ENTRY 23717 20200701 22882371700000001 SUBENT 23717001 20200701 22882371700100001 BIB 12 67 2371700100002 TITLE Fission fragment energy correlation measurements for 2371700100003 252Cf(sf) and structures in far-out asymmetric fission 2371700100004 AUTHOR (G.Barreau,A.Sicre,F.Caitucoli,M.Asghar,T.P.Doan, 2371700100005 B.Leroux,G.Martinez,T.Benfoughal) 2371700100006 REFERENCE (J,NP/A,432,411,1985) Tables, figures. 2371700100007 (J,RE,93,73,1986) Figures only. 2371700100008 INSTITUTE (2FR GRA) G.Barreau,A.Sicre,F.Caitucoli,T.P.Doan, 2371700100009 B.Leroux,G.Martinez. 2371700100010 (3ALGUHB) M.Asghar,T.Benfoughal. 2371700100011 FACILITY Measurement at CEN-Bordeaux-Gradignan 2371700100012 SAMPLE Cf-252 source of 10**4 fis./sec, prepared by 2371700100013 self-transfer of Cf-252 on a thin polyamide plastic 2371700100014 foil of 0.2 cm2 area. Fragment lost ~3 MeV in foil. 2371700100015 DETECTOR (SIBAR) Two gold-silicon surface-barrier detectors for 2371700100016 fission fragments.Placed at 1.4 cm and 9.2 cm distance 2371700100017 on both sides of Cf source. 2371700100018 METHOD (COINC,TOF) 1.6E+6 events were registered. 2371700100019 Time-of-flight difference for light and heavy fragments2371700100020 was calculated from exp. fragment kinetic energies and 2371700100021 flight paths for two detectors. 2371700100022 REL-REF (M,,R.L.Watson+,J,NP/A,141,449,1970) 2371700100023 Energy-to-mass conversion procedure 2371700100024 (R,,R.L.Walsh+,J,NP/A,276,189,1977) 2371700100025 NU(MASS) data used at correction. 2371700100026 CORRECTION For neutron emission by data of Walsh; 2371700100027 for Mass-heavy >166 and Mass-light <88 the linear 2371700100028 extrapolation of NU was done. 2371700100029 Not corrected for resolution effects. 2371700100030 ADD-RES Cf-252 spon.fission charge distribution, 2371700100031 Table 2 of Nucl.Phys.,A432,p.411,1985, 2371700100032 was derived from relations: 2371700100033 MASSheavy=(252/98)*(Zheavy+0.5), 2371700100034 MASSlight=(252/98)*(Zlight-0.5), 2371700100035 MASS Z 2371700100036 67. 27. 2371700100037 68. 27. 2371700100038 69. 27. 2371700100039 70. 28. 2371700100040 71. 28. 2371700100041 72. 28. 2371700100042 73. 29. 2371700100043 74. 29. 2371700100044 75. 30. 2371700100045 76. 30. 2371700100046 77. 30. 2371700100047 78. 31. 2371700100048 79. 31. 2371700100049 80. 32. 2371700100050 81. 32. 2371700100051 82. 32. 2371700100052 170. 66. 2371700100053 171. 66. 2371700100054 172. 66. 2371700100055 173. 67. 2371700100056 174. 67. 2371700100057 175. 68. 2371700100058 176. 68. 2371700100059 177. 68. 2371700100060 178. 69. 2371700100061 179. 69. 2371700100062 180. 70. 2371700100063 181. 70. 2371700100064 182. 70. 2371700100065 183. 71. 2371700100066 184. 71. 2371700100067 185. 71. 2371700100068 HISTORY (20200701C) M.M. 2371700100069 ENDBIB 67 0 2371700100070 NOCOMMON 0 0 2371700100071 ENDSUBENT 70 0 2371700199999 SUBENT 23717002 20200701 22882371700200001 BIB 5 11 2371700200002 REACTION 1(98-CF-252(0,F),PRE,AKE,LF+HF) 2371700200003 2(98-CF-252(0,F),PRE,KEP,LF) 2371700200004 3(98-CF-252(0,F),PRE,KEP,HF) 2371700200005 4(98-CF-252(0,F),PRE,AP,LF) 2371700200006 5(98-CF-252(0,F),PRE,AP,HF) 2371700200007 REL-REF (A,,H.W.Schmitt+,J,PR,141,1146,1966) 2371700200008 (A,,S.L.Whetstone Jr,J,PR,131,1232,1963) 2371700200009 MISC-COL (MISC) Root-mean-square value 2371700200010 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 2371700200011 article. 2371700200012 STATUS (TABLE) Table 1 of Nucl.Phys.,A432,p.411,1985. 2371700200013 ENDBIB 11 0 2371700200014 NOCOMMON 0 0 2371700200015 DATA 13 1 2371700200016 DATA 1DATA-ERR 1MISC 1DATA 2DATA-ERR 2MISC 22371700200017 DATA 3DATA-ERR 3MISC 3DATA 4MISC 4DATA 52371700200018 MISC 5 2371700200019 MEV MEV MEV MEV MEV MEV 2371700200020 MEV MEV MEV NO-DIM NO-DIM NO-DIM 2371700200021 NO-DIM 2371700200022 185.8 1.0 12.1 105.5 0.6 6.3 2371700200023 80.3 0.4 8.8 108.6 6.95 143.4 2371700200024 6.95 2371700200025 ENDDATA 9 0 2371700200026 ENDSUBENT 25 0 2371700299999 SUBENT 23717003 20200701 22882371700300001 BIB 4 12 2371700300002 REACTION (98-CF-252(0,F)MASS,PRE,FY) 2371700300003 Pre-neutron-emission mass distribution 2371700300004 ERR-ANALYS Quantization errors (1/2 pixel): 2371700300005 scale X - 0.096 a.m.u., scale Y - 0.40 %. 2371700300006 STATUS (CURVE) Fig.1a of Nucl.Phys.,A432,p.411,1985. 2371700300007 COMMENT Of compiler. There are some doubts, that this plot was 2371700300008 drawn accurately, because if mass values would be 2371700300009 rounded to integer numbers then in column MASS there 2371700300010 would be several cases of the same mass, 2371700300011 e.g. 128.04 -> 128., 128.38 -> 128. . 2371700300012 Values of MASS are given in Data block as they were 2371700300013 digitized from the plot. 2371700300014 ENDBIB 12 0 2371700300015 COMMON 2 3 2371700300016 MASS-ERR-D ERR-DIG 2371700300017 NO-DIM PER-CENT 2371700300018 0.05 0.39 2371700300019 ENDCOMMON 3 0 2371700300020 DATA 2 71 2371700300021 MASS DATA 2371700300022 NO-DIM PC/FIS 2371700300023 125.86 1.50E-01 2371700300024 126.83 1.61E-01 2371700300025 127.41 1.80E-01 2371700300026 127.82 2.65E-01 2371700300027 128.02 3.19E-01 2371700300028 128.42 3.98E-01 2371700300029 129.01 5.14E-01 2371700300030 129.40 5.96E-01 2371700300031 129.61 7.16E-01 2371700300032 129.81 8.77E-01 2371700300033 130.40 1.07E+00 2371700300034 130.79 1.29E+00 2371700300035 131.19 1.47E+00 2371700300036 131.58 1.67E+00 2371700300037 132.16 1.90E+00 2371700300038 132.94 2.16E+00 2371700300039 133.91 2.64E+00 2371700300040 134.88 3.06E+00 2371700300041 135.85 3.48E+00 2371700300042 137.01 3.96E+00 2371700300043 137.98 4.34E+00 2371700300044 139.14 4.58E+00 2371700300045 139.91 4.93E+00 2371700300046 140.87 5.11E+00 2371700300047 142.03 5.30E+00 2371700300048 142.99 5.60E+00 2371700300049 144.15 5.81E+00 2371700300050 145.30 5.80E+00 2371700300051 146.26 5.29E+00 2371700300052 147.02 4.48E+00 2371700300053 147.97 3.86E+00 2371700300054 148.93 3.40E+00 2371700300055 149.88 2.98E+00 2371700300056 151.03 2.62E+00 2371700300057 151.98 2.06E+00 2371700300058 154.07 1.40E+00 2371700300059 155.02 1.18E+00 2371700300060 155.78 9.85E-01 2371700300061 156.73 8.34E-01 2371700300062 156.92 7.60E-01 2371700300063 157.68 6.68E-01 2371700300064 158.25 5.98E-01 2371700300065 159.20 4.97E-01 2371700300066 159.58 4.53E-01 2371700300067 159.96 4.21E-01 2371700300068 160.91 3.37E-01 2371700300069 162.05 2.86E-01 2371700300070 163.40 2.60E-01 2371700300071 164.13 1.50E-01 2371700300072 164.89 1.18E-01 2371700300073 165.83 8.61E-02 2371700300074 166.97 6.90E-02 2371700300075 167.91 4.68E-02 2371700300076 168.86 3.62E-02 2371700300077 169.24 3.12E-02 2371700300078 169.61 2.69E-02 2371700300079 170.18 2.28E-02 2371700300080 170.37 2.04E-02 2371700300081 171.13 1.73E-02 2371700300082 171.69 1.26E-02 2371700300083 172.25 1.03E-02 2371700300084 172.63 8.74E-03 2371700300085 173.57 6.15E-03 2371700300086 173.58 5.21E-03 2371700300087 173.93 4.03E-03 2371700300088 174.50 3.41E-03 2371700300089 175.24 2.23E-03 2371700300090 176.17 1.28E-03 2371700300091 177.33 1.49E-03 2371700300092 177.91 1.38E-03 2371700300093 179.04 1.05E-03 2371700300094 ENDDATA 73 0 2371700300095 ENDSUBENT 94 0 2371700399999 SUBENT 23717004 20200701 22882371700400001 BIB 4 10 2371700400002 REACTION (98-CF-252(0,F)MASS,PRE,KE,LF+HF) 2371700400003 Total kinetic energy dependence from heavy fragment 2371700400004 mass. 2371700400005 MISC-COL (MISC) Dispersion of total kinetic energy 2371700400006 distribution, MeV 2371700400007 ERR-ANALYS Quantization errors (1/2 pixel): 2371700400008 scale X - 0.080 a.m.u., scale Y - 0.11 MeV. 2371700400009 (DATA-ERR) Type of uncertainty is not explained in the 2371700400010 article. 2371700400011 STATUS (CURVE) Fig.1b,c of Nucl.Phys.,A432,p.411,1985. 2371700400012 ENDBIB 10 0 2371700400013 COMMON 2 3 2371700400014 MASS-ERR-D ERR-DIG 2371700400015 NO-DIM MEV 2371700400016 0.045 0.022 2371700400017 ENDCOMMON 3 0 2371700400018 DATA 5 65 2371700400019 MASS DATA DATA-ERR MISC MISC-ERR 2371700400020 NO-DIM MEV MEV MEV MEV 2371700400021 126. 188.21 2371700400022 127. 188.00 12.77 2371700400023 128. 189.80 12.64 2371700400024 129. 192.00 12.35 2371700400025 130. 193.80 12.39 2371700400026 131. 194.39 12.39 2371700400027 132. 194.19 12.22 2371700400028 133. 194.18 12.01 2371700400029 134. 193.16 11.68 2371700400030 135. 192.75 11.47 2371700400031 136. 191.74 11.26 2371700400032 137. 190.32 10.93 2371700400033 138. 189.31 10.56 2371700400034 139. 188.70 10.47 2371700400035 140. 188.09 10.34 2371700400036 141. 187.47 10.30 2371700400037 142. 186.46 10.22 2371700400038 143. 186.05 10.05 2371700400039 144. 185.43 10.13 2371700400040 145. 185.43 10.21 2371700400041 146. 184.61 10.17 2371700400042 147. 183.60 10.08 2371700400043 148. 182.19 9.96 2371700400044 149. 180.77 9.95 2371700400045 150. 180.16 10.08 2371700400046 151. 179.15 10.03 2371700400047 152. 177.93 10.07 2371700400048 153. 176.92 10.03 2371700400049 154. 175.90 9.94 2371700400050 155. 174.69 10.07 2371700400051 156. 173.47 9.94 2371700400052 157. 172.26 9.98 2371700400053 158. 171.04 9.90 2371700400054 159. 170.03 9.94 2371700400055 160. 169.42 9.89 2371700400056 161. 168.40 9.85 2371700400057 162. 166.99 9.93 2371700400058 163. 165.97 9.97 2371700400059 164. 164.56 10.01 2371700400060 165. 164.15 10.38 2371700400061 166. 163.13 10.66 2371700400062 167. 161.92 10.13 2371700400063 168. 160.70 10.58 2371700400064 169. 159.69 10.29 2371700400065 170. 158.27 1.00 10.49 0.70 2371700400066 171. 157.26 1.41 10.20 0.45 2371700400067 172. 156.65 2.01 12.88 1.12 2371700400068 173. 153.42 1.21 12.18 1.32 2371700400069 174. 152.21 1.20 12.38 1.36 2371700400070 175. 148.18 2.01 12.75 1.69 2371700400071 176. 144.35 2.21 14.98 1.57 2371700400072 177. 143.54 2.01 8.49 1.28 2371700400073 178. 142.93 7.83 1.20 2371700400074 179. 145.73 6.88 0.95 2371700400075 180. 139.90 11.30 1.57 2371700400076 181. 134.46 2.41 11.67 1.24 2371700400077 182. 141.28 2.21 8.11 0.99 2371700400078 183. 139.46 2.61 9.47 1.16 2371700400079 184. 138.25 9.55 1.40 2371700400080 185. 131.41 8.27 1.82 2371700400081 186. 136.42 3.82 6.41 1.57 2371700400082 187. 137.82 3.61 5.83 1.82 2371700400083 188. 136.21 3.42 7.07 1.40 2371700400084 189. 132.58 4.62 6.28 1.53 2371700400085 190. 132.16 5.03 6.32 1.57 2371700400086 ENDDATA 67 0 2371700400087 ENDSUBENT 86 0 2371700499999 SUBENT 23717005 20200701 22882371700500001 BIB 3 8 2371700500002 REACTION (98-CF-252(0,F)MASS,PRE,FY) 2371700500003 Pre-neutron-emission mass distribution for mass >170 2371700500004 ERR-ANALYS Quantization errors (1/2 pixel): 2371700500005 scale X - 0.027 a.m.u., scale Y - 0.22 %. 2371700500006 (DATA-ERR) Type of uncertainty is not explained in the 2371700500007 article. 2371700500008 STATUS (CURVE) Fig.2a of Nucl.Phys.,A432,p.411,1985. 2371700500009 =Fig.1a of J.Rad.Effects,v.93,p.73,1986 2371700500010 ENDBIB 8 0 2371700500011 COMMON 2 3 2371700500012 MASS-ERR-D ERR-DIG 2371700500013 NO-DIM PER-CENT 2371700500014 0.024 0.60 2371700500015 ENDCOMMON 3 0 2371700500016 DATA 3 21 2371700500017 MASS DATA DATA-ERR 2371700500018 NO-DIM PC/FIS PC/FIS 2371700500019 170. 2.533E-02 2371700500020 171. 1.838E-02 2371700500021 172. 1.120E-02 2371700500022 173. 8.646E-03 2371700500023 174. 4.604E-03 2371700500024 175. 2.477E-03 2371700500025 176. 1.389E-03 2.160E-04 2371700500026 177. 1.604E-03 3.477E-04 2371700500027 178. 1.507E-03 2.708E-04 2371700500028 179. 8.628E-04 2.201E-04 2371700500029 180. 1.018E-03 3.271E-04 2371700500030 181. 6.196E-04 1.580E-04 2371700500031 182. 7.158E-04 1.733E-04 2371700500032 183. 8.016E-04 2.045E-04 2371700500033 184. 6.586E-04 1.940E-04 2371700500034 185. 5.138E-04 1.514E-04 2371700500035 186. 5.032E-04 2.265E-04 2371700500036 187. 4.050E-04 1.471E-04 2371700500037 188. 1.248E-04 1.349E-04 2371700500038 189. 3.031E-04 1.143E-04 2371700500039 190. 2.025E-04 1.897E-04 2371700500040 ENDDATA 23 0 2371700500041 ENDSUBENT 40 0 2371700599999 SUBENT 23717006 20200701 22882371700600001 BIB 4 12 2371700600002 REACTION (98-CF-252(0,F)MASS,PRE,KE,LF+HF) 2371700600003 Total kinetic energy dependence from heavy fragment 2371700600004 mass > 170. 2371700600005 MISC-COL (MISC) Dispersion of total kinetic energy 2371700600006 distribution, MeV 2371700600007 ERR-ANALYS Quantization errors (1/2 pixel): 2371700600008 scale X - 0.027 a.m.u., 2371700600009 scale Y - 0.067 MeV (for KE), 0.013 MeV (for MISC). 2371700600010 (DATA-ERR) Type of uncertainty is not explained in the 2371700600011 article. 2371700600012 STATUS (CURVE) Fig.2b,c of Nucl.Phys.,A432,p.411,1985. 2371700600013 =Fig.1b,c of J.Rad.Effects,v.93,p.73,1986 2371700600014 ENDBIB 12 0 2371700600015 COMMON 2 3 2371700600016 MASS-ERR-D ERR-DIG 2371700600017 NO-DIM MEV 2371700600018 0.030 0.059 2371700600019 ENDCOMMON 3 0 2371700600020 DATA 5 21 2371700600021 MASS DATA DATA-ERR MISC MISC-ERR 2371700600022 NO-DIM MEV MEV MEV MEV 2371700600023 170. 158.99 10.629 2371700600024 171. 158.18 10.281 0.507 2371700600025 172. 157.90 1.20 12.999 1.147 2371700600026 173. 153.63 1.20 12.304 1.387 2371700600027 174. 152.68 1.74 12.462 1.547 2371700600028 175. 148.94 1.07 12.967 1.627 2371700600029 176. 145.06 2.54 15.152 0.853 2371700600030 177. 143.32 2.00 8.537 1.147 2371700600031 178. 145.05 2.40 8.135 0.987 2371700600032 179. 146.11 2.14 7.093 1.067 2371700600033 180. 141.16 2.40 11.278 1.627 2371700600034 181. 135.41 2.14 11.809 1.227 2371700600035 182. 142.08 2.40 8.368 0.827 2371700600036 183. 140.07 2.14 9.859 1.120 2371700600037 184. 139.13 2.40 9.857 1.413 2371700600038 185. 133.65 3.47 8.576 1.653 2371700600039 186. 137.65 3.34 6.627 1.493 2371700600040 187. 139.38 2.67 6.119 1.707 2371700600041 188. 137.77 3.07 7.397 1.360 2371700600042 189. 132.69 4.54 6.408 1.653 2371700600043 190. 132.95 4.54 6.540 1.600 2371700600044 ENDDATA 23 0 2371700600045 ENDSUBENT 44 0 2371700699999 ENDENTRY 6 0 2371799999999