ENTRY 22677 20210928 23042267700000001 SUBENT 22677001 20210928 23042267700100001 BIB 14 42 2267700100002 TITLE Stellar neutron capture rate of 147Pm for 2267700100003 constraining the S-Process neutron density 2267700100004 AUTHOR (C.Arlandini,M.Heil,R.Reifarth,F.Kaeppeler, 2267700100005 P.V.Sedyshev,F.Voss,K.Wisshak) 2267700100006 INSTITUTE (2GERKFK) Arlandini, Heil, Reifarth, Kaeppeler 2267700100007 Voss, Wisshak 2267700100008 (4ZZZDUB) Sedyshev 2267700100009 REFERENCE (J,NP/A,688,487C,2001) Main reference, datum is given 2267700100010 (R,INDC(GER)-0053,2021) Revised values of Karlsruhe 2267700100011 cross sections. 2267700100012 (J,NSTS,2,518,2002) first author F.Kaeppeler 2267700100013 ((P,INDC(GER)-048,2,2002)=(P,JUEL-3996,1,2002)) 2267700100014 REL-REF (M,,K.A.Toukan+,J,PR/C,51,1540,1995) Experim. details 2267700100015 FACILITY (VDG,2GERKFK) 2267700100016 METHOD (ACTIV) Activation 2267700100017 DETECTOR (HPGE) Two Clover High-Purity Ge Detectors facing 2267700100018 each other 2267700100019 SAMPLE A minute amount of 147Pm was added to enriched to 2267700100020 98.27% samarium-147 isotope serving as carrier. This 2267700100021 mixture was then oxidized, mixed with 10 milligram of 2267700100022 fine graphite powder and pressed into a pellet 6 mm 2267700100023 diameter, 0.4 mm thickness. Sample mass is 2267700100024 28.7+-1.2 ng, or (1.17+-0.05) x 10**14 atoms 2267700100025 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 2267700100026 INC-SOURCE (P-LI7) Protons with energies 1912 keV, 31 keV above 2267700100027 7Li(p,n)7Be reaction threshold 2267700100028 INC-SPECT Neutron spectrum is near Maxwellian with temperature 2267700100029 25 keV 2267700100030 ERR-ANALYS (ERR-T) Error includes: 2267700100031 (ERR-1) typical error of gamma-ray detection efficiency2267700100032 HISTORY (20020730C) + + J.O.S. 2267700100033 (20030313U) . . References added 2267700100034 (20040223U) . . Correlation established 2267700100035 (20060806U) Reference year corrected 2267700100036 (20101102A) SD: Ref. on Phys.Rev. C51 moved to REL-REF.2267700100037 Author's name corrected: F KAEPPELER => F.Kaeppeler 2267700100038 In Subent 002: EN-MEAN changed on kT as it is given 2267700100039 in refs. 2267700100040 (20131117U) SD: Ref. 2001TSUKUB deleted according to 2267700100041 MEMO CP-D/791. Minor corrections. 2267700100042 (20210928A) SD: Small corrections in all Subents. 2267700100043 Subent 003 added. 2267700100044 ENDBIB 42 0 2267700100045 COMMON 1 3 2267700100046 ERR-1 2267700100047 PER-CENT 2267700100048 2. 2267700100049 ENDCOMMON 3 0 2267700100050 ENDSUBENT 49 0 2267700199999 SUBENT 22677002 20210928 23042267700200001 BIB 4 10 2267700200002 REACTION (61-PM-147(N,G)61-PM-148,,SIG,,MXW) 2267700200003 DECAY-DATA (61-PM-147,2.62YR,DG,121.) Used to determine sample 2267700200004 mass. 2267700200005 (61-PM-148-G,5.37D,DG) 2267700200006 STATUS (TABLE) Data taken from the text, page 489c, under 2267700200007 the fig.2 where units are given as 'keV' 2267700200008 (SPSDD,22677003) Renormalized. 2267700200009 HISTORY (20101102A) SD: in DECAY-DATA isotope corrected: 2267700200010 61-PM-148 => 61-PM-148-G 2267700200011 (20210928A) SD: Subent superseded. DATA-ERR-> ERR-T. 2267700200012 ENDBIB 10 0 2267700200013 NOCOMMON 0 0 2267700200014 DATA 5 1 2267700200015 KT DATA ERR-T MONIT MONIT-ERR 2267700200016 KEV MB MB MB MB 2267700200017 25. 685. 69. 648. 10. 2267700200018 ENDDATA 3 0 2267700200019 ENDSUBENT 18 0 2267700299999 SUBENT 22677003 20210928 23042267700300001 BIB 8 17 2267700300002 REACTION 1((61-PM-147(N,G)61-PM-148,,SIG,,MXW)/ 2267700300003 (79-AU-197(N,G)79-AU-198,,SIG,,MXW)) 2267700300004 2(61-PM-147(N,G)61-PM-148,,SIG,,MXW) 2267700300005 DECAY-DATA (61-PM-147,2.62YR,DG,121.) Used to determine sample 2267700300006 mass. 2267700300007 (61-PM-148-G,5.37D,DG) 2267700300008 ANALYSIS Cross section value in Subent 22677.002 is 2267700300009 renormalized for new gold cross section 2267700300010 MONIT-REF (,R.Reifarth+,J,EPJ/P,133,424,2018) 2267700300011 CORRECTION Correction for revised gold standard: 681/648 =1.051 2267700300012 COMMENT The gamma intensities of 148gPm as well as the gamma- 2267700300013 lines and intensities of 148mPm adopted in the cross 2267700300014 section determination are unknown. 2267700300015 STATUS (TABLE) p.126 of INDC(GER)-0053 2267700300016 (SPSDD,22829004) Data set from an experiment under 2267700300017 improved conditions (see COMMENT). 2267700300018 HISTORY (20210928C) SD 2267700300019 ENDBIB 17 0 2267700300020 NOCOMMON 0 0 2267700300021 DATA 7 1 2267700300022 KT DATA 1ERR-T 1DATA 2ERR-T 2MONIT 2267700300023 MONIT-ERR 2267700300024 KEV NO-DIM NO-DIM MB MB MB 2267700300025 MB 2267700300026 25. 1.057 0.106 720. 72. 681. 2267700300027 7. 2267700300028 ENDDATA 6 0 2267700300029 ENDSUBENT 28 0 2267700399999 ENDENTRY 3 0 2267799999999