/*===================================================================*/ /* NRDF D1872 Data No.16 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,16; 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,16; /* 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=32S(D,ALPHA)30P; PHQ=ANGL-DSTRN; CHM=X'62'; /* '62' Hydrogen sulfide */ PHYS-FORM=GAS; THK-TGT=XMG/CM**2'63'; /* '63' about 30 cmHg */ INC-ENGY-LAB=14.5MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,16; INC-ENGY-LAB=14.5MEV; SYS-ERR=<20%'64'; /* '64' Maximum uncertainty of absolute values arise from beam current estimation */ DELTA-THTL=+-3DEG; DATA1=5'65'; /* '65' Number of levels unresolved. Fifth to nineth excited states could not be resolved in author's detecting system. */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA (DEG) (MB/SR) 2.248E+01 5.502E-01 2.733E+01 4.419E-01 3.166E+01 2.764E-01 4.341E+01 2.502E-01 5.357E+01 1.954E-01 6.425E+01 1.863E-01 7.494E+01 1.487E-01 8.404E+01 8.594E-02 9.417E+01 1.111E-01 1.046E+02 1.009E-01 1.145E+02 8.714E-02 1.241E+02 1.020E-01 1.342E+02 1.134E-01 1.433E+02 1.465E-01 1.534E+02 1.443E-01 1.625E+02 1.443E-01 \END; /*===================================================================*/ |