/*===================================================================*/ /* NRDF D1872 Data No.6 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,6; 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,6; /* 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=31P(D,ALPHA)29SI; PHQ=ANGL-DSTRN; CHM=ELM; PHYS-FORM=SLD'20'; /* '20' Red phosphor */ THK-TGT=(0.6MG/CM**2, 2.7MG/CM**2); BAC=MYLAR; THK-BAC=0.9MG/CM**2; INC-ENGY-LAB=14.7MEV; ANL=DIRECT-PROC'21'; /* '21' Formulae proposed by el Nadi and Newns */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,6; INC-ENGY-LAB=14.7MEV; TOT-ERR=X%'22'; /* '22' Uncertainty in counting and in spectral analysis of the pulse-height spectra of alpha */ SYS-ERR=<30%'23'; /* '23' Maximum uncertainty of absolute values arise from beam current and target thickness estimation */ EXC-ENGY=0.0MEV; J-PTY=1/2+; DELTA-THTL=+-1.5DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (DEG) (MB/SR) (MB/SR) 2.273E+01 1.548E-01 +-7.055E-03 3.254E+01 5.843E-02 +-2.470E-03 3.738E+01 4.254E-02 +-3.175E-03 4.365E+01 6.050E-02 +-3.880E-03 4.826E+01 7.177E-02 +-4.938E-03 5.349E+01 7.281E-02 +-3.527E-03 6.477E+01 2.762E-02 +-2.116E-03 6.965E+01 1.913E-02 +-2.822E-03 7.424E+01 2.405E-02 +-2.469E-03 7.987E+01 2.262E-02 +-2.281E-03 8.481E+01 2.488E-02 +-3.041E-03 9.462E+01 1.318E-02 +-2.027E-03 1.045E+02 1.492E-02 +-3.801E-03 1.143E+02 1.488E-02 +-3.295E-03 1.246E+02 7.488E-03 +-1.775E-03 1.338E+02 8.213E-03 +-2.788E-03 1.434E+02 7.415E-03 +-2.027E-03 1.521E+02 1.676E-02 +-3.295E-03 1.618E+02 1.976E-02 +-2.789E-03 \END; /*===================================================================*/ |