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/* NRDF D1910 Data No.7 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,7;
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,7;
/* 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'23';
/* '23' Cummulative yield */
INC-ENGY-LAB=93.7MEV/A;
CHRG-INC-ION=18+;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,7;
INC-ENGY-LAB=93.7MEV/A;
TOT-ERR=X%'24';
/* '24' 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)
30 65 X 2.7 +-0.6 21090240
30 69 1 0.4 +-0.1 49536
30 72 X 0.4 +-0.2 167400
31 66 X 5.2 +-1.5 33840
31 67 X 10.7 +-0.7 281664
32 69 X 7.5 +-1.3 140580
33 71 X 8.2 +-0.5 233280
34 72 X 1.4 +-0.2 725760
34 73 0 6.9 +-0.6 25740
34 75 X 13.5 +-1.0 10350720
35 75 X 7.8 +-1.2 5832
35 76 0 8.7 +-2.7 58320
35 77 0 10.4 +-0.6 205632
36 79 0 11.9 +-1.7 126144
37 81 0 19.2 +-1.0 16488
37 83 X 20.6 +-1.0 7447680
37 84 0 2.7 +-0.3 2839968
38 82 X 5.1 +-0.7 2207520
38 83 0 14.9 +-1.5 116640
38 85 0 27.0 +-1.2 5602176
39 87 0 25.0 +-1.0 289440
39 87 1 4.9 +-0.3 46440
40 86 X 5.0 +-2.3 59400
40 88 X 16.9 +-1.5 7205760
40 89 0 19.6 +-0.9 282528
41 90 0 21.1 +-1.0 52560
42 90 X 4.7 +-0.9 20412
43 93 0 18.0 +-1.9 9900
43 95 0 20.2 +-0.9 72000
44 95 X 7.3 +-1.5 5940
44 97 X 19.6 +-0.9 250560
45 99 1 20.1 +-1.6 16200
45 101 1 25.8 +-1.9 374976
46 99 X 17.9 +-2.0 1284
46 100 X 10.3 +-0.8 313632
46 101 X 22.7 +-2.3 30492
47 103 0 13.9 +-2.6 3942
47 104 0 12.0 +-3.5 4152
47 105 0 27.8 +-1.5 3567456
48 104 X 8.2 +-9.8 3462
48 107 X 34.9 +-9.9 23400
49 109 0 35.4 +-1.7 15120
49 111 0 34.4 +-1.5 244512
50 109 X 19.6 +-2.7 1080
50 110 X 8.6 +-3.1 14400
50 113 0 56.2 +-2.9 9944640
51 113 X 34.3 +-1.6 400.2
51 115 X 46.4 +-2.6 1926
51 117 X 8.5 +-0.6 10080
52 114 X 17.6 +-1.3 912
52 116 X 32.3 +-2.7 8964
52 117 X 36.6 +-3.0 3708
52 118 X 23.5 +-2.9 518400
52 119 0 40.9 +-2.0 57780
52 121 0 47.6 +-2.8 1451520
53 118 0 26.9 +-2.6 822
53 119 X 46.7 +-2.7 1146
53 121 X 91.2 +-4.6 7632
53 123 X 88.8 +-5.3 47520
54 122 X 42.0 +-3.2 72360
54 123 X 56.7 +-2.8 7488
54 125 0 65.9 +-3.3 60840
54 127 0 44.0 +-2.2 3145824
55 125 X 73.3 +-9.0 2700
55 127 X 70.5 +-3.6 22500
55 129 X 81.7 +-4.0 115560
56 124 X 53.9 +-5.3 714
56 126 X 30.4 +-3.5 6012
56 128 X 58.7 +-2.9 209952
56 131 0 73.0 +-3.7 1019520
56 133 0 87.1 +-7.3 332389.44
57 129 X 25.0 +-1.7 696
57 131 X 82.4 +-6.4 3540
58 130 X 30.7 +-4.4 1500
58 131 0 69.5 +-1.3 600
58 132 X 64.8 +-3.8 12636
58 134 X 70.6 +-8.6 273024
58 135 0 95.1 +-5.9 63360
58 139 0 171.7 +-8.7 11897280
59 137 X 102.5 +-9.9 4608
59 139 X 189.2 +-9.6 15876
60 135 0 24.0 +-3.4 744
60 136 X 20.4 +-1.8 3042
\END;
/*===================================================================*/
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