/*===================================================================*/ /* NRDF D1829 Data No.7 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,7; D#=D1829; TITLE=/Measurement and calculation of radioactivities of spallation products by high-energy heavy ions/; ATH=(H.YASHIMA'1', Y.UWAMINO'2', H.IWASE'1', H.SUGITA'1', T.NAKAMURA'1', S.ITO'2', A.FUKUMURA'3'); INST-ATH=(2JPNTOH'1', 2JPNIPC'2', 2JPNIRS'3'); /* '1' Cyclotron and Radioisotope Center */ REF=RCA; VLP=91(2003)689; RCTS=(CU(40AR,X)X, CU(20NE,X)X, CU(12C,X)X, CU(ALPHA,X)X, CU(P,X)X, 27AL(40AR,X)X, 27AL(20NE,X)X, 27AL(12C,X)X, 27AL(ALPHA,X)X, 27AL(P,X)X, 12C(40AR,X)X, 12C(20NE,X)X, 12C(12C,X)X, 12C(ALPHA,X)X, 12C(P,X)X, CU(P,X)60CU, CU(P,X)58CO, CU(P,X)54MN, CU(P,X)48CR, CU(ALPHA,X)41AR, CU(ALPHA,X)39CL, CU(12C,X)41AR, CU(12C,X)39CL, CU(20NE,X)41AR, CU(20NE,X)39CL); PHQS=(XSECTN'4', XSECTN'5'); /* '4' Independent yield */ /* '5' Cummulative yield */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,7; /* 2004-04-08 : Compiled */ /* Additional result not compiled: - Spatial distribution of residual radioactivities in Cu target assembly ENR=NAT; CHM=ELM'6'; /* '6' Chemical purities are 99.9% / 99.4% / 99.8% for copper, aluminium and carbon target, respectively. */ PHYS-FORM=SLD; THK-TGT=XMG/CM**2'7'; /* '7' HxWxT (mm) = 90x100x0.1 / 90x100x0.1 / 50x50x0.2 for cupper, aluminium and carbon target, respectively. */ POL-TGT=0%; ALGN-TGT=0%; ACC=SYN; INST-ACC=2JPNIRS'8'; /* '8' HIMAC facility */ POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=(HPGE'9',IC'10'); /* '9' To measure gamma-ray spectra from samples */ /* '10' To monitor beam current during irradiation */ /* Experimental Method: - Activation - Beam current integrated - Stacked target irradiation (Samples put on the front of surface were used for measurements of the reaction cross section and the mass-yield distributions or produced nuclides, while samples inserted between the Cu plates were used for measurements of the spatial distribution of the residual activities of produced nuclides in copper and of the energy dependence of the cross section.) /* Comment to data: Decay data of 11C are not shown in reference, but obtained by private communication */ RCT=CU(ALPHA,X)X; PHQ=XSECTN'47'; /* '47' Independent yield */ INC-ENGY-LAB=230MEV/A; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,7; INC-ENGY-LAB=230MEV/A; TOT-ERR=2[40%; SYS-ERR=(0.5[7.2%'48',1[6%'49'); /* '48' Error of peak efficiency */ /* '49' Error of beam intensity */ STATIST-ERR=1[40%'50'; /* '50' Error of total counts of gamma-ray peak area */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; Z A ISOMER XSECTN DELTA-XSECTN'51' FLAG'52' (NODIM) (NODIM) (NODIM) (MB) (MB) (NODIM) 4 7 X 4.38 +-0.17 1 17 34 1 0.394 +-0.039 8 19 42 X 4.36 +-0.26 12 21 44 0 7.18 +-0.24 15 21 44 1 7.97 +-0.21 16 21 46 0 6.08 +-0.13 17 21 47 X 4.07 +-0.072 18 21 48 X 0.897 +-0.052 19 25 54 X 21.8 +-0.71 23 26 52 0 0.221 +-0.005 25 27 58 0 31.5 +-0.76 31 27 60 0 14.8 +-0.37 32 27 62 1 1.00 +-0.073 34 29 64 X 50.3 +-1.6 39 \END; /*===================================================================*/ |