ENTRY 10832 20141219 14051083200000001 SUBENT 10832001 20141219 14051083200100001 BIB 11 25 1083200100002 TITLE Mass Asymmetry and Total-Kinetic-Energy Release in the 1083200100003 Spontaneous Fission of 262[105] 1083200100004 AUTHOR (C.E.Bemis JR,R.L.Ferguson,F.Plasil,R.J.Silva, 1083200100005 G.D.O'Kelley,M.L.Kiefer,R.L.Hahn,D.C.Hensley,E.K.Hulet,1083200100006 R.W.Lougheed) 1083200100007 REFERENCE (J,PRL,39,1246,197711) 1083200100008 #doi:10.1103/PhysRevLett.39.1246 1083200100009 INSTITUTE (1USAORL,1USALRL) 1083200100010 PART-DET (A,FF) 1083200100011 DETECTOR (SOLST) Surface barrier detectors 1083200100012 SAMPLE Recoil 262Db from 249Bk(18O,5n) reaction deposited on 1083200100013 40 microgram/sq-cm carbon foils using helium jet 1083200100014 technique. 1083200100015 METHOD 262Db and 256Fm fission events measured together. The 1083200100016 presence of Db determined from appropriate alpha 1083200100017 activity and from the collection of recoiling nuclei 1083200100018 by a tape transport system. 1083200100019 DECAY-DATA (100-FM-256,2.6HR,SF) 1083200100020 (105-DB-262,34.1SEC,A) 1083200100021 STATUS (APRVD) approved by C.E.Bemis, 21 Aug., 1980 1083200100022 HISTORY (19800607C) 1083200100023 (19980720A) Chemical symbol updated, converted to 1083200100024 lower case. 1083200100025 (20141219A) BP: Digitized Fig. 2, updated 1083200100026 information, added doi. 1083200100027 ENDBIB 25 0 1083200100028 NOCOMMON 0 0 1083200100029 ENDSUBENT 28 0 1083200199999 SUBENT 10832002 20141219 14051083200200001 BIB 3 9 1083200200002 REACTION ((105-DB-262(0,F)MASS,CUM,FY,,FCT)+ 1083200200003 (100-FM-256(0,F)MASS,CUM,FY,,FCT)) The contributions 1083200200004 of 105-DB-262 and 100-FM-256 are 0.19 and 0.81, 1083200200005 respectively. 1083200200006 STATUS (CURVE) Fig. 2, page 1248. 1083200200007 COMMENT 262Db data cannot be separated from 256Fm data. 1083200200008 Possibility exists that electron capture may precede 1083200200009 fission in which case 262Rf is being measured rather 1083200200010 than 262Db. 1083200200011 ENDBIB 9 0 1083200200012 NOCOMMON 0 0 1083200200013 DATA 2 73 1083200200014 MASS DATA 1083200200015 NO-DIM PC/FIS 1083200200016 89.592 2.122E-01 1083200200017 91.914 2.100E-01 1083200200018 94.026 2.100E-01 1083200200019 94.730 6.280E-01 1083200200020 95.819 1.060E+00 1083200200021 97.872 4.178E-01 1083200200022 99.349 4.137E-01 1083200200023 99.395 8.395E-01 1083200200024 100.874 8.475E-01 1083200200025 101.966 1.501E+00 1083200200026 103.433 1.261E+00 1083200200027 104.041 8.390E-01 1083200200028 104.925 1.560E+00 1083200200029 105.361 1.931E+00 1083200200030 107.261 1.912E+00 1083200200031 107.932 3.420E+00 1083200200032 109.014 5.089E+00 1083200200033 110.075 5.553E+00 1083200200034 111.104 3.624E+00 1083200200035 111.758 4.990E+00 1083200200036 113.233 4.707E+00 1083200200037 114.071 4.271E+00 1083200200038 115.151 6.173E+00 1083200200039 116.186 4.482E+00 1083200200040 117.043 5.441E+00 1083200200041 118.102 5.710E+00 1083200200042 119.370 5.765E+00 1083200200043 120.202 4.702E+00 1083200200044 121.270 5.708E+00 1083200200045 122.112 5.490E+00 1083200200046 122.927 3.414E+00 1083200200047 124.156 1.889E+00 1083200200048 125.025 2.784E+00 1083200200049 126.050 1.698E+00 1083200200050 127.126 2.337E+00 1083200200051 128.162 1.697E+00 1083200200052 129.270 3.869E+00 1083200200053 129.660 2.314E+00 1083200200054 131.349 2.314E+00 1083200200055 131.783 2.755E+00 1083200200056 133.270 3.154E+00 1083200200057 134.317 2.727E+00 1083200200058 134.776 4.879E+00 1083200200059 135.804 3.153E+00 1083200200060 137.082 3.754E+00 1083200200061 137.959 6.154E+00 1083200200062 139.001 4.971E+00 1083200200063 140.285 6.458E+00 1083200200064 141.125 5.975E+00 1083200200065 142.370 4.214E+00 1083200200066 143.205 3.643E+00 1083200200067 144.045 3.371E+00 1083200200068 145.119 4.465E+00 1083200200069 145.921 2.287E+00 1083200200070 147.438 4.211E+00 1083200200071 147.819 2.199E+00 1083200200072 149.113 3.369E+00 1083200200073 150.157 2.774E+00 1083200200074 151.207 2.542E+00 1083200200075 152.245 1.900E+00 1083200200076 153.073 1.477E+00 1083200200077 154.093 8.414E-01 1083200200078 154.982 1.675E+00 1083200200079 156.204 8.331E-01 1083200200080 157.275 1.041E+00 1083200200081 157.849 4.144E-01 1083200200082 158.931 6.226E-01 1083200200083 159.539 4.143E-01 1083200200084 161.017 4.142E-01 1083200200085 162.118 8.405E-01 1083200200086 164.185 4.140E-01 1083200200087 164.985 2.080E-01 1083200200088 166.464 2.079E-01 1083200200089 ENDDATA 75 0 1083200200090 ENDSUBENT 89 0 1083200299999 ENDENTRY 2 0 1083299999999