/*===================================================================*/ /* NRDF D1518 Data No.7 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,7; D#=D219; TITLE=/ENERGY DEPENDENCE OF PION PRODUCTION BY PROTONS ON NUCLEI/; PURPOSE=/IF THE PROTON INDUCED POIN PRODUCTION PROCESS CAN BE SUFFICIENTLY WELL UNDERSTOOD, THE REACTION MIGHT CONSTITUTE A USEFUL SPECTROSCOPIC TOOL FOR INVESTIGATION OF THE HIGH-MOMENTUM COMPONENTS OF NUCLEAR WAVE FUNCTIONS. THE PRESENT WORK WAS MOTIVATED BY THE EXPECTATION THAT A THROUGH INVESTIGATION OF THE ENERGY DEPENDENCE OF THE CROSS SECTIONS FOR A FEW FINAL STATES AS THE THRESHOLD ENERGY IS APPROACHED WOULD BE OF SUBSTANTIAL BENEFIT IN DETERMINING A PROPER DESCRIPTION FOR THE PRODUCTION PROCESS./; ATH=(P.H.PILE'1',R.D.BENT'1',R.E.POLLOCK'1',P.T.DEBEVEC'1', R.E.MARRS'1',M.C.GREEN'1',T.P.SJOREEN'1',F.SOGA'1'); INST-ATH=(1USAINU'1'); REF=PRL; VLP=42(1979)1461; RCTS=(10B(P,PIP)11B,40CA(P,PIP)41CA); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,7; RCT=10B(P,PIP)11B; ENR=X%; CHM=X; THK-TGT=XMG/CM**2; BAC=X; THK-BAC=XMG/CM**2; POL-TGT=NO; ALGN-TGT=NO; ACC=(CYC); INST-ACC=1USAINU; INC-ENGY-RANGE=(140[200MEV); DELTA-INC-ENGY=XKEV; ERS-PRJ=XKEV; BEAM-INTNSTY=XUA; POL-PRJ=NO; DET-PARTCL=(PIP); DET-SYS=(MAG+PS-SI+PLST-SCT); /*@3@*/ SOLID-ANGL=XMSR; ERS-DET=XKEV; PHQ=(XSECTN,EXC-FUNCT,ANGL-DSTRN,XSECTN-LEVEL,DSIGMA/DOMEGA); RCT=9BE(3HE,2*ALPHA)4HE; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,7; INC-ENGY-LAB=165.7MEV; RSD=11B; EXC-ENGY=0.0MEV; DELTA-EXC-ENGY=XMEV; /*FIG.1-(G)*/ /* D219 FIG 1-(G) */ /* SER#= 7 */ /* XSCALE=LINEAR YSCALE=LOG */ /* XMAX= 7.000E+02 YMAX= 1.000E+03 */ /* XMIN= 4.500E+02 YMIN= 1.000E+01 */ /* FOLLOWING DATA ARE TAKEN FROM GRAPH */ INC-ENGY-LAB=4.0MEV; EMT-1=ALPHA; EMT-2=ALPHA; THTL-1=-75.2DEG; THTL-2=84.0DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; DATA1'1' DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DATA2'2') (DATA3'3') (DATA3'3') 455.66 5.43E+02 XXXXXXXX 466.11 4.42E+02 XXXXXXXX 475.26 3.54E+02 XXXXXXXX 488.76 2.75E+02 XXXXXXXX 500.52 2.22E+02 XXXXXXXX 516.20 1.64E+02 XXXXXXXX 531.01 8.84E+01 6.53E+00 549.30 8.43E+01 8.41E+00 571.08 5.90E+01 7.45E+00 585.02 6.19E+01 7.81E+00 594.16 5.72E+01 6.71E+00 ENGY-EMT-1-LAB'10' DSIGMA/DOMEGA/DOMEGA/DE (MEV) (MB/SR**2/MEV) 5.052E+00 4.532E-01 5.136E+00 2.955E-01 5.273E+00 3.090E-01 5.411E+00 3.093E-01 5.493E+00 2.108E-01 5.511E+00 2.700E-01 5.610E+00 2.439E-01 5.747E+00 2.837E-01 5.864E+00 3.234E-01 6.040E+00 3.830E-01 6.117E+00 4.424E-01 6.276E+00 4.033E-01 6.357E+00 3.311E-01 6.494E+00 3.446E-01 6.667E+00 5.291E-01 6.883E+00 5.428E-01 6.922E+00 5.692E-01 6.999E+00 6.417E-01 7.136E+00 6.618E-01 7.249E+00 8.791E-01 7.389E+00 7.807E-01 7.502E+00 1.005E+00 7.596E+00 1.150E+00 7.747E+00 1.413E+00 7.868E+00 1.302E+00 7.977E+00 1.664E+00 8.125E+00 1.296E+00 8.236E+00 1.559E+00 8.377E+00 1.461E+00 8.479E+00 1.323E+00 8.632E+00 1.494E+00 8.698E+00 1.231E+00 8.800E+00 1.119E+00 8.978E+00 1.100E+00 9.089E+00 6.134E-01 9.245E+00 6.795E-01 9.325E+00 6.534E-01 9.486E+00 5.024E-01 9.626E+00 4.633E-01 9.668E+00 3.318E-01 9.846E+00 3.388E-01 9.946E+00 2.863E-01 1.010E+01 2.735E-01 1.018E+01 3.855E-01 1.034E+01 3.925E-01 1.045E+01 5.177E-01 1.057E+01 5.969E-01 1.069E+01 4.919E-01 1.085E+01 4.791E-01 1.096E+01 5.517E-01 1.110E+01 6.047E-01 1.116E+01 5.719E-01 1.134E+01 5.789E-01 1.143E+01 6.186E-01 1.155E+01 6.715E-01 1.167E+01 6.454E-01 1.181E+01 5.931E-01 1.193E+01 4.618E-01 1.201E+01 6.067E-01 1.215E+01 5.543E-01 1.231E+01 5.010E-01 1.244E+01 7.063E-01 1.252E+01 5.486E-01 1.268E+01 6.542E-01 1.276E+01 4.702E-01 1.290E+01 5.494E-01 1.304E+01 4.905E-01 1.314E+01 3.591E-01 1.326E+01 3.528E-01 1.339E+01 4.189E-01 1.351E+01 4.455E-01 1.364E+01 5.510E-01 1.378E+01 4.856E-01 1.392E+01 5.188E-01 1.403E+01 7.164E-01 1.411E+01 7.034E-01 1.425E+01 8.616E-01 1.436E+01 1.184E+00 1.448E+01 9.147E-01 1.462E+01 8.821E-01 1.463E+01 6.979E-01 1.476E+01 7.903E-01 1.487E+01 5.998E-01 1.500E+01 6.593E-01 1.513E+01 4.622E-01 1.521E+01 3.571E-01 \END; /*===================================================================*/ |