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| /*===================================================================*/
/* NRDF D0390 Data No.8 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,8;
D#=D390;
TITLE=/DECAYS OF THE LOWEST T=2 STATES IN A=4N NUCLEI FROM 8BE TO
44TI/;
PURPOSE=/TO REPORT ON ONE PHASE OF A PROGRAM TO DETERMINE THE
SYSTEMATICS OF THE DECAYS OF THE LOWEST T=2 STATES IN A=4N
NUCLEI,NUMELY,MEASUREMENTS OF THE BRANCHING RATIOS FOR CHARGED
PARTICLE DECAYS IN 8BE,12C,16O,24MG,28SI,32S,36AR,40CA AND
44TI,NEUTRON DECAYS IN 8BE AND 16O AND GAMMA DECAYS IN 44TI./;
ATH=(S.J.FREEDMAN'1',C.A.GAGLIARDI'1',M.A.OOTHOUDT'1',A.V.NERO'1',
R.G.H.ROBERTSON'1',F.J.ZUTAVERN'1',E.G.ADELBERGER'2',
A.B.MCDONALD'3');
INST-ATH=(1USAPTN'1',1USAWAU'2',1CANCRC'3');
REF=PR/C;
VLP=19(1979)1907;
RCTS=(10BE(P,T)8BE'1,2,3,4,5,6,26',14C(P,T)12C'7,25,24',
18O(P,T)16O'8,9,10', 26MG(P,T)24MG'11,12',
30SI(P,T)28SI'13,14', 34S(P,T)32S'15,16',
38AR(P,T)36AR'17,18', 42CA(P,T)40CA'19,20',
46TI(P,T)44TI'21,22,23', 8BE( ,P)7LI'2',8BE( ,ALPHA)ALPHA'3',
8BE( ,3HE)5HE'4', 8BE( ,T)5LI'5',8BE( ,N)7BE'6',
12C( ,ALPHA)8BE'7', 16O( ,ALPHA)12C'8',
16O( ,P)15N'9', 16O( ,N)15O'10',
24MG( ,P)23NA'11', 24MG( ,ALPHA)20NE'12',
28SI( ,P)27AL'13', 28SI( ,ALPHA)24MG'14',
32S( ,P)31P'15', 32S( ,ALPHA)28SI'16',
36AR( ,P)35CL'17', 36AR( ,ALPHA)32S'18',
40CA( ,P)39K'19', 40CA( ,ALPHA)36AR'20',
44TI( ,ALPHA)40CA'21', 44TI( ,P)43SC'22',
44TI( ,GAMMA)44TI'23', 12C( ,P)11B'25',
12C( ,D)10B'24', 8BE( ,D)6LI'1',
8BE( ,GAMMA)8BE'26');
/*@58@*/
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,8;
ACC=(CYC);
INST-ACC=1USAPTN;
INC-ENGY-LAB=42[46MEV;
POL-PRJ=NO;
DET-PARTCL=(GAMMA,N,P,D,T,HE3,ALPHA);
DET-SYS=(MAG'1'+PS-SI+PLST-SCT+TOF+CNTR-TLSCP,NAI);
/*@3@*/
SOLID-ANGL=[14MSR;
ERS-DET=<25KEV'2';
/*@4@*/
ANL=(X);
RCT=10BE(P,T)8BE;
ENR=>94%;
CHM=BE.O;
THK-TGT=200UG/CM**2;
BAC=PT;
THK-BAC=1MG/CM**2;
POL-TGT=NO;
PHQ=(ENGY-SPEC,DSIGMA/DOMEGA/DE);
RCT=8BE( ,3HE)5HE;
/*@13@*/
PHQ=(ENGY-SPEC,DSIGMA/DOMEGA/DE,EXC-ENGY,SPIN,PTY,ISOSPIN);
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,8;
INC-ENGY-LAB=46MEV;
CMPD=8BE;
EXC-ENGY-CMPD=27.48MEV;
J-PTY-CMPD=0+;
ISOSPIN-CMPD=2;
/*@16@*/
/*FIG.10-(1)*/
/* D390 FIG.10-(1) */
/* SER#= 8 */
/* XSCALE=LINEAR YSCALE=LINEAR */
/* XMAX= 4.00000000E+01 YMAX= 2.00000000E+01 */
/* XMIN= 0.00000000E+00 YMIN= 0.00000000E+00 */
/* FOLLOWING DATA ARE TAKEN FROM GRAPH */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
CHANNEL COUNT DELTA-COUNT
(NODIM) (NODIM) (NODIM)
15.817 1.039E+00 2.207E+00
16.863 1.039E+00 XXXXXXXXX
18.039 4.156E+00 2.857E+00
18.954 6.104E+00 XXXXXXXXX
19.869 3.117E+00 3.116E+00
20.654 -7.792E-01 XXXXXXXXX
21.830 8.182E+00 3.896E+00
22.876 2.208E+00 XXXXXXXXX
24.052 2.078E+00 3.896E+00
25.229 7.273E+00 XXXXXXXXX
26.013 9.091E-01 3.246E+00
27.189 3.896E+00 XXXXXXXXX
27.712 1.039E+00 2.727E+00
29.020 2.987E+00 XXXXXXXXX
30.065 1.169E+00 XXXXXXXXX
31.111 -1.982E-06 XXXXXXXXX
32.288 1.299E-01 XXXXXXXXX
33.072 -1.982E-06 XXXXXXXXX
\END;
/*===================================================================*/
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