ENTRY M0931 20180413 M096M093100000001 SUBENT M0931001 20180413 M096M093100100001 BIB 9 39 M093100100002 TITLE Physical critera for the reliability of data on the M093100100003 photodisintegration of the 89Y nucleus. M093100100004 AUTHOR (V.V.Varlamov,A.I.Davydov,V.N.Orlin,N.N.Peskov) M093100100005 REFERENCE (J,IZV,81,738,2017) M093100100006 #doi:10.7868/S0367676517060242 M093100100007 (J,BAS,81,664,2017) M093100100008 #doi:10.3103/S1062873817060247 M093100100009 English translation of IZV,81,738,2017. M093100100010 INSTITUTE (4RUSMOS) M093100100011 INC-SOURCE (QMPH,ARAD) M093100100012 ANALYSIS The joint analysis of data for total (g,xn) and M093100100013 partial (g,n) and (g,2n) reactions obtained in M093100100014 various experiments was carried out. The new M093100100015 approach to analysis of systematic disagreements M093100100016 between data was proposed on the base of new M093100100017 criteria of systematic uncertainties presence - M093100100018 specially proposed transitional multiplicity M093100100019 functions M093100100020 Fi-theor = SIG(g,in)/SIG(g,xn). M093100100021 Using these functions calculated in the frame of M093100100022 combined photonuclear reaction model new reliable M093100100023 and free from problems of neutron multiplicity M093100100024 sorting data for photoneutron partial reactions M093100100025 cross sections M093100100026 SIG-eval(g,in) = Fi-theor x SIG-exp(g,xn) M093100100027 were evaluated using experimental neutron yield M093100100028 reaction cross sections SIG-exp(g,xn). M093100100029 For the better agreement with the experimental neutron M093100100030 yield cross section the correspondent theoretical one M093100100031 was shifted in 0.2 MeV up to larger energies and M093100100032 multiplied by 1.1. M093100100033 ERR-ANALYS (DATA-ERR) Root-mean-square errors. M093100100034 STATUS (TABLE,APRVD) Approved by V.Varlamov. M093100100035 HISTORY (20170331C) Data were compiled at the Russia MSU SINP M093100100036 CDFE by V.Varlamov. M093100100037 (20170628A) Corrected by V.Varlamov: TITLE,REFERENCE, M093100100038 STATUS in SUBENTS 003 and 004. M093100100039 (20180413A) Corrected by V.Varlamov: REACTION in M093100100040 SUBENT 002, DATA in SUBENT 003. M093100100041 ENDBIB 39 0 M093100100042 NOCOMMON 0 0 M093100100043 ENDSUBENT 42 0 M093100199999 SUBENT M0931002 20180413 M096M093100200001 BIB 4 9 M093100200002 REACTION (39-Y-89(G,X)0-NN-1,UNW,SIG,,,EVAL) M093100200003 ANALYSIS The total neutron reaction cross section obtained as M093100200004 sum: SIG(g,sn) = SIG(g,n) + SIG(g,2n). M093100200005 STATUS Data plotted in Fig. 3. M093100200006 (DEP,M0931003) M093100200007 Evaluated (g,n) reaction cross section. M093100200008 (DEP,M0931004) M093100200009 Evaluated (g,2n) reaction cross section. M093100200010 HISTORY (20180413A) Corrected by V.Varlamov: REACTION. M093100200011 ENDBIB 9 0 M093100200012 NOCOMMON 0 0 M093100200013 DATA 3 119 M093100200014 EN DATA DATA-ERR M093100200015 MEV MB MB M093100200016 10.95 5.00 2.12 M093100200017 11.09 3.00 2.06 M093100200018 11.22 5.00 2.15 M093100200019 11.36 3.00 2.09 M093100200020 11.49 4.00 2.15 M093100200021 11.63 3.00 2.13 M093100200022 11.77 8.00 2.39 M093100200023 11.90 15.00 3.00 M093100200024 12.04 17.00 3.22 M093100200025 12.17 20.00 3.55 M093100200026 12.31 25.00 4.15 M093100200027 12.45 22.00 3.80 M093100200028 12.58 30.00 4.78 M093100200029 12.72 34.00 5.30 M093100200030 12.86 37.00 5.70 M093100200031 12.99 40.00 6.09 M093100200032 13.13 46.00 6.89 M093100200033 13.26 45.00 6.76 M093100200034 13.40 52.00 7.71 M093100200035 13.54 55.00 8.12 M093100200036 13.67 60.00 8.80 M093100200037 13.81 63.00 9.22 M093100200038 13.95 68.00 9.90 M093100200039 14.08 70.00 10.18 M093100200040 14.22 83.00 11.98 M093100200041 14.35 90.00 12.96 M093100200042 14.49 93.00 13.38 M093100200043 14.63 108.00 15.47 M093100200044 14.76 124.00 17.71 M093100200045 14.90 129.00 18.41 M093100200046 15.03 133.00 18.98 M093100200047 15.17 144.00 20.52 M093100200048 15.31 150.00 21.36 M093100200049 15.44 154.00 21.93 M093100200050 15.58 168.00 23.90 M093100200051 15.72 176.00 25.02 M093100200052 15.85 190.00 26.99 M093100200053 15.99 204.00 28.97 M093100200054 16.12 208.00 29.53 M093100200055 16.26 218.00 30.94 M093100200056 16.40 219.00 31.09 M093100200057 16.53 222.00 31.51 M093100200058 16.67 225.00 31.93 M093100200059 16.81 224.00 31.80 M093100200060 16.94 220.00 31.23 M093100200061 17.08 224.00 31.80 M093100200062 17.21 215.00 30.53 M093100200063 17.35 208.00 29.55 M093100200064 17.49 208.00 29.55 M093100200065 17.62 194.00 27.58 M093100200066 17.76 188.00 26.74 M093100200067 17.90 177.00 25.19 M093100200068 18.03 170.00 24.21 M093100200069 18.17 157.00 22.39 M093100200070 18.30 152.00 21.69 M093100200071 18.44 145.00 20.71 M093100200072 18.58 136.00 19.46 M093100200073 18.71 122.00 17.51 M093100200074 18.85 120.00 17.23 M093100200075 18.98 113.00 16.26 M093100200076 19.12 109.00 15.71 M093100200077 19.26 100.00 14.46 M093100200078 19.39 96.00 13.91 M093100200079 19.53 90.00 13.09 M093100200080 19.67 90.00 13.10 M093100200081 19.80 87.00 12.69 M093100200082 19.94 91.00 13.24 M093100200083 20.07 86.00 12.56 M093100200084 20.21 82.00 12.02 M093100200085 20.35 82.00 12.02 M093100200086 20.48 79.00 11.62 M093100200087 20.62 70.00 10.40 M093100200088 20.76 70.99 10.54 M093100200089 20.89 71.93 10.68 M093100200090 21.03 72.83 10.99 M093100200091 21.16 70.33 10.67 M093100200092 21.30 66.38 10.20 M093100200093 21.44 67.54 10.63 M093100200094 21.57 62.81 10.26 M093100200095 21.71 55.02 9.60 M093100200096 21.84 52.26 9.40 M093100200097 21.98 53.59 9.90 M093100200098 22.12 45.22 8.88 M093100200099 22.25 43.18 8.70 M093100200100 22.39 43.98 9.08 M093100200101 22.53 42.62 9.19 M093100200102 22.66 40.34 8.91 M093100200103 22.80 41.27 9.30 M093100200104 22.93 32.46 7.66 M093100200105 23.07 34.24 8.19 M093100200106 23.21 35.05 8.52 M093100200107 23.34 29.77 7.50 M093100200108 23.48 33.23 8.44 M093100200109 23.62 30.53 7.89 M093100200110 23.75 29.36 7.76 M093100200111 23.89 27.92 7.48 M093100200112 24.02 26.32 7.21 M093100200113 24.16 27.19 7.48 M093100200114 24.30 27.52 7.62 M093100200115 24.43 25.58 7.22 M093100200116 24.57 25.45 7.22 M093100200117 24.71 26.40 7.51 M093100200118 24.84 28.09 8.05 M093100200119 24.98 26.79 7.72 M093100200120 25.11 26.41 7.64 M093100200121 25.25 28.12 8.18 M093100200122 25.39 28.08 8.18 M093100200123 25.52 28.53 8.32 M093100200124 25.66 27.85 8.19 M093100200125 25.79 27.68 8.15 M093100200126 25.93 27.81 8.19 M093100200127 26.07 26.59 7.88 M093100200128 26.20 26.09 7.74 M093100200129 26.34 26.09 7.74 M093100200130 26.48 25.09 7.47 M093100200131 26.61 25.57 7.61 M093100200132 26.75 25.08 7.48 M093100200133 26.88 25.10 7.48 M093100200134 27.02 26.08 7.75 M093100200135 ENDDATA 121 0 M093100200136 ENDSUBENT 135 0 M093100299999 SUBENT M0931003 20180413 M096M093100300001 BIB 5 25 M093100300002 REACTION ((39-Y-89(G,N)39-Y-88,,SIG,,,EVAL)+ M093100300003 (39-Y-89(G,N+P)38-SR-87,,SIG,,,EVAL)) M093100300004 ANALYSIS The contribution of partial reaction (g,n) cross M093100300005 section into the experimental total neutron yield M093100300006 reaction (g,xn) cross section obtained using M093100300007 quasimonoenergetic annihilation photons at Livermore M093100300008 (USA) was evaluated using specially theoretically M093100300009 calculated transitional multiplicity function - M093100300010 ratio M093100300011 F1-theor = SIG-theor(g,n)/SIG-theor(g,xn) M093100300012 by the way M093100300013 SIG-eval(g,n) = (F1-theor)x(SIG-exp(g,xn)). M093100300014 REL-REF (R,L0027008,A.Lepretre+,J,NP/A,175,609,1971) M093100300015 Experimental data for the total neutron yield M093100300016 reaction (g,xn)= (g,n) + 2(g,2n) cross section. M093100300017 (E,,B.S.Ishkhanov+,J,YF,71,517,2008) M093100300018 Theoretical preequilibrium model of photonuclear M093100300019 reactions based on the Fermi gas densities. M093100300020 STATUS Data plotted in Fig. 3. M093100300021 (DEP,L0027008) M093100300022 The neutron yield reaction (g,xn) = (g,n) + 2(g,2n) M093100300023 cross section. M093100300024 HISTORY (20170628U) Corrected by V.Varlamov: STATUS. M093100300025 (20180413A) Corrected by V.Varlamov: DATA: data for M093100300026 energies En > 24.02 added. M093100300027 ENDBIB 25 0 M093100300028 NOCOMMON 0 0 M093100300029 DATA 3 119 M093100300030 EN DATA DATA-ERR M093100300031 MEV MB MB M093100300032 10.95 5.00 2.06 M093100300033 11.09 3.00 2.04 M093100300034 11.22 5.00 2.09 M093100300035 11.36 3.00 2.07 M093100300036 11.49 4.00 2.11 M093100300037 11.63 3.00 2.11 M093100300038 11.77 8.00 2.25 M093100300039 11.90 15.00 2.60 M093100300040 12.04 17.00 2.73 M093100300041 12.17 20.00 2.94 M093100300042 12.31 25.00 3.31 M093100300043 12.45 22.00 3.10 M093100300044 12.58 30.00 3.72 M093100300045 12.72 34.00 4.06 M093100300046 12.86 37.00 4.33 M093100300047 12.99 40.00 4.59 M093100300048 13.13 46.00 5.13 M093100300049 13.26 45.00 5.05 M093100300050 13.40 52.00 5.69 M093100300051 13.54 55.00 5.97 M093100300052 13.67 60.00 6.44 M093100300053 13.81 63.00 6.73 M093100300054 13.95 68.00 7.20 M093100300055 14.08 70.00 7.40 M093100300056 14.22 83.00 8.64 M093100300057 14.35 90.00 9.32 M093100300058 14.49 93.00 9.61 M093100300059 14.63 108.00 11.08 M093100300060 14.76 124.00 12.64 M093100300061 14.90 129.00 13.14 M093100300062 15.03 133.00 13.53 M093100300063 15.17 144.00 14.62 M093100300064 15.31 150.00 15.21 M093100300065 15.44 154.00 15.61 M093100300066 15.58 168.00 16.99 M093100300067 15.72 176.00 17.79 M093100300068 15.85 190.00 19.18 M093100300069 15.99 204.00 20.57 M093100300070 16.12 208.00 20.97 M093100300071 16.26 218.00 21.96 M093100300072 16.40 219.00 22.06 M093100300073 16.53 222.00 22.36 M093100300074 16.67 225.00 22.66 M093100300075 16.81 224.00 22.56 M093100300076 16.94 220.00 22.17 M093100300077 17.08 224.00 22.57 M093100300078 17.21 215.00 21.68 M093100300079 17.35 208.00 20.99 M093100300080 17.49 208.00 20.99 M093100300081 17.62 194.00 19.60 M093100300082 17.76 188.00 19.01 M093100300083 17.90 177.00 17.93 M093100300084 18.03 170.00 17.24 M093100300085 18.17 157.00 15.97 M093100300086 18.30 152.00 15.48 M093100300087 18.44 145.00 14.79 M093100300088 18.58 136.00 13.91 M093100300089 18.71 122.00 12.56 M093100300090 18.85 120.00 12.36 M093100300091 18.98 113.00 11.69 M093100300092 19.12 109.00 11.31 M093100300093 19.26 100.00 10.45 M093100300094 19.39 96.00 10.07 M093100300095 19.53 90.00 9.51 M093100300096 19.67 90.00 9.52 M093100300097 19.80 87.00 9.24 M093100300098 19.94 91.00 9.62 M093100300099 20.07 86.00 9.16 M093100300100 20.21 82.00 8.78 M093100300101 20.35 82.00 8.79 M093100300102 20.48 79.00 8.52 M093100300103 20.62 70.00 7.70 M093100300104 20.76 70.99 7.80 M093100300105 20.89 71.93 7.89 M093100300106 21.03 72.83 8.23 M093100300107 21.16 70.33 8.01 M093100300108 21.30 66.21 7.70 M093100300109 21.44 64.73 7.92 M093100300110 21.57 57.53 7.61 M093100300111 21.71 45.94 7.05 M093100300112 21.84 41.72 6.87 M093100300113 21.98 40.61 7.18 M093100300114 22.12 30.94 6.40 M093100300115 22.25 28.10 6.25 M093100300116 22.39 27.08 6.49 M093100300117 22.53 23.60 6.53 M093100300118 22.66 21.15 6.31 M093100300119 22.80 20.37 6.57 M093100300120 22.93 14.30 5.38 M093100300121 23.07 14.26 5.75 M093100300122 23.21 13.72 5.97 M093100300123 23.34 10.40 5.22 M093100300124 23.48 10.97 5.89 M093100300125 23.62 9.47 5.49 M093100300126 23.75 8.13 5.39 M093100300127 23.89 7.33 5.17 M093100300128 24.02 6.15 4.97 M093100300129 24.16 6.06 5.16 M093100300130 24.30 5.83 5.26 M093100300131 24.43 4.86 4.96 M093100300132 24.57 4.65 4.96 M093100300133 24.71 4.62 5.16 M093100300134 24.84 4.46 5.55 M093100300135 24.98 4.13 5.31 M093100300136 25.11 3.95 5.25 M093100300137 25.25 3.82 5.64 M093100300138 25.39 3.74 5.64 M093100300139 25.52 3.73 5.74 M093100300140 25.66 3.33 5.64 M093100300141 25.79 3.28 5.61 M093100300142 25.93 3.27 5.64 M093100300143 26.07 2.98 5.41 M093100300144 26.20 2.91 5.31 M093100300145 26.34 2.90 5.31 M093100300146 26.48 2.74 5.11 M093100300147 26.61 2.79 5.21 M093100300148 26.75 2.72 5.11 M093100300149 26.88 2.66 5.11 M093100300150 27.02 2.76 5.31 M093100300151 ENDDATA 121 0 M093100300152 ENDSUBENT 151 0 M093100399999 SUBENT M0931004 20170628 M090M093100400001 BIB 5 23 M093100400002 REACTION ((39-Y-89(G,2N)39-Y-87,,SIG,,,EVAL)+ M093100400003 (39-Y-89(G,2N+P)38-SR-86,,SIG,,,EVAL)) M093100400004 ANALYSIS The contribution of partial reaction (g,n) cross M093100400005 section into the experimental total neutron yield M093100400006 reaction (g,xn) = (g,n) + 2(g,2n) cross section M093100400007 obtained using quasimonoenergetic annihilation M093100400008 photons at Livermore (USA) was evaluated using M093100400009 specially theoretically calculated transitional M093100400010 multiplicity function - ratio M093100400011 F2-theor = SIG-theor(g,n)/SIG-theor(g,xn) M093100400012 by the way M093100400013 SIG-eval(g,n) = (F2-theor)x(SIG-exp(g,xn)). M093100400014 REL-REF (R,L0027008,A.Lepretre+,J,NP/A,175,609,1971) M093100400015 Experimental data for the total neutron yield M093100400016 reaction (g,xn) cross section. M093100400017 (E,,B.S.Ishkhanov+,J,YF,71,517,2008) M093100400018 Theoretical preequilibrium model of photonuclear M093100400019 reactions based on the Fermi gas densities. M093100400020 STATUS Data plotted in Fig. 3. M093100400021 (DEP,L0027008) M093100400022 The neutron yield reaction (g,xn) = (g,n) + 2(g,2n) M093100400023 cross section. M093100400024 HISTORY (20170628U) Corrected by V.Varlamov: STATUS. M093100400025 ENDBIB 23 0 M093100400026 NOCOMMON 0 0 M093100400027 DATA 3 44 M093100400028 EN DATA DATA-ERR M093100400029 MEV MB MB M093100400030 21.16 0.00 7.04 M093100400031 21.30 0.17 6.69 M093100400032 21.44 2.81 7.09 M093100400033 21.57 5.27 6.89 M093100400034 21.71 9.09 6.51 M093100400035 21.84 10.56 6.41 M093100400036 21.98 12.98 6.82 M093100400037 22.12 14.28 6.15 M093100400038 22.25 15.07 6.05 M093100400039 22.39 16.91 6.35 M093100400040 22.53 19.02 6.47 M093100400041 22.66 19.19 6.28 M093100400042 22.80 20.89 6.58 M093100400043 22.93 18.16 5.45 M093100400044 23.07 19.98 5.84 M093100400045 23.21 21.33 6.08 M093100400046 23.34 19.36 5.38 M093100400047 23.48 22.26 6.04 M093100400048 23.62 21.06 5.67 M093100400049 23.75 21.22 5.59 M093100400050 23.89 20.60 5.40 M093100400051 24.02 20.17 5.22 M093100400052 24.16 21.13 5.42 M093100400053 24.30 21.69 5.52 M093100400054 24.43 20.72 5.24 M093100400055 24.57 20.80 5.25 M093100400056 24.71 21.78 5.45 M093100400057 24.84 23.63 5.83 M093100400058 24.98 22.66 5.60 M093100400059 25.11 22.46 5.55 M093100400060 25.25 24.30 5.93 M093100400061 25.39 24.33 5.93 M093100400062 25.52 24.80 6.02 M093100400063 25.66 24.51 5.94 M093100400064 25.79 24.40 5.91 M093100400065 25.93 24.55 5.94 M093100400066 26.07 23.61 5.73 M093100400067 26.20 23.18 5.64 M093100400068 26.34 23.19 5.64 M093100400069 26.48 22.35 5.45 M093100400070 26.61 22.79 5.55 M093100400071 26.75 22.35 5.46 M093100400072 26.88 22.44 5.46 M093100400073 27.02 23.31 5.65 M093100400074 ENDDATA 46 0 M093100400075 ENDSUBENT 74 0 M093100499999 SUBENT M0931005 20170331 M088M093100500001 BIB 3 4 M093100500002 REACTION (39-Y-89(G,X)0-NN-1,UNW,INT,,,EVAL) M093100500003 ANALYSIS Integration of evaluated cross section. M093100500004 STATUS (DEP,M0931002) Evaluated cross section. M093100500005 Data from the Table 2. M093100500006 ENDBIB 4 0 M093100500007 NOCOMMON 0 0 M093100500008 DATA 3 2 M093100500009 EN-MAX DATA DATA-ERR M093100500010 MEV MB*MEV MB*MEV M093100500011 20.83 1067.28 15.10 M093100500012 27.02 1301.30 16.10 M093100500013 ENDDATA 4 0 M093100500014 ENDSUBENT 13 0 M093100599999 SUBENT M0931006 20170331 M088M093100600001 BIB 3 5 M093100600002 REACTION ((39-Y-89(G,N)39-Y-88,,INT,,,EVAL)+ M093100600003 (39-Y-89(G,N+P)38-SR-87,,INT,,,EVAL)) M093100600004 ANALYSIS Integration of evaluated cross section. M093100600005 STATUS (DEP,M0931003) Evaluated cross section. M093100600006 Data from the Table 2. M093100600007 ENDBIB 5 0 M093100600008 NOCOMMON 0 0 M093100600009 DATA 3 2 M093100600010 EN-MAX DATA DATA-ERR M093100600011 MEV MB*MEV MB*MEV M093100600012 20.83 1067.28 10.78 M093100600013 27.02 1189.04 11.48 M093100600014 ENDDATA 4 0 M093100600015 ENDSUBENT 14 0 M093100699999 SUBENT M0931007 20170331 M088M093100700001 BIB 3 5 M093100700002 REACTION ((39-Y-89(G,2N)39-Y-87,,INT,,,EVAL)+ M093100700003 (39-Y-89(G,2N+P)38-SR-86,,INT,,,EVAL)) M093100700004 ANALYSIS Integration of evaluated cross section. M093100700005 STATUS (DEP,M0931004) Evaluated cross section. M093100700006 Data from the Table 2. M093100700007 ENDBIB 5 0 M093100700008 NOCOMMON 0 0 M093100700009 DATA 3 1 M093100700010 EN-MAX DATA DATA-ERR M093100700011 MEV MB*MEV MB*MEV M093100700012 27.02 112.30 11.27 M093100700013 ENDDATA 3 0 M093100700014 ENDSUBENT 13 0 M093100799999 ENDENTRY 7 0 M093199999999