|
| /*===================================================================*/
/* NRDF D1945 Data No.16 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,16;
D#=D1945;
TITLE=/ Anomalies in the scattering of alpha particles by carbon /;
ATH=(T.MIKUMO'1');
INST-ATH=(2JPNINS'1');
REF=JPJ;
VLP=16(1961)1066;
/* Secondary reference
- INS-J, 61(1963) (I.Nonaka et al., Numerical data)
RCTS=12C(ALPHA,ALPHA)12C;
PHQS=ANGL-DSTRN;
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,16;
/* 2005-07-22 : Compiled, C.Kurokawa + N.Otuka */
PHQ=ANGL-DSTRN;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=1.37MG/CM**2;
BAC=SELF;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC;
INST-ACC=2JPNINS;
DELTA-INC-ENGY-LAB=1.0MEV'2';
/* '2' Absolute error in beam energy */
ERS-PRJ=0.5MEV'3';
/* '3' Relative error in beam energy */
POL-PRJ=0%;
DET-PARTCL=ALPHA;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(PROP-CNTR'4',CSI'4');
/* '4' To detect alpha particle */
SOLID-ANGL=XMSR'5';
/* '5' Angular resolutions for three detectors were about 0.5 deg,
0.8 deg and 1.7 deg for extreme-forward (20 to 35 deg), forward
(30 to 100 deg) and backward (85 to 150 deg) detectors,
respectively. */
RCT=12C(ALPHA,ALPHA)12C;
RTY=INEL-SCATT;
INC-ENGY-LAB=35.5MEV;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,16;
DELTA-INC-ENGY-LAB=1.0MEV'6';
/* '6' Absolute error in beam energy */
SYS-ERR=<10%'7';
/* '7' Maximum uncertainty in target thickness */
STATIST-ERR=<20%'8';
/* '8' Ranged from less than 1% to about 20% depending on the
angular position */
INC-ENGY-LAB=35.5MEV;
DELTA-THTL=0.2DEG;
QVL=-4.43MEV;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'24'
(DEG) (MB/SR) (MB/SR)
33.9 2.88 +-0.05
37.9 12.22 +-0.46
40.5 16.45 +-0.52
41.9 18.67 +-0.39
43.2 18.71 +-0.38
44.6 20.69 +-0.40
45.2 17.59 +-0.36
45.8 16.86 +-0.53
47.1 13.77 +-0.49
49.8 10.45 +-0.30
50.4 9.86 +-0.29
51.0 8.65 +-0.39
52.4 7.67 +-0.26
53.6 6.67 +-0.30
56.7 6.76 +-0.24
59.9 7.97 +-0.26
61.2 8.70 +-0.27
63.1 8.67 +-0.27
66.2 8.01 +-0.27
69.4 4.83 +-0.23
72.4 3.35 +-0.19
73.7 2.93 +-0.17
75.4 2.64 +-0.17
78.4 4.90 +-0.22
81.3 8.69 +-0.29
83.2 9.06 +-0.30
84.3 9.86 +-0.31
87.2 10.03 +-0.32
90.0 8.44 +-0.30
92.8 6.51 +-0.27
95.6 5.45 +-0.27
97.3 6.14 +-0.27
101.0 6.54 +-0.28
103.6 7.18 +-0.30
105.2 5.70 +-0.28
106.3 6.53 +-0.30
108.8 6.27 +-0.26
111.4 8.09 +-0.18
116.3 10.77 +-0.22
117.2 11.73 +-0.22
118.7 9.93 +-0.21
121.0 11.00 +-0.23
123.4 8.77 +-0.21
125.6 6.52 +-0.18
127.9 5.06 +-0.17
130.0 6.24 +-0.18
132.2 9.36 +-0.23
134.3 13.77 +-0.28
135.1 16.01 +-0.31
136.3 17.08 +-0.33
138.4 19.74 +-0.34
140.4 20.04 +-0.36
141.6 18.15 +-0.34
142.4 16.08 +-0.32
144.2 11.63 +-0.28
146.2 6.67 +-0.21
148.1 5.11 +-0.19
149.2 5.21 +-0.20
149.9 6.33 +-0.25
152.0 11.60 +-0.30
153.6 21.07 +-0.41
154.4 25.15 +-0.45
155.5 30.31 +-0.51
157.1 41.02 +-0.57
\END;
/*===================================================================*/
|