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| /*===================================================================*/
/* NRDF D1976 Data No.9 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,9;
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,9;
/* 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'24';
/* '24' Be */
THK-BAC=XMG/CM**2'25';
/* '25' 0.2 mm thick */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,9;
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=90.0DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA
(KEV) (MB/SR) (MB/SR)
1390.5 2.504190E+02 +-1.934103E+00
1391.7 2.492879E+02 +-1.878206E+00
1392.9 2.459459E+02 +-1.822309E+00
1394.1 2.459749E+02 +-1.767723E+00
1395.3 2.457264E+02 +-1.878862E+00
1396.5 2.426060E+02 +-1.767723E+00
1397.4 2.418123E+02 +-1.768379E+00
1398.4 2.412396E+02 +-1.879517E+00
1399.1 2.377982E+02 +-1.823620E+00
1399.7 2.359049E+02 +-1.823620E+00
1400.5 2.359438E+02 +-1.878862E+00
1401.2 2.305144E+02 +-1.713138E+00
1401.5 2.332686E+02 +-1.822965E+00
1401.9 2.322651E+02 +-1.823620E+00
1402.6 2.317541E+02 +-1.878862E+00
1403.2 2.345037E+02 +-1.768379E+00
1403.7 2.418390E+02 +-1.824276E+00
1404.3 2.453620E+02 +-1.878206E+00
1404.9 2.473928E+02 +-1.823620E+00
1405.5 2.484852E+02 +-1.878862E+00
1406.3 2.506772E+02 +-1.822965E+00
1407.1 2.555220E+02 +-1.824276E+00
1408.0 2.524075E+02 +-1.878862E+00
1409.0 2.524963E+02 +-1.823620E+00
1410.0 2.543529E+02 +-1.822965E+00
1411.5 2.524965E+02 +-1.880173E+00
1413.0 2.515246E+02 +-1.878862E+00
1414.4 2.533714E+02 +-1.878862E+00
\END;
/*===================================================================*/
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