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| /*===================================================================*/
/* NRDF D1976 Data No.3 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,3;
D#=D1976;
TITLE=/ Experiment on elastic scattering of protons by 18O /;
PURPOSE=/ The differential cross section for the elastic scattering
of protons by 18O has been measured for proton energies from
600 to 1450 keV at center-of-mass angles of 140.8 deg and
90.0 deg. /;
ATH=(K.YAGI'1', K.KATORI'1', H.OHNUMA'1', Y.HASHIMOTO'1',
Y.NOGAMI'1');
INST-ATH=(2JPNTOK'1');
/* '1' Department of Physics, Faculty of Science */
REF=JPJ;
VLP=17(1962)595;
RCTS=18O(P,P)18O;
PHQS=XSECTN;
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,3;
/* 2006-06-29 : Compiled, Tt + On */
RTY=ELA-SCATT;
PHQ=XSECTN;
ENR=90%;
PHYS-FORM=SLD;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=VDG'2';
/* '2' Electrostatic generator */
INST-ACC=2JPNTOK;
DELTA-INC-ENGY-LAB=0.06%;
ERS-PRJ=0.04%;
BEAM-INTNSTY=400NA;
POL-PRJ=0%;
DET-PARTCL=P;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(MAG'3',CSI'4');
/* '3' To select protons scattered at the center of mass angles of
140.8deg and 90.0deg */
/* '4' To detect scattered protons */
RCT=18O(P,P)18O;
CHM=BE.O;
BAC=X'15';
/* '15' Be */
THK-BAC=XMG/CM**2'16';
/* '16' 0.2 mm thick */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,3;
DELTA-INC-ENGY-LAB=0.06%;
SYS-ERR=(0.5%'5',4%'6',1%'7',1%'8',5%'9');
/* '5' Uncertainty of beam current integration */
/* '6' Uncertainty of number of 18O atoms per unit volume (nt) */
/* '7' Uncertainty of ratio of spectrometer resolution to solid
angle (R/Omega) */
/* '8' Uncertainty of number of incident protons (Np) */
/* '9' Uncertainty of number of proton counts observed at nuclear
magnetic frequency at (N(f)) divided by and integrated over
frequency (f) */
NORM=/ Data are normlized at incident energy 857+-0.2 keV and at
theta(cm) = 140.8+-0.9 deg to be 360+-26 mb/sr. /;
THTC=140.8DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA
(KEV) (MB/SR) (MB/SR)
625.6 2.735678E+02 +-1.899432E+00
626.3 2.731158E+02 +-1.787701E+00
627.0 2.713232E+02 +-1.675970E+00
627.7 2.702000E+02 +-1.840000E+00
628.4 2.694000E+02 +-1.840000E+00
629.0 2.658332E+02 +-2.011164E+00
629.7 2.660515E+02 +-1.899432E+00
630.4 2.627000E+02 +-1.845000E+00
630.7 2.624000E+02 +-1.783000E+00
631.0 2.597845E+02 +-1.787701E+00
631.5 2.560000E+02 +-1.937000E+00
631.8 2.531000E+02 +-1.748000E+00
632.1 2.472000E+02 +-1.550000E+00
632.3 2.433000E+02 +-1.550000E+00
632.6 2.394379E+02 +-1.452507E+00
632.6 2.417840E+02 +-1.787701E+00
632.9 2.398825E+02 +-1.564238E+00
633.3 2.453000E+02 +-1.453000E+00
633.5 2.527270E+02 +-1.564238E+00
633.9 2.597000E+02 +-1.646000E+00
634.3 2.634000E+02 +-1.453000E+00
634.5 2.698142E+02 +-1.787701E+00
634.8 2.684000E+02 +-1.748000E+00
635.2 2.685800E+02 +-1.899432E+00
635.8 2.699165E+02 +-1.787701E+00
636.6 2.702458E+02 +-1.787701E+00
637.4 2.720000E+02 +-2.131000E+00
638.0 2.709057E+02 +-1.787701E+00
639.0 2.695575E+02 +-2.011164E+00
640.0 2.661981E+02 +-1.899432E+00
641.0 2.664000E+02 +-1.894000E+00
\END;
/*===================================================================*/
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