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| /*===================================================================*/
/* NRDF D1872 Data No.11 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,11;
D#=D1872;
TITLE=/ (d,alpha) reactions on 19F, 20Ne, 31P and 32S at 14.7 MeV /;
ATH=(K.TAKAMATSU'1');
INST-ATH=(2JPNKTO'1');
/* '1' Department of Physics, Faculty of Science */
REF=JPJ;
VLP=17(1962)896;
RCTS=(19F(D,ALPHA)17O, 31P(D,ALPHA)29SI, 20NE(D,ALPHA)18F,
32S(D,ALPHA)30P, 24MG(D,ALPHA)22NA);
PHQS=(ANGL-DSTRN, XSECTN);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,11;
/* 2004-02-20 : Compiled, Ic + On */
/* Related references
- K.Kimura et al., JPJ, 17(1962)9.
(Details of beam handling and scattering chamber)
- T.Yanabu et al., JPJ, 17(1962)914.
(Details of detecting system)
- M.el Nadi, PR, 119(1960)242.
(Two-nucleon picjup process formula used in analysis)
- H.C.Newns, PPS, 76(1960)489.
(Two-nucleon picjup process formula used in analysis)
/* Additional results shown but not compiled
- Energy distribution (Typical pulse-height spectrum (channel
number v.s. counts/channel) of alpha particlles are shown for
19F, 20Ne, 31P and 32S target.)
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC;
INST-ACC=2JPNKTO;
POL-PRJ=0%;
DET-PARTCL=ALPHA;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(SI'2',CSI'3');
/* '2' To detect alpha. Energy calibration was done with the alpha
particles produced in the known reactions such as
27Al(p,alpha)24Mg, 16O(d,alpha)14N and 27Al(d,alpha)25Mg etc.
/* '3' CSI(Tl) scintillation counter to monitor the beam current
of incident deuterons */
ERS-DET=1.2%'4';
/* '4' Value at 20 MeV */
/* Experimental Method:
- Beam current integrated (Conventional current integrator with
an accuracy better than 10%)
/* 2006-10-05 : Altered, Is. Re-digitized */
RCT=20NE(D,ALPHA)18F;
PHQ=ANGL-DSTRN;
ENR=NAT;
CHM=ELM;
PHYS-FORM=GAS;
THK-TGT=XMG/CM**2'42';
/* '42' about 30 cmHg */
INC-ENGY-LAB=14.5MEV;
ANL=DIRECT-PROC'43';
/* '43' Formulae proposed by el Nadi and Newns */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,11;
INC-ENGY-LAB=14.5MEV;
TOT-ERR=X%'44';
/* '44' Uncertainty in counting and in spectral analysis of the
pulse-height spectra of alpha */
SYS-ERR=(<20%'45',<20%'46');
/* '45' Maximum uncertainty of absolute values arise from
spectrum analysis */
/* '46' Maximum uncertainty of absolute values arise from beam
current estimation */
EXC-ENGY=2.53MEV;
DELTA-THTL=+-3DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA
(DEG) (MB/SR) (MB/SR)
2.335E+01 4.350E-01 +-5.691E-02
3.351E+01 1.748E-01 +-NEGLIGIBLE
4.406E+01 1.260E-01 +-NEGLIGIBLE
5.573E+01 6.911E-02 +-NEGLIGIBLE
6.665E+01 7.317E-02 +-NEGLIGIBLE
7.757E+01 6.504E-02 +-NEGLIGIBLE
8.736E+01 1.057E-01 +-NEGLIGIBLE
9.339E+01 8.130E-02 +-NEGLIGIBLE
9.791E+01 8.130E-02 +-NEGLIGIBLE
1.077E+02 8.943E-02 +-NEGLIGIBLE
1.179E+02 1.301E-01 +-NEGLIGIBLE
1.273E+02 1.463E-01 +-NEGLIGIBLE
1.374E+02 6.098E-02 +-NEGLIGIBLE
1.442E+02 1.138E-01 +-NEGLIGIBLE
1.540E+02 1.829E-01 +-4.065E-02
1.623E+02 1.951E-01 +-2.846E-02
1.671E+02 2.439E-01 +-3.821E-02
\END;
/*===================================================================*/
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