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| /*===================================================================*/
/* NRDF D0390 Data No.37 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,37;
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,37;
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=18O(P,T)16O;
ENR=>90%;
CHM=WO3;
THK-TGT=0.2MG/CM**2;
BAC=C;
THK-BAC=0.01MG/CM**2;
POL-TGT=NO;
PHQ=(ENGY-SPEC,DSIGMA/DOMEGA/DE);
RCT=16O( ,ALPHA)12C;
/*@20@*/
PHQ=(ENGY-SPEC'2',PTY,ISOSPIN,DSIGMA/DOMEGA/DE,EXC-ENGY,SPIN);
/*@7@*/
RCT=16O( ,P)15N;
/*@21@*/
PHQ=(ENGY-SPEC'2',PTY,ISOSPIN,DSIGMA/DOMEGA/DE,EXC-ENGY,SPIN);
/*@7@*/
RCT=16O( ,N)15O;
/*@24@*/
PHQ=(ENGY-SPEC'2',PTY,ISOSPIN,DSIGMA/DOMEGA/DE,EXC-ENGY,SPIN);
/*@7@*/
PHQ=(EXC-ENGY,TOT-WDTH,PART-WDTH,WDTH-RATIO,SPIN,PTY,ISOSPIN,
BRANCH-RATIO);
RCT=(16O( ,ALPHA)12C,16O( ,P)15N,16O( ,N)15O);
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,37;
INC-ENGY-LAB=42.4MEV;
CMPD=16O;
EXC-ENGY-CMPD=22.72MEV;
J-PTY-CMPD=0+;
ISOSPIN-CMPD=2;
THTL=23DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
CHANNEL J-PI'1' DATA1'2' BRANCH-RATIO DELTA-BRANCH-RATIO WDTH
DELTA-WDTH REDUCED-WDTH DELTA-REDUCED-WDTH
(NODIM) (NODIM) (NODIM) (%) (%) (EV) (EV) (NODIM'7') (NODIM'7')
ALPHA 0+ 0 1.6 +-0.7 190 +-100 19 +-10
ALPHA 2+ 0 1.9 +-0.7 230 +-110 30 +-14
ALPHA 0+ 1 14 +-2 1680 +-550 260 +-85
P 1/2- 0 7 +-2 840 +-343 55 +-22
P '3' 0 11 +-2 1320 +-454 X X
P 3/2- 0 5 +-2 600 +-300 87 +-44
N 1/2- 0 <15 X <2325 X <171 X
N '4' 0 23 +-15 2760 +-1970 X X
\END;
/*===================================================================*/
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