ENTRY G4113 20250216 G055G411300000001 SUBENT G4113001 20250216 G055G411300100001 BIB 14 37 G411300100002 TITLE Cross-section of the 95 Nb production on natural G411300100003 molybdenum at the bremsstrahlung end-point energy up G411300100004 to 95 MeV G411300100005 AUTHOR (I.S.Timchenko,O.S.Deiev,S.M.Olejnik,S.M.Potin, G411300100006 V.A.Kushnir,V.V.Mytrochenko,S.A.Perezhogin) G411300100007 INSTITUTE (4UKRKFT,3SLKSLO) G411300100008 REFERENCE (J,EPJ/A,60,60,2024) G411300100009 #doi:10.1140/epja/s10050-024-01275-w G411300100010 FACILITY (LINAC,4UKRKFT) LUE-40 G411300100011 INC-SOURCE (BRST) G411300100012 METHOD (ACTIV) Induced beta-delayed gamma-activity measured. G411300100013 DETECTOR (HPGE) A semiconductor HPGe detector (Canberra GC-2018)G411300100014 was used with resolutions of 0.8 keV and 1.8 keV (FWHM)G411300100015 for the energies Eg = 122 keV and 1332 keV. The G411300100016 absolute registration efficiency of the detector was G411300100017 calibrated with a standard set of gamma-ray sources G411300100018 22Na, 60Co, 133Ba, 137Cs, 152Eu and 241Am. G411300100019 SAMPLE The targets were made of natural molybdenum. The G411300100020 shape of the targets were thin foil discs with a G411300100021 diameter of 8 mm and a thickness of ~ 0.11 mm, which G411300100022 corresponds to a mass of ~ 60 mg. G411300100023 MONITOR (42-MO-100(G,N)42-MO-99,,SIG,,BRA) G411300100024 DECAY-MON (42-MO-99,65.94HR,DG,739.50,0.1213) G411300100025 ERR-ANALYS (ERR-T) The uncertainty of measured flux-averaged G411300100026 cross-sections was determined as a square root of the G411300100027 quadratic sum of statistical and systematic errors. G411300100028 (ERR-S,1.1,4.2) the statistical uncertainty, G411300100029 (ERR-1) exposure time and electron current - 0.5%, G411300100030 (ERR-2) electron current - 0.5%, G411300100031 (ERR-3,2.,3.) radiation detection efficiency - 2-3%, G411300100032 (ERR-4) normalization of the experimental data to the G411300100033 yield of the monitoring reaction 100Mo(g,n)99Mo - 6%. G411300100034 (ERR-5,1.,1.5) calculation error of the bremsstrahlung G411300100035 flux in GEANT4.9.2(1-1.5%). G411300100036 ADD-RES (COMP) Experimental data are compared with theoretical G411300100037 predictions calculated with TALYS 1.95 code. G411300100038 HISTORY (20250215C) UkrNDC G411300100039 ENDBIB 37 0 G411300100040 COMMON 3 3 G411300100041 ERR-1 ERR-2 ERR-4 G411300100042 PER-CENT PER-CENT PER-CENT G411300100043 0.5 0.5 6. G411300100044 ENDCOMMON 3 0 G411300100045 ENDSUBENT 44 0 G411300199999 SUBENT G4113002 20250216 G055G411300200001 BIB 3 3 G411300200002 REACTION (42-MO-0(G,X)41-NB-95-M,,SIG,,BRA) G411300200003 DECAY-DATA (41-NB-95-M,86.6HR,DG,235.69,0.249) 1/2- G411300200004 STATUS (TABLE,,I.S.Timchenko+,J,EPJ/A,60,60,2024) Tab.1 G411300200005 ENDBIB 3 0 G411300200006 NOCOMMON 0 0 G411300200007 DATA 3 19 G411300200008 EN-MAX DATA ERR-T G411300200009 MEV MB MB G411300200010 37.50 0.68 0.06 G411300200011 41.10 0.60 0.06 G411300200012 44.20 0.63 0.05 G411300200013 49.00 0.61 0.05 G411300200014 53.70 0.54 0.05 G411300200015 53.70 0.59 0.05 G411300200016 59.60 0.56 0.05 G411300200017 59.60 0.64 0.06 G411300200018 63.30 0.53 0.05 G411300200019 63.30 0.51 0.07 G411300200020 65.50 0.53 0.05 G411300200021 65.50 0.56 0.05 G411300200022 68.25 0.51 0.05 G411300200023 73.10 0.57 0.06 G411300200024 77.50 0.54 0.05 G411300200025 82.50 0.58 0.06 G411300200026 86.90 0.46 0.05 G411300200027 92.50 0.53 0.04 G411300200028 92.90 0.59 0.05 G411300200029 ENDDATA 21 0 G411300200030 ENDSUBENT 29 0 G411300299999 SUBENT G4113003 20250216 G055G411300300001 BIB 5 9 G411300300002 REACTION (42-MO-0(G,X)41-NB-95-G,,SIG,,BRA,DERIV) G411300300003 ANALYSIS Measured 95mNb product cross section multiplied by the G411300300004 95mNb/95gNb isomeric ratio in Timchenko et al. (2023).G411300300005 REL-REF (R,G4104002,I.S.Timchenko+,J,CPH/C,47,124002,2023) G411300300006 Isomeric ratio G411300300007 DECAY-DATA (41-NB-95-G,34.975D,DG,765.79,1.) 9/2+ G411300300008 STATUS (TABLE,,I.S.Timchenko+,J,EPJ/A,60,60,2024) Tab.1 G411300300009 (DEP,G4104002) G411300300010 (DEP,G4113002) G411300300011 ENDBIB 9 0 G411300300012 NOCOMMON 0 0 G411300300013 DATA 3 19 G411300300014 EN-MAX DATA ERR-T G411300300015 MEV MB MB G411300300016 37.50 0.51 0.07 G411300300017 41.10 0.47 0.06 G411300300018 44.20 0.57 0.05 G411300300019 49.00 0.48 0.05 G411300300020 53.70 0.52 0.05 G411300300021 53.70 0.60 0.06 G411300300022 59.60 0.54 0.05 G411300300023 59.60 0.52 0.05 G411300300024 63.30 0.56 0.07 G411300300025 63.30 0.50 0.07 G411300300026 65.50 0.61 0.06 G411300300027 65.50 0.64 0.07 G411300300028 68.25 0.53 0.07 G411300300029 73.10 0.47 0.06 G411300300030 77.50 0.60 0.05 G411300300031 82.50 0.74 0.07 G411300300032 86.90 0.48 0.05 G411300300033 92.50 0.56 0.06 G411300300034 92.90 0.66 0.07 G411300300035 ENDDATA 21 0 G411300300036 ENDSUBENT 35 0 G411300399999 ENDENTRY 3 0 G411399999999