ENTRY G4098 20220907 G049G409800000001 SUBENT G4098001 20220907 G049G409800100001 BIB 16 45 G409800100002 TITLE Isomeric ratio of the 181Ta(g,3n)178m,gTa reaction G409800100003 products at energy Egmax up to 95 MeV G409800100004 AUTHOR (O.S.Deiev, I.S.Timchenko, S.N.Olejnik, V.A.Kushnir, G409800100005 V.V.Mytrochenko, S.A.Perezhogin) G409800100006 INSTITUTE (4UKRKFT) G409800100007 REFERENCE (J,CPH/C,46,014001,2022) G409800100008 #doi:10.1088/1674-1137/ac2a95 G409800100009 REL-REF (O,G4094001,A.N.Vodin+,J,EPJ/A,57,208,2021) Data for G409800100010 181Ta(g,3n) in the energy range 80.2-95.0 MeV G409800100011 FACILITY (LINAC,4UKRKFT) LUE-40 G409800100012 INC-SOURCE (BRST) G409800100013 METHOD (ACTIV) Induced beta-delayed gamma-activity measured. G409800100014 DETECTOR (HPGE) A semiconductor HPGe detector (Canberra GC-2018)G409800100015 was used with resolutions of 0.8 keV and 1.8 keV (FWHM)G409800100016 for the energies Eg = 122 keV and 1332 keV. The G409800100017 absolute registration efficiency of the detector was G409800100018 calibrated with a standard set of gamma-ray sources G409800100019 22Na, 60Co, 133Ba, 137Cs, 152Eu and 241Am. G409800100020 SAMPLE The targets made of natural tantalum with a diameter G409800100021 8 mm and mass about of 43 mg. G409800100022 MONITOR (42-MO-100(G,N)42-MO-99,,SIG,,BRA) G409800100023 The natMo witness-targets were placed inside the G409800100024 aluminum capsule together with the tantalum targets. G409800100025 DECAY-MON (42-MO-99,65.94HR,DG,739.50,0.1213) G409800100026 ERR-ANALYS (ERR-T) A squared sum of statistical and systematic G409800100027 errors. G409800100028 (ERR-S,2.,10.) The statistical error in the observed G409800100029 gamma-activity. G409800100030 The systematic errors stem from the uncertainties in: G409800100031 (ERR-1,0.25,0.5) irradiation time - 0.25-0.5%, G409800100032 (ERR-2) electron current - 0.5%, G409800100033 (ERR-3,2.,2.5) radiation detection efficiency - 2-2.5%,G409800100034 (ERR-4,1.3,2.5) half-life period of reaction products G409800100035 and the absolute intensity of the gamma-quanta, G409800100036 (ERR-5) normalization of the experimental data to the G409800100037 yield of the monitoring reaction 100Mo(g,n)99Mo - 2.5%,G409800100038 (ERR-6) the GEANT4 computational error for the G409800100039 bremsstrahlung spectra - 1.5% G409800100040 CORRECTION The self-absorption of gamma-radiation of the reaction G409800100041 products in the target was taken into account. G409800100042 ADD-RES (COMP) Experimental data are compared with theoretical G409800100043 predictions calculated with TALYS 1.95 code. G409800100044 HISTORY (20211222C) UkrNDC G409800100045 (20211222R) Data received from I.S.Timchenko G409800100046 (20220907A) VT. Revision in 002, 005 G409800100047 ENDBIB 45 0 G409800100048 COMMON 3 3 G409800100049 ERR-2 ERR-5 ERR-6 G409800100050 PER-CENT PER-CENT PER-CENT G409800100051 0.5 2.5 1.5 G409800100052 ENDCOMMON 3 0 G409800100053 ENDSUBENT 52 0 G409800199999 SUBENT G4098002 20220907 G049G409800200001 BIB 4 6 G409800200002 REACTION (73-TA-181(G,3N)73-TA-178-G+M2,,SIG,,BRA) G409800200003 DECAY-DATA (73-TA-178-G,2.36HR,DG,426.383,0.970) G409800200004 STATUS (TABLE) Correspond to Fig.4a in G409800200005 Chin.Phys.C,46,014001,2022 G409800200006 HISTORY (20220805A) VT. REACTION: SF4: M-> G+M2 and G409800200007 DECAY-DATA: M-> G replaced. G409800200008 ENDBIB 6 0 G409800200009 NOCOMMON 0 0 G409800200010 DATA 3 10 G409800200011 EN-MAX DATA ERR-T G409800200012 MEV MB MB G409800200013 35.1 2.63 0.17 G409800200014 39.9 2.92 0.18 G409800200015 45.1 2.50 0.16 G409800200016 50.0 2.23 0.14 G409800200017 55.2 2.12 0.13 G409800200018 60.1 2.08 0.13 G409800200019 64.6 2.00 0.12 G409800200020 70.3 1.81 0.11 G409800200021 75.2 1.69 0.11 G409800200022 80.7 1.74 0.11 G409800200023 ENDDATA 12 0 G409800200024 ENDSUBENT 23 0 G409800299999 SUBENT G4098003 20211223 G048G409800300001 BIB 3 4 G409800300002 REACTION (73-TA-181(G,3N)73-TA-178-G,,SIG,,BRA) G409800300003 DECAY-DATA (73-TA-178-G,9.31MIN,DG,1350.68,0.0118) G409800300004 STATUS (TABLE) Correspond to Fig.4b in G409800300005 Chin.Phys.C,46,014001,2022 G409800300006 ENDBIB 4 0 G409800300007 NOCOMMON 0 0 G409800300008 DATA 3 10 G409800300009 EN-MAX DATA ERR-T G409800300010 MEV MB MB G409800300011 35.1 8.59 0.70 G409800300012 39.9 9.57 0.67 G409800300013 45.1 7.30 0.49 G409800300014 50.0 6.98 0.45 G409800300015 55.2 6.33 0.50 G409800300016 60.1 6.21 0.57 G409800300017 64.6 5.29 0.43 G409800300018 70.3 5.20 0.48 G409800300019 75.2 4.86 0.45 G409800300020 80.7 4.82 0.39 G409800300021 ENDDATA 12 0 G409800300022 ENDSUBENT 21 0 G409800399999 SUBENT G4098004 20211223 G048G409800400001 BIB 2 5 G409800400002 REACTION (73-TA-181(G,3N)73-TA-178,,SIG,,BRA) G409800400003 STATUS (TABLE) Correspond to Fig.4c in G409800400004 Chin.Phys.C,46,014001,2022 G409800400005 (DEP,G4098002) 181Ta(g,3n)178mTa cross section G409800400006 (DEP,G4098003) 181Ta(g,3n)178gTa cross section G409800400007 ENDBIB 5 0 G409800400008 NOCOMMON 0 0 G409800400009 DATA 3 10 G409800400010 EN-MAX DATA ERR-T G409800400011 MEV MB MB G409800400012 35.1 11.22 0.72 G409800400013 39.9 12.45 0.69 G409800400014 45.1 9.80 0.52 G409800400015 50.0 9.20 0.47 G409800400016 55.2 8.45 0.52 G409800400017 60.1 8.29 0.59 G409800400018 64.6 7.28 0.45 G409800400019 70.3 7.01 0.49 G409800400020 75.2 6.55 0.46 G409800400021 80.7 6.56 0.40 G409800400022 ENDDATA 12 0 G409800400023 ENDSUBENT 22 0 G409800499999 SUBENT G4098005 20220907 G049G409800500001 BIB 4 10 G409800500002 REACTION (73-TA-181(G,3N)73-TA-178-G+M2/M1,,SIG/RAT,,BRA) G409800500003 DECAY-DATA (73-TA-178-G,2.36HR,DG,426.383,0.970) G409800500004 (73-TA-178-M1,9.31MIN,DG,1350.68,0.0118) G409800500005 STATUS (TABLE) Correspond to Fig.5 in G409800500006 Chin.Phys.C,46,014001,2022 G409800500007 (DEP,G4098002) 181Ta(g,3n)178mTa cross section G409800500008 (DEP,G4098003) 181Ta(g,3n)178gTa cross section G409800500009 HISTORY (20220907A) VT. REACTION: SF4: M/G-> G+M2/M1 and G409800500010 DECAY-DATA: 73-TA-178-M: M->G, 73-TA-178-G: G->M1 G409800500011 replaced G409800500012 ENDBIB 10 0 G409800500013 NOCOMMON 0 0 G409800500014 DATA 3 10 G409800500015 EN-MAX DATA ERR-T G409800500016 MEV NO-DIM NO-DIM G409800500017 35.1 0.307 0.032 G409800500018 39.9 0.305 0.029 G409800500019 45.1 0.342 0.032 G409800500020 50.0 0.319 0.029 G409800500021 55.2 0.334 0.034 G409800500022 60.1 0.335 0.037 G409800500023 64.6 0.378 0.039 G409800500024 70.3 0.349 0.039 G409800500025 75.2 0.347 0.039 G409800500026 80.7 0.361 0.037 G409800500027 ENDDATA 12 0 G409800500028 ENDSUBENT 27 0 G409800599999 ENDENTRY 5 0 G409899999999