/*===================================================================*/ /* NRDF D1872 Data No.8 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,8; D#=D1872; TITLE=/ (d,alpha) reactions on 19F, 20Ne, 31P and 32S at 14.7 MeV /; ATH=(K.TAKAMATSU'1'); INST-ATH=(2JPNKTO'1'); /* '1' Department of Physics, Faculty of Science */ REF=JPJ; VLP=17(1962)896; RCTS=(19F(D,ALPHA)17O, 31P(D,ALPHA)29SI, 20NE(D,ALPHA)18F, 32S(D,ALPHA)30P, 24MG(D,ALPHA)22NA); PHQS=(ANGL-DSTRN, XSECTN); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,8; /* 2004-02-20 : Compiled, Ic + On */ /* Related references - K.Kimura et al., JPJ, 17(1962)9. (Details of beam handling and scattering chamber) - T.Yanabu et al., JPJ, 17(1962)914. (Details of detecting system) - M.el Nadi, PR, 119(1960)242. (Two-nucleon picjup process formula used in analysis) - H.C.Newns, PPS, 76(1960)489. (Two-nucleon picjup process formula used in analysis) /* Additional results shown but not compiled - Energy distribution (Typical pulse-height spectrum (channel number v.s. counts/channel) of alpha particlles are shown for 19F, 20Ne, 31P and 32S target.) POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNKTO; POL-PRJ=0%; DET-PARTCL=ALPHA; COINC=NO; ANT-COINC=NO; DET-SYS=(SI'2',CSI'3'); /* '2' To detect alpha. Energy calibration was done with the alpha particles produced in the known reactions such as 27Al(p,alpha)24Mg, 16O(d,alpha)14N and 27Al(d,alpha)25Mg etc. /* '3' CSI(Tl) scintillation counter to monitor the beam current of incident deuterons */ ERS-DET=1.2%'4'; /* '4' Value at 20 MeV */ /* Experimental Method: - Beam current integrated (Conventional current integrator with an accuracy better than 10%) /* 2006-10-05 : Altered, Is. Re-digitized */ RCT=20NE(D,ALPHA)18F; PHQ=ANGL-DSTRN; ENR=NAT; CHM=ELM; PHYS-FORM=GAS; THK-TGT=XMG/CM**2'28'; /* '28' about 30 cmHg */ INC-ENGY-LAB=14.5MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,8; INC-ENGY-LAB=14.5MEV; SYS-ERR=(<20%'29',<20%'30'); /* '29' Maximum uncertainty of absolute values arise from spectrum analysis */ /* '30' Maximum uncertainty of absolute values arise from beam current estimation */ DELTA-THTL=+-3DEG; DATA1=1'31'; /* '31' First to fourth excited states could not be resolved in author's detecting system. */ DATA2=2; DATA3=3; DATA4=4; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA (DEG) (MB/SR) 2.383E+01 2.428E+00 3.447E+01 1.488E+00 4.581E+01 1.147E+00 5.599E+01 1.050E+00 6.735E+01 5.173E-01 7.712E+01 6.841E-01 8.803E+01 7.371E-01 9.293E+01 7.453E-01 9.782E+01 7.697E-01 1.087E+02 9.284E-01 1.174E+02 9.814E-01 1.268E+02 9.775E-01 1.358E+02 1.404E+00 1.463E+02 1.559E+00 1.538E+02 1.405E+00 1.628E+02 1.698E+00 1.673E+02 2.076E+00 \END; /*===================================================================*/ |