ENTRY 22750 20080602 21992275000000001 SUBENT 22750001 20080602 21992275000100001 BIB 15 41 2275000100002 TITLE .Role of multiparticle-multihole states in 18,19-O in 2275000100003 thermal neutron capture of 18-O 2275000100004 AUTHOR (T.Ohsaki, M.Igashira, Y.Nagai, K.Kobayashi, 2275000100005 M.Kobayashi, Y.Sakurai) 2275000100006 INSTITUTE (2JPNTIT) Research Laboratory for Nuclear Reactors, 2275000100007 Tokyo Institute of Technology, Meguro, Tokyo, 2275000100008 Japan. T.Ohsaki, M.Igashira 2275000100009 (2JPNOSA) Research Center for Nuclear Physics, Osaka 2275000100010 University., Ibaraki, Osaka 567-0047, Japan. 2275000100011 Y.Nagai 2275000100012 (2JPNKTO) Research Reactor Institute, Kyoto University.2275000100013 K.Kobayashi, T.Kobayashi, Y.Sakurai, and 2275000100014 experimental site 2275000100015 REFERENCE (C,2002PRUHON,,364,2002) Main reference. Only thermal 2275000100016 cross section are taken from this reference. 2275000100017 (J,NIM,204,525,1983) Description of the E-3 Ni mirror 2275000100018 neutron guide (T.Kobayashi) 2275000100019 FACILITY (REAC,2JPNKTO) The Kyoto University reactor at the 2275000100020 Kyoto University 2275000100021 INC-SOURCE (REAC) E-3 Ni mirror neutron guide at the Kyoto Univ. 2275000100022 reactor 2275000100023 INC-SPECT .Thermal neutron spectrum. Supposed neutron spectrum 2275000100024 temperature T is 293 degree Kelvin, corresponding 2275000100025 energy (3/2)*kT is 0.0380 eV; kT = 0.0253 eV 2275000100026 SAMPLE .A D2-(18-O) sample of 12.9 g with 98.4 atom% enriched 2275000100027 in 18-O purified by vacuum distillation contained in 2275000100028 cylindrical case of polyethylene, 15 mm in diameter, 2275000100029 89 mm length. As a reference, a D2nat-O sample was 2275000100030 used. 2275000100031 DETECTOR (GE) Unspecified Ge- detector for capture gama ray 2275000100032 measurement, relative efficiency 32%. Ge-detector 2275000100033 was surrounded by a heavy-metal and --> 2275000100034 (SCIN) (Li-6)-F detector for the background gamma ray 2275000100035 and neutron detection 2275000100036 METHOD (GSPEC) Gamma spectroscopy. 2275000100037 MONITOR (1-H-2(N,G)1-H-3,,SIG) 2275000100038 MONIT-REF (,B.B.Firestone+,B,FIRESTONE,,1998) Table of isotopes,2275000100039 8th edition, 1998 update, John Wiley & Sons, 1998 2275000100040 DECAY-MON (1-H-3,,DG,6257.) 2275000100041 ERR-ANALYS (DATA-ERR) Errors not specified 2275000100042 HISTORY (20080602C) SM 2275000100043 ENDBIB 41 0 2275000100044 COMMON 1 3 2275000100045 EN-DUMMY 2275000100046 EV 2275000100047 0.0253 2275000100048 ENDCOMMON 3 0 2275000100049 ENDSUBENT 48 0 2275000199999 SUBENT 22750002 20080602 21992275000200001 BIB 5 24 2275000200002 REACTION (8-O-18(N,G)8-O-19,PAR,SIG,G,MXW) 2275000200003 EN-SEC (E,G) 2275000200004 O-19 neutron separation energy 2275000200005 .LVL-INI = 0.0,SPIN=2.5,PARITY=+1. 2275000200006 .LVL-INI = 0.096 MeV,SPIN=1.5,PARITY=+1. 2275000200007 .LVL-INI = 1.472 MeV,SPIN=0.5,PARITY=+1. 2275000200008 .LVL-INI = 2.372 MeV,SPIN=4.5,PARITY=+1. 2275000200009 .LVL-INI = 2.779 MeV,SPIN=3.5,PARITY=+1. 2275000200010 .LVL-INI = 3.067 MeV,SPIN=1.5,PARITY=+1. 2275000200011 .LVL-INI = 3.154 MeV,SPIN=2.5,PARITY=+1. 2275000200012 .LVL-INI = 3.232 MeV,SPIN=1.5,PARITY=+1. 2275000200013 .LVL-INI = 3.945 MeV,SPIN=1.5,PARITY=-1. 2275000200014 .LVL-INI = 3.964 MeV 2275000200015 REL-REF (D,,F.HIBOU+,J,NP/A,171,603,1971) For branching ratios 2275000200016 in O-17(t,p)O-19 reaction 2275000200017 final energy levels 2275000200018 MISC-COL (MISC1) Branching ratio of the eighth state of O-19 2275000200019 3.232 MeV relative to ground state 2275000200020 (MISC2) Branching ratio of the eighth state of O-19 2275000200021 3.232 MeV relative to 1st excited state 2275000200022 (MISC3) Branching ratio of the eighth state of O-19 2275000200023 3.232 MeV relative to 2nd excited state 2275000200024 STATUS .Data from Fig.2, miscellanous from text, p.368, of 2275000200025 the main reference 2275000200026 ENDBIB 24 0 2275000200027 COMMON 7 6 2275000200028 Q-VAL MISC1 MISC1-ERR MISC2 MISC2-ERR MISC3 2275000200029 MISC3-ERR 2275000200030 KEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2275000200031 PER-CENT 2275000200032 3964. 6. 3. 59. 12. 35. 2275000200033 8. 2275000200034 ENDCOMMON 6 0 2275000200035 DATA 5 7 2275000200036 E DATA DATA-ERR LVL-INI LVL-FIN 2275000200037 KEV MICRO-B MICRO-B KEV KEV 2275000200038 732. 21. 7. 3964. 3232. 2275000200039 2472. 36. 7. 3945. 1472. 2275000200040 2492. 15. 5. 3964. 1472. 2275000200041 3849. 60. 10. 3945. 96. 2275000200042 3868. 14. 5. 3964. 96. 2275000200043 3945. 6. 3. 3945. 0. 2275000200044 3964. 5. 3. 3964. 0. 2275000200045 ENDDATA 9 0 2275000200046 ENDSUBENT 45 0 2275000299999 SUBENT 22750003 20080602 21992275000300001 BIB 2 3 2275000300002 REACTION (8-O-18(N,G)8-O-19,,SIG,G,MXW) 2275000300003 STATUS .From text of main reference, page 368 2275000300004 (DEP,22750002) 2275000300005 ENDBIB 3 0 2275000300006 NOCOMMON 0 0 2275000300007 DATA 2 1 2275000300008 DATA DATA-ERR 2275000300009 MICRO-B MICRO-B 2275000300010 156. 16. 2275000300011 ENDDATA 3 0 2275000300012 ENDSUBENT 11 0 2275000399999 ENDENTRY 3 0 2275099999999