/*===================================================================*/ /* NRDF D1859 Data No.10 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,10; D#=D1859; TITLE=/ The angular distributions of the long-range alpha-particles from the reaction F19(p,alpha0)O16 /; PURPOSE=/ To report the experimental data on the long range alpha-particles, which will be used to ascertain the J-value and the other nuclear properties of the resonance levels. /; ATH=(A.ISOYA'1', H.OHMURA'1', T.MOMOTA'1'); INST-ATH=(2JPNTOK'1'); /* '1' Department of Physics, Faculty of Science */ REF=NP; VLP=7(1958)116; RCTS=19F(P,ALPHA)16O; PHQS=(EXC-FUNCT, ANGL-DSTRN'2', ANGL-DSTRN); /* '2' Legendre coefficient */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,10; /* 2004-03-14 : Compiled, Kc + Km */ ENR=NAT; CHM=X'3'; /* '3' Calcium fluoride */ PHYS-FORM=SLD; THK-TGT=XMG/CM**2'4'; /* '4' About 8 keV at 840 keV */ BAC=AL; THK-BAC=[0.05MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=VDG; INST-ACC=2JPNTOK; ERS-PRJ=0.2%; BEAM-INTNSTY=0.4[2UA; POL-PRJ=0%; DET-PARTCL=ALPHA; COINC=NO; ANT-COINC=NO; DET-SYS=(PROP-CNTR'5',PROP-CNTR'6'); /* '5' Side-window type to count alpha-particles at various angle with angular resolution of 4-5 deg, which was considered to cause an error in the coefficients of the angular distribution not larger than 2%. */ /* '6' End-window type to count long-range alpha-particles at 90 deg. */ ANL=LEGD; /* 2006-10-11 : Altered, Is. Re-digitized */ RCT=19F(P,ALPHA)16O; PHQ=ANGL-DSTRN; INC-ENGY-LAB=1023KEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,10; INC-ENGY-LAB=1023KEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; COS-CM DSIGMA/DOMEGA (NODIM) (MB/SR) -9.692E-01 5.249E-01 -9.442E-01 5.756E-01 -8.739E-01 6.874E-01 -7.737E-01 8.802E-01 -6.549E-01 9.798E-01 -5.129E-01 1.057E+00 -3.528E-01 1.111E+00 -1.772E-01 1.138E+00 -1.276E-02 9.958E-01 1.719E-01 8.762E-01 3.443E-01 6.960E-01 4.937E-01 5.231E-01 6.375E-01 4.158E-01 7.634E-01 3.034E-01 8.561E-01 2.007E-01 9.355E-01 1.559E-01 9.841E-01 1.412E-01 \END; /*===================================================================*/ |