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/* NRDF D1928 Data No.2 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,2;
D#=D1928;
TITLE=/ Production possibility of 60Cu, 61Cu and 62Cu radioisotopes
by alpha induced reactions on cobalt for PET studies /;
PURPOSE=/ To measure the excitation functions of the 59Co(alpha,
n)62Cu, 59Co(alpha, n)62Cu, 59Co(alpha, n)62Cu reaction up
to 60 MeV /;
ATH=(F.SZELECSENYI'1', K.SUZUKI'2', Z.KOVACS'1', M.TAKEI'2',
K.OKADA'2');
INST-ATH=(3HUNDEB'1', 2JPNIRS'2');
/* '1' Cyclotron Department */
/* '2' Division of Advanced Technology for Medical Imaging */
REF=NIM/B;
VLP=187(2002)153;
/* Secondary reference
- Szelecsenyi, Private communication(2005)
RCTS=(59CO(ALPHA,N)62CU, 59CO(ALPHA,2*N)61CU, 59CO(ALPHA,3*N)60CU);
PHQS=XSECTN;
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,2;
/* 2005-07-13 : Compiled, Tk + On. */
PHQ=XSECTN;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=XMG/CM**2'3';
/* '3' 10-15 micro-meter for Co */
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC'4';
/* '4' Isochronous cyclotron, AVF-930 isochronous cyclotron */
INST-ACC=2JPNIRS;
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=HPGE'5';
/* '5' To follow radioactive decay of residual nuclei */
/* Experimental Method:
- Activation (Three experiments with 10, 20 and 30 min
irradiation)
- Stacked target irradiation (Stacked target consisted of
tripelets (1Co+2Cu) or doublets (Co+Cu))
- Gamma ray spectrometry (Without chemical separation)
/* Related references
- E.Gadioli et al., ZP/A, 317(1984)155.
Reference with which data agree. See also EXFOR D0394.000.
- N.N.Levkovskii, LEVKOVSKIJ, (1991).
Reference with which data agree. See also EXFOR A0510.347.
- Y.Homma et al., BCJ, 50(1977)1251.
Reference with which data disagree. See also NRDF D1962 DATA 1.
- O.A.Zhukova et al., YF, 16(1972)242.
Reference with which data disagree. See also EXFOR A0644.003.
RCT=59CO(ALPHA,2*N)61CU;
INC-ENGY-LAB=17[58MEV;
DET-PARTCL=GAMMA'16';
/* '16' Delayed gamma from 61Cu */
/* 511.0 and 1185.2 keV gamma lines are not used. */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,2;
TOT-ERR=X%'6';
/* '6' Combined uncertainty taking the positive square root of the
summation of the contributing sources in quadrature (10-14%) */
SYS-ERR=(5%'7',3%'8',7%'9',5%'10',3%'11');
/* '7' Uncertainty in the number of target atoms */
/* '8' Uncertainty in nuclear data */
/* '9' Uncertainty in beam intensity */
/* '10' Uncertainty in the efficiency calibration of spectrometer
/* '11' Uncertainty in the activity of foils due to recoil effect
STATIST-ERR=5%'12';
/* '12' Maximum uncertainty in the statistics and peak fitting
(1-5%) */
ENGY-GAMMA=(283.KEV'17',656.KEV'18');
INTNSTY-GAMMA=(0.125'17',0.107'18');
HALF-LIFE=(3.41HOUR'17',3.41HOUR'18');
/* '17' Delayed gamma from 61Cu */
/* '18' Delayed gamma from 61Cu */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB DELTA-INC-ENGY-LAB'19' XSECTN'19' DELTA-XSECTN
(MEV) (MEV) (MB) (MB)
17.6 +-1.8 28.0 +-3.1
20.8 +-1.7 190.0 +-20.8
23.8 +-1.5 366.3 +-40.0
24.0 +-2.4 450.2 +-49.5
26.4 +-1.4 490.9 +-54.0
28.6 +-2.2 452.9 +-49.7
28.9 +-1.3 511.0 +-56.1
31.0 +-2.0 426.2 +-46.6
31.2 +-1.2 450.5 +-49.5
32.8 +-2.0 324.4 +-35.5
33.4 +-1.0 390.6 +-42.8
34.3 +-1.9 310.0 +-33.9
35.4 +-0.9 295.6 +-32.4
36.6 +-1.8 214.1 +-23.5
37.3 +-1.7 203.6 +-22.4
38.4 +-0.8 195.7 +-21.5
40.1 +-1.6 130.4 +-14.3
40.1 +-1.6 135.7 +-14.9
42.1 +-0.6 110.8 +-12.2
42.8 +-1.5 97.5 +-10.7
43.3 +-1.4 86.9 +-9.6
45.7 +-1.3 73.0 +-8.0
46.5 +-1.3 63.1 +-6.9
48.8 +-1.2 54.4 +-6.0
49.5 +-1.1 47.3 +-5.2
51.7 +-1.0 38.0 +-4.3
52.3 +-1.0 43.9 +-4.8
54.4 +-0.9 36.6 +-4.0
55.0 +-0.9 33.8 +-3.7
57.1 +-0.7 32.3 +-3.6
57.8 +-0.7 25.6 +-2.8
\END;
/*===================================================================*/
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