|
| /*===================================================================*/
/* NRDF D1874 Data No.1 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,1;
D#=D1874;
TITLE=/Excitation functions for the reactions induced by alpha
particles on 107Ag/;
ATH=(S.FUKUSHIMA'1', S.HAYASHI'1', S.KUME'1', H.OKAMURA'1',
K.OTOZAI'1', K.SAKAMOTO'1', Y.YOSHIZAWA'1');
INST-ATH=(2JPNOSA'1');
/* '1' Faculty of Science */
REF=NP;
VLP=41(1963)275;
RCTS=(107AG(ALPHA,N)110IN, 107AG(ALPHA,2*N)109IN,
107AG(ALPHA,X)109CD, 107AG(ALPHA,3*N)108IN, 107AG(ALPHA,X)106AG,
107AG(ALPHA,X)105AG);
PHQS=(XSECTN, XSECTN-RATIO'2');
/* '2' Isomeric ratio sigma(ground) / sigma(metastable) */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,1;
/* 2004-02-24 : Compiled */
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=7[10MG/CM**2;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(CYC'3',CYC'4');
/* '3' 160 cm variable energy cyclotron */
/* '4' 110 cm cyclotron */
INST-ACC=(2JPNTOK'3',2JPNOSA'4');
DELTA-INC-ENGY-LAB=0.5MEV'5';
/* '5' According to the error of initial beam energy and the error
of energy at each foil obtained from the range-energy relation
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
/* Experimental Method:
- Stacked target irradiation (Energy of incident alpha particles
at each stacked foil was estimated from the range-energy relation
given by Bichsel et al. [H. Bichsel et al., Phys. Rev.
105(1957)1788].)
- Activation (Activation were performed for the order of 1000
micro-Curie in 5 to 30 min for the short-lived activities and
5000 micro-Curie in 4 to 5 h for the long-lived ones.)
- Chemical separation (Efficiencies of chemical separations are
tabulated in Table I, p277 in the reference)
RCT=107AG(ALPHA,N)110IN;
PHQ=XSECTN;
DET-PARTCL=GAMMA'6';
/* '6' Delayed gamma from 110In (metastable state) */
DET-SYS=GMC;
ANL=STATIST-MODEL'7';
/* '7' Statistical theory calculations based on the capture cross
sections obtained from the optical model and the level density
formula based on the Fermi-gas model */
/* Analysis:
- Decay curve analysis (To separate activities of 66 min 110In
and 40 min 108In)
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,1;
SYS-ERR=10%'8';
/* '8' Uncertainties in absolute measurements (ambiguities of
nuclear data, standard activities used in the absolute
measurements of activities) */
RSD=110IN;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-CM XSECTN DELTA-XSECTN'9' DELTA-XSECTN'10' DATA1'11'
(MEV) (MB) (%) (MB) (MEV)
9.0 1.1 X X X
9.6 1.8 X X X
10.1 2.65 +-24. +-0.71 10.1
10.8 13.0 X X X
11.6 23.8 X X X
12.6 67.5 X X X
12.8 85.5 X X X
13.3 118. X X X
14.4 175. X X X
15.0 222. X X X
15.6 240. +-5. +-27. 15.6
15.9 228. X X X
16.7 228. X X X
18.2 152. X X X
19.5 67.7 X X X
19.7 87. X X X
20.7 60.3 +-8. +-7.6 20.7
21.0 49. X X X
22.4 35.4 X X X
24.0 28.1 X X X
\END;
/*===================================================================*/
|