/*===================================================================*/ /* NRDF D1966 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; D#=D1966; TITLE=/ The radioactivation analysis of semiconductor graphite for nitrogen by the 14N(p,a)11C reaction /; ATH=(T.NOZAKI'1', T.OKUO'2', H.AKUTSU'2', M.FURUKAWA'3'); INST-ATH=(2JPNIPC'1', 2JPNJPN'2', 2JPNTOK'3'); /* '2' University of Electrocommunication, Chofu, Tokyo */ /* '3' Faculty of Science */ REF=BCJ; VLP=39(1966)2685; RCTS=14N(P,ALPHA)11C; PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,1; /* 2006-04-24 : Compiled, Kc + On */ /* Related references - J.P.Blaser et al., HPA, 25(1952)442. Reference with which data agree. See also EXFOR D0096.002. PHQ=XSECTN; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNINS; BEAM-INTNSTY=0.1UA; POL-PRJ=0%; DET-PARTCL=GAMMA'4'; /* '4' Annihilation radiation from 11C */ COINC=NO; ANT-COINC=NO; DET-SYS=SCT'5'; /* '5' To measure annihilation radiation */ /* Experimental Method: - Activation (Irradiated for 1 min) /* Analysis: - Decay curve analysis (To separate 11C from 13N) RCT=14N(P,ALPHA)11C; CHM=X'7'; /* '7' Nylon films */ THK-TGT=[20MG/CM**2; /* Experimental Method: - Stacked target irradiation (Stack consisting of nylon films and aluminum foils) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; TOT-ERR=20%'6'; /* '6' Maximum uncertainty in the absolute cross section estimated from errors involved in beam monitoring and in absolute activity measurements */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB-MIN INC-ENGY-LAB-MIN SIGMA (MEV) (MEV) (MB) 4.57 6.21 26.9 6.39 7.73 128.3 7.88 9.01 80.6 9.13 10.2 63.7 10.3 11.2 84.0 11.3 12.2 71.7 12.3 13.2 88.7 13.3 14.0 91.6 14.2 15.0 73.5 \END; /*===================================================================*/ |