ENTRY 23580 20200810 22932358000000001 SUBENT 23580001 20200810 22932358000100001 BIB 13 32 2358000100002 TITLE Mass and charge distributions in the very asymmetric 2358000100003 thermal neutron induced fission of the odd-Z nucleus 2358000100004 242mAm 2358000100005 AUTHOR (I.Tsekhanovich, H.O.Denschlag, M.Davi, Z.Bueyuekmumcu,2358000100006 M.Woestheinrich, F.Goennenwein, S.Oberstedt, H.R.Faust)2358000100007 REFERENCE (J,NP/A,658,217,1999) 2358000100008 INSTITUTE (2FR ILL) S.Oberstedt, H.R.Faust 2358000100009 (4BLRPCB) I.Tsekhanovich 2358000100010 (2GERMNZ) I.Tsekhanovich, H.O.Denschlag, M.Davi 2358000100011 (2TUKANK) Z.Bueyuekmumcu 2358000100012 (2GERTUE) M.Woestheinrich, F.Goennenwein 2358000100013 FACILITY (OLMS,2FR ILL) Mass-separator Lohengrin at ILL. 2358000100014 INC-SOURCE No information in the article. 2358000100015 INC-SPECT Thermal neutrons. 2358000100016 SAMPLE Isotopic composition: 2358000100017 Am-242m - 55.%, Am-241 - 29.%, Am-234 16.%. 2358000100018 Electrodeposited as Am(2)O(3) ( 3 mm diameter) onto 2358000100019 Ti backing. Two samples 27.6 ug and 32.4 ug. 2358000100020 Covered with Ni foils of 0.25 um thickness to prevent 2358000100021 the material sputtering. 2358000100022 The energy loss of fragments 2358000100023 ~8.5 MeV ,68% in Ni foil, 32% in 1st sample; 2358000100024 ~9.7 MeV, 64% in Ni foil, 36% in 2nd sample. 2358000100025 DETECTOR (IOCH) To measure specific energy loss dE and the total2358000100026 kinetic energy E of fission fragments. 2358000100027 METHOD (EDE) dE and E were used to determine nuclear charge 2358000100028 and mass of fission fragments. 2358000100029 CORRECTION For energy dispersion and burn-up of targets. 2358000100030 ADD-RES Mean ionic charge ant its distribution width 2358000100031 dependence from mass are on Fig.1 and 2 of 2358000100032 Nucl.Phys. part A,v.658,p.217,1999 2358000100033 HISTORY (20200810C) M.M. 2358000100034 ENDBIB 32 0 2358000100035 COMMON 1 3 2358000100036 EN-DUMMY 2358000100037 EV 2358000100038 0.0253 2358000100039 ENDCOMMON 3 0 2358000100040 ENDSUBENT 39 0 2358000199999 SUBENT 23580002 20200810 22932358000200001 BIB 3 3 2358000200002 REACTION (95-AM-242-M(N,F)MASS,SEC,FY,,SPA) 2358000200003 ERR-ANALYS (DATA-ERR) Equivalent to one standard deviation 2358000200004 STATUS (TABLE) Table 1 of Nucl.Phys. part A,v.658,p.217,1999 2358000200005 ENDBIB 3 0 2358000200006 NOCOMMON 0 0 2358000200007 DATA 5 25 2358000200008 MASS DATA DATA-ERR +DATA-ERR -DATA-ERR 2358000200009 NO-DIM PC/FIS PC/FIS PC/FIS PC/FIS 2358000200010 68. 4.5E-6 4.5E-6 3.2E-6 2358000200011 70. 6.6E-5 3.3E-5 1.3E-5 2358000200012 71. 4.62E-5 0.66E-5 2358000200013 72. 1.13E-4 0.18E-4 2358000200014 73. 3.60E-4 0.59E-4 2358000200015 74. 1.07E-3 0.17E-3 2358000200016 75. 2.02E-3 0.32E-3 2358000200017 76. 3.96E-3 0.67E-3 2358000200018 77. 7.45E-3 1.12E-3 2358000200019 78. 0.0159 0.0022 2358000200020 79. 0.0357 0.0051 2358000200021 80. 0.0734 0.0133 2358000200022 81. 0.1136 0.0184 2358000200023 82. 0.1610 0.0247 2358000200024 83. 0.2371 0.0414 2358000200025 84. 0.367 0.032 2358000200026 87. 0.649 0.109 2358000200027 88. 0.810 0.071 2358000200028 94. 2.85 0.93 2358000200029 96. 3.76 0.54 2358000200030 98. 5.02 0.71 2358000200031 102. 6.854 0.93 2358000200032 106. 6.10 0.83 2358000200033 107. 4.72 0.61 2358000200034 108. 3.36 0.49 2358000200035 ENDDATA 27 0 2358000200036 ENDSUBENT 35 0 2358000299999 SUBENT 23580003 20200810 22932358000300001 BIB 3 5 2358000300002 REACTION (95-AM-242-M(N,F)ELEM/MASS,IND,FY,,FRC/SPA) 2358000300003 Fractional independent yields are given in % in the 2358000300004 article, converted to NO-DIM units by compiler. 2358000300005 ERR-ANALYS (DATA-ERR) Equivalent to one standard deviation 2358000300006 STATUS (TABLE) Table 2 of Nucl.Phys. part A,v.658,p.217,1999 2358000300007 ENDBIB 5 0 2358000300008 NOCOMMON 0 0 2358000300009 DATA 4 61 2358000300010 MASS ELEMENT DATA DATA-ERR 2358000300011 NO-DIM NO-DIM NO-DIM NO-DIM 2358000300012 68. 28. 1.000 0.777 2358000300013 70. 28. 1.000 0.358 2358000300014 71. 28. 0.544 0.190 2358000300015 71. 29. 0.456 0.127 2358000300016 72. 28. 0.271 0.100 2358000300017 72. 29. 0.585 0.113 2358000300018 72. 30. 0.144 0.057 2358000300019 73. 28. 0.061 0.030 2358000300020 73. 29. 0.566 0.075 2358000300021 73. 30. 0.374 0.150 2358000300022 74. 29. 0.165 0.036 2358000300023 74. 30. 0.770 0.154 2358000300024 74. 31. 0.068 0.028 2358000300025 75. 29. 0.053 0.024 2358000300026 75. 30. 0.802 0.222 2358000300027 75. 31. 0.145 0.036 2358000300028 76. 30. 0.666 0.139 2358000300029 76. 31. 0.285 0.066 2358000300030 76. 32. 0.049 0.027 2358000300031 77. 30. 0.237 0.046 2358000300032 77. 31. 0.636 0.093 2358000300033 77. 32. 0.127 0.021 2358000300034 78. 30. 0.053 0.011 2358000300035 78. 31. 0.542 0.090 2358000300036 78. 32. 0.406 0.077 2358000300037 79. 30. 0.005 0.002 2358000300038 79. 31. 0.326 0.049 2358000300039 79. 32. 0.642 0.103 2358000300040 79. 33. 0.026 0.006 2358000300041 79. 34. 0.002 0.001 2358000300042 80. 31. 0.049 0.010 2358000300043 80. 32. 0.860 0.170 2358000300044 80. 33. 0.082 0.015 2358000300045 80. 34. 0.010 0.004 2358000300046 81. 31. 0.020 0.006 2358000300047 81. 32. 0.621 0.147 2358000300048 81. 33. 0.338 0.051 2358000300049 81. 34. 0.021 0.004 2358000300050 82. 31. 0.003 0.001 2358000300051 82. 32. 0.333 0.079 2358000300052 82. 33. 0.534 0.088 2358000300053 82. 34. 0.125 0.024 2358000300054 82. 35. 0.005 0.003 2358000300055 83. 32. 0.044 0.008 2358000300056 83. 33. 0.647 0.105 2358000300057 83. 34. 0.297 0.039 2358000300058 83. 35. 0.013 0.003 2358000300059 84. 32. 0.008 0.001 2358000300060 84. 33. 0.273 0.023 2358000300061 84. 34. 0.678 0.045 2358000300062 84. 35. 0.038 0.003 2358000300063 84. 36. 0.002 0.001 2358000300064 87. 33. 0.007 0.004 2358000300065 87. 34. 0.172 0.040 2358000300066 87. 35. 0.614 0.103 2358000300067 87. 36. 0.202 0.040 2358000300068 87. 37. 0.005 0.004 2358000300069 88. 34. 0.045 0.003 2358000300070 88. 35. 0.448 0.018 2358000300071 88. 36. 0.481 0.021 2358000300072 88. 37. 0.027 0.003 2358000300073 ENDDATA 63 0 2358000300074 ENDSUBENT 73 0 2358000399999 SUBENT 23580004 20200810 22932358000400001 BIB 4 5 2358000400002 REACTION (95-AM-242-M(N,F)MASS,SEC,ZP,,SPA) 2358000400003 Mean nuclear charge 2358000400004 MISC-COL (MISC) Width of Gaussian nuclear charge distribution 2358000400005 ERR-ANALYS (DATA-ERR) Equivalent to one standard deviation 2358000400006 STATUS (TABLE) Table 2 of Nucl.Phys. part A,v.658,p.217,1999 2358000400007 ENDBIB 5 0 2358000400008 NOCOMMON 0 0 2358000400009 DATA 5 17 2358000400010 MASS DATA DATA-ERR MISC MISC-ERR 2358000400011 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 2358000400012 70. 28.213 0.400 0.302 0.274 2358000400013 71. 28.450 0.200 0.578 0.050 2358000400014 72. 28.810 0.134 0.621 0.048 2358000400015 73. 29.279 0.097 0.575 0.046 2358000400016 74. 29.892 0.036 0.501 0.038 2358000400017 75. 30.114 0.035 0.475 0.042 2358000400018 76. 30.100 0.205 0.792 0.127 2358000400019 77. 30.880 0.036 0.621 0.042 2358000400020 78. 31.392 0.041 0.619 0.034 2358000400021 79. 31.656 0.020 0.518 0.019 2358000400022 80. 32.050 0.019 0.438 0.021 2358000400023 81. 32.486 0.057 0.585 0.029 2358000400024 82. 32.932 0.018 0.614 0.034 2358000400025 83. 33.336 0.040 0.586 0.031 2358000400026 84. 33.682 0.020 0.558 0.014 2358000400027 87. 35.017 0.058 0.658 0.038 2358000400028 88. 35.450 0.015 0.623 0.014 2358000400029 ENDDATA 19 0 2358000400030 ENDSUBENT 29 0 2358000499999 SUBENT 23580005 20200810 22932358000500001 BIB 5 12 2358000500002 REACTION (95-AM-242-M(N,F)MASS,SEC,KE,,SPA) 2358000500003 CORRECTION Not corrected for energy loss ( 8.5 MeV). 2358000500004 MISC-COL (MISC) Standard deviation of kinetic energy 2358000500005 distribution Fig.4 of Nucl.Phys.part A,v.658,p.217,19992358000500006 digitized, quantization errors: 2358000500007 scale X 0.025 a.m.u., scale Y - 0.012 MeV; 2358000500008 digitization errors: 2358000500009 scale Y - 0.023 a.m.u., scale Y - 0.0083 MeV. 2358000500010 ERR-ANALYS Quantization errors (1/2 pixel): 2358000500011 scale X -0.025 a.m.u., scale Y 0.010 MeV. 2358000500012 (DATA-ERR) Equivalent to one standard deviation 2358000500013 STATUS (CURVE) Fig.3 of Nucl.Phys. part A,v.658,p.217,1999 2358000500014 ENDBIB 12 0 2358000500015 COMMON 2 3 2358000500016 MASS-ERR-D ERR-DIG 2358000500017 NO-DIM MEV 2358000500018 0.028 0.0054 2358000500019 ENDCOMMON 3 0 2358000500020 DATA 5 23 2358000500021 MASS DATA DATA-ERR MISC MISC-ERR 2358000500022 NO-DIM MEV MEV MEV MEV 2358000500023 71. 98.027 0.394 4.262 0.531 2358000500024 72. 95.327 1.535 6.041 1.524 2358000500025 73. 95.014 0.768 7.035 0.878 2358000500026 74. 96.069 0.788 8.052 1.085 2358000500027 75. 95.922 0.789 7.614 0.878 2358000500028 76. 97.289 0.664 7.291 1.039 2358000500029 77. 97.763 0.519 6.968 0.762 2358000500030 78. 97.574 0.477 7.408 0.762 2358000500031 79. 96.348 0.622 7.432 0.739 2358000500032 80. 97.715 0.685 7.063 1.039 2358000500033 81. 95.887 1.224 7.872 1.247 2358000500034 82. 96.050 0.768 7.203 0.854 2358000500035 83. 95.529 0.954 7.689 1.039 2358000500036 84. 95.029 0.166 7.736 0.115 2358000500037 87. 95.997 0.851 7.461 1.016 2358000500038 88. 94.376 0.207 7.485 0.185 2358000500039 94. 92.619 0.726 2358000500040 96. 93.237 0.602 8.554 0.624 2358000500041 98. 92.029 0.747 8.671 0.716 2358000500042 102. 91.957 0.768 8.905 0.693 2358000500043 106. 91.491 0.892 9.185 0.831 2358000500044 107. 91.260 0.892 9.070 0.785 2358000500045 108. 91.797 0.768 8.886 0.739 2358000500046 ENDDATA 25 0 2358000500047 ENDSUBENT 46 0 2358000599999 SUBENT 23580006 20200810 22932358000600001 BIB 3 5 2358000600002 REACTION (95-AM-242-M(N,F)ELEM/MASS,SEC,KE,,SPA) 2358000600003 ERR-ANALYS Quantization errors: 2358000600004 scale X - 0.025 a.m.u., scale Y 0.021 MeV. 2358000600005 (DATA-ERR) Equivalent to one standard deviation 2358000600006 STATUS (CURVE) Fig.11 of Nucl.Phys. part A,v.658,p.217,1999 2358000600007 ENDBIB 5 0 2358000600008 COMMON 2 3 2358000600009 MASS-ERR-D ERR-DIG 2358000600010 NO-DIM MEV 2358000600011 0.031 0.013 2358000600012 ENDCOMMON 3 0 2358000600013 DATA 4 44 2358000600014 ELEMENT MASS DATA DATA-ERR 2358000600015 NO-DIM NO-DIM MEV MEV 2358000600016 28. 71. 105.40 1.16 2358000600017 28. 72. 104.83 3.97 2358000600018 28. 73. 104.92 1.16 2358000600019 29. 71. 105.06 1.04 2358000600020 29. 72. 105.86 0.54 2358000600021 29. 73. 102.58 0.79 2358000600022 29. 74. 104.75 0.92 2358000600023 29. 75. 103.17 4.42 2358000600024 30. 72. 105.48 0.21 2358000600025 30. 73. 103.53 1.50 2358000600026 30. 74. 104.99 1.29 2358000600027 30. 75. 104.96 2.17 2358000600028 30. 76. 107.13 1.00 2358000600029 30. 77. 107.43 0.92 2358000600030 30. 78. 107.02 0.79 2358000600031 30. 79. 105.53 1.83 2358000600032 31. 75. 104.84 1.54 2358000600033 31. 76. 104.76 1.00 2358000600034 31. 77. 106.98 0.50 2358000600035 31. 78. 106.90 0.62 2358000600036 31. 79. 106.53 0.58 2358000600037 31. 80. 106.83 0.75 2358000600038 31. 81. 106.34 1.92 2358000600039 32. 76. 106.11 2.40 2358000600040 32. 77. 106.25 1.12 2358000600041 32. 78. 106.46 0.74 2358000600042 32. 79. 105.31 1.03 2358000600043 32. 80. 107.31 1.07 2358000600044 32. 81. 105.91 1.24 2358000600045 32. 82. 106.58 1.07 2358000600046 32. 83. 107.00 0.70 2358000600047 32. 84. 110.69 0.83 2358000600048 33. 79. 105.30 2.98 2358000600049 33. 80. 103.61 1.36 2358000600050 33. 81. 104.61 1.20 2358000600051 33. 82. 105.24 1.16 2358000600052 33. 83. 105.87 0.95 2358000600053 33. 84. 107.65 0.50 2358000600054 34. 81. 103.58 2.13 2358000600055 34. 82. 105.10 1.34 2358000600056 34. 83. 104.44 1.05 2358000600057 34. 84. 106.83 1.76 2358000600058 34. 87. 107.94 1.00 2358000600059 34. 88. 109.07 0.13 2358000600060 ENDDATA 46 0 2358000600061 ENDSUBENT 60 0 2358000699999 ENDENTRY 6 0 2358099999999