/*===================================================================*/ /* NRDF D0390 Data No.15 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,15; 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,15; 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( ,N)15O; /*@24@*/ PHQ=(ENGY-SPEC'2',PTY,ISOSPIN,DSIGMA/DOMEGA/DE,EXC-ENGY,SPIN); /*@7@*/ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,15; INC-ENGY-LAB=42.4MEV; CMPD=16O; EXC-ENGY-CMPD=22.72MEV; J-PTY-CMPD=0+; ISOSPIN-CMPD=2; /*FIG.15*/ /* D390 FIG.15 */ /* SER#= 5 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 5.00000000E+01 YMAX= 1.00000000E+01 */ /* XMIN= 0.00000000E+00 YMIN= 0.00000000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; CHANNEL'2' COUNT'1' (NODIM) (NODIM) 1.215 4.735E+00 2.024 2.939E+00 3.036 4.571E+00 4.251 5.918E+00 5.061 7.469E+00 5.870 8.816E+00 7.287 1.229E+01 8.300 1.020E+01 8.907 6.041E+00 10.121 5.469E+00 11.134 4.163E+00 11.943 3.347E+00 13.158 3.796E+00 13.765 2.571E+00 15.182 3.184E+00 16.802 3.878E+00 17.206 2.449E+00 19.028 2.612E+00 18.421 4.163E+00 20.243 4.000E+00 20.850 4.571E+00 22.267 3.143E+00 23.482 3.673E+00 23.887 2.408E+00 25.101 4.939E+00 26.721 2.980E+00 28.542 4.531E+00 29.150 2.653E+00 30.162 3.551E+00 31.174 4.122E+00 31.984 2.612E+00 33.198 2.939E+00 34.211 3.878E+00 35.830 3.796E+00 36.032 3.388E+00 36.842 2.653E+00 38.462 5.143E+00 39.474 3.592E+00 40.486 3.878E+00 41.498 4.694E+00 42.510 5.102E+00 43.522 4.163E+00 44.332 4.041E+00 45.142 3.959E+00 45.951 4.204E+00 46.964 4.367E+00 45.547 4.327E+00 47.166 3.551E+00 48.583 4.980E+00 49.798 5.510E+00 50.405 4.327E+00 51.417 4.327E+00 52.834 5.347E+00 54.049 3.755E+00 54.858 5.388E+00 55.668 5.143E+00 56.883 4.490E+00 58.097 7.102E+00 58.907 5.755E+00 60.121 5.347E+00 60.931 4.327E+00 61.741 5.714E+00 62.753 2.898E+00 63.765 4.122E+00 64.980 4.082E+00 65.789 3.143E+00 67.004 4.531E+00 68.016 4.490E+00 68.623 2.898E+00 70.243 4.327E+00 71.255 5.755E+00 72.065 3.224E+00 72.874 5.673E+00 73.887 5.224E+00 74.291 4.653E+00 75.304 3.102E+00 76.923 4.898E+00 77.935 3.469E+00 \END; /*===================================================================*/ |