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/* NRDF D1859 Data No.11 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,11;
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,11;
/* 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=1051KEV;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,11;
INC-ENGY-LAB=1051KEV;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
COS-CM DSIGMA/DOMEGA
(NODIM) (MB/SR)
-9.724E-01 9.524E-01
-9.471E-01 9.448E-01
-8.710E-01 9.942E-01
-7.765E-01 1.155E+00
-6.500E-01 1.145E+00
-5.081E-01 1.181E+00
-3.510E-01 1.216E+00
-1.744E-01 1.115E+00
-5.545E-03 9.751E-01
1.708E-01 8.175E-01
3.442E-01 5.679E-01
4.978E-01 4.104E-01
6.491E-01 3.201E-01
7.704E-01 2.772E-01
8.665E-01 2.618E-01
9.400E-01 2.839E-01
9.858E-01 3.309E-01
\END;
/*===================================================================*/
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