/* 2002-03-18 N.OTUKA 10 POINTS CHECK */ \\BIB,1[9; D#=D949; TITLE=/ISOSPIN MIXING IN 2- LEVELS IN 16O/; ATH=(R.A.LEAVITT'1,2',H.C.EVANS'1',G.T.EWAN'1',H.B.MAK'1', R.E.AZUMA'3',C.ROLFS'4',K.P.JACKSON'5'); INST-ATH=(1CANKQU'1',1CANTOR'3',2GERMST'4',1CANTMF'5'); /*@2@*/ REF=NP/A; VLP=410(1983)93; RCTS=(15N(P,P)15N,15N(P,ALPHA)12C); PHQS=(EXC-FUNCT,ANGL-DSTRN,TOT-WDTH,PART-WDTH); \\EXP,1[9; ENR=>99%; CHM=ELM; PHYS-FORM=GAS; THK-TGT=/@3@/; POL-TGT=NO; ALGN-TGT=NO; ACC=(VDG); INST-ACC=1CANKQU; INC-ENGY-LAB=0.420[0.437MEV; POL-PRJ=NO; ANL=(RMTRX-THEORY); PHQ=(EXC-FUNCT,DSIGMA/DOMEGA,TOT-WDTH,PART-WDTH); \\EXP,1[5; RCT=15N(P,P)15N; RTY=(ELA-SCATT); DET-PARTCL=(P); COINC=NO; ANT-COINC=NO; \\DATA,1; CMPD=16O; RSD=15N; EXC-ENGY=0.0MEV; THTC=107.2DEG; INC-ENGY-LAB-RANGE=0.420[0.437MEV; /*FIG.2-(1)*/ /* D949 FIG.2-(1) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 420.459 9.776E+02 +-0.598E+01 421.473 9.742E+02 +-0.598E+01 422.401 9.702E+02 +-0.707E+01 423.629 9.630E+02 +-0.707E+01 424.512 9.514E+02 +-0.653E+01 425.310 9.496E+02 +-0.707E+01 425.979 9.484E+02 +-0.545E+01 426.324 9.478E+02 +-0.707E+01 426.753 9.358E+02 +-0.762E+01 427.185 9.379E+02 +-0.545E+01 427.552 9.362E+02 +-0.762E+01 427.916 9.264E+02 +-0.652E+01 428.390 9.214E+02 +-0.814E+01 428.497 9.181E+02 +-0.543E+01 428.710 9.045E+02 +-0.815E+01 428.969 9.066E+02 +-0.328E+01 429.103 9.213E+02 +-0.597E+01 429.318 9.196E+02 +-0.652E+01 429.408 9.321E+02 +-0.707E+01 429.624 9.315E+02 +-0.652E+01 429.820 9.380E+02 +-0.815E+01 430.014 9.385E+02 +-0.544E+01 430.230 9.385E+02 +-0.598E+01 430.403 9.390E+02 +-0.597E+01 430.637 9.265E+02 +-0.652E+01 431.025 9.248E+02 +-0.816E+01 431.435 9.209E+02 +-0.489E+01 431.823 9.219E+02 +-0.598E+01 432.255 9.207E+02 +-0.870E+01 432.619 9.109E+02 +-0.652E+01 433.033 9.233E+02 +-0.599E+01 434.217 9.085E+02 +-0.707E+01 435.123 9.056E+02 +-0.597E+01 436.094 9.032E+02 +-0.761E+01 437.018 8.890E+02 +-0.543E+01 \END; \\DATA,2; CMPD=16O; RSD=15N; EXC-ENGY=0.0MEV; THTC=132.8DEG; INC-ENGY-LAB-RANGE=0.420[0.437MEV; /*FIG.2-(2)*/ /* D949 FIG.2-(2) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 420.601 5.798E+02 +-0.372E+01 421.505 5.775E+02 +-0.481E+01 422.388 5.771E+02 +-0.415E+01 423.612 5.694E+02 +-0.393E+01 424.494 5.671E+02 +-0.219E+01 425.247 5.660E+02 +-0.196E+01 425.850 5.656E+02 +-0.393E+01 426.216 5.655E+02 +-0.262E+01 426.668 5.660E+02 +-0.393E+01 427.118 5.598E+02 +-0.262E+01 427.509 5.668E+02 +-0.306E+01 427.916 5.633E+02 +-0.372E+01 428.369 5.639E+02 +-0.306E+01 428.518 5.602E+02 +-0.262E+01 428.714 5.663E+02 +-0.284E+01 428.862 5.580E+02 +-0.284E+01 429.078 5.613E+02 +-0.175E+01 429.226 5.521E+02 +-0.197E+01 429.442 5.538E+02 +-0.131E+01 429.614 5.551E+02 +-0.284E+01 429.850 5.512E+02 +-0.219E+01 429.977 5.472E+02 +-0.284E+01 430.174 5.553E+02 +-0.262E+01 430.411 5.538E+02 +-0.328E+01 430.580 5.474E+02 +-0.328E+01 430.971 5.546E+02 +-0.372E+01 431.400 5.511E+02 +-0.350E+01 431.807 5.450E+02 +-0.328E+01 432.195 5.454E+02 +-0.284E+01 432.626 5.474E+02 +-0.306E+01 432.992 5.458E+02 +-0.350E+01 434.216 5.377E+02 +-0.240E+01 435.099 5.379E+02 +-0.240E+01 436.111 5.389E+02 +-0.306E+01 437.037 5.386E+02 +-0.350E+01 \END; \\DATA,3; CMPD=16O; RSD=15N; EXC-ENGY=0.0MEV; THTC=144.2DEG; INC-ENGY-LAB-RANGE=0.420[0.437MEV; /*FIG.2-(3)*/ /* D949 FIG.2-(3) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 420.592 4.993E+02 +-0.179E+01 421.458 5.014E+02 +-0.332E+01 422.380 4.958E+02 +-0.309E+01 423.568 4.963E+02 +-0.243E+01 424.508 4.867E+02 +-0.398E+01 425.313 4.921E+02 +-0.376E+01 425.917 4.914E+02 +-0.309E+01 426.277 4.847E+02 +-0.309E+01 426.689 4.869E+02 +-0.177E+01 427.164 4.864E+02 +-0.309E+01 427.550 4.839E+02 +-0.244E+01 427.939 4.848E+02 +-0.288E+01 428.376 4.889E+02 +-0.287E+01 428.512 4.955E+02 +-0.287E+01 428.735 5.024E+02 +-0.397E+01 428.966 4.957E+02 +-0.309E+01 429.151 4.866E+02 +-0.353E+01 429.335 4.775E+02 +-0.331E+01 429.482 4.731E+02 +-0.354E+01 429.626 4.664E+02 +-0.309E+01 429.846 4.708E+02 +-0.310E+01 430.206 4.635E+02 +-0.331E+01 430.425 4.666E+02 +-0.309E+01 430.598 4.670E+02 +-0.331E+01 431.007 4.656E+02 +-0.375E+01 431.420 4.680E+02 +-0.354E+01 431.827 4.649E+02 +-0.331E+01 432.179 4.717E+02 +-0.331E+01 432.648 4.655E+02 +-0.243E+01 433.017 4.674E+02 +-0.332E+01 434.219 4.604E+02 +-0.310E+01 435.280 4.634E+02 +-0.355E+01 436.162 4.600E+02 +-0.221E+01 437.003 4.594E+02 +-0.332E+01 \END; \\DATA,4; CMPD=16O; RSD=15N; EXC-ENGY=0.0MEV; THTC=156.6DEG; INC-ENGY-LAB-RANGE=0.420[0.437MEV; /*FIG.2-(4)*/ /* D949 FIG.2-(4) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 420.473 4.460E+02 +-0.334E+01 421.418 4.445E+02 +-0.356E+01 422.341 4.429E+02 +-0.378E+01 423.584 4.385E+02 +-0.401E+01 424.466 4.380E+02 +-0.422E+01 425.302 4.359E+02 +-0.356E+01 425.842 4.377E+02 +-0.222E+01 426.293 4.369E+02 +-0.245E+01 426.697 4.329E+02 +-0.378E+01 427.064 4.335E+02 +-0.356E+01 427.495 4.346E+02 +-0.289E+01 427.864 4.386E+02 +-0.378E+01 428.404 4.414E+02 +-0.312E+01 428.517 4.476E+02 +-0.267E+01 428.628 4.516E+02 +-0.422E+01 428.883 4.478E+02 +-0.178E+01 429.085 4.331E+02 +-0.244E+01 429.248 4.231E+02 +-0.311E+01 429.411 4.133E+02 +-0.222E+01 429.578 4.075E+02 +-0.356E+01 429.880 4.093E+02 +-0.268E+01 430.138 4.095E+02 +-0.378E+01 430.339 4.172E+02 +-0.333E+01 430.572 4.130E+02 +-0.266E+01 430.920 4.176E+02 +-0.311E+01 431.327 4.158E+02 +-0.356E+01 431.777 4.135E+02 +-0.289E+01 432.123 4.162E+02 +-0.311E+01 432.531 4.152E+02 +-0.422E+01 432.963 4.181E+02 +-0.334E+01 434.184 4.126E+02 +-0.400E+01 434.979 4.119E+02 +-0.288E+01 436.030 4.087E+02 +-0.400E+01 436.998 4.086E+02 +-0.400E+01 \END; \\DATA,5; INC-ENGY-LAB=([0.43MEV,[0.90MEV); CMPD=16O; RSD=(15N,12C); \DATA; EXC-ENGY TOT-WDTH DELTA-TOT-WDTH PART-WDTH'6' DELTA-PART-WDTH'6' PART-WDTH'7' DELTA-PART-WDTH'7' (MEV) (KEV) (KEV) (KEV) (KEV) (KEV) (KEV) 12.530 0.097 0.010 0.025 0.003 0.072 0.010 12.9686 1.59 0.14 0.99 0.12 0.60 0.08 \END; /*@4@*/ \\EXP,5[9; RCT=15N(P,ALPHA)12C; RTY=(COMP-RCT); DET-PARTCL=(ALPHA); \\DATA,6; CMPD=16O; RSD=12C; EXC-ENGY=4.44MEV; THTC=109.2DEG; INC-ENGY-LAB-RANGE=0.425[0.432MEV; /*FIG.1-(1)*/ /* D949 FIG.1-(1) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 425.951 -1.484E-01 +-XXXXXXXXX 426.357 5.949E-02 +-XXXXXXXXX 426.720 -5.994E-02 +-XXXXXXXXX 427.094 3.678E-01 +-XXXXXXXXX 427.510 -1.911E-01 +-XXXXXXXXX 427.895 1.269E-01 +-XXXXXXXXX 428.386 9.893E-01 +-XXXXXXXXX 428.483 4.052E+00 +-0.219E+00 428.656 1.095E+01 +-0.116E-02 428.905 2.539E+01 +-0.986E+00 429.109 2.768E+01 +-0.142E+01 429.289 2.352E+01 +-0.131E+01 429.427 1.837E+01 +-0.986E+00 429.607 1.201E+01 +-0.766E+00 429.787 6.425E+00 +-0.131E+01 430.032 3.681E+00 +-0.439E+00 430.202 2.035E+00 +-XXXXXXXXX 430.405 1.044E+00 +-XXXXXXXXX 430.597 1.038E+00 +-XXXXXXXXX 431.003 4.798E-01 +-0.767E+00 431.409 3.069E-02 +-XXXXXXXXX 431.793 2.017E-02 +-XXXXXXXXX \END; \\DATA,7; CMPD=16O; RSD=12C; EXC-ENGY=4.44MEV; THTC=134.2DEG; INC-ENGY-LAB-RANGE=0.425[0.432MEV; /*FIG.1-(2)*/ /* D949 FIG.1-(2) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 425.913 7.039E-02 +-XXXXXXXXX 426.321 5.936E-02 +-XXXXXXXXX 426.686 4.949E-02 +-XXXXXXXXX 427.105 3.816E-02 +-XXXXXXXXX 427.491 1.358E-01 +-XXXXXXXXX 427.921 1.242E-01 +-XXXXXXXXX 428.394 1.193E+00 +-XXXXXXXXX 428.523 2.811E+00 +-XXXXXXXXX 428.685 7.563E+00 +-0.324E+00 428.913 1.707E+01 +-0.541E+00 429.096 1.901E+01 +-0.540E+00 429.310 1.641E+01 +-0.541E+00 429.406 1.338E+01 +-XXXXXXXXX 429.620 8.403E+00 +-XXXXXXXXX 429.812 4.938E+00 +-XXXXXXXXX 430.026 3.419E+00 +-XXXXXXXXX 430.219 2.116E+00 +-XXXXXXXXX 430.402 1.354E+00 +-XXXXXXXXX 430.638 8.075E-01 +-XXXXXXXXX 431.035 4.725E-01 +-0.865E+00 431.422 1.377E-01 +-XXXXXXXXX 431.819 1.270E-01 +-XXXXXXXXX \END; \\DATA,8; CMPD=16O; RSD=12C; EXC-ENGY=4.44MEV; THTC=145.2DEG; INC-ENGY-LAB-RANGE=0.425[0.432MEV; /*FIG.1-(3)*/ /* D949 FIG.1-(3) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 425.921 -2.382E-01 +-XXXXXXXXX 426.382 -1.898E-01 +-XXXXXXXXX 426.735 -1.947E-01 +-XXXXXXXXX 427.088 -1.995E-01 +-XXXXXXXXX 427.645 -2.071E-01 +-XXXXXXXXX 427.892 -1.558E-01 +-XXXXXXXXX 428.428 6.566E-01 +-XXXXXXXXX 428.525 1.857E+00 +-XXXXXXXXX 428.687 5.681E+00 +-0.218E+00 428.926 1.131E+01 +-0.383E+00 429.108 1.218E+01 +-0.656E+00 429.322 1.043E+01 +-0.601E+00 429.396 8.950E+00 +-0.382E+00 429.630 5.996E+00 +-XXXXXXXXX 429.853 3.205E+00 +-XXXXXXXXX 430.014 2.548E+00 +-XXXXXXXXX 430.195 1.124E+00 +-XXXXXXXXX 430.409 5.749E-01 +-XXXXXXXXX 430.612 3.535E-01 +-XXXXXXXXX 430.997 2.034E-02 +-0.383E+00 431.436 -2.589E-01 +-XXXXXXXXX 431.736 -2.083E-01 +-XXXXXXXXX \END; \\DATA,9; CMPD=16O; RSD=12C; EXC-ENGY=4.44MEV; THTC=157.4DEG; INC-ENGY-LAB-RANGE=0.425[0.432MEV; /*FIG.1-(4)*/ /* D949 FIG.1-(4) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 425.957 1.946E-02 +-XXXXXXXXX 426.280 1.425E-02 +-XXXXXXXXX 426.699 7.472E-03 +-XXXXXXXXX 427.097 4.415E-02 +-XXXXXXXXX 427.495 1.239E-01 +-XXXXXXXXX 427.893 3.129E-02 +-XXXXXXXXX 428.442 7.552E-01 +-XXXXXXXXX 428.506 8.834E-01 +-XXXXXXXXX 428.691 2.949E+00 +-XXXXXXXXX 428.888 6.481E+00 +-0.173E+00 429.093 6.822E+00 +-0.216E+00 429.307 6.388E+00 +-0.216E+00 429.457 5.222E+00 +-0.432E+00 429.584 3.366E+00 +-XXXXXXXXX 429.830 2.069E+00 +-XXXXXXXXX 430.001 9.024E-01 +-XXXXXXXXX 430.237 3.813E-01 +-XXXXXXXXX 430.452 1.192E-01 +-XXXXXXXXX 430.624 1.164E-01 +-XXXXXXXXX 431.022 1.100E-01 +-XXXXXXXXX 431.430 1.721E-02 +-XXXXXXXXX 431.817 9.716E-02 +-XXXXXXXXX \END; \\END; @@2; '2' NOW WITH ONTARIO HYDRO, PICKERING, ONTARIO @@3; A DIFFERENTIALLY PUMPED TRANSMISSION GAS TARGET WAS USED, THE TARGET GAS WAS ENRICHED 15N(>99%) TO WHICH XE WAS ADDED IN A CONCENTRATION OF [3%. THE TARGET WAS OPERATED AT PRESSURES OF 0.2 TORR AND 0.1 TORR. RUTHERFORD SCATTERING ON XE ALLOWED THE ABSOLUTE CROSS SECTIONS TO BE DEDUCED FROM THE EXCITATION FUNCTION MEASUREMENTS. A SECOND SERIES OF MEASUREMENTS WAS MADE IN WHICH PURE 15N GAS WAS USED IN THE TARGET. @@4; '6' PROTON PARTIAL WIDTH (ELASTIC SCATTERING) '7' ALPHA PARTIAL WIDTH (EXCITATION ENERGY OF THE RESIDUAL 12C=4.44MEV) @@;