RA(7.138MEV)/;
ANL=(X'11');
/*@11@*/
PHQ=(HALF-LIFE);
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,14;
INC-ENGY-LAB-RANGE=78MEV;
CMPD=243ES;
EMT=ALPHA;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
HALF-LIFE X ENGY-EMT-LAB DELTA-ENGY-EMT-LAB DATA'86' DELTA-DATA'86'
(MIN) (MIN) (MEV) (MEV) (%) (%)
21 +-5 7.939 +-0.010 13 +-6.5
21 +-5 7.899 +-0.003 87 +-12
\END;
/*===================================================================*/
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