/*===================================================================*/ /* NRDF D1928 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; 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,1; /* 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 - J.M.D'Auria, PR, 168(1968)1224. Reference with which data agree - F.K.McGowan et al., PR, B133(1964)907. Reference with which data agree. See also EXFOR C0703.005. - P.H.Stelson et al., PR, B133(1964)911. Reference with which data agree. See also EXFOR C0185.005. - O.A.Zhukova et al., YF, 16(1972)242. Reference with which data agree. See also EXFOR A0644.002. RCT=59CO(ALPHA,N)62CU; INC-ENGY-LAB=17[58MEV; DET-PARTCL=GAMMA'13'; /* '13' Annihilation radiation from 62Cu */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; 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=511.0KEV'14'; INTNSTY-GAMMA=1.94'14'; HALF-LIFE=9.74MIN'14'; /* '14' Annihilation radiation from 62Cu */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB DELTA-INC-ENGY-LAB'15' XSECTN'15' DELTA-XSECTN (MEV) (MEV) (MB) (MB) 17.6 +-1.8 659.3 +-72.1 20.8 +-1.7 437.4 +-47.9 23.8 +-1.5 156.5 +-51.7 31.0 +-2.0 58.8 +-19.2 34.3 +-1.9 50.9 +-16.6 35.4 +-0.9 39.2 +-12.8 37.3 +-1.7 48.8 +-16.0 38.4 +-0.8 20.0 +-6.5 42.1 +-0.6 19.0 +-6.2 49.5 +-1.1 24.6 +-8.0 51.7 +-1.0 24.4 +-8.0 52.3 +-1.0 32.5 +-10.7 55.0 +-0.9 23.5 +-7.7 57.8 +-0.7 17.1 +-5.6 \END; /*===================================================================*/ |