|
| /*===================================================================*/
/* NRDF D1945 Data No.15 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,15;
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,15;
/* 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=ELA-SCATT;
INC-ENGY-LAB=35.5MEV;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,15;
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=0MEV;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'23'
(DEG) (MB/SR) (MB/SR)
31.1 111.4 +-1.60
34.3 55.89 +-0.98
37.6 8.48 +-0.40
40.8 2.29 +-0.18
42.1 2.43 +-0.15
44.1 8.03 +-0.31
46.0 15.21 +-0.30
47.2 18.06 +-0.55
48.5 20.58 +-0.41
49.2 21.33 +-0.42
51.0 19.44 +-0.40
52.4 17.23 +-0.59
55.5 9.13 +-0.34
58.6 2.88 +-0.15
59.8 2.46 +-0.14
61.6 3.19 +-0.17
64.8 10.36 +-0.31
67.8 16.84 +-0.40
70.8 21.50 +-0.44
72.0 21.11 +-0.44
73.8 17.58 +-0.43
76.8 11.06 +-0.33
79.7 4.73 +-0.22
81.4 2.03 +-0.15
82.6 1.70 +-0.13
85.2 3.88 +-0.20
88.2 6.54 +-0.27
90.9 7.85 +-0.29
93.8 6.46 +-0.29
96.5 4.23 +-0.22
99.2 1.15 +-0.12
101.8 0.14 +-0.04
103.4 0.52 +-0.08
104.4 0.46 +-0.08
107.0 2.02 +-0.16
109.5 1.96 +-0.18
112.1 1.15 +-0.06
114.4 0.51 +-0.07
115.4 0.11 +-0.02
116.5 0.07 +-0.02
119.2 0.72 +-0.06
121.5 1.77 +-0.10
123.8 2.77 +-0.12
126.9 2.92 +-0.13
128.2 2.43 +-0.11
130.5 1.73 +-0.10
132.6 0.71 +-0.07
133.4 0.56 +-0.07
134.7 0.60 +-0.06
136.8 1.40 +-0.09
138.8 2.39 +-0.13
140.0 3.22 +-0.15
142.8 3.94 +-0.17
144.8 3.81 +-0.16
146.8 2.76 +-0.12
147.8 2.44 +-0.13
148.6 1.79 +-0.12
150.6 0.97 +-0.08
152.4 0.73 +-0.08
153.2 0.90 +-0.09
154.2 0.88 +-0.10
156.0 1.82 +-0.13
\END;
/*===================================================================*/
|