/*===================================================================*/ /* NRDF D0390 Data No.10 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,10; 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,10; 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( ,N)7BE; /*@15@*/ PHQ=(ENGY-SPEC,DSIGMA/DOMEGA/DE,EXC-ENGY,SPIN,PTY,ISOSPIN); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,10; INC-ENGY-LAB=46MEV; CMPD=8BE; EXC-ENGY-CMPD=27.48MEV; J-PTY-CMPD=0+; ISOSPIN-CMPD=2; /*@16@*/ /*FIG.11*/ /* D390 FIG.11 */ /* SER#= 10 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 5.00000000E+01 YMAX= 1.00000000E+02 */ /* XMIN= 0.00000000E+00 YMIN= 0.00000000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; CHANNEL'2' COUNT'1' (NODIM) (NODIM) 0.935 2.346E+01 1.869 2.536E+01 3.037 3.081E+01 3.972 3.554E+01 5.023 6.943E+01 6.192 7.275E+01 7.009 3.839E+01 7.944 2.393E+01 8.762 2.204E+01 9.813 2.227E+01 10.748 1.825E+01 11.682 2.820E+01 12.617 2.299E+01 14.019 2.062E+01 14.953 2.204E+01 15.654 2.156E+01 16.939 1.517E+01 17.640 2.512E+01 18.458 1.588E+01 19.860 2.133E+01 20.678 1.896E+01 21.729 2.109E+01 22.664 2.038E+01 23.715 1.919E+01 24.416 2.583E+01 25.701 2.512E+01 26.402 2.678E+01 27.453 2.014E+01 28.621 2.915E+01 29.673 2.085E+01 30.491 2.654E+01 31.542 2.299E+01 32.243 2.370E+01 33.294 2.133E+01 34.346 3.081E+01 35.280 2.393E+01 36.565 3.152E+01 37.500 3.104E+01 38.201 2.962E+01 39.486 3.175E+01 40.421 3.531E+01 41.121 3.294E+01 42.056 3.863E+01 43.107 2.725E+01 44.159 2.678E+01 45.327 3.033E+01 45.911 3.199E+01 47.196 3.128E+01 48.131 2.441E+01 49.065 2.701E+01 49.883 2.204E+01 50.935 8.057E+00 \END; /*===================================================================*/ |