/*===================================================================*/ /* NRDF D1877 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; 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,1; /* 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. RCT=140CE(P,N)140PR; DET-PARTCL=GAMMA'5'; /* '5' Annihilation radiation from 140Pr */ COINC=(GAMMA,GAMMA); DET-SYS=NAI'6'; /* '6' To detect 0.51 MeV gamma from positron annihilation */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; TOT-ERR=X%'7'; /* '7' Uncertainties in target thickness, beam currents and disintegration rates of residual nuclei */ RSD=140PR; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB XSECTN DELTA-XSECTN (MEV) (MB) (MB) 5.57 7.6 +-2.0 6.64 41 +-X 7.18 86 +-X 7.50 91 +-X 8.19 160 +-25 8.68 225 +-X 9.72 426 +-X 10.05 563 +-X 11.31 807 +-130 11.83 950 +-X 12.68 946 +-X 13.33 815 +-145 13.87 772 +-X 14.59 558 +-100 \END; /*===================================================================*/ |