/*===================================================================*/ /* NRDF D0390 Data No.28 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,28; 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,28; 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=42CA(P,T)40CA; ENR=>95%; /*@30@*/ CHM=42CA; THK-TGT=0.2MG/CM**2; BAC=C; THK-BAC=0.02MG/CM**2; POL-TGT=NO; RCT=42CA(P,T)40CA; PHQ=(ENGY-SPEC,DSIGMA/DOMEGA/DE); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,28; INC-ENGY-LAB=42MEV; CMPD=43SC; RSD=40CA; THTL=27DEG; /*@5@*/ /*FIG.20-(1)*/ /* D390 FIG.20-(1) */ /* SER#= 20 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 6.00000000E+01 YMAX= 1.20000000E+05 */ /* XMIN= 1.00000000E+01 YMIN= 0.00000000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; CHANNEL COUNT (NODIM) (NODIM) 10.166 4.068E+03 10.911 4.881E+03 11.987 5.695E+03 12.980 6.102E+03 14.056 5.695E+03 15.050 4.881E+03 16.043 3.254E+03 16.954 2.034E+03 17.864 2.441E+03 19.023 3.254E+03 20.017 3.661E+03 21.010 4.881E+03 21.921 7.322E+03 22.831 9.356E+03 23.990 8.949E+03 24.983 6.915E+03 26.142 4.474E+03 27.053 4.881E+03 28.129 6.915E+03 29.122 1.790E+04 30.116 4.719E+04 30.944 9.437E+04 32.020 1.245E+05 33.013 1.005E+05 34.007 4.759E+04 35.248 1.708E+04 36.242 5.695E+03 37.318 2.847E+03 38.063 3.254E+03 39.139 2.847E+03 40.215 2.847E+03 42.202 2.847E+03 43.113 2.441E+03 44.106 3.254E+03 45.099 4.068E+03 46.258 6.102E+03 47.252 7.729E+03 48.162 8.949E+03 49.073 8.135E+03 50.149 6.915E+03 51.142 5.288E+03 52.136 3.661E+03 53.295 3.661E+03 54.122 3.661E+03 55.199 3.661E+03 56.275 4.474E+03 57.185 3.661E+03 58.344 2.847E+03 59.172 2.441E+03 \END; /*===================================================================*/ |