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/* NRDF D1910 Data No.1 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,1;
D#=D1910;
TITLE=/ Angular-momentum effect in the fusion reaction of 141Pr with
40Ar projectiles /;
PURPOSE=/ To attempt direct measurements of the cross sections for
both particle evaporation and fission in the reaction of
141Pr with 40Ar ions by a radiochemical method to elucidate
the relation of the critical angular momenta with the
measured cross sections /;
ATH=(H.KUSAWAKE'1', T.SAITO'1', A.YOKOYAMA'1', K.TAKESAKO'1',
N.TAKAHASHI'1', H.BABA'1', Y.OHKUBO'2', A.SHINOHARA'3');
INST-ATH=(2JPNOSA'1', 2JPNIPC'2', 2JPNNAG'3');
/* '1' Department of Chemistry and Laboratory of Nuclear Studies,
Faculty of Science */
/* '3' Department of Chemistry, Faculty of Science */
REF=RCA;
VLP=69(1995)65;
RCTS=141PR(40AR,X)X;
PHQS=(XSECTN'4', XSECTN'5');
/* '4' Cummulative yield */
/* '5' Independent yield */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,1;
/* 2005-09-14 : Compiled, Kc + On */
/* Related references
- U.Reus et al., AND, 29(1983)1.
Reference from which data were used (Energies and half-lives for
assignments of gamma-ray peaks)
/* Additional results shown but not compiled
- Mass distribution (Distribution of cummulative yields of the
products in each foil)
CHM=ELM;
PHYS-FORM=SLD'6';
/* '6' Metal foils */
THK-TGT=(3MG/CM**2,6MG/CM**2);
BAC=AL'7';
/* '7' Target was sandwiched by Al catcher foils. In some runs, Al
foils were replaced by graphite foils with nearly the same
stopping power. */
THK-BAC=XMG/CM**2'8';
/* '8' Between 3-micrometer and 50 micro-meter */
POL-TGT=0%;
ALGN-TGT=0%;
ACC=CYC;
INST-ACC=2JPNIPC'9';
/* '9' RIKEN ring cyclotron (RRC) facility */
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=error'10';
/* '10' Relative efficiencies of 10-15 % and resolution of around
2 keV at 1.33 MeV */
/* Experimental Method:
- Activation (Irradiated typically 20 min for short-lived
products and 2 hour for long-lived products)
- Energy degradation by foils (Energy degration of 40Ar ions in
target stack was calculated using the OSCAR code [K. Hata and H.
Baba, INDC(NDS)-195-GZ, p131 (1988)].)
- Gamma ray spectrometry (Assignments of gamma-ray peaks were
made according to their energies and half-lives.)
/* Analysis:
- Decay curve analysis (Decay-growth analysis of observed
photopeak intensities for cross section calculation)
RCT=141PR(40AR,X)X;
PHQ=XSECTN'11';
/* '11' Cummulative yield */
INC-ENGY-LAB=6.6MEV/A;
CHRG-INC-ION=17+;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,1;
INC-ENGY-LAB=6.6MEV/A;
TOT-ERR=X%'12';
/* '12' Mainly due to statistical errors in counting gamma-ray
emission and expected errors in the photoemission probability
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
Z A ISOMER XSECTN DELTA-XSECTN HALF-LIFE
(NODIM) (NODIM) (NODIM) (MB) (MB) (SEC)
29 67 X 1.1 +-0.3 222912
30 69 1 3.7 +-0.4 49536
31 67 X 15.8 +-5.0 281664
31 72 X 2.2 +-0.7 50760
33 71 X 3.2 +-0.3 233280
34 72 X 5.3 +-1.6 725760
34 73 0 4.2 +-1.7 25740
34 75 X 13.9 +-0.8 10350720
35 74 1 0.4 +-0.1 2490
35 75 X 0.6 +-0.2 5832
35 76 0 2.7 +-1.3 58320
35 77 0 14.7 +-2.5 205632
36 77 X 0.5 +-0.4 4464
36 79 0 10.7 +-3.1 126144
37 81 0 9.9 +-0.9 16488
37 83 X 29.0 +-1.6 7447680
37 84 0 18.8 +-0.9 2839968
38 81 X 4.9 +-3.0 1332
38 83 0 14.8 +-2.0 116640
39 87 0 27.6 +-0.9 289440
39 87 1 19.3 +-0.8 46440
40 86 X 1.4 +-0.6 59400
40 88 X 13.0 +-0.7 7205760
40 89 0 20.0 +-0.8 282528
41 90 0 9.7 +-0.5 52560
41 95 0 3.9 +-0.4 3022272
43 93 0 3.6 +-0.9 9900
43 93 1 0.7 +-0.2 2610
43 94 1 0.3 +-0.1 3120
43 95 0 8.4 +-0.6 72000
44 97 X 7.1 +-0.4 250560
44 103 X 2.8 +-0.6 3391200
45 101 1 10.6 +-0.5 374976
46 99 X 1.8 +-0.3 1284
46 100 X 1.0 +-0.8 313632
47 102 0 0.3 +-0.2 774
47 104 0 2.3 +-0.2 4152
47 105 0 9.1 +-0.8 3567456
49 109 0 10.3 +-0.7 15120
49 111 0 10.4 +-0.4 244512
50 110 X 0.8 +-0.2 14400
51 115 X 6.5 +-0.4 1926
51 117 X 7.6 +-0.7 10080
52 116 X 1.1 +-0.4 8964
52 117 X 5.5 +-0.5 3708
52 119 0 4.2 +-0.5 57780
52 121 0 8.8 +-0.6 1451520
53 119 X 3.0 +-0.4 1146
53 121 X 5.8 +-0.4 7632
53 123 X 8.4 +-0.5 47520
54 120 X 0.5 +-0.2 2400
54 123 X 7.0 +-0.7 7488
54 125 0 11.9 +-0.6 60840
54 127 0 10.5 +-0.8 3145824
55 123 0 2.2 +-1.7 358.2
55 125 X 5.0 +-0.9 2700
55 127 X 11.0 +-0.8 22500
55 129 X 15.0 +-2.6 115560
56 126 X 1.0 +-0.2 6012
56 127 0 1.4 +-0.6 762
56 128 X 13.6 +-1.3 209952
56 131 0 14.8 +-1.1 1019520
57 129 X 4.8 +-0.9 696
57 131 X 10.7 +-0.7 3540
58 130 X 1.2 +-0.3 1500
58 131 0 1.9 +-0.4 600
58 132 X 5.9 +-0.6 12636
58 133 1 0.3 +-0.1 5832
58 135 0 17.4 +-1.8 63360
58 139 0 70.9 +-2.8 11897280
58 141 X 2.8 +-0.7 2808000
59 137 X 16.8 +-4.9 4608
60 136 X 3.6 +-0.4 3042
60 137 0 5.2 +-0.8 2310
61 141 X 12.7 +-2.9 1254
61 143 X 29.1 +-4.0 22896000
61 144 X 14.1 +-1.2 31363200
62 141 1 5.0 +-1.2 1356
63 145 X 7.2 +-0.6 513216
63 146 X 6.9 +-0.4 398304
63 147 X 3.4 +-0.4 2073600
64 145 0 0.8 +-0.2 1380
64 146 X 2.9 +-0.3 4173120
64 147 X 4.3 +-0.3 137160
64 149 X 6.0 +-0.6 812160
65 149 0 0.4 +-0.4 14940
65 151 0 1.5 +-0.5 63360
65 152 0 2.0 +-0.5 63000
65 153 X 1.7 +-0.3 202176
65 155 X 2.0 +-0.5 459648
66 152 X 2.0 +-0.2 8568
67 156 X 0.8 +-0.2 3336
68 158 X 2.0 +-0.3 8100
68 161 X 1.9 +-0.3 11664
69 165 X 13.7 +-1.3 108216
69 167 X 17.9 +-0.8 798336
70 162 X 3.9 +-0.5 1134
70 166 X 15.5 +-2.1 203904
70 169 0 25.5 +-1.6 2766528
71 167 X 19.0 +-1.3 3090
71 169 0 22.5 +-1.6 122616
71 170 X 15.7 +-2.9 172800
71 171 0 26.0 +-1.5 710208
72 166 X 11.6 +-1.1 406.2
72 168 X 28.8 +-2.1 1554
72 170 X 23.2 +-2.4 57600
72 171 X 20.9 +-2.4 43560
72 173 X 2.9 +-0.5 86040
73 172 X 13.3 +-0.9 2208
73 173 X 1.3 +-0.7 13140
\END;
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