ENTRY 22994 20200909 22912299400000001 SUBENT 22994001 20200909 22912299400100001 BIB 9 19 2299400100002 TITLE Measurement of the stellar cross sections for the 2299400100003 reactions Be-9(n,gamma)Be-10 and C-13(n,gamma)C-14 via2299400100004 AMS. 2299400100005 AUTHOR (A.Wallner,L.Coquard,I.Dillmann,O.Forstner,R.Golser, 2299400100006 M.Heil, F.Kappeler,W.Kutschera,A.Mengoni, 2299400100007 L.Michlmayr, A.Priller,P.Steier,M.Wiescher) 2299400100008 REFERENCE (J,JP/G,35,014018,2008) Data of Subent 002 2299400100009 (J,NIM/B,268,1277,2010) Data of Subent 003 from Fig.3 2299400100010 REL-REF (I,,A.Wallner+,J,NIM/B,259,677,2007) Experim. details 2299400100011 - detector description 2299400100012 INSTITUTE (2AUSVIE,2GERKFK,2GERGSI,3ZZZIAE,1USANOT) 2299400100013 FACILITY (VDG,2GERKFK) 2299400100014 DETECTOR No information (see REL-REF) 2299400100015 METHOD (ACTIV,AMS) 2299400100016 HISTORY (20080107C) SM/SD 2299400100017 (20101002A) M.M. Reference J,NIM/B,268,1277,2010 was 2299400100018 added. BIB information was added. 2299400100019 (20190226A) VS Subentry 22994002 superseded. 2299400100020 (20200909U) SD: BIB updated. 2299400100021 ENDBIB 19 0 2299400100022 COMMON 1 3 2299400100023 KT 2299400100024 KEV 2299400100025 25. 2299400100026 ENDCOMMON 3 0 2299400100027 ENDSUBENT 26 0 2299400199999 SUBENT 22994002 20190513 22792299400200001 BIB 8 18 2299400200002 REACTION (4-BE-9(N,G)4-BE-10,,SIG,,MXW) 2299400200003 INC-SOURCE (P-LI7) 2299400200004 INC-SPECT .Maxwellian 2299400200005 SAMPLE BE-O powder pellets, Be-10/Be-9isotope ratios are 2299400200006 given on Figs.1 before and after irradiation for two 2299400200007 samples. 2299400200008 ANALYSIS Combining the background-corrected isotope ratios of 2299400200009 the two samples with their corresponding neutron 2299400200010 fluence, results in a cross-section value (averaged 2299400200011 for 25 keV) of (9.2+-0.5) and (9.8+-0.8) microbarn, 2299400200012 respectively. 2299400200013 ADD-RES (COMP) Compared with theoretical evaluation equal to 2299400200014 11 microbarn 2299400200015 STATUS (TABLE) Text of J,JP/G,35,014018,2008 . 2299400200016 (PRELM) Preliminary data. 2299400200017 (SPSDD,23467002) Superseded by subentry 23467002. 2299400200018 Reported in Phys.Rev.C99(2019)015804. 2299400200019 ERR-ANALYS (DATA-ERR) Not specified 2299400200020 ENDBIB 18 0 2299400200021 NOCOMMON 0 0 2299400200022 DATA 2 1 2299400200023 DATA DATA-ERR 2299400200024 MICRO-B MICRO-B 2299400200025 9.6 1.5 2299400200026 ENDDATA 3 0 2299400200027 ENDSUBENT 26 0 2299400299999 SUBENT 22994003 20101002 22232299400300001 BIB 5 16 2299400300002 REACTION (6-C-13(N,G)6-C-14,,SIG,,MXW) 2299400300003 SAMPLE C-13-enriched material,amorphous graphite powder, 2299400300004 stable isotope ratios C-14/C-13 = (9.5+-0.5)*10**-15 2299400300005 for unirradiated graphite. The irradiated material was 2299400300006 directly pressed into sputter sample holders. Most of 2299400300007 the samples showed C-13/C-12 values around 70; 2299400300008 contamination with natural carbon would directly be 2299400300009 reflected in a lower C-13/C-12 value. 2299400300010 ADD-RES Additional measurements at higher neutron energies are 2299400300011 in progress. 2299400300012 STATUS (PRELM) Preliminary value 2299400300013 (CURVE) Fig.3 of J,NIM/B,268,1277,2010 2299400300014 In abstract of J,JP/G,35,014018,2008 an approximate 2299400300015 value of 10 microb is given. 2299400300016 HISTORY (20110203A) Data were replaced by newer one - 2299400300017 digitized from Fig.3 of J,NIM/B,268,1277,2010. 2299400300018 ENDBIB 16 0 2299400300019 COMMON 1 3 2299400300020 ERR-DIG 2299400300021 PER-CENT 2299400300022 0.83E-02 2299400300023 ENDCOMMON 3 0 2299400300024 DATA 2 1 2299400300025 DATA DATA-ERR 2299400300026 MICRO-B MICRO-B 2299400300027 14.45 1.91 2299400300028 ENDDATA 3 0 2299400300029 ENDSUBENT 28 0 2299400399999 ENDENTRY 3 0 2299499999999