/*===================================================================*/ /* NRDF D0220 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; D#=D220; TITLE=/79BR AND 81BR(P,XN) AND (P,PXN) EXCITATION FUNCTIONS IN THE ENERGY RANGE 10-85MEV/; PURPOSE=/SETS OF EXPERIMENTAL EXCITATION FUNCTIONS FOR SEVERAL (P,XN) AND (P,PXN) REACTIONS ON THE SAME TARGET NUCLEUS, WITH X<=2 ARE RARE. SEVERAL MODELS HAVE BEEN PROPOSED FOR THESE REACTIONS. THE EXCITATION FUNCTIONS EXPERIMENTALLY OBTAINED WERE COMPARED WITH THOSE PREDICTED BY INTRANUCIEAR CASCADES AND TWO PRE-EQUILIBRIUM MODELS FOLLOWED BY EQUILIBRIUM EVAPORATIONS. NONE OF THE THREE COMPUTER CODES WAS ABLE TO REPRODUCE ALL EXCITATION FUNCTIONS SATISFACTORILY./; ATH=(M.DIKSIC'1',J.L.GALINIER'1',H.MARSHALL'1',L.YAFFE'1'); INST-ATH=(1CANMCG'1'); REF=PR/C; VLP=19(1979)1753; RCTS=(79BR(P,N)79KR, 79BR(P,3*N)77KR, 79BR(P,4*N)76KR, 79BR(P,P,N)78BR, 79BR(P,P,2*N)77BR,79BR(P,P,3*N)76BR, 79BR(P,P,4*N)75BR,79BR(P,P,5*N)74BR,81BR(P,3*N)79KR, 81BR(P,5*N)77KR, 81BR(P,6*N)76KR, 81BR(P,P,N)80BR, 81BR(P,P,3*N)78BR,81BR(P,P,4*N)77BR,81BR(P,P,5*N)76BR, 81BR(P,P,6*N)75BR); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,5; RCT=79BR(P,P,2*N)77BR; ENR=95.06+-0.60%; CHM=ELM; THK-TGT=XMG/CM**2; BAC=ALUMINUM; THK-BAC=XMG/CM**2; /*@4@*/ POL-TGT=NO; ALGN-TGT=NO; /*@3@*/ ACC=(SYNCYC); INST-ACC=1CANMCG; INC-ENGY-LAB-RANGE=(10[85MEV); DELTA-INC-ENGY=2000KEV; ERS-PRJ=XKEV; BEAM-INTNSTY=XUA; POL-PRJ=NO; DET-PARTCL=(GAMMA); DET-SYS=(GE); SOLID-ANGL=XMSR; ERS-DET=2.8KEV; ANL=(PREEQUI-MODEL,X'1'); /*@5@*/ PHQ=(XSECTN,EXC-FUNCT,TOT-RCT-XSECTN); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; INC-ENGY-LAB-RANGE=20[85MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB SIGMA DELTA-SIGMA (MEV) (MB) (MB) 20 1.8 1.1 25 84 10 30 140 16 35 310 37 40 290 31 45 290 34 55 240 26 60 160 18 65 140 16 75 120 14 85 80 10 \END; /*===================================================================*/ |