/*===================================================================*/ /* NRDF D0220 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; 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,4; RCT=79BR(P,P,N)78BR; 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,4; INC-ENGY-LAB-RANGE=20[85MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB SIGMA DELTA-SIGMA (MEV) (MB) (MB) 20 170 18 25 230 24 30 180 20 35 160 18 40 190 21 45 180 20 55 190 22 60 170 18 65 140 15 75 160 25 85 130 14 \END; /*===================================================================*/ |