/*===================================================================*/ /* NRDF D0390 Data No.18 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,18; 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,18; 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=26MG(P,T)24MG; ENR=>95%; CHM=ELM; THK-TGT=0.2MG/CM**2; BAC=C; THK-BAC=0.01MG/CM**2; POL-TGT=NO; RCT=24MG( ,ALPHA)20NE; /*@27@*/ PHQ=(EXC-FUNCT,DSIGMA/DOMEGA/DE,EXC-ENGY,SPIN,PTY,ISOSPIN); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,18; INC-ENGY-LAB=42.4MEV; CMPD=24MG; RSD=20NE; EXC-ENGY-CMPD=15.43MEV; J-PTY-CMPD=0+; ISOSPIN-CMPD=2; THTL=23DEG; /*FIG.16-(3)*/ /* D390 FIG.16-(3) */ /* SER#= 8 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 6.00000000E+01 YMAX= 1.00000000E+02 */ /* XMIN= 0.00000000E+00 YMIN= 0.00000000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; CHANNEL'1' COUNT'2' (NODIM) (NODIM) 11.456 2.158E+00 12.172 2.878E+00 13.174 2.158E+00 13.747 2.158E+00 15.036 -5.036E+00 16.181 1.439E+00 17.041 5.755E+00 18.043 1.439E+00 19.045 1.439E+00 20.334 7.194E-01 21.336 5.755E+00 22.196 -2.158E+00 23.198 2.878E+00 24.057 7.194E-01 25.060 7.194E-01 25.919 -4.317E+00 27.064 7.194E-01 28.067 6.475E+00 29.212 -2.158E+00 29.928 -3.597E+00 31.074 1.007E+01 32.076 1.079E+01 32.792 2.950E+01 33.938 6.259E+01 35.227 5.755E+01 36.229 6.475E+00 37.088 7.194E+00 38.234 2.158E+00 39.236 -4.391E-05 40.239 2.878E+00 41.098 1.439E+00 41.671 2.158E+00 42.243 1.439E+00 42.959 1.439E+00 44.248 5.755E+00 44.821 1.223E+01 46.253 2.590E+01 47.255 1.583E+01 48.115 7.194E-01 49.403 1.439E+00 49.976 -2.878E+00 51.265 7.194E-01 51.981 2.878E+00 53.270 7.194E-01 53.842 3.597E+00 55.418 -2.878E+00 56.134 7.194E-01 57.136 -2.878E+00 \END; /*===================================================================*/ |