/* 2002-03-18 N.OTUKA 10 POINTS CHECK */ /* 2013-12-06 M.AIKAWA ,->. in ATH */ \\BIB,1[3; D#=D1095; TITLE=/OPTICAL MODEL ANALYSIS OF 200MEV P+16O ELASTIC SCATTERING DATA MEASURED TO LARGE MOMENTUM TRANSFERS/; ATH=(C.W.GLOVER'1,2',P.SCHWANDT'1',H.O.MEYER'1',W.W.JACOBS'1', J.R.HALL'1',M.D.KAITCHUCK'1',R.P.DEVITO'1'); /*@2@*/ INST-ATH=(1USAINU'1'); REF=PR/C; VLP=31(1985)1; RCTS=(16O(P,P)16O); \\EXP,1[3; RCT=16O(P,P)16O; RTY=(ELA-SCATT); ENR=NAT; CHM=BEO; PHYS-FORM=SLD; /*@3@*/ THK-TGT=15[104MG/CM**2; BAC=SELF; POL-TGT=NO; ALGN-TGT=NO; ACC=(CYC); INST-ACC=1USAINU; INC-ENGY-LAB=200MEV; BEAM-INTNSTY=XA; POL-PRJ=70%; DET-PARTCL=(P); COINC=NO; ANT-COINC=NO; DET-SYS=(MAG); /*@4@*/ SOLID-ANGL=XMSR; PHQ=(ANGL-DSTRN,DSIGMA/DOMEGA,ANALPW,OPT-POTL-PARA); \\DATA,1; INC-ENGY-LAB=200MEV; EXC-ENGY=0.0MEV; J-PI=0+; NORM=/@6@/; /*FIG.1-(2)*/ /* D1095 FIG.1-(2) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; THTC DSIGMA/DOMEGA'3' DELTA-DSIGMA/DOMEGA'3' (DEG) (REL) (REL) 7.039 1.761E+00 +-XXXXXXXXX 8.698 4.866E+00 +-XXXXXXXXX 11.028 8.693E+00 +-XXXXXXXXX 13.215 1.050E+01 +-XXXXXXXXX 15.218 1.129E+01 +-XXXXXXXXX 17.854 1.012E+01 +-XXXXXXXXX 19.704 7.882E+00 +-XXXXXXXXX 22.007 4.453E+00 +-XXXXXXXXX 23.864 3.313E+00 +-XXXXXXXXX 25.697 2.896E+00 +-XXXXXXXXX 28.336 2.535E+00 +-XXXXXXXXX 30.135 2.790E+00 +-XXXXXXXXX 32.155 2.675E+00 +-XXXXXXXXX 34.572 2.688E+00 +-XXXXXXXXX 36.586 2.698E+00 +-XXXXXXXXX 38.412 2.470E+00 +-XXXXXXXXX 40.839 2.316E+00 +-XXXXXXXXX 43.086 1.891E+00 +-XXXXXXXXX 45.342 1.441E+00 +-XXXXXXXXX 47.408 1.024E+00 +-XXXXXXXXX 49.294 6.340E-01 +-XXXXXXXXX 51.374 4.110E-01 +-XXXXXXXXX 53.422 3.278E-01 +-XXXXXXXXX 55.460 2.801E-01 +-XXXXXXXXX 57.658 3.157E-01 +-XXXXXXXXX 59.471 3.168E-01 +-XXXXXXXXX 61.686 3.182E-01 +-XXXXXXXXX 63.922 2.784E-01 +-XXXXXXXXX 65.970 2.220E-01 +-XXXXXXXXX 68.029 1.653E-01 +-XXXXXXXXX 69.696 1.147E-01 +-XXXXXXXXX 71.800 6.330E-02 +-XXXXXXXXX 74.109 3.415E-02 +-XXXXXXXXX 76.502 1.061E-02 +-XXXXXXXXX 77.780 6.709E-03 +-XXXXXXXXX 79.085 3.530E-03 +-XXXXXXXXX 81.408 6.603E-03 +-XXXXXXXXX 84.529 1.295E-02 +-XXXXXXXXX 86.505 1.675E-02 +-XXXXXXXXX 89.112 1.804E-02 +-XXXXXXXXX 91.945 1.655E-02 +-XXXXXXXXX 94.192 1.351E-02 +-XXXXXXXXX 98.515 7.318E-03 +-XXXXXXXXX 102.626 4.246E-03 +-XXXXXXXXX 106.160 2.046E-03 +-XXXXXXXXX 110.407 1.839E-03 +-XXXXXXXXX 114.264 1.506E-03 +-0.223E-03 117.910 1.322E-03 +-0.161E-03 122.792 9.667E-04 +-0.195E-03 125.892 5.727E-04 +-0.165E-03 134.017 9.660E-05 +-0.337E-04 142.579 1.872E-04 +-0.542E-04 \END; /*@5@*/ \\DATA,2; INC-ENGY-LAB=200MEV; EXC-ENGY=0.0MEV; J-PI=0+; /*FIG.1-(1)*/ /* D1095 FIG.1-(1) */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; THTC ANALPW DELTA-ANALPW (DEG) (NODIM) (NODIM) 6.355 4.729E-01 +-XXXXXXXXX 8.665 5.806E-01 +-XXXXXXXXX 10.737 7.237E-01 +-XXXXXXXXX 12.833 8.431E-01 +-XXXXXXXXX 14.949 9.428E-01 +-XXXXXXXXX 17.316 9.951E-01 +-XXXXXXXXX 19.821 9.131E-01 +-XXXXXXXXX 21.772 5.857E-01 +-XXXXXXXXX 23.926 6.085E-02 +-XXXXXXXXX 25.494 -2.864E-01 +-XXXXXXXXX 27.743 -1.195E-01 +-XXXXXXXXX 30.272 3.638E-01 +-XXXXXXXXX 31.820 8.190E-01 +-XXXXXXXXX 34.061 9.938E-01 +-XXXXXXXXX 36.752 9.277E-01 +-XXXXXXXXX 38.375 7.227E-01 +-XXXXXXXXX 40.482 4.390E-01 +-XXXXXXXXX 42.771 1.750E-01 +-XXXXXXXXX 44.912 -1.404E-01 +-XXXXXXXXX 46.858 -4.637E-01 +-XXXXXXXXX 48.942 -7.238E-01 +-XXXXXXXXX 51.253 -8.138E-01 +-XXXXXXXXX 53.240 -5.877E-01 +-XXXXXXXXX 55.340 -8.089E-02 +-XXXXXXXXX 57.445 4.220E-01 +-XXXXXXXXX 59.217 6.598E-01 +-XXXXXXXXX 61.511 7.833E-01 +-XXXXXXXXX 63.471 8.394E-01 +-XXXXXXXXX 65.668 8.600E-01 +-XXXXXXXXX 67.443 9.003E-01 +-XXXXXXXXX 69.834 9.289E-01 +-XXXXXXXXX 71.645 9.335E-01 +-XXXXXXXXX 73.838 9.581E-01 +-XXXXXXXXX 76.054 7.653E-01 +-0.514E-01 78.504 1.496E-01 +-0.513E-01 78.891 -8.147E-01 +-0.871E-01 81.399 -7.031E-01 +-0.593E-01 84.068 -1.605E-01 +-0.791E-01 86.337 -1.330E-02 +-0.435E-01 89.115 3.128E-02 +-0.553E-01 92.063 1.076E-01 +-0.474E-01 94.148 4.118E-02 +-0.593E-01 98.845 -2.100E-01 +-0.473E-01 102.142 -4.735E-01 +-0.830E-01 106.254 -7.446E-01 +-0.111E+00 110.143 -4.071E-01 +-0.103E+00 113.932 -1.684E-01 +-0.103E+00 118.006 1.850E-01 +-0.111E+00 122.314 1.156E-01 +-0.146E+00 125.413 -1.520E-01 +-0.146E+00 132.746 -2.203E-01 +-0.297E+00 142.502 -6.829E-01 +-0.292E+00 \END; \\DATA,3; PRJ=P; TGT=16O; INC-ENGY-LAB=200MEV; POTL-FORM=/-(V*F(XR)+I*(WV*F(XIV)-4*WS*DIF(1!XIS)F(XIS)+WG*G(XIG)))+ (HBAR/(MPI*C))**2*1/R*(VSO*DIF(1!R)F(XRSO)+I*WSO*DIF(1!R) F(XISO))*SIGMA*L+UC(R): F(XI)=1/(1+EXP(XI)): G(XG)=EXP(-XG**2): XI=(R-RI*A**(1/3))/AI: UNIFORM CHARGE OF RAIDUS RC*A**(1/3):/; \DATA; INC-ENGY-LAB V RR AR WV RIV AIV V RR AR VSO RRSO ARSO WSO RISO AISO (MEV) (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) 200 9.440 1.410 0.600 18.720 1.030 0.678 X X X -3.767 0.880 0.625 2.660 0.942 0.490 200'4' 8.060 1.430 0.584 17.500 1.00 0.683 X X X -11.020 X X 10.230 X X 200'5' 170.100 0.406 0.819 19.000 1.02 0.704 -140.00 0.737 0.898 -4.22 0.818 0.687 2.300 0.950 0.458 200'4,5' 173.6 0.396 0.812 11.530 1.100 0.645 -141.200 0.683 0.836 -5.135 X X 11.11 X X 200'6' 131.44 0.864 0.628 22.260 1.071 0.697 -161.370 1.024 0.871 -3.817 0.896 0.506 1.552 1.059 0.640 200'4,6' 122.8 0.812 0.572 22.9 1.949 0.705 -160.900 0.931 0.799 -11.914 X X 6.316 X X \END; /*@7@*/ \\END; @@2; '2' PRESENT ADDRESS: OAK RIDGE NATIONAL LABORATORY, P.O.BOX, X,OAK RIDGE, TN 37830 @@3; SEVERAL SELF-SUPPORTING BEO, BE AND LI2CO3 TARGETS WERE USED, RANGING IN THICKNESS FROM 15 TO 104MG/CM**2. THE BE TARGET WAS USED TO DETERMINE THE BE BACKGROUND IN THE BEO SPECTRA AND THE LI2CO3 TARGET WAS USED TO NORMALIZE THE 16O MEASUREMENTS TO THE 12C(P,P)12 CROSS SECTION DATA AT THIS ENERGY. @@4; THE EXPERIMENTAL DETAILS ARE DESCRIBED IN - H.O. MEYER ET AL, PHYS. REV.C23,616(1981) : H.O. MEYER ET AL, PHYS REV. C24, 1782(1981) @@5; '3' RUTHERFORD RATIO @@6; THE 200MEV 12C ELASTIC DATA WERE USED AS THE ABSOLUTE NORMALIZATION THE NORALIZATION UNCERTAINTY IS ESTIMATED TO BE 5[10% @@7; '4' THE SPIN-ORBIT POTENTIAL IS REPRESENTED BY A MODIFIED THOMAS FORM: VLS(R)=CLS*H(R)*(SIGMA*L) WITH H(R)=1/R*D(RHO(R))/DR, WHERE RHO(R)=0.190*(1+EXP(2.0*R-4.9))**(-1)-0.052*(1+EXP(3.23*R-2.58))**(-1) , CLS=LAMDAPI**2*(VSO+I*WSO) '5' DOUBLE WOODS-SAXON FORM '6' DOUBLE WOODS-SAXON FORM @@;