/*===================================================================*/ /* NRDF D1966 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; 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,2; /* 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'8'; /* '8' Aluminium nitride */ /* Experimental Method: - Stacked target irradiation (Stack consisting of aluminum nitride films and aluminum foils) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; 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 SIGMA FLAG'9' (MEV) (MB) (NODIM) 3.81 0.5 1 4.19 1.6 X 4.45 4.0 1 4.80 13. 2 5.12 16. 1 5.38 25. 2 5.80 32. 1 5.96 50. 2 6.22 77. 1 6.51 76. 2 6.70 109. 1 7.01 135. 2 7.16 167. 1 7.49 176. 2 7.59 164. 1 8.00 127. 1 8.02 113. 2 8.42 63. 1 8.49 79. 2 8.95 52. 2 9.58 70. 2 10.09 58. 2 10.59 70. 2 11.13 97. 2 11.65 74. 2 12.18 75. 2 12.80 80. 2 13.41 95. 2 13.96 92. 2 \END; /*===================================================================*/ |