ENTRY 23578 20200801 22932357800000001 SUBENT 23578001 20200801 22932357800100001 BIB 12 27 2357800100002 TITLE Binary fission-fragment yields from the reaction 2357800100003 251Cf(nth,f) 2357800100004 AUTHOR (E.Birgersson, S.Oberstedt, A.Oberstedt, F.-J.Hambsch, 2357800100005 D.Rochman, I.Tsekhanovitsch) 2357800100006 REFERENCE (S,AIP-798,349,2005) 2357800100007 INSTITUTE (2FR ILL) 2357800100008 (2ZZZGEL) 2357800100009 (2SWDSWD) Oerebro University 2357800100010 FACILITY (REAC,2FR ILL) 2357800100011 INC-SOURCE Thermal neutrons, source is not mentioned in the 2357800100012 article. 2357800100013 INC-SPECT Neutron flux 5.E+14 n/(cm2*sec). 2357800100014 SAMPLE Cf(2)O(3) on Ti backing, diameter 4 mm, 2357800100015 thickness 87.7 ug/cm2. 2357800100016 Initial isotopic composition: 2357800100017 Cf-249 - 18.%, Cf-250 - 35%, Cf-251 - 46%, Cf-252 - 1%.2357800100018 Covered by 0.25 um thick Ni foil to avoid loss of 2357800100019 material due to sputtering. 2357800100020 DETECTOR (IOCH) Ionization chamber with segmented anode served 2357800100021 as dE-E telescope. 2357800100022 METHOD (ASEP) Separation of fission fragments according to A/q2357800100023 and E/q ratios ( A - mass, E - kinetic energy, 2357800100024 q - ionic charge) at recoil mass spectrometer LOHENGRIN2357800100025 (EDE) 2357800100026 CORRECTION For decrease of sample material, burn-up, electronic 2357800100027 instability, energy loss in the sample and Ni foil. 2357800100028 HISTORY (20200801C) M.M. 2357800100029 ENDBIB 27 0 2357800100030 COMMON 1 3 2357800100031 EN-DUMMY 2357800100032 EV 2357800100033 0.0253 2357800100034 ENDCOMMON 3 0 2357800100035 ENDSUBENT 34 0 2357800199999 SUBENT 23578002 20200801 22932357800200001 BIB 4 11 2357800200002 REACTION (98-CF-251(N,F)MASS,SEC,FY,,SPA/REL) 2357800200003 Relative yield 2357800200004 REL-REF (N,,T.R.England+,R,LA-UR-94-3106,1994) 2357800200005 Evaluation. ENDF-349. 2357800200006 (N,,F.-J.Hambsch,W,HAMBSCH,2004) Cf-252 SF, exp.at IRMM2357800200007 Two data for comparison on Fig.2 top-left 2357800200008 ERR-ANALYS Quantization errors (1/2 pixel): 2357800200009 scale X - 0.026 a.m.u., scale Y - 0.0001 arb.units. 2357800200010 (DATA-ERR) Type of uncertainty is not explained in the 2357800200011 article. 2357800200012 STATUS (CURVE) Fig. 2 top-left in AIP-798,p.349,2005 2357800200013 ENDBIB 11 0 2357800200014 COMMON 2 3 2357800200015 MASS-ERR-D ERR-DIG 2357800200016 NO-DIM ARB-UNITS 2357800200017 0.017 0.43E-04 2357800200018 ENDCOMMON 3 0 2357800200019 DATA 3 44 2357800200020 MASS DATA DATA-ERR 2357800200021 NO-DIM ARB-UNITS ARB-UNITS 2357800200022 80. 0.00070 2357800200023 81. 0.00091 2357800200024 82. 0.00102 2357800200025 83. 0.00175 2357800200026 84. 0.00196 2357800200027 85. 0.00322 2357800200028 86. 0.00343 2357800200029 87. 0.00521 2357800200030 88. 0.00500 2357800200031 89. 0.00616 2357800200032 90. 0.00742 2357800200033 91. 0.00867 2357800200034 92. 0.01025 0.00105 2357800200035 93. 0.01371 0.00126 2357800200036 94. 0.01560 0.00126 2357800200037 95. 0.01854 0.00136 2357800200038 96. 0.02000 0.00168 2357800200039 97. 0.02273 0.00210 2357800200040 98. 0.02095 0.00220 2357800200041 99. 0.02231 0.00157 2357800200042 100. 0.03029 0.00220 2357800200043 101. 0.03574 0.00252 2357800200044 102. 0.03385 0.00304 2357800200045 103. 0.04277 0.00357 2357800200046 104. 0.04518 0.00409 2357800200047 105. 0.04571 0.00472 2357800200048 106. 0.04697 0.00493 2357800200049 107. 0.03962 0.00441 2357800200050 108. 0.04361 0.00388 2357800200051 109. 0.04697 0.00409 2357800200052 110. 0.04896 0.00420 2357800200053 112. 0.04644 0.00388 2357800200054 113. 0.04455 0.00367 2357800200055 114. 0.04004 0.00346 2357800200056 115. 0.03752 0.00315 2357800200057 116. 0.03962 0.00304 2357800200058 117. 0.02525 0.00210 2357800200059 118. 0.01969 0.00178 2357800200060 119. 0.01507 0.00126 2357800200061 120. 0.01014 0.00094 2357800200062 121. 0.00605 2357800200063 122. 0.00427 2357800200064 123. 0.00269 2357800200065 124. 0.00301 2357800200066 ENDDATA 46 0 2357800200067 ENDSUBENT 66 0 2357800299999 SUBENT 23578003 20200801 22932357800300001 BIB 4 12 2357800300002 REACTION (98-CF-251(N,F)MASS,SEC,KE,,SPA) 2357800300003 REL-REF (N,,M.Djebara+,J,NP/A,496,346,1989) Cf-249(nth,f) 2357800300004 (N,,R.Hentzschel+,J,NP/A,571,427,1994) Cf-249(nth,f) 2357800300005 (N,,R.Hentzschel,T,HENTZSCHEL,1992) Cf-249(nth,f) 2357800300006 Unpublished, Mainz University. 2357800300007 (N,,F.-J.Hambsch,W,HAMBSCH,2004) Cf-252 SF, exp.at IRMM2357800300008 Four data for comparison on Fig.2 bottom-left. 2357800300009 ERR-ANALYS Quantization errors (1/2 pixel): 2357800300010 scale X - 0.026 a.m.u., scale Y - 0.018 MeV. 2357800300011 (DATA-ERR) Type of uncertainty is not explained in the 2357800300012 article. 2357800300013 STATUS (CURVE) Fig. 2 bottom-left in AIP-798,p.349,2005 2357800300014 ENDBIB 12 0 2357800300015 COMMON 2 3 2357800300016 MASS-ERR-D ERR-DIG 2357800300017 NO-DIM MEV 2357800300018 0.020 0.011 2357800300019 ENDCOMMON 3 0 2357800300020 DATA 3 45 2357800300021 MASS DATA DATA-ERR 2357800300022 NO-DIM MEV MEV 2357800300023 80. 106.510 0.945 2357800300024 81. 106.540 1.164 2357800300025 82. 105.640 1.091 2357800300026 83. 104.940 1.018 2357800300027 84. 105.920 0.873 2357800300028 85. 104.610 0.873 2357800300029 86. 105.160 0.836 2357800300030 87. 103.670 0.873 2357800300031 88. 104.500 0.764 2357800300032 89. 104.940 0.727 2357800300033 90. 104.900 0.727 2357800300034 91. 104.900 0.727 2357800300035 92. 104.720 0.655 2357800300036 93. 104.760 0.691 2357800300037 94. 104.100 0.691 2357800300038 95. 103.770 0.691 2357800300039 96. 104.060 0.727 2357800300040 97. 103.550 0.945 2357800300041 98. 103.330 0.909 2357800300042 99. 104.280 0.509 2357800300043 100. 103.880 0.545 2357800300044 101. 102.790 0.582 2357800300045 102. 102.930 0.800 2357800300046 103. 103.080 0.618 2357800300047 104. 102.570 0.873 2357800300048 105. 102.460 0.982 2357800300049 106. 102.670 1.018 2357800300050 107. 102.060 0.982 2357800300051 108. 101.950 0.655 2357800300052 109. 101.760 0.618 2357800300053 110. 102.050 0.618 2357800300054 111. 100.270 0.727 2357800300055 112. 101.430 0.727 2357800300056 113. 101.910 0.691 2357800300057 114. 101.870 0.691 2357800300058 115. 102.410 0.691 2357800300059 116. 101.500 0.764 2357800300060 117. 101.030 0.655 2357800300061 118. 101.180 0.800 2357800300062 119. 101.940 0.873 2357800300063 120. 101.280 0.945 2357800300064 121. 100.050 1.127 2357800300065 122. 94.482 2.764 2357800300066 123. 93.681 2.109 2357800300067 124. 93.499 3.564 2357800300068 ENDDATA 47 0 2357800300069 ENDSUBENT 68 0 2357800399999 ENDENTRY 3 0 2357899999999