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| /*===================================================================*/
/* NRDF D1872 Data No.12 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,12;
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,12;
/* 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=32S(D,ALPHA)30P;
PHQ=ANGL-DSTRN;
CHM=X'47';
/* '47' Hydrogen sulfide */
PHYS-FORM=GAS;
THK-TGT=XMG/CM**2'48';
/* '48' about 30 cmHg */
INC-ENGY-LAB=14.5MEV;
ANL=DIRECT-PROC'49';
/* '49' Formulae proposed by el Nadi and Newns */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,12;
INC-ENGY-LAB=14.5MEV;
SYS-ERR=<20%'50';
/* '50' Maximum uncertainty of absolute values arise from beam
current estimation */
EXC-ENGY=0.0MEV;
J-PTY=1+;
DELTA-THTL=+-3DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTC DSIGMA/DOMEGA
(DEG) (MB/SR)
2.170E+01 2.931E-01
2.688E+01 1.765E-01
3.284E+01 1.348E-01
4.270E+01 1.444E-01
5.322E+01 9.413E-02
6.324E+01 7.124E-02
7.381E+01 7.463E-02
8.385E+01 7.573E-02
9.438E+01 2.998E-02
1.039E+02 5.508E-02
1.134E+02 7.104E-02
1.240E+02 4.129E-02
1.335E+02 4.353E-02
1.430E+02 4.921E-02
1.525E+02 5.031E-02
1.620E+02 7.084E-02
\END;
/*===================================================================*/
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