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/* NRDF D1662 Data No.11 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,11;
D#=D1662;
TITLE=/Nuclear fission of neutron-deficient protactinium nuclides/;
PURPOSE=/To study the degree of the contribution of asymmetric
massdivision in the low energy fission of neutron-deficient
lightactinides by observing yields of fission products in
detail/;
ATH=(I.NISHINAKA'1', Y.NAGAME'1', K.TSUKADA'1', H.IKEZOE'1',
K.SUEKI'2', H.NAKAHARA'2', M.TANIKAWA'3', T.OHTSUKI'4');
INST-ATH=(2JPNJAE'1', 2JPNTMU'2', 2JPNTOK'3', 2JPNTOH'4');
/* '2' Faculty of Science */
/* '3' School of Science */
/* '4' Laboratory of Nuclear Science */
REF=PR/C;
VLP=56(1997)891;
RCTS=209BI(16O,FISSN), 209BI(18O,FISSN);
PHQS=(DATA'5', DATA'6', A-DSTRN'7', A-DSTRN'8', A-DSTRN'9',
A-DSTRN'10', A-DSTRN'11');
/* '5' velocity distributions of fission fragments */
/* '6' kinetic energy distribution */
/* '7' Secondary (post neutron emission) fragment mass distribution
/* '8' Primary (pre neutron emission) fragment mass distribution */
/* '9' Cummulative mass yields of secondary fragments */
/* '10' Independent mass yields of secondary fragments */
/* '11' Independent element yields of secondary fragments */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,11;
/* 2003-08-19 : Converted, Data converted to EXFOR E1662 */
RTY=FISSN;
ENR=X%;
CHM=ELM;
PHYS-FORM=SLD;
POL-TGT=0%;
ALGN-TGT=0%;
DET-PARTCL=X'12';
/* '12' Fission Fragments */
COINC=NO;
ANT-COINC=NO;
RCT=209BI(16O,FISSN);
PHQ=A-DSTRN'78';
/* '78' Primary (pre neutron emission) fragment mass distribution
THK-TGT=[0.04MG/CM**2;
BAC=C;
THK-BAC=0.01MG/CM**2;
ACC=VDGT;
INST-ACC=2JPNJAE;
INC-ENGY-LAB=98MEV;
BEAM-INTNSTY=[100PNA;
DET-SYS=(MCPLT'79',SSD'80',PPAC'81');
/* '79' Used as ToF telescope at theta(lab)=60 deg. */
/* '80' To measure kinetic energies of fission fragments, 0.3 msr
/* '81' Set at theta(lab)=99 deg. Solid angle was 80 msr. */
CALB-DET=/ Calibrations of the time for the ToF system and the energy
for the SSD were performed by measuring the elastically
scattered 16O and 18O ions from a 209Bi target, and also
the particles recoiling out from thin targets, natural Ag,
natural In, natural Sb by bombardment of the 350 MeV 127I
beam. /;
/* Experimental Method:
- Time-of-flight (to obtain velocity distribution)
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,11;
INC-ENGY-LAB=98MEV;
EMT=X'82';
/* '82' Fission fragments */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
A-MIN A-MAX YLD DELTA-YLD'83'
(NODIM) (NODIM) (%) (%)
60 61 9.410E-03 +-6.900E-03
62 63 1.800E-02 +-1.000E-02
64 65 4.300E-03 +-4.665E-03
66 67 9.310E-03 +-6.865E-03
68 69 4.700E-02 +-1.500E-02
70 71 0.066 +-1.800E-02
72 73 0.057 +-0.017
74 75 0.137 +-0.026
76 77 0.228 +-0.034
78 79 0.294 +-0.039
80 81 0.41 +-0.046
82 83 0.612 +-0.056
84 85 0.886 +-0.067
86 87 1.164 +-0.077
88 89 1.503 +-0.087
90 91 1.837 +-0.096
92 93 2.394 +-0.11
94 95 2.5 +-0.112
96 97 2.935 +-0.122
98 99 3.416 +-0.131
100 101 3.816 +-0.139
102 103 4.18 +-0.145
104 105 4.57 +-0.152
106 107 4.949 +-0.158
108 109 5.293 +-0.164
110 111 5.425 +-0.166
112 113 5.339 +-0.164
114 115 5.227 +-0.163
116 117 5.187 +-0.162
118 119 4.898 +-0.157
120 121 4.767 +-0.155
122 123 4.195 +-0.146
124 125 3.77 +-0.138
126 127 3.38 +-0.131
128 129 3.198 +-0.127
130 131 2.449 +-0.111
132 133 2.034 +-1.010E-01
134 135 1.705E+00 +-9.300E-02
136 137 1.781E+00 +-9.500E-02
138 139 1.316E+00 +-8.200E-02
140 141 1.144E+00 +-7.600E-02
142 143 8.700E-01 +-6.600E-02
144 145 6.070E-01 +-5.500E-02
146 147 0.44 +-0.047
148 149 3.690E-01 +-4.300E-02
150 151 2.180E-01 +-3.300E-02
152 153 1.250E-01 +-2.500E-02
154 155 1.100E-01 +-2.400E-02
156 157 4.400E-02 +-1.500E-02
158 159 5.200E-02 +-1.600E-02
\END;
/*===================================================================*/
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