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/* NRDF D1874 Data No.3 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,3;
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,3;
/* 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,2*N)109IN;
PHQ=XSECTN;
DET-PARTCL=GAMMA'19';
/* '19' Delayed gamma from 109In (ground state) */
DET-SYS=NAI'20';
/* '20' NaI(Tl) scintillator */
ANL=STATIST-MODEL'21';
/* '21' 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 */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,3;
SYS-ERR=6%'22';
/* '22' Uncertainties in absolute measurements (ambiguities of
nuclear data, standard activities used in the absolute
measurements of activities) */
RSD=109IN;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-CM XSECTN DELTA-XSECTN'23' DELTA-XSECTN'24' DATA1'25'
(MEV) (MB) (%) (MB) (MEV)
16.0 19.8 +-30. +-7.1 16.0
17.4 119. X X X
18.7 294. X X X
19.9 434. +-6. +-39. 19.9
21.4 692. X X X
22.9 824. X X X
24.4 878. X X X
25.3 871. +-3. +-61. 25.5
25.6 954. X X X
26.8 976. X X X
28.0 921. X X X
28.2 956. X X X
29.1 910. X X X
30.2 748. X X X
31.1 690. +-4. +-51. 31.1
31.9 606. X X X
32.9 502. X X X
33.6 515. X X X
34.4 359. +-5. +-29. 34.4
35.2 341. X X X
36.1 277. X X X
37.1 254. X X X
38.0 258. +-3. +-19. 38.4
\END;
/*===================================================================*/
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