ENTRY A0938 20180129 A088A093800000001 SUBENT A0938001 20180129 A088A093800100001 BIB 12 68 A093800100002 TITLE The reaction Ca-48+Cm-248 -> 116-*-296 studied at the A093800100003 GSI-SHIP. A093800100004 AUTHOR (S.Hofmann, S.Heinz, R.Mann, J.Maurer, J.Khuyagbaatar, A093800100005 D.Ackermann, S.Antalic, W.Barth, M.Block, H.G.Burkhard,A093800100006 V.F.Comas, L.Dahl, K.Eberhardt, J.Gostic,R.A.Henderson,A093800100007 J.A.Heredia, F.P.Hesberger, J.M.Kenneally, B.Kindler, A093800100008 I.Kojouharov, J.V.Kratz, R.Lang, M.Leino, B.Lommel, A093800100009 K.J.Moody, G.Muenzenberg, S.L.Nelson, K.Nishio, A093800100010 A.G.Popeko, J.Runke, S.Saro, D.A.Shaughnessy, A093800100011 M.A.Stoyer, P.Thoerle-Pospiech, K.Tinschert, A093800100012 N.Trautmann, J.Uusitalo, P.A.Wilk, A.V.Yeremin) A093800100013 REFERENCE (J,EPJ/A,48,62,2012) A093800100014 REL-REF (R,,K.Eberhardt+,J,NIM/A,590,134,2008) target A093800100015 preparation A093800100016 INSTITUTE (2GERGSI) A093800100017 (2GERFRK) A093800100018 (2GERMNZ) A093800100019 (3SLKUB) A093800100020 (1USALRL) A093800100021 (2SF JYV) A093800100022 (2JPNJAE) A093800100023 (4ZZZDUB) A093800100024 FACILITY (LINAC,2GERGSI) The UNILAC accelerator. A093800100025 (FRS,2GERGSI) The velocity filter SHIP(Separator for A093800100026 Heavy-Ion reaction Products) at GSI. A093800100027 SAMPLE The enrichment of Cm-248 was 96.85%. Impurities of A093800100028 lighter curium isotopes were 0.015% of Cm-247, 3.10% ofA093800100029 Cm-246, 0.031% of Cm-245 and 0.0007% of Cm-244. A093800100030 The titanium foils were produced by cold rolling in A093800100031 the GSI target laboratory. Thicknesses of 2.2-2.4 mum A093800100032 were achieved. The titanium backing foils were glued A093800100033 onto aluminum frames of 1mm thickness. Before A093800100034 deposition of the curium material, the titanium backingA093800100035 foils were tested and their thicknesses were remeasuredA093800100036 using the methods of electron scattering and alpha- A093800100037 particle energy loss. The amount of Cm-248 deposited onA093800100038 the titanium backing was between 0.454 and A093800100039 0.465 mg/cm**2. For the further calculations we used a A093800100040 mean value of 0.460 mg/cm**2. A093800100041 For determining the energy loss of the beam particles A093800100042 inside the targets-two oxides of curium -CmO(2) and A093800100043 Cm(2)O(3) were used. A093800100044 In the case of a CmO(2) layer of 0.519 mg/cm**2 A093800100045 thickness, the energy loss of Ca-48 is 4.25 and 4.22MeVA093800100046 for the lower and higher beam energy, respectively. In A093800100047 the case of a Cm(2)O(3) layer of 0.505 mg/cm**2 A093800100048 thickness, the energy losses amount to 3.97 and 3.95MeVA093800100049 DETECTOR (MAGSP) The evaporated residues(ERs) were A093800100050 separated from the beam by the velocity filter SHIP andA093800100051 implanted into a position-sensitive 16-strip Si A093800100052 PIPS detector (stop detector) with an active area of A093800100053 80 mm*35 mm. Escaping alpha-particles or complementary A093800100054 fission fragments were detected by a 'box detector' A093800100055 which covered an area of 85% of the backward hemisphereA093800100056 (SISD) A093800100057 The detector system was completed by a Si veto detectorA093800100058 and a Ge clover detector, both mounted behind the A093800100059 stop detector. The veto detector had the same size and A093800100060 thickness as the stop detector, the clover detector A093800100061 was separated from the SHIP vacuum by a 1mm thick A093800100062 aluminum window. The detector consisted of four Ge- A093800100063 crystals, each with a diameter of 50 mm and a length ofA093800100064 70 mm. A093800100065 METHOD (TOF) A093800100066 ERR-ANALYS (DATA-ERR) No information about source of uncertainty A093800100067 STATUS (TABLE).Values in text of J,EPJ/A,48,62,2012 A093800100068 HISTORY (20130131C) SB A093800100069 (20180129A) SD: Value was added to Subents 002,003. A093800100070 ENDBIB 68 0 A093800100071 NOCOMMON 0 0 A093800100072 ENDSUBENT 71 0 A093800199999 SUBENT A0938002 20180129 A088A093800200001 BIB 4 5 A093800200002 REACTION (96-CM-248(20-CA-48,3N)116-LV-293,,SIG) A093800200003 DECAY-DATA (116-LV-293,,A,10533.,,A,10502.) A093800200004 Half-life is 57.0(+46.,-17.)msec and 20.0(+96.-9.)msec A093800200005 MISC-COL (MISC).The excitation energy of the compound nucleus A093800200006 HISTORY (20180129A) SD: Value at E=254.3 MeV was added. A093800200007 ENDBIB 5 0 A093800200008 NOCOMMON 0 0 A093800200009 DATA 6 2 A093800200010 EN DATA +DATA-ERR -DATA-ERR MISC DATA-MAX A093800200011 MEV PB PB PB MEV PB A093800200012 249.3 0.9 2.1 0.7 40.9 A093800200013 254.3 1.6 A093800200014 ENDDATA 4 0 A093800200015 ENDSUBENT 14 0 A093800299999 SUBENT A0938003 20180129 A088A093800300001 BIB 4 5 A093800300002 REACTION (96-CM-248(20-CA-48,4N)116-LV-292,,SIG) A093800300003 DECAY-DATA (116-LV-292,,A,10625.) A093800300004 Half-life is 13.0(+7.,-3.) msec A093800300005 MISC-COL (MISC).The excitation energy of the compound nucleus A093800300006 HISTORY (20180129A) SD: Value at E=254.3 MeV was added. A093800300007 ENDBIB 5 0 A093800300008 NOCOMMON 0 0 A093800300009 DATA 6 2 A093800300010 EN DATA +DATA-ERR -DATA-ERR MISC DATA-MAX A093800300011 MEV PB PB PB MEV PB A093800300012 249.3 3.4 2.7 1.6 40.9 A093800300013 254.3 1.6 A093800300014 ENDDATA 4 0 A093800300015 ENDSUBENT 14 0 A093800399999 ENDENTRY 3 0 A093899999999