/*===================================================================*/ /* NRDF D1829 Data No.8 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,8; 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,8; /* 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'53'; /* '53' Cummulative yield */ INC-ENGY-LAB=230MEV/A; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,8; INC-ENGY-LAB=230MEV/A; TOT-ERR=2[40%; SYS-ERR=(0.5[7.2%'54',1[6%'55'); /* '54' Error of peak efficiency */ /* '55' Error of beam intensity */ STATIST-ERR=1[40%'56'; /* '56' Error of total counts of gamma-ray peak area */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; Z A XSECTN DELTA-XSECTN'57' FLAG'58' (NODIM) (NODIM) (MB) (MB) (NODIM) 11 22 0.347 +-0.031 3 11 24 1.35 +-0.078 4 12 28 0.164 +-0.008 6 13 29 1.10 +-0.17 7 17 38 1.51 +-0.11 9 17 39 0.292 +-0.047 10 18 41 0.804 +-0.034 11 19 43 1.59 +-0.048 13 21 43 3.61 +-0.12 14 24 48 0.499 +-0.011 20 24 49 4.68 +-0.48 21 24 51 25.6 +-0.56 22 25 56 4.82 +-0.17 24 26 59 1.94 +-0.050 27 27 55 2.10 +-0.062 28 27 56 8.37 +-0.27 29 27 57 35.0 +-3.5 30 27 61 8.30 +-0.84 33 28 57 1.31 +-0.045 35 28 65 1.05 +-0.048 36 29 60 4.97 +-0.21 37 29 61 24.2 +-0.71 38 30 62 0.951 +-0.027 40 30 63 2.12 +-0.25 41 30 65 1.50 +-0.042 42 \END; /*===================================================================*/ |