/* 2002-03-18 N.OTUKA: 10 POINTS CHECK */ /* 2004-07-28 N.OTUKA: (old) Data 5 are splitted into 2 sections. */ /* 2006-02-23 N.OTUKA: =KEV -> =XKEV in DELTA-INC-ENGY in EXP,1[13 */ /* 2006-02-26 N.OTUKA: - FEXC-ENGY -> EXC-ENGY in DATA,6 - EXC-ENBY -> EXC-ENGY in DATA,10-11 - PIP-THTC -> THTC in DATA,9-11 */ /* 2007-03-05 N.OTUKA: ATH and INST-ATH corrected */ \\BIB,1[13; D#=D213; TITLE=/EXPERIMENTAL AND THEORETICAL STUDIES OF POSITIVE PION PRODUCTION ON 10B AND 40CA BY 163-186 MEV PROTONS/; PURPOSE=/TO STUDY THE (P,PION) REACTION IN THE ENERGY INTERVAL 163-186MEV ON THE TARGET NUCLEI 10B AND 40CA LEADING TO THE GROUND STATE AND FIRST EXCITED STATE IN 11B AND TO THE GROUND STATE IN 41CA. THE EXPERIMENTAL DATA ARE COMPARED WITH CALCULATIONS IN THE ONE NUCLEON MODEL./; ATH=(B.HOISTAD'1',S.DAHLGREN'1',T.JOHANSSON'1',O.JONSSON'1'); INST-ATH=(2SWDSWD'1'); /*@6@*/ REF=NP/A; VLP=319(1979)409; RCTS=(10B(P,PIP)11B,40CA(P,PIP)41CA); \\EXP,1[13; ACC=SYNCYC; INST-ACC=X; INC-ENGY-LAB-RANGE=163MEV(XMEV)186MEV; DELTA-INC-ENGY=XKEV; ERS-PRJ=X%; BEAM-INTNSTY=XUA; POL-PRJ=NO; DET-PARTCL=(PIP); DET-SYS=(7AG+X'1'); /*@3@*/ ERS-DET=(700KEV'1',900KEV'2',1300KEV'3'); /*@4@*/ ANL=(PWBA,DWBA); PHQ=(XSETN'1',ANGL-DSTRN,DSIGMA/DOMEGA,EX-ENGY,SPIN,PTY); /*@5@*/ \\EXP,1[6; RCT=10B(P,PIP)11B; ENR=96.5%; CHM=X; THK-TGT=220MG/CM**2; BAC=X; POL-TGT=NO; ALGN-TGT=NO; \\EXP,1[6; RCT=10B(P,PIP)11B; ENR=96.5%; CHM=X; THK-TGT=220MG/CM**2; BAC=X; POL-TGT=NO; ALGN-TGT=NO; \\DATA,1; INC-ENGY-LAB=179.0MEV; CMPD=11C; RSD=11B; EXC-ENGY=0MEV; J-PI=3/2-; /*FIG.1-(A)*/ /* D213 FIG 1-(A) */ /* SER#= 1 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 6.500E+02 YMAX= 1.000E+03 */ /* XMIN= 4.500E+02 YMIN= 5.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 452.90 5.31E+02 3.35E+01 457.55 4.89E+02 2.73E+01 462.77 4.60E+02 2.57E+01 469.74 4.30E+02 1.79E+01 476.71 4.10E+02 2.29E+01 492.09 3.14E+02 1.75E+01 508.93 2.06E+02 1.15E+01 526.92 1.54E+02 1.08E+01 544.63 1.22E+02 8.59E+00 561.47 7.78E+01 6.05E+00 576.85 6.09E+01 5.18E+00 591.65 6.13E+01 4.31E+00 600.94 5.31E+01 4.52E+00 \END; \\DATA,2; INC-ENGY-LAB=174.8MEV; CMPD=11C; RSD=11B; EXC-ENGY=0MEV; J-PI=3/2-; /*FIG.1-(B)*/ /* D213 FIG 1-(B) */ /* SER#= 2 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 6.500E+02 YMAX= 1.000E+03 */ /* XMIN= 4.500E+02 YMIN= 5.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 451.16 5.31E+02 3.74E+01 456.39 4.70E+02 3.99E+01 461.03 4.48E+02 3.15E+01 467.71 3.93E+02 2.77E+01 488.90 2.84E+02 1.58E+01 504.28 2.03E+02 1.13E+01 520.54 1.43E+02 1.10E+01 537.37 1.12E+02 7.86E+00 553.63 8.38E+01 7.13E+00 568.43 6.38E+01 5.43E+00 581.79 5.20E+01 4.81E+00 \END; \\DATA,3; INC-ENGY-LAB=172.8MEV; CMPD=11C; RSD=11B; EXC-ENGY=0MEV; J-PI=3/2-; /*FIG.1-(C)*/ /* D213 FIG 1-(C) */ /* SER#= 3 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 6.500E+02 YMAX= 1.000E+03 */ /* XMIN= 4.500E+02 YMIN= 5.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 473.19 3.46E+02 2.94E+01 \END; \\DATA,4; INC-ENGY-LAB=167.7MEV; CMPD=11C; RSD=11B; EXC-ENGY=0MEV; J-PI=3/2-; /*FIG.1-(D)*/ /* D213 FIG 1-(D) */ /* SER#= 4 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 6.500E+02 YMAX= 1.000E+03 */ /* XMIN= 4.500E+02 YMIN= 5.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 450.58 4.15E+02 9.07E+01 470.32 2.33E+02 2.50E+01 482.51 1.79E+02 1.25E+01 497.31 1.39E+02 9.77E+00 511.54 9.29E+01 1.06E+01 525.76 7.62E+01 7.62E+00 552.47 3.06E+01 3.99E+00 \END; \\DATA,5; INC-ENGY-LAB=179.0MEV; CMPD=11C; RSD=11B; EXC-ENGY=21.3MEV; J-PI=3/2-; /*FIG.2-(A)*/ /* D213 FIG 2-(A) */ /* SER#= 5 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 6.500E+02 YMAX= 2.000E+02 */ /* XMIN= 4.500E+02 YMIN= 1.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 456.52 1.02E+02 2.50E+01 460.96 8.45E+01 1.99E+01 466.30 8.85E+01 1.59E+01 472.22 7.85E+01 1.35E+01 479.33 7.90E+01 1.42E+01 493.85 7.06E+01 8.42E+00 510.74 4.35E+01 5.51E+00 527.93 3.36E+01 4.25E+00 545.11 2.46E+01 4.24E+00 561.11 1.54E+01 2.89E+00 576.22 1.26E+01 7.97E+00 \END; \\DATA,6; INC-ENGY-LAB=174.8MEV; CMPD=11C; RSD=11B; EXC-ENGY=2.13MEV; J-PI=3/2-; /*FIG.2-(B)*/ /* D213 FIG 2-(B) */ /* SER#= 6 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 6.500E+02 YMAX= 2.000E+02 */ /* XMIN= 4.500E+02 YMIN= 1.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 455.33 9.45E+01 1.34E+01 464.50 8.45E+01 1.13E+01 470.41 7.85E+01 9.95E+00 477.22 7.16E+01 8.00E+00 489.94 6.18E+01 5.12E+00 506.21 4.71E+01 7.40E+00 521.60 2.98E+01 7.04E+00 537.87 2.36E+01 5.78E+00 552.37 1.54E+01 4.01E+00 \END; \\DATA,7; INC-ENGY-LAB=172.8MEV; CMPD=41SC; RSD=41CA; EXC-ENGY=0.EV; J-PI=7/2-; /*FIG.3-(A)*/ /* D213 FIG 3-(A) */ /* SER#= 7 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 7.000E+02 YMAX= 2.000E+02 */ /* XMIN= 4.500E+02 YMIN= 2.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 486.05 8.72E+01 1.03E+01 497.19 4.60E+01 6.48E+00 503.63 2.68E+01 3.77E+00 511.25 1.22E+01 2.17E+00 518.87 6.90E+00 1.34E+00 527.67 8.08E+00 1.70E+00 536.17 1.57E+01 2.93E+00 545.54 2.72E+01 3.62E+00 563.42 4.73E+01 4.22E+00 581.89 5.39E+01 6.38E+00 600.06 4.42E+01 5.56E+00 617.06 2.70E+01 2.60E+00 632.00 2.32E+01 3.09E+00 652.52 1.85E+01 2.47E+00 \END; \\DATA,8; INC-ENGY-LAB=163.3MEV; CMPD=41SC; RSD=41CA; EXC-ENGY=0MEV; J-PI=7/2-; /*FIG.3-(B)*/ /* D213 FIG 3-(B) */ /* SER#= 8 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 7.000E+02 YMAX= 2.000E+02 */ /* XMIN= 4.500E+02 YMIN= 2.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; TRNSF-MOMT DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV/C) (NB/SR) (NB/SR) 482.28 3.33E+01 2.34E+01 491.96 2.14E+01 4.34E+00 503.99 1.22E+01 5.93E+00 516.31 1.21E+01 5.85E+00 532.16 3.12E+01 6.56E+00 547.71 4.63E+01 8.29E+00 563.85 5.36E+01 8.76E+00 578.52 5.15E+01 1.08E+01 593.49 3.75E+01 7.01E+00 606.69 2.81E+01 6.36E+00 623.42 1.27E+01 3.70E+00 \END; \\DATA,9; INC-ENGY-LAB=185MEV; CMPD=41SC; RSD=41CA; EXC-ENGY=0MEV; J-PI=7/2-; /*FIG.5*/ /* D213 FIG 5 */ /* SER#= 9 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 1.500E+02 YMAX= 1.000E+04 */ /* XMIN= 0.000E+00 YMIN= 1.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (NB/SR) (NB/SR) 15.44 1.74E+02 4.34E+01 25.50 1.37E+02 3.69E+01 35.57 7.51E+01 8.83E+00 40.27 4.52E+01 3.73E+00 45.30 2.68E+01 4.11E+00 56.38 9.69E+00 1.84E+00 61.41 1.51E+01 XXXXXXXX 66.44 2.25E+01 1.47E+00 71.81 3.14E+01 XXXXXXXX 79.53 4.04E+01 4.75E+00 86.58 3.74E+01 3.08E+00 94.63 2.51E+01 2.07E+00 102.01 1.61E+01 1.60E+00 105.70 1.12E+01 1.51E+00 108.72 1.10E+01 XXXXXXXX 111.07 9.69E+00 1.31E+00 116.44 1.19E+01 1.19E+00 121.48 1.15E+01 1.15E+00 123.49 1.49E+01 1.48E+00 125.84 1.56E+01 1.28E+00 130.54 1.95E+01 1.60E+00 \END; \\DATA,10; INC-ENGY-LAB=163MEV; CMPD=41SC; RSD=41CA; EXC-ENGY=0MEV; J-PI=7/2-; /*FIG.12*/ /* D213 FIG 12 */ /* SER#= 10 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 1.500E+02 YMAX= 1.000E+03 */ /* XMIN= 0.000E+00 YMIN= 1.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (NB/SR) (NB/SR) 25.17 3.26E+01 2.62E+01 35.45 2.11E+01 5.11E+00 45.98 1.20E+01 6.07E+00 55.74 1.18E+01 5.99E+00 66.27 3.07E+01 6.08E+00 76.54 4.51E+01 1.02E+01 86.82 5.28E+01 1.12E+01 96.83 5.03E+01 1.21E+01 106.59 3.72E+01 7.91E+00 116.87 2.75E+01 6.67E+00 131.51 1.18E+01 2.86E+00 \END; \\DATA,11; CMPD=41SC; RSD=41CA; EXC-ENGY=0MEV; J-PI=7/2-; THTC=0DEG'1'; /*@7@*/ /*FIG.13*/ /* D213 FIG 13 */ /* SER#= 11 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 1.900E+02 YMAX= 1.000E+04 */ /* XMIN= 1.400E+02 YMIN= 1.000E+00 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (MEV) (NB/SR) (NB/SR) 159.14 3.02E+03 7.85E+02 163.09 5.96E+01 2.88E+01 172.71 1.07E+02 6.30E+01 185.48 1.70E+02 7.23E+01 \END; \\DATA,12; PRJ=P; TGT=40CA; INC-ENGY-LAB=[180MEV; POTL-FORM=/-(V*F(XR)+I*(WV*F(XIV)-4*WS*DIF(1/XIS)F(XIS)+WG*G(XG)))+ (HBAR/(MPI*C))**2*1/RSO*(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 RADIUS RC*A**(1/3)/; \DATA; V RR AR WV RIV AIV VSO RRSO ARSO WSO RISO AISO RC (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (FM) -15.0 1.14 0.36 -10.0 1.44 0.386 -4.42 1.03 0.821 0.38 X X 1.30 -18.7 1.24 0.723 -15.3 1.25 0.600 -2.30 1.02 0.546 2.81 X X 1.30 -19.9 1.24 0.691 -8.0 1.51 0.519 -3.28 1.09 0.572 1.71 X X 1.30 \END; /*@8@*/ \\DATA,13; PRJ=P; TGT=40CA; INC-ENGY-LAB=185MEV; POTL-FORM=/-(V*F(XR)+I*(WV*F(XIV)-4*WS*DIF(1/XIS)F(XIS)+WG*G(XG)))+ (HBAR/(MPI*C))**2*1/RSO*(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 RADIUS RC*A**(1/3)/; \DATA; V RR AR WV RIV AIV VSO RRSO ARSO WSO RISO AISO RC (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (MEV) (FM) (FM) (FM) X 1.25 0.65 X X X X X X X X X X X 1.35 0.65 X X X X X X X X X X X 1.25 0.60 X X X X X X X X X X X 1.35 0.60 X X X X X X X X X X \END; \\END; @@3; '1' TEN CHANNEL SCINTILLATOR HODOSCOPE. @@4; '1'WITHOUT ABSORBER '2' WITH 5 MEV ABSORBER '3' WITH 10 MEV ABSORBER @@5; '1' AN UNCERTAINTY IN THE ABSOLUTE CROSS SECTION IS ABOUT 30% @@6; '1' THE GUSTAF WERNER INSTITUTE @@7; '1' THE EXTRAPOLATION OF THE PRESENT DATA TO PIP -THTC=0(DEG) @@8; THE POTENTIAL PARAMETERS WITH RESPECT TO THE ELASTIC SCATTERING AND POL ARIZATION DATA @@;