/*===================================================================*/ /* NRDF D1872 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; 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,1; /* 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=19F(D,ALPHA)17O; PHQ=ANGL-DSTRN; CHM=X'5'; /* '5' Polytetra-fluorethylene (Teflon) */ PHYS-FORM=SLD; THK-TGT=0.76MG/CM**2; INC-ENGY-LAB=14.7MEV; ANL=DIRECT-PROC'6'; /* '6' Formulae proposed by el Nadi and Newns */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; INC-ENGY-LAB=14.7MEV; TOT-ERR=X%'7'; /* '7' Uncertainty in counting and in spectral analysis of the pulse-height spectra of alpha */ SYS-ERR=<30%'8'; /* '8' Maximum uncertainty of absolute values arise from beam current and target thickness estimation */ EXC-ENGY=0.0MEV; J-PTY=5/2+; DELTA-THTL=+-1.5DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (MB/SR) (MB/SR) 2.305E+01 5.373E-01 +-1.253E-02 3.327E+01 2.565E-01 +-1.002E-02 4.438E+01 2.175E-01 +-1.002E-02 5.484E+01 7.699E-02 +-1.002E-02 6.599E+01 6.056E-02 +-NEGLIGIBLE 7.675E+01 8.924E-02 +-NEGLIGIBLE 8.700E+01 8.786E-02 +-NEGLIGIBLE 9.628E+01 6.643E-02 +-NEGLIGIBLE 1.061E+02 7.007E-02 +-NEGLIGIBLE 1.159E+02 8.247E-02 +-NEGLIGIBLE 1.261E+02 8.986E-02 +-NEGLIGIBLE 1.359E+02 5.966E-02 +-NEGLIGIBLE 1.447E+02 7.834E-02 +-NEGLIGIBLE 1.541E+02 1.058E-01 +-NEGLIGIBLE 1.629E+02 9.190E-02 +-NEGLIGIBLE \END; /*===================================================================*/ |