/*===================================================================*/ /* NRDF D0360 Data No.43 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,43; D#=D360; TITLE=/STRUCTURE STUDIES OF 23NA FROM THE 20NE(ALPHA,P)23NA REACTION AT E-ALPHA=39.5MEV/; ATH=(C.R.BINGHAM'1,2',K.VAN DER BORG'1',R.J.DE MEIJER'1', A.VAN.DER WOUDE'1'); INST-ATH=(2NEDGRN'1',1USATEN'2'); REF=NP/A; VLP=323(1979)26; RCTS=(20NE(ALPHA,P)23NA); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,43; CHM=ELM; THK-TGT=200[300TORR'1'; PHYS-FORM=GAS; POL-TGT=NO; ACC=(CYC); INST-ACC=2NEDGRN; INC-ENGY-LAB-RANGE=(39.5MEV); POL-PRJ=NO; DET-PARTCL=(P); DET-SYS=(MAG+PS-SI+CHTR-TLSCP); ERS-DET=(<20KEV'2',<50KEV'3'); /*@25@*/ /*@26@*/ ANL=(DWBA'4',SHELL-MODEL'5'); /*@27@*/ /*@28@*/ PHQ=(ANGL-DSTRN,DSIGMA/DOMEGA,EXC-ENGY,SPIN,PTY); RCT=96MO(P,P)X; PHQ=ENGY-SPEC; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,43; INC-ENGY-LAB=39.5MEV; EXC-ENGY=14.26MEV; INC-ENGY-LAB=18MEV; SYS-ERR=X%'90'; /* '90' Uncertainties associated with the normalization was estimated to be within 10% for each target. However, the relative uncertainties of the cross sections for different targets is believed to be less than 4%. */ NORM=/ Absolute cross sections were determined by normalizing the experimental elastic cross sections to the optical model predictions at forward angles. The normalization factors for two sets of global optical model parameters were compared in order to estimate the uncertainties involved in this method. Optical model parameter [F.D. Becchetti, Jr. and G.W. Greenlees, Phys. Rev. 182(1969)1190] were adopted. /; EMT=P; THTL=30DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (MB/SR) (MB/SR) /*FIG.6-(7)*/ ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'91' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) \END; /*===================================================================*/ |