/*===================================================================*/ /* NRDF D1942 Data No.9 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,9; D#=D1942; TITLE=/ Angular distributions of protons from the reaction 12C(alpha,p)15N /; ATH=(I.NONAKA'1', H.YAMAGUCHI'1', T.MIKUMO'1', I.UMEDA'2', T.TABATA'2', S.HITAKA'3'); INST-ATH=(2JPNINS'1', 2JPNKTO'2', 2JPNKYU'3'); REF=JPJ; VLP=14(1959)1260; /* Secondary reference - INS-J, 34(1960) (I.Nonaka et al., Numerical data) RCTS=12C(ALPHA,P)15N; PHQS=ANGL-DSTRN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,9; /* 2005-10-01 : Compiled, C.Kurokawa + N.Otuka */ PHQ=ANGL-DSTRN; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNINS; ERS-PRJ=0.5%; BEAM-INTNSTY=[0.1UA; POL-PRJ=0%; DET-PARTCL=P; COINC=NO; ANT-COINC=NO; RCT=12C(ALPHA,P)15N; CHM=ELM; THK-TGT=2.37MG/CM**2; BAC=SELF; INC-ENGY-LAB=30.5MEV; DET-SYS=NAI'40'; /* '40' To detect proton */ ERS-DET=5%; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,9; SYS-ERR=(1[3%'4',[1%'5',[1%'6',[1%'7'); /* '4' Uncertainty in background subtraction */ /* '5' Uncertainty in the determination of mean target thickness, arising chiefly from the measurements of target areas for both polystyrene and carbon foil targets */ /* '6' Uncertainty in the estimation of the beam current integration */ /* '7' Uncertainty in the estimation of the detector solid angles STATIST-ERR=<10%'8'; /* '8' Maximum statistical uncertainty (3-10%) */ INC-ENGY-LAB=30.5MEV; EXC-ENGY=0.00MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'41' (DEG) (UB/SR) (UB/SR) 12.9 717 +-14.6 17.5 320 +-9.5 23.3 73.0 +-4.7 34.9 276 +-8.6 46.3 441 +-10.7 57.4 175 +-7.0 68.4 14.7 +-2.3 79.2 106 +-5.6 89.6 178 +-7.9 99.7 113 +-4.2 109.6 16.0 +-2.6 119.2 15.9 +-2.1 128.4 54.6 +-4.5 137.4 74.9 +-4.8 146.3 42.7 +-4.7 154.9 110 +-6.3 163.3 273 +-10.4 167.5 416 +-13.2 170.9 449 +-14.8 \END; /*===================================================================*/ |