ENTRY            22971   20211025                             23052297100000001 
SUBENT        22971001   20211025                             23052297100100001 
BIB                 11         56                                 2297100100002 
TITLE       Measurement of (n,gamma) reaction cross sections      2297100100003 
            at stellar energies for 58Ni and 78Se                 2297100100004 
AUTHOR     (G.Rugel, I.Dillmann, T.Faestermann, M.Heil,           2297100100005 
           F.Kaeppeler, K.Knie, G.Korschinek, W.Kutschera,        2297100100006 
           M.Poutivtsev, A.Wallner,                               2297100100007 
           P.Ludwig, L.Fimiani, K.Hain)                           2297100100008 
REFERENCE  (J,NIM/B,259,683,2007)                                 2297100100009 
           #doi:10.1016/j.nimb.2007.01.206                        2297100100010 
           (R,INDC(GER)-0053,2021) Revised values of Karlsruhe    2297100100011 
           cross sections.                                        2297100100012 
            Preliminary results for Ni-58 and Se-78               2297100100013 
           (J,PR/C,95,035803,2017) Final data for Ni-58           2297100100014 
           #doi:10.1103/PhysRevC.95.035803                        2297100100015 
            First author P.Ludwig. Title: 'Measurement of the     2297100100016 
            stellar 58Ni(n,gamma)59Ni cross section with          2297100100017 
             accelerator mass spectrometry'                       2297100100018 
INSTITUTE  (2GERMUN) Fakultaet fuer Physik, Technische Universi-  2297100100019 
             taet Muenchen, 85747 Garching, Germany. G.Rugel (Cor-2297100100020 
             responding author, Email address:grugel@ph.tum.de),  2297100100021 
             T.Faestermann, K.Knie, G.Korschinek, M.Poutivtsev,   2297100100022 
             A. Wallner, P.Ludwig, L.Fimiani, K.Hain              2297100100023 
           (2GERKFK) Institut fuer Kernphysik, Forschungszentrum  2297100100024 
             Karlsruhe, Germany. I.Dillmann, M.Heil,F.Kaeppeler   2297100100025 
           (2SWTBAS) Department fuer Physik und Astronomie,       2297100100026 
             Universitaet Basel, Switzerland. I.Dillmann          2297100100027 
           (2AUSIRK) Vienna Environmental Research Accelerator    2297100100028 
            (VERA), Institut fuer Isotopenforschung und Kernphys. 2297100100029 
              A-1090 Wien, Austria.  W. Kutschera, A. Wallner     2297100100030 
FACILITY   (VDG,2GERKFK)  3.7 MV Van de Graaff accelerator,       2297100100031 
             average beam current 100 uA, proton energy           2297100100032 
             1912 keV, 30 keV above reaction Li-7(p,n)Be-7        2297100100033 
INC-SOURCE (P-LI7) Protons bombarding um thick metallic           2297100100034 
             lithium layer on copper water-cooled backing         2297100100035 
INC-SPECT   Quasi-stellar near-Maxwellian distribution with kT =  2297100100036 
            25+-0.5 keV and maximal neutron energy 106 keV.       2297100100037 
METHOD     (ACTIV) Auxiliary activation method for neutron flux   2297100100038 
            determination with the help of Au-197(n,gamma)        2297100100039 
           (AMS)   Accelerator mass spectrometry performed on the 2297100100040 
                   AMS system at the Munich MUN Institute         2297100100041 
           (TOF)   For accelerator mass separation                2297100100042 
           Samples were sandwiched between 10-30 um thick gold    2297100100043 
           foils in close geometry to Li-7 target                 2297100100044 
MONITOR    (79-AU-197(N,G)79-AU-198,,SIG,,SPA)                    2297100100045 
REL-REF    (R,,Z.Chunmei,J,NDS,95,59,2002) Decay constants for    2297100100046 
                                            monitor Au-197        2297100100047 
           (M,22959001,H.Nassar+,J,PRL,94,092504,2005) Details of 2297100100048 
               experiment and AMS method analysis                 2297100100049 
HISTORY    (20071014C)   SM                                       2297100100050 
           (20120120A) NDS(VZ): REL-REF: ND/B->NDS                2297100100051 
           (20170404A) M.M. Ref. PR/C,95,035803,2017 was added.   2297100100052 
           Subents 004-005 were added                             2297100100053 
           (20190320U) SD: Second title moved under second ref.   2297100100054 
            in Subent 001. Pointers used in TITLE and REF. deleted2297100100055 
           (20200120U) SD: SAMPLE corrected in Subent 002.        2297100100056 
           (20211025A) SD: Corrections in several Subents.        2297100100057 
           Subent 006 added.                                      2297100100058 
ENDBIB              56          0                                 2297100100059 
NOCOMMON             0          0                                 2297100100060 
ENDSUBENT           59          0                                 2297100199999 
SUBENT        22971002   20200120                             22852297100200001 
BIB                  9         24                                 2297100200002 
REACTION   (28-NI-58(N,G)28-NI-59,,SIG,,SPA)                      2297100200003 
SAMPLE      Natural metallic Nickel sample, Ni-58 content is      2297100200004 
            68.077%. Mass 47.3 milligram, Ni-58 number 3.30E+20   2297100200005 
           (28-NI-58,NAT=0.68077)                                 2297100200006 
MONIT-REF  (,W.Ratynski+,J,PR/C,37,595,1988)                      2297100200007 
DECAY-MON  (79-AU-198-G,2.69517D,DG,412.,0.9558)                  2297100200008 
ASSUMED    (ASSUM1,28-NI-58(N,G)28-NI-59,,SIG)  For thermal       2297100200009 
                                                 neutrons         2297100200010 
           (ASSUM2,28-NI-64(N,G)28-NI-65,,SIG)  For thermal       2297100200011 
                                                neutrons          2297100200012 
REL-REF    (R,13947002,S.Raman+,J,PR/C,70,044318,2004)            2297100200013 
                     Ni-58 (n,gamma) thermal cross sections       2297100200014 
           (R,20625016,E.M.Gryntakis+,J,JRC,46,159,1978)          2297100200015 
                     Ni-64 (n,gamma) thermal cross sections       2297100200016 
           (D,V0102085,Z.Y.Bao+,J,AND,76,70,2000)                 2297100200017 
ERR-ANALYS (ERR-T)    Includes statistical, standard and          2297100200018 
           systematical uncertainties.                            2297100200019 
           (ERR-1) Time-integrated neutron flux error             2297100200020 
STATUS     (PRELM)  By the authors                                2297100200021 
           (TABLE)  Table 2 of Nucl.Instrum.Meth.,B259(2007)683   2297100200022 
           (SPSDD,22971004) Superseded by newer data.             2297100200023 
HISTORY    (20170404A) M.M. ERR-ANALYS, SPSDD were added.         2297100200024 
            MXW -> SPA . REL-REF of E.M.Gryntakis+ was added.     2297100200025 
           (20200120U) SD: SAMPLE corrected.                      2297100200026 
ENDBIB              24          0                                 2297100200027 
COMMON               3          3                                 2297100200028 
KT         KT-ERR     ERR-1                                       2297100200029 
KEV        KEV        PER-CENT                                    2297100200030 
   25.       0.5       3.                                         2297100200031 
ENDCOMMON            3          0                                 2297100200032 
DATA                 6          1                                 2297100200033 
DATA       ERR-T      ASSUM1     ASSUM1-ERR ASSUM2     ASSUM2-ERR 2297100200034 
MB         MB         MB         MB         MB         MB         2297100200035 
27.2       2.1           4.13        0.05        1.52      0.03   2297100200036 
ENDDATA              3          0                                 2297100200037 
ENDSUBENT           36          0                                 2297100299999 
SUBENT        22971003   20211025                             23052297100300001 
BIB                  9         22                                 2297100300002 
REACTION   (34-SE-78(N,G)34-SE-79,,SIG,,SPA)                      2297100300003 
SAMPLE      Cd-Se compound, mass 216.8 milligram, Se-78 1.62E+20  2297100300004 
            Se-78 content 23.77%, Se-74 content 0.87%,            2297100300005 
            Se-80 - 46.9%                                         2297100300006 
            Second sample was enriched to 98.8% in Se-78 and      2297100300007 
            depleted to 0.01% in Se-74 - used at AMS              2297100300008 
MONIT-REF  (22099002,W.Ratynski+,J,PR/C,37,595,1988)              2297100300009 
DECAY-MON  (79-AU-198-G,2.69517D,DG,412.,0.9558)                  2297100300010 
ASSUMED    (ASSUM,34-SE-78(N,G)34-SE-79,,SIG) For thermal neutrons2297100300011 
REL-REF    (R,,S.F.Mughabghab+,B,NEUT.CS 1A,,,1981) Se-78(n,gamma)2297100300012 
                   cross section for thermal neutrons             2297100300013 
           (D,,Z.Y.Bao+,J,AND,76,70,2000)                         2297100300014 
ERR-ANALYS (DATA-ERR) Not specified                               2297100300015 
           (ERR-1) Time-integrated neutron flux error             2297100300016 
           (MONIT-ERR) Uncertainty in monitor reaction            2297100300017 
STATUS     (TABLE)  Table 2 of Nucl.Instrum.Meth.,B259(2007)683   2297100300018 
           (SPSDD,22971006) Renormalized.                         2297100300019 
HISTORY    (20170404A) M.M.Correction of free text and ERR-ANALYS.2297100300020 
            ASSUM value corrected as given on page 686.           2297100300021 
            MXW -> SPA.                                           2297100300022 
           (20211025A) SD: KT -> KT-DUMMY. MONIT/ERR added.       2297100300023 
           Subent superseded.                                     2297100300024 
ENDBIB              22          0                                 2297100300025 
COMMON               5          3                                 2297100300026 
KT-DUMMY   KT-ERR     ERR-1      MONIT      MONIT-ERR             2297100300027 
KEV        KEV        PER-CENT   MB         MB                    2297100300028 
   25.       0.5       3.              586.        8.             2297100300029 
ENDCOMMON            3          0                                 2297100300030 
DATA                 4          1                                 2297100300031 
DATA       DATA-ERR   ASSUM      ASSUM-ERR                        2297100300032 
MB         MB         MB         MB                               2297100300033 
  61.        10.          0.43        0.02                        2297100300034 
ENDDATA              3          0                                 2297100300035 
ENDSUBENT           34          0                                 2297100399999 
SUBENT        22971004   20211025                             23052297100400001 
BIB                  8         33                                 2297100400002 
REACTION   (28-NI-58(N,G)28-NI-59,,SIG,,SPA)                      2297100400003 
SAMPLE      Natural nickel metallic powder three samples.         2297100400004 
            Two samples were irradiated ~ 6 days at first run     2297100400005 
            3rd sample irradiated ~5 days three years later.      2297100400006 
           Sample    N(Ni58)       Diameter      Flux-total       2297100400007 
                     10**20atoms   mm            10**14 n         2297100400008 
            Ni-1        1.652       8             8.73            2297100400009 
            Ni-2        1.649       8             8.50            2297100400010 
            Ni-3        5.307       6             9.23            2297100400011 
DECAY-MON  (79-AU-198-G,2.6941D,DG,411.8,0.9558) 95.58+-0.12%     2297100400012 
CORRECTION  For self-absorption in Au samples - factor 0.995      2297100400013 
            For decay during irradiation and variations in the    2297100400014 
            neutron flux.                                         2297100400015 
FLAG       (1.) Measurement by sample Ni-1                        2297100400016 
           (2.) Measurement by sample Ni-2                        2297100400017 
           (3.) Measurement by sample Ni-3                        2297100400018 
           (4.) Weighted average of three sample runs             2297100400019 
ERR-ANALYS (ERR-T) Total uncertainty propagated from              2297100400020 
           (ERR-SYS) Systematic uncertainty due to                2297100400021 
                     - 197Au cross section           (1.4%)       2297100400022 
                     - Detector efficiency           (2.0%)       2297100400023 
                     - 198Au gamma ray intensity     (0.13%)      2297100400024 
                     - AMS standard                  (4.1%)       2297100400025 
                     -                                            2297100400026 
           (ERR-S)   Statistical uncertainty due to               2297100400027 
                     - Sample position in activation (1.5%)       2297100400028 
                     - Sample mass (197Au)           (0.3%)       2297100400029 
                     - counting statistics (198Au)   (0.25%)      2297100400030 
                     - statistical error (Ni-1,N-2,Ni-3)          2297100400031 
                                                    -(5.5-13.5%)  2297100400032 
           (MONIT-ERR) Uncertainty in monitor reaction            2297100400033 
STATUS     (TABLE)  Table V from Phys.Rev.,C95(2017)035803        2297100400034 
HISTORY    (20211025A) SD: KT -> KT-DUMMY.                        2297100400035 
ENDBIB              33          0                                 2297100400036 
COMMON               4          3                                 2297100400037 
KT-DUMMY   KT-ERR     MONIT      MONIT-ERR                        2297100400038 
KEV        KEV        MB         MB                               2297100400039 
        25.       0.5       632.       9.                         2297100400040 
ENDCOMMON            3          0                                 2297100400041 
DATA                 4          4                                 2297100400042 
DATA       ERR-SYS    ERR-S      FLAG                             2297100400043 
MB         MB         MB         NO-DIM                           2297100400044 
    30.4       2.3        4.1        1.                           2297100400045 
    29.0       2.2        1.1        2.                           2297100400046 
    32.2       2.5        1.8        3.                           2297100400047 
    29.9       2.3        0.9        4.                           2297100400048 
ENDDATA              6          0                                 2297100400049 
ENDSUBENT           48          0                                 2297100499999 
SUBENT        22971005   20211025                             23052297100500001 
BIB                  6         16                                 2297100500002 
REACTION   (28-NI-58(N,G)28-NI-59,,SIG,,MXW)                      2297100500003 
ANALYSIS   Multiplication of ENDF/B-VII.1 kT=30 keV MACS by       2297100500004 
           0.90, which the ratio of the measured kT=25 keV        2297100500005 
           SACS (29.9 mb) to the ENDF/B-VII.1 kT=25 keV           2297100500006 
           SACS (33.3 mb).                                        2297100500007 
ERR-ANALYS (ERR-S) Total statistical                              2297100500008 
           (ERR-SYS) Total systematical                           2297100500009 
ADD-RES     Calculated MACS using ENDF/B-VII.1 :                  2297100500010 
             kT,keV   MACS       kT,keV   MACS                    2297100500011 
               5.     34.7        40.     26.7                    2297100500012 
              10.     43.2        50.     24.2                    2297100500013 
              15.     40.1        60.     22.2                    2297100500014 
              20.     36.2        80.     19.5                    2297100500015 
              25.     32.9        100.    17.5                    2297100500016 
STATUS     (TABLE)  Table VII of Phys.Rev.,C95(2017)035803        2297100500017 
HISTORY    (20211025A) SD: ASSUMED deleted.                       2297100500018 
ENDBIB              16          0                                 2297100500019 
NOCOMMON             0          0                                 2297100500020 
DATA                 4          1                                 2297100500021 
KT         DATA       ERR-SYS    ERR-S                            2297100500022 
KEV        MB         MB         MB                               2297100500023 
 30.        30.4        2.3       0.9                             2297100500024 
ENDDATA              3          0                                 2297100500025 
ENDSUBENT           24          0                                 2297100599999 
SUBENT        22971006   20211025                             23052297100600001 
BIB                 11         21                                 2297100600002 
REACTION  1((34-SE-78(N,G)34-SE-79,,SIG,,SPA)/                    2297100600003 
           (79-AU-197(N,G)79-AU-198,,SIG,,SPA))                   2297100600004 
          2(34-SE-78(N,G)34-SE-79,,SIG,,SPA)                      2297100600005 
SAMPLE      Cd-Se compound, mass 216.8 milligram, Se-78 1.62E+20  2297100600006 
            Se-78 content 23.77%, Se-74 content 0.87%,            2297100600007 
            Se-80 - 46.9%                                         2297100600008 
            Second sample was enriched to 98.8% in Se-78 and      2297100600009 
            depleted to 0.01% in Se-74 - used at AMS              2297100600010 
ANALYSIS   Cross section value in Subent 22971.003 is             2297100600011 
           renormalized for new gold cross section                2297100600012 
DECAY-MON  (79-AU-198-G,3881.0MIN,DG,411.80,0.9558)               2297100600013 
MONIT-REF  (,R.Reifarth+,J,EPJ/P,133,424,2018)                    2297100600014 
CORRECTION  Correction for revised gold standard: 622.7/586 =1.0622297100600015 
ASSUMED    (ASSUM,34-SE-78(N,G)34-SE-79,,SIG) For thermal neutrons2297100600016 
REL-REF    (R,,S.F.Mughabghab+,B,NEUT.CS 1A,,,1981) Se-78(n,gamma)2297100600017 
                   cross section for thermal neutrons             2297100600018 
ERR-ANALYS (DATA-ERR) Not specified                               2297100600019 
           (ERR-1) Time-integrated neutron flux error             2297100600020 
           (MONIT-ERR) Uncertainty in monitor reaction            2297100600021 
STATUS     (TABLE)  Table on p.253 of INDC(GER)-0053              2297100600022 
HISTORY    (20170404C) SD                                         2297100600023 
ENDBIB              21          0                                 2297100600024 
COMMON               5          3                                 2297100600025 
KT-DUMMY   KT-ERR     ERR-1      MONIT      MONIT-ERR             2297100600026 
KEV        KEV        PER-CENT   MB         MB                    2297100600027 
   25.       0.5       3.              622.7        6.            2297100600028 
ENDCOMMON            3          0                                 2297100600029 
DATA                 6          1                                 2297100600030 
DATA      1DATA-ERR  1DATA      2DATA-ERR  2ASSUM      ASSUM-ERR  2297100600031 
NO-DIM     NO-DIM     MB         MB         MB         MB         2297100600032 
  0.104       0.017      65.        11.          0.43        0.02 2297100600033 
ENDDATA              3          0                                 2297100600034 
ENDSUBENT           33          0                                 2297100699999 
ENDENTRY             6          0                                 2297199999999