ENTRY D4341 20220407 D137D434100000001 SUBENT D4341001 20220407 D137D434100100001 BIB 11 37 D434100100002 TITLE Measurement of (a,n) reaction cross sections of erbium D434100100003 isotopes for testing astrophysical rate predictions D434100100004 AUTHOR (G.G.Kiss, T.Szucs, T.Rauscher, Zs.Torok, L.Csedreki, D434100100005 Zs.Fulop, Gy.Gyurky, Z.Halasz) D434100100006 INSTITUTE (3HUNDEB,2UK HFS,3HUNKOS) D434100100007 REFERENCE (J,JP/G,42,055103,2015) D434100100008 FACILITY (CYCLO,3HUNDEB) MGC 20 cyclotron D434100100009 SAMPLE Natural and enriched (8.1+/0.2% in 164Er, 33.10+/-3.4% D434100100010 in 166Er) sample prepared by vacuum evaporation of D434100100011 Er2O3 powder (114-238 ug/cm2) onto Al backing (2 um). D434100100012 The enrichment level was checked by activation at D434100100013 Ea = 15.5, 16.5 and 17.0 MeV irradiation using both D434100100014 natural and enriched targets, and the derived cross D434100100015 sections were found to be consistent. D434100100016 DETECTOR (HPGE,LEGE) D434100100017 METHOD (SITA,EXTB,GSPEC) D434100100018 (ACTIV) irradiated for 0.92-24 h, corresponding to D434100100019 about 2.7 E15 and 2.7 E17 incident alpha particles. D434100100020 (BCINT) Counts recorded in multichannel scaling mode, D434100100021 stepping the channel every minute to take into D434100100022 account the changes in the beam current D434100100023 The typical beam current was between 0.1 and 0.6 uA. D434100100024 ERR-ANALYS (EN-ERR) Uncertainty in the Ecm originated from the D434100100025 energy stability of the beam and the energy loss in D434100100026 the target D434100100027 (ERR-1) HPGE detector efficiency (6%) D434100100028 (ERR-2) LEPS detector efficiency (5%) D434100100029 (ERR-3) number of target atoms (4.4%) D434100100030 (ERR-4) current measurement (3%) D434100100031 (ERR-5,,8.0) uncertainty of decay parameters (<=8.0%) D434100100032 (ERR-S,0.4,7.4) counting statistics (0.4-7.4%) D434100100033 (DATA-ERR) Variances of the weighted means D434100100034 MISC-COL (MISC) Incident energy in laboratory system D434100100035 HISTORY (20160518C) TS D434100100036 (20210924A) VS. TITLE corrected. D434100100037 Unit corrected in 002-003. D434100100038 (20220407A) On. Major revisions in 002-003. D434100100039 ENDBIB 37 0 D434100100040 COMMON 4 3 D434100100041 ERR-1 ERR-2 ERR-3 ERR-4 D434100100042 PER-CENT PER-CENT PER-CENT PER-CENT D434100100043 6. 5. 4.4 3. D434100100044 ENDCOMMON 3 0 D434100100045 ENDSUBENT 44 0 D434100199999 SUBENT D4341002 20220407 D137D434100200001 BIB 5 10 D434100200002 REACTION (68-ER-164(A,N)70-YB-167,,SIG) D434100200003 RAD-DET (70-YB-167,DG) D434100200004 (69-TM-167,DG) D434100200005 DECAY-DATA (70-YB-167,0.292HR,DG,106.2,0.2244, D434100200006 DG,113.3,0.5508, D434100200007 DG,176.2,0.2040) D434100200008 (69-TM-167,222.HR,DG,207.8,0.4154) D434100200009 STATUS (TABLE) Table 2 of J.Phys.G 42(2015)055103 D434100200010 HISTORY (20210924A) VS. Unit: MICRO-B -> MB, ERR-T -> DATA-ERR.D434100200011 (20220407A) On. EN -> MISC D434100200012 ENDBIB 10 0 D434100200013 NOCOMMON 0 0 D434100200014 DATA 5 10 D434100200015 EN-CM EN-ERR DATA DATA-ERR MISC D434100200016 MEV MEV MB MB MEV D434100200017 13.17 0.04 0.069 0.006 13.50 D434100200018 13.66 0.04 0.208 0.018 14.00 D434100200019 14.14 0.07 0.665 0.058 14.50 D434100200020 14.16 0.15 0.779 0.079 14.51 D434100200021 14.63 0.08 1.55 0.15 15.00 D434100200022 15.12 0.05 4.62 0.41 15.50 D434100200023 15.62 0.08 10.3 0.92 16.00 D434100200024 16.09 0.08 18.6 1.6 16.50 D434100200025 16.11 0.05 20.0 1.8 16.52 D434100200026 16.59 0.05 29.0 2.7 17.00 D434100200027 ENDDATA 12 0 D434100200028 ENDSUBENT 27 0 D434100299999 SUBENT D4341003 20220407 D137D434100300001 BIB 4 9 D434100300002 REACTION (68-ER-166(A,N)70-YB-169,,SIG) D434100300003 DECAY-DATA (70-YB-169-G,768.4HR,DG,63.1,0.4362, D434100300004 DG,109.8,0.1739, D434100300005 DG,130.5,0.1138, D434100300006 DG,177.2,0.2228, D434100300007 DG,197.9,0.3539) D434100300008 STATUS (TABLE) Table 3 of J.Phys.G 42(2015)055103 D434100300009 HISTORY (20210924A) VS. Unit: MICRO-B -> MB, ERR-T -> DATA-ERR.D434100300010 (20220407A) On. EN -> MISC D434100300011 ENDBIB 9 0 D434100300012 NOCOMMON 0 0 D434100300013 DATA 5 13 D434100300014 EN-CM EN-ERR DATA DATA-ERR MISC D434100300015 MEV MEV MB MB MEV D434100300016 11.70 0.07 0.0028 0.0004 12.00 D434100300017 12.18 0.07 0.011 0.001 12.50 D434100300018 12.68 0.04 0.027 0.003 13.00 D434100300019 13.17 0.04 0.104 0.009 13.50 D434100300020 13.66 0.04 0.264 0.023 14.00 D434100300021 14.16 0.15 0.89 0.08 14.51 D434100300022 14.63 0.08 2.26 0.19 15.00 D434100300023 14.64 0.08 2.06 0.17 15.01 D434100300024 15.12 0.05 5.21 0.44 15.50 D434100300025 15.62 0.08 11.3 0.96 16.00 D434100300026 16.11 0.05 21.2 1.79 16.50 D434100300027 16.59 0.05 37.2 3.17 17.00 D434100300028 16.61 0.05 35.9 3.17 17.01 D434100300029 ENDDATA 15 0 D434100300030 ENDSUBENT 29 0 D434100399999 ENDENTRY 3 0 D434199999999