ENTRY 22777 20141019 22422277700000001 SUBENT 22777001 20141019 22422277700100001 BIB 15 25 2277700100002 TITLE New s-process path and its implications for a 2277700100003 187Re-187Os nucleo-cosmochronometer 2277700100004 AUTHOR (T.Hayakawa, T.Shizuma, T.Kajino, S.Chiba, N.Shinohara,2277700100005 T.Nakagawa, T.Arima) 2277700100006 INSTITUTE (2JPNJAE,2JPNTOK,2JPNTOH) 2277700100007 (2JPNJPN) National Astronomical Observatory, Mitaka 2277700100008 REFERENCE (J,AJ,628,533,2005) 2277700100009 (J,NP/A,718,665,2003) preliminary data given 2277700100010 FACILITY (REAC,2JPNJAE) Reactor JRR-4 2277700100011 INC-SOURCE (REAC) 2277700100012 INC-SPECT 4.37E+13 neutrons/cm2/s obtained by activated Co in 2277700100013 Al-Co wires 2277700100014 SAMPLE Natural thin Re foils (43.8 and 58.1 mg), 2277700100015 Al-Co wires (1.74 and 4.58 mg, 0.475% Co). 2277700100016 DETECTOR (HPGE) 20% relative to 3'x3' NaI detector efficiency 2277700100017 and resolution of about 2.2 keV at 1.3 MeV. 2277700100018 METHOD (ACTIV) Irradiated for 6 hours and cooled for at least 2277700100019 4 months due to strong activities of 186Re and 188Re. 2277700100020 MONITOR (27-CO-59(N,G)27-CO-60,,SIG) 2277700100021 DECAY-DATA (75-RE-186-G,90.64HR,DG,137.2,0.0822) 2277700100022 (75-RE-186-M,2.0E+5YR) 2277700100023 ERR-ANALYS (DATA-ERR) No information on source of uncertainties 2277700100024 STATUS (APRVD) Approved by Takehito Hayakawa (2014-10-21) 2277700100025 HISTORY (20090801C) S.M. 2277700100026 (20141019A) On. Re-compiled. 003-004(raw data) deleted.2277700100027 ENDBIB 25 0 2277700100028 NOCOMMON 0 0 2277700100029 ENDSUBENT 28 0 2277700199999 SUBENT 22777002 20141019 22422277700200001 BIB 5 7 2277700200002 REACTION (75-RE-185(N,G)75-RE-186-M,,SIG,,SPA) 2277700200003 Effective cross section 2277700200004 ASSUMED (ASSUM,75-RE-185(N,G)75-RE-186-G,,SIG,,SPA) 2277700200005 METHOD (GSPEC) Measured 4 months after irradiation 2277700200006 STATUS (TABLE) Text (p666) of Nucl.Phys.A718(2003)665 2277700200007 (SPSDD,22777005) final result 2277700200008 HISTORY (20141019A) On. Superseded 2277700200009 ENDBIB 7 0 2277700200010 NOCOMMON 0 0 2277700200011 DATA 4 1 2277700200012 EN-DUMMY DATA DATA-ERR ASSUM 2277700200013 EV B B B 2277700200014 0.0253 0.81 0.08 113. 2277700200015 ENDDATA 3 0 2277700200016 ENDSUBENT 15 0 2277700299999 NOSUBENT 22777003 20141019 22422277700300001 NOSUBENT 22777004 20141019 22422277700400001 SUBENT 22777005 20141019 22422277700500001 BIB 5 8 2277700500002 REACTION (75-RE-185(N,G)75-RE-186-M,,SIG,,SPA) 2277700500003 Effective cross section 2277700500004 METHOD (GSPEC) Measured 8 and 12 months after irradiation 2277700500005 COMMENT By author: 2277700500006 We conclude that the contamination due to the 2277700500007 187Re(n,2n)186mRe is negligibly small. 2277700500008 STATUS (TABLE) Table 1 of Astrophys.J.628(2005)533 2277700500009 HISTORY (20141019C) On 2277700500010 ENDBIB 8 0 2277700500011 NOCOMMON 0 0 2277700500012 DATA 3 1 2277700500013 EN-DUMMY DATA DATA-ERR 2277700500014 EV B B 2277700500015 0.0253 0.74 0.05 2277700500016 ENDDATA 3 0 2277700500017 ENDSUBENT 16 0 2277700599999 SUBENT 22777006 20141019 22422277700600001 BIB 5 7 2277700600002 REACTION (75-RE-185(N,G)75-RE-186-G,,SIG,,SPA) 2277700600003 Effective cross section 2277700600004 METHOD (GSPEC) Measured 4 months after irradiation 2277700600005 ANALYSIS Metastable production is subtracted 2277700600006 STATUS (TABLE) Table 2 of Astrophys.J.628(2005)533 2277700600007 (DEP,22777005) Metastable production cross section 2277700600008 HISTORY (20141019C) On 2277700600009 ENDBIB 7 0 2277700600010 NOCOMMON 0 0 2277700600011 DATA 3 1 2277700600012 EN-DUMMY DATA DATA-ERR 2277700600013 EV B B 2277700600014 0.0253 132. 26. 2277700600015 ENDDATA 3 0 2277700600016 ENDSUBENT 15 0 2277700699999 ENDENTRY 6 0 2277799999999