/*===================================================================*/ /* NRDF D0695 Data No.3 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,3; D#=D695; TITLE=/PROTON CAPTURE IN THE 19 MEV REGION OF 12C/; PURPOSE=/TO CONFIRM THE EXISTENCE OF AN ISOSPIN-MIXED DOUBLET AT AN EXCITATION ENERGY NEAR 19.5 MEV IN 12C BY MEASURING THE 11B(P,GAMMA)12C REACTION FOR GAMMA-RAY LEADING TO THE 3- STATE AT 9.64 MEV./; ATH=(M.C.WRIGHT'1',N.R.ROBERSON'1',H.R.WELLER'1',D.R.TILLEY'1', DEAN HALDERSON'2'); INST-ATH=(1USATNL'1',1USAWMU'2'); REF=PR/C; VLP=25(1982)2823; RCTS=11B(P,GAMMA)12C; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,3; RCT=11B(P,GAMMA)12C; ENR=97%; CHM=ELM; THK-TGT=[0.500MG/CM**2; BAC=SELF; POL-TGT=NO; ALGN-TGT=NO; INST-ACC=1USATNL; INC-ENGY-LAB-RANGE=2.9MEV(0.1MEV)4.6MEV; POL-PRJ=NO; DET-PARTCL=(GAMMA); DET-SYS=(NAI); SOLID-ANGL=45MSR; ANL=(SHELL-MODEL); PHQ=(ENGY-SPEC,DSIGMA/DOMEGA,EXC-ENGY); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,3; CMPD=12C; RSD=12C; EXC-ENGY=9.64MEV; J-PI=3-; THTL=60DEG; INC-ENGY-LAB=2.9[4.6MEV; /*FIG.1-3*/ /* D695 FIG.1-(3) */ /* SER#= 3 */ /* XSCALE=LINEAR YSCALE=LINEAR */ /* XMAX= 5.00000000E+00 YMAX= 5.00000000E-01 */ /* XMIN= 2.50000000E+00 YMIN= 0.00000000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV) (UB/SR) (UB/SR) 2.882 6.386E-01 +1.732E-02-1.856E-02 2.988 4.604E-01 +1.237E-02-1.608E-02 3.094 3.280E-01 +7.425E-03-9.900E-03 3.183 5.012E-01 +9.900E-03-9.900E-03 3.298 4.666E-01 +9.900E-03-1.237E-02 3.383 3.985E-01 +1.361E-02-1.485E-02 3.493 3.676E-01 +1.361E-02-1.608E-02 3.604 3.243E-01 +1.361E-02-1.237E-02 3.684 3.527E-01 +1.237E-02-1.361E-02 3.795 2.847E-01 +1.237E-02-1.361E-02 3.896 2.847E-01 +1.113E-02-1.361E-02 3.943 2.859E-01 +1.237E-02-1.113E-02 3.990 2.574E-01 +1.113E-02-1.113E-02 4.045 2.290E-01 +1.113E-02-9.901E-03 4.100 2.512E-01 +8.663E-03-9.900E-03 4.198 1.807E-01 +9.900E-03-1.113E-02 4.295 2.005E-01 +9.900E-03-1.237E-02 4.402 1.918E-01 +8.663E-03-8.663E-03 4.597 1.856E-01 +8.663E-03-8.663E-03 \END; /*===================================================================*/ |