/*===================================================================*/ /* NRDF D1877 Data No.3 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,3; D#=D1877; TITLE=/ Excitation functions for proton-induced reactions of 140Ce and 142Ce up to Ep=15 MeV /; ATH=(M.FURUKAWA'1'); INST-ATH=(2JPNTOK'1'); /* '1' Department of Chemistry, Faculty of Science */ REF=NP/A'2'; VLP=90(1967)253'2'; /* '2' Misprinted as Vol.67 at the top of the first page */ RCTS=(140CE(P,N)140PR, 140CE(P,2*N)139PR, 142CE(P,N)142PR); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,3; /* 2004-02-26 : Compiled, Kc + On */ PHQ=XSECTN; /* Additional results shown but not compiled - Total reaction cross section (The sum of measured cross sections for 140Ce is compared with the calculation on the basis of the continuum theory [M.M. Shapiro, Phys. Rev. 90(1953)171].) ENR=NAT; CHM=X'3'; /* '3' Ceric oxide or cerous fluoride */ PHYS-FORM=SLD; THK-TGT=[5MG/CM**2; BAC=AL'4'; /* '4' Deposited on aluminium foil */ POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNINS; BEAM-INTNSTY=[0.5UA; POL-PRJ=0%; ANT-COINC=NO; ANL=STATIST-MODEL; /* Experimental Method: - Activation (Irradiated between 0.5 min and 2 h) - Energy degradation by foils (Degraded by aluminium placed between targets. The stopping power was taken from the compilation of Sternheimer [R.M. Sternheimer, Phys. Rev. 115(1959)137].) /* Related references - J.P.Blaser et al., HPA, 24(1951)441. Reference with which data disagree. See also EXFOR P0033. - H.G.Blosser et al., PR, 100(1955)1340. Reference with which data disagree. See also EXFOR B0052.019. RCT=142CE(P,N)142PR; DET-PARTCL=BETAN'11'; /* '11' Negative beta from 142Pr (ground state) */ COINC=NO; DET-SYS=GMC'12'; /* '12' To detect negatons from 142Pr */ /* Experimental Method: - Chemical separation () /* Analysis: - Decay curve analysis /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,3; TOT-ERR=X%'13'; /* '13' Uncertainties in target thickness, beam currents and disintegration rates of residual nuclei */ RSD=142PR; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB XSECTN DELTA-XSECTN (MEV) (MB) (MB) 5.76 6.9 +-1.4 6.47 21.8 +-X 7.09 58.6 +-X 7.97 114.5 +-16.0 8.67 108.0 +-X 9.21 87.0 +-X 9.37 95.5 +-13.5 9.74 80.7 +-X 10.04 83.5 +-X 11.00 51.3 +-7.3 11.66 48.6 +-X 12.49 33.0 +-X 13.28 34.2 +-X 14.04 29.4 +-5.0 14.58 29.5 +-X \END; /*===================================================================*/ |