/*===================================================================*/ /* NRDF D0219 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; 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,4; 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); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; INC-ENGY=153.8MEV; RSD=11B; EXC-ENGY=0.0MEV; DELTA-EXC-ENGY=XMEV; /*FIG.1-(D)*/ /* D219 FIG 1-(D) */ /* SER#= 4 */ /* 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 */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; DATA1'1' DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DATA2'2') (DATA3'3') (DATA3'3') 451.31 2.24E+02 2.62E+01 454.36 2.84E+02 9.13E+00 457.40 2.33E+02 9.40E+00 465.24 2.31E+02 5.55E+00 471.34 1.75E+02 5.63E+00 481.36 1.56E+02 3.76E+00 485.71 1.12E+02 7.34E+00 490.50 1.03E+02 2.47E+00 501.83 9.50E+01 2.28E+00 511.41 7.03E+01 2.26E+00 527.53 5.28E+01 2.13E+00 541.46 3.67E+01 1.18E+00 548.43 4.40E+01 1.41E+00 \END; /*===================================================================*/ |