ENTRY 14479 20170914 14351447900000001 SUBENT 14479001 20170914 14351447900100001 BIB 7 20 1447900100002 TITLE Four-Parameter Measurements of Isomeric Transitions 1447900100003 in 252Cf Fission Fragments 1447900100004 AUTHOR (W.John,F.W.Guy,J.J.Wesolowski) 1447900100005 REFERENCE (J,PR/C,2,1451,1970) 1447900100006 #doi:10.1103/PhysRevC.2.1451 1447900100007 INSTITUTE (1USALRL) 1447900100008 DETECTOR (GELI,SIBAR) The Ge(Li) crystal was a 9-cm3 planar 1447900100009 detector. A 10-mil Be window separated the Ge crystal 1447900100010 from the vacuum chamber. Phosphorous-diffused Si p-n 1447900100011 junctions were used for fission-fragment detection. 1447900100012 The diodes were 3 cm2 in area. 1447900100013 METHOD (COINC,FPGAM,PHD) A thin source of 252Cf was 1447900100014 positioned between two Si diodes which detected the 1447900100015 oppositely directed fragments from a fission event. A 1447900100016 Ge(Li) crystal located near one of the Si detectors 1447900100017 detected gamma rays emitted by fragments stopped on 1447900100018 that Si detector. For each event the fission-fragment 1447900100019 mass was calculated from the measured pulse heights 1447900100020 of the two fission-fragment signals. 1447900100021 HISTORY (20170914C) BP 1447900100022 ENDBIB 20 0 1447900100023 NOCOMMON 0 0 1447900100024 ENDSUBENT 23 0 1447900199999 SUBENT 14479002 20170914 14351447900200001 BIB 3 10 1447900200002 REACTION (98-CF-252(0,F)MASS,PR/PAR,FY,G) 1447900200003 ERR-ANALYS (DATA-ERR) Error is given as a standard deviation in %.1447900200004 The error includes the error from the fit for that 1447900200005 particular gamma ray the absolute calibration. 1447900200006 (ERR-1) 6.5% error common to all the gamma rays from 1447900200007 the absolute calibration. 1447900200008 (E-ERR) The gamma-ray energies are believed to be 1447900200009 uncertain by 0.2 keV, principally from uncertainty in 1447900200010 calibration. 1447900200011 STATUS (TABLE) Table I, page 1457. 1447900200012 ENDBIB 10 0 1447900200013 COMMON 2 3 1447900200014 E-ERR ERR-1 1447900200015 KEV PER-CENT 1447900200016 0.2 6.5 1447900200017 ENDCOMMON 3 0 1447900200018 DATA 6 144 1447900200019 MASS -MASS-ERR +MASS-ERR E DATA DATA-ERR 1447900200020 NO-DIM NO-DIM NO-DIM KEV PRT/FIS PER-CENT 1447900200021 82.0 1.0 3.0 102.0 0.000015 35.1447900200022 89.0 0.0 0.0 111.2 0.00020 20.1447900200023 91.0 0.0 0.0 108.8 0.00088 8.1447900200024 91.0 1.0 0.0 117.1 0.00012 17.1447900200025 91.0 0.0 1.0 142.0 0.0036 7.1447900200026 91.0 1.0 1.0 237.8 0.00027 16.1447900200027 91.0 0.0 1.0 276.5 0.00043 13.1447900200028 93.0 0.0 0.0 217.2 0.00044 10.1447900200029 94.0 1.0 1.0 169.8 0.00030 30.1447900200030 94.0 1.0 0.0 191.1 0.00029 13.1447900200031 95.0 2.0 2.0 204.3 0.0062 12.1447900200032 95.0 0.0 0.0 352.3 0.0046 7.1447900200033 96.0 0.0 1.0 140.9 0.00084 20.1447900200034 96.0 0.0 1.0 167.1 0.0015 15.1447900200035 97.0 1.0 1.0 158.0 0.00039 20.1447900200036 98.0 1.0 0.0 100.7 0.00033 11.1447900200037 98.0 0.0 0.0 111.0 0.00038 15.1447900200038 98.0 0.0 1.0 161.2 0.00134 11.1447900200039 98.0 0.0 0.0 170.5 0.0020 21.1447900200040 98.0 1.0 1.0 186.4 0.00050 13.1447900200041 98.0 1.0 1.0 204.0 0.0013 11.1447900200042 98.0 0.0 0.0 229.0 0.00074 11.1447900200043 99.0 0.0 1.0 121.4 0.0048 10.1447900200044 99.0 0.0 1.0 122.0 0.0025 9.1447900200045 99.0 0.0 1.0 129.8 0.0029 15.1447900200046 99.0 0.0 1.0 415.6 0.00051 22.1447900200047 100.0 2.0 2.0 143.0 0.0015 50.1447900200048 100.0 0.0 0.0 213.3 0.00062 15.1447900200049 100.0 1.0 1.0 426.8 0.00088 22.1447900200050 100.0 0.0 0.0 614.2 0.0034 9.1447900200051 101.0 1.0 0.0 91.5 0.00076 10.1447900200052 101.0 0.0 1.0 98.3 0.00067 22.1447900200053 101.0 0.0 1.0 152.1 0.0037 8.1447900200054 102.0 0.0 1.0 180.5 0.00055 10.1447900200055 103.0 0.0 0.0 164.2 0.0028 8.1447900200056 104.0 0.0 0.0 112.3 0.00035 18.1447900200057 104.0 0.0 0.0 140.9 0.0016 9.1447900200058 104.0 1.0 1.0 144.1 0.0023 34.1447900200059 104.0 0.0 0.0 238.9 0.010 14.1447900200060 104.0 0.0 1.0 251.6 0.0037 9.1447900200061 105.0 0.0 1.0 85.6 0.0012 24.1447900200062 105.0 0.0 0.0 102.8 0.0038 11.1447900200063 105.0 0.0 0.0 193.6 0.0024 15.1447900200064 105.0 0.0 1.0 205.0 0.00054 14.1447900200065 106.0 0.0 0.0 172.2 0.0054 11.1447900200066 108.0 1.0 0.0 62.2 0.0060 10.1447900200067 108.0 0.0 1.0 86.3 0.0054 27.1447900200068 108.0 0.0 1.0 90.0 0.0022 18.1447900200069 108.0 0.0 0.0 90.2 0.0013 36.1447900200070 108.0 0.0 0.0 105.8 0.00091 9.1447900200071 108.0 0.0 0.0 119.2 0.00062 18.1447900200072 108.0 0.0 0.0 134.6 0.00018 21.1447900200073 108.0 0.0 0.0 153.6 0.0077 7.1447900200074 108.0 0.0 1.0 176.2 0.0031 7.1447900200075 108.0 0.0 0.0 250.0 0.00107 10.1447900200076 109.0 0.0 0.0 115.6 0.00045 20.1447900200077 109.0 0.0 0.0 119.4 0.0014 29.1447900200078 109.0 0.0 1.0 210.1 0.000098 22.1447900200079 110.0 1.0 0.0 60.3 0.0045 41.1447900200080 110.0 0.0 0.0 96.2 0.0080 7.1447900200081 110.0 0.0 0.0 131.8 0.0017 17.1447900200082 110.0 0.0 0.0 222.5 0.0021 8.1447900200083 110.0 1.0 0.0 239.9 0.0014 20.1447900200084 111.0 1.0 0.0 103.5 0.0059 8.1447900200085 111.0 0.0 0.0 150.5 0.0080 7.1447900200086 111.0 0.0 1.0 167.1 0.00143 10.1447900200087 111.0 1.0 0.0 225.7 0.00072 15.1447900200088 112.0 1.0 1.0 60.5 0.0061 15.1447900200089 112.0 0.0 0.0 189.5 0.00070 15.1447900200090 113.0 1.0 1.0 154.6 0.0010 42.1447900200091 113.0 0.0 0.0 212.3 0.00049 15.1447900200092 113.0 0.0 0.0 304.3 0.00144 13.1447900200093 115.0 1.0 0.0 84.9 0.0019 25.1447900200094 116.0 0.0 0.0 128.9 0.00084 10.1447900200095 116.0 0.0 1.0 174.4 0.00027 12.1447900200096 116.0 0.0 0.0 222.3 0.00039 11.1447900200097 117.0 1.0 0.0 91.3 0.000105 15.1447900200098 122.0 0.0 0.0 90.5 0.000026 26.1447900200099 128.0 0.0 0.0 89.7 0.00024 25.1447900200100 128.0 4.0 4.0 120.6 0.00019 42.1447900200101 129.0 0.0 1.0 137.8 0.00017 10.1447900200102 130.0 0.0 0.0 96.5 0.00020 21.1447900200103 132.0 0.0 0.0 91.2 0.00075 11.1447900200104 132.0 0.0 2.0 375.4 0.00032 21.1447900200105 133.0 1.0 0.0 85.7 0.0026 21.1447900200106 133.0 0.0 0.0 103.3 0.00037 9.1447900200107 133.0 1.0 0.0 163.0 0.0018 8.1447900200108 134.0 0.0 0.0 59.9 0.0027 20.1447900200109 134.0 0.0 0.0 115.0 0.0061 7.1447900200110 134.0 0.0 0.0 125.1 0.00176 7.1447900200111 134.0 0.0 0.0 182.4 0.0012 10.1447900200112 134.0 0.0 0.0 296.9 0.0103 7.1447900200113 134.0 1.0 0.0 1151.6 0.0021 11.1447900200114 134.0 0.0 0.0 1279.8 0.0126 9.1447900200115 135.0 0.0 0.0 324.5 0.0031 8.1447900200116 135.0 1.0 0.0 387.1 0.00082 21.1447900200117 135.0 1.0 0.0 1181.0 0.0030 13.1447900200118 136.0 1.0 0.0 261.1 0.0017 15.1447900200119 136.0 1.0 0.0 288.5 0.0028 9.1447900200120 137.0 0.0 0.0 155.0 0.00127 9.1447900200121 137.0 0.0 0.0 197.3 0.0060 8.1447900200122 137.0 1.0 1.0 380.7 0.0073 8.1447900200123 137.0 1.0 2.0 1221.0 0.0073 17.1447900200124 137.0 1.0 2.0 1313.3 0.0057 24.1447900200125 138.0 1.0 0.0 314.4 0.0039 8.1447900200126 138.0 1.0 0.0 400.2 0.0037 9.1447900200127 140.0 0.0 0.0 219.4 0.00089 14.1447900200128 141.0 2.0 2.0 103.5 0.0023 50.1447900200129 142.0 0.0 0.0 90.5 0.00089 14.1447900200130 142.0 0.0 0.0 97.0 0.0029 10.1447900200131 142.0 2.0 2.0 106.0 0.0023 50.1447900200132 144.0 1.0 1.0 117.3 0.0133 9.1447900200133 145.0 2.0 2.0 109.7 0.0023 50.1447900200134 145.0 1.0 1.0 183.5 0.0014 12.1447900200135 145.0 1.0 1.0 341.0 0.00065 15.1447900200136 146.0 0.0 1.0 82.8 0.0069 18.1447900200137 146.0 2.0 2.0 105.0 0.0023 50.1447900200138 146.0 0.0 0.0 130.5 0.0032 14.1447900200139 146.0 0.0 1.0 167.7 0.0073 7.1447900200140 146.0 0.0 0.0 251.1 0.00059 13.1447900200141 146.0 0.0 0.0 288.2 0.0029 15.1447900200142 146.0 0.0 0.0 364.2 0.00155 11.1447900200143 147.0 2.0 2.0 58.3 0.0078 11.1447900200144 147.0 1.0 0.0 158.8 0.0030 10.1447900200145 147.0 0.0 1.0 283.9 0.0064 9.1447900200146 147.0 1.0 1.0 445.0 0.00073 40.1447900200147 148.0 0.0 1.0 135.4 0.0076 9.1447900200148 149.0 1.0 0.0 142.6 0.0021 15.1447900200149 150.0 1.0 1.0 97.5 0.0019 8.1447900200150 150.0 1.0 0.0 103.2 0.0011 27.1447900200151 150.0 0.0 0.0 109.4 0.00032 16.1447900200152 150.0 0.0 0.0 130.9 0.00054 9.1447900200153 152.0 0.0 0.0 163.5 0.000114 22.1447900200154 152.0 1.0 0.0 247.4 0.00017 19.1447900200155 153.0 0.0 0.0 141.7 0.00091 10.1447900200156 153.0 0.0 0.0 191.6 0.00135 16.1447900200157 154.0 0.0 1.0 162.5 0.00062 21.1447900200158 154.0 0.0 0.0 169.9 0.00015 19.1447900200159 156.0 0.0 1.0 167.1 0.00025 12.1447900200160 156.0 0.0 0.0 174.2 0.000126 11.1447900200161 156.0 1.0 1.0 267.1 0.00026 21.1447900200162 158.0 1.0 0.0 243.4 0.00010 14.1447900200163 163.0 2.0 2.0 168.2 0.000063 15.1447900200164 164.0 2.0 2.0 152.3 0.000038 17.1447900200165 ENDDATA 146 0 1447900200166 ENDSUBENT 165 0 1447900299999 ENDENTRY 2 0 1447999999999