ENTRY M1036 20221019 M121M1036 0 1 SUBENT M1036001 20221019 M121M1036 1 1 BIB 9 28 M1036 1 2 TITLE Reliability of results of photonuclear experiments for M1036 1 3 58Ni. M1036 1 4 AUTHOR (V.V.Varlamov,A.I.Davydov,V.N.Orlin) M1036 1 5 REFERENCE (J,PAN,85,316,2022) M1036 1 6 #doi:10.1134/S1063778822040123 M1036 1 7 English translation of YF,85,237,2022. M1036 1 8 (J,YF,85,237,2022) M1036 1 9 #doi:10.31857/S0044002721030156 M1036 1 10 INSTITUTE (4RUSMOS) M1036 1 11 INC-SOURCE (QMPH,ARAD) M1036 1 12 ANALYSIS The joint analysis of the cross sections of total and M1036 1 13 partial (g,xn), (g,n) and (g,2n) reactions obtained M1036 1 14 in different experiments was carried out using an M1036 1 15 approach which consists in analyzing the systematic M1036 1 16 disagreement among data, attributed to the systematic M1036 1 17 uncertainties. Transitional multiplicity functions M1036 1 18 Fi-theor = SIG-theor(g,in)/SIG-theor(g,xn) M1036 1 19 were proposed in the framework of the combined M1036 1 20 photonucleon reaction model in order to evaluate M1036 1 21 partial photoneutron reaction cross sections using M1036 1 22 experimental neutron yields SIG-exp(g,xn), without M1036 1 23 the problems related to the neutron multiplicity M1036 1 24 sorting procedure M1036 1 25 SIG-eval(g,in) = Fi-theor x SIG-exp(g,xn). M1036 1 26 ERR-ANALYS (DATA-ERR) Mean-root-squared errors. M1036 1 27 STATUS (APRVD) Approved by V.Varlamov. M1036 1 28 HISTORY (20221019C) Data were compiled at the Russia MSU SINP M1036 1 29 CDFE by V.Varlamov. M1036 1 30 ENDBIB 28 0 M1036 1 31 NOCOMMON 0 0 M1036 1 32 ENDSUBENT 31 0 M1036 199999 SUBENT M1036002 20221019 M121M1036 2 1 BIB 4 24 M1036 2 2 REACTION ((28-NI-58(G,N)28-NI-57,,SIG,,,EVAL)+ M1036 2 3 (28-NI-58(G,N+P)27-CO-56,,SIG,,,EVAL)) M1036 2 4 ANALYSIS The contribution of partial reaction (g,1n) cross M1036 2 5 section into the experimental total neutron yield M1036 2 6 reaction (g,xn) cross section obtained using M1036 2 7 quasimonoenergetic annihilation photons at Livermore M1036 2 8 (USA) was evaluated using specially theoretically M1036 2 9 calculated transitional multiplicity function - M1036 2 10 ratio M1036 2 11 F1-theor = SIG-theor(g,1n)/SIG-theor(g,xn) M1036 2 12 by the way M1036 2 13 SIG-eval(g,1n) = (F1-theor)x(SIG-exp(g,xn)). M1036 2 14 REL-REF (R,L0034002,S.C.Fultz+,J,PR/C,10,608,1974) M1036 2 15 The neutron yield cross section of 58Ni(g,xn) reaction M1036 2 16 obtained at Livermore. M1036 2 17 (E,,B.S.Ishkhanov+,J,YF,71,517,2008) M1036 2 18 Theoretical combined model of photonuclear M1036 2 19 reactions - preequilibrium model based on the Fermi M1036 2 20 gas densities. M1036 2 21 STATUS (TABLE) Data presented in Fig. 4c M1036 2 22 of Phys.Atom.Nucl.85(2022)316. M1036 2 23 (DEP,L0034002) M1036 2 24 The neutron yield cross section of 58Ni(g,xn) reaction M1036 2 25 obtained at Livermore. M1036 2 26 ENDBIB 24 0 M1036 2 27 NOCOMMON 0 0 M1036 2 28 DATA 3 112 M1036 2 29 EN DATA DATA-ERR M1036 2 30 MEV MB MB M1036 2 31 12.21 2.14 1.09 M1036 2 32 12.34 5.50 1.03 M1036 2 33 12.46 3.71 1.07 M1036 2 34 12.58 3.17 1.22 M1036 2 35 12.70 5.18 1.16 M1036 2 36 12.82 8.15 1.47 M1036 2 37 12.94 5.24 1.10 M1036 2 38 13.06 8.02 1.18 M1036 2 39 13.18 5.67 0.84 M1036 2 40 13.30 3.00 0.44 M1036 2 41 13.55 7.14 1.39 M1036 2 42 13.79 4.24 8.47 M1036 2 43 14.03 7.69 5.22 M1036 2 44 14.27 8.07 2.87 M1036 2 45 14.51 8.94 2.77 M1036 2 46 14.76 9.27 1.96 M1036 2 47 15.00 11.21 2.11 M1036 2 48 15.24 11.28 1.95 M1036 2 49 15.48 13.62 1.95 M1036 2 50 15.72 16.29 2.26 M1036 2 51 15.97 15.56 2.08 M1036 2 52 16.09 16.84 2.10 M1036 2 53 16.21 21.51 2.76 M1036 2 54 16.45 20.27 2.37 M1036 2 55 16.69 18.50 2.36 M1036 2 56 16.93 21.53 2.60 M1036 2 57 17.06 22.83 2.75 M1036 2 58 17.18 25.45 2.85 M1036 2 59 17.30 26.70 2.88 M1036 2 60 17.42 22.59 2.55 M1036 2 61 17.54 25.04 2.86 M1036 2 62 17.66 24.07 2.58 M1036 2 63 17.78 25.34 2.99 M1036 2 64 17.90 20.65 2.35 M1036 2 65 18.02 22.14 2.67 M1036 2 66 18.14 24.91 2.78 M1036 2 67 18.27 22.40 2.48 M1036 2 68 18.39 20.82 2.53 M1036 2 69 18.51 23.33 2.76 M1036 2 70 18.63 24.78 2.98 M1036 2 71 18.75 23.53 2.81 M1036 2 72 18.87 23.85 2.85 M1036 2 73 19.11 24.17 3.01 M1036 2 74 19.36 24.98 3.02 M1036 2 75 19.60 20.75 2.67 M1036 2 76 19.84 21.04 2.69 M1036 2 77 20.08 19.04 2.49 M1036 2 78 20.32 19.98 2.69 M1036 2 79 20.57 19.75 2.68 M1036 2 80 20.81 19.14 2.67 M1036 2 81 21.05 16.87 2.54 M1036 2 82 21.29 18.08 2.67 M1036 2 83 21.53 16.92 2.52 M1036 2 84 21.78 16.18 2.64 M1036 2 85 22.02 18.65 2.61 M1036 2 86 22.26 17.01 2.11 M1036 2 87 22.38 17.27 2.25 M1036 2 88 22.50 21.95 3.47 M1036 2 89 22.62 23.15 3.21 M1036 2 90 22.75 19.77 3.73 M1036 2 91 22.87 14.19 2.05 M1036 2 92 22.99 16.41 3.22 M1036 2 93 23.11 16.72 2.88 M1036 2 94 23.23 13.25 3.46 M1036 2 95 23.35 15.49 2.79 M1036 2 96 23.47 15.29 2.87 M1036 2 97 23.59 16.36 3.19 M1036 2 98 23.71 16.42 3.83 M1036 2 99 23.83 19.24 4.27 M1036 2 100 23.95 14.12 3.97 M1036 2 101 24.08 13.51 3.14 M1036 2 102 24.20 8.16 4.79 M1036 2 103 24.32 9.28 3.55 M1036 2 104 24.44 12.65 3.22 M1036 2 105 24.56 13.39 5.13 M1036 2 106 24.68 10.58 4.45 M1036 2 107 24.80 15.84 4.12 M1036 2 108 24.92 16.16 4.82 M1036 2 109 25.04 13.55 4.34 M1036 2 110 25.16 13.19 3.70 M1036 2 111 25.41 12.93 3.87 M1036 2 112 25.65 13.65 3.99 M1036 2 113 25.89 13.56 3.55 M1036 2 114 26.13 8.64 2.84 M1036 2 115 26.38 10.47 3.18 M1036 2 116 26.62 10.61 3.24 M1036 2 117 26.86 9.80 3.01 M1036 2 118 27.10 10.60 3.18 M1036 2 119 27.34 12.48 3.57 M1036 2 120 27.59 11.01 3.32 M1036 2 121 27.83 9.84 3.12 M1036 2 122 28.07 11.41 3.48 M1036 2 123 28.31 7.99 2.87 M1036 2 124 28.55 9.67 3.23 M1036 2 125 28.80 8.88 3.13 M1036 2 126 29.04 9.94 3.49 M1036 2 127 29.28 9.47 3.42 M1036 2 128 29.52 8.42 3.22 M1036 2 129 29.77 9.76 3.50 M1036 2 130 30.01 12.52 4.09 M1036 2 131 30.25 5.54 2.74 M1036 2 132 30.49 7.66 2.51 M1036 2 133 30.73 10.80 3.52 M1036 2 134 30.98 8.16 3.00 M1036 2 135 31.10 5.73 2.68 M1036 2 136 31.22 8.90 3.16 M1036 2 137 31.46 10.21 3.42 M1036 2 138 31.70 9.72 3.34 M1036 2 139 32.06 8.23 2.63 M1036 2 140 32.55 8.03 2.50 M1036 2 141 33.03 8.33 2.69 M1036 2 142 33.52 6.18 2.38 M1036 2 143 ENDDATA 114 0 M1036 2 144 ENDSUBENT 143 0 M1036 299999 SUBENT M1036003 20221019 M121M1036 3 1 BIB 4 23 M1036 3 2 REACTION (28-NI-58(G,2N)28-NI-56,,SIG,,,EVAL) M1036 3 3 ANALYSIS The contribution of partial reaction (g,2n) cross M1036 3 4 section into the experimental total neutron yield M1036 3 5 reaction (g,xn) cross section obtained using M1036 3 6 quasimonoenergetic annihilation photons at Livermore M1036 3 7 (USA) was evaluated using specially theoretically M1036 3 8 calculated transitional multiplicity function - M1036 3 9 ratio M1036 3 10 F2-theor = SIG-theor(g,2n)/SIG-theor(g,xn) M1036 3 11 by the way M1036 3 12 SIG-eval(g,2n) = (F2-theor)x(SIG-exp(g,xn)). M1036 3 13 REL-REF (R,L0034002,S.C.Fultz+,J,PR/C,10,608,1974) M1036 3 14 The neutron yield cross section of 58Ni(g,xn) reaction M1036 3 15 obtained at Livermore. M1036 3 16 (E,,B.S.Ishkhanov+,J,YF,71,517,2008) M1036 3 17 Theoretical combined model of photonuclear M1036 3 18 reactions - preequilibrium model based on the Fermi M1036 3 19 gas densities. M1036 3 20 STATUS (TABLE) Data presented in Fig. 4d M1036 3 21 of Phys.Atom.Nucl.85(2022)316. M1036 3 22 (DEP,L0034002) M1036 3 23 The neutron yield cross section of 58NI(g,xn) reaction M1036 3 24 obtained at Livermore. M1036 3 25 ENDBIB 23 0 M1036 3 26 NOCOMMON 0 0 M1036 3 27 DATA 3 54 M1036 3 28 EN DATA DATA-ERR M1036 3 29 MEV MB MB M1036 3 30 22.62 0.01 0.00 M1036 3 31 22.75 -0.00 0.00 M1036 3 32 22.87 -0.01 0.00 M1036 3 33 22.99 -0.01 0.00 M1036 3 34 23.11 0.01 0.00 M1036 3 35 23.23 0.01 0.00 M1036 3 36 23.35 0.04 0.00 M1036 3 37 23.47 0.05 0.01 M1036 3 38 23.59 0.08 0.02 M1036 3 39 23.71 0.10 0.03 M1036 3 40 23.83 0.15 0.04 M1036 3 41 23.95 0.14 0.04 M1036 3 42 24.08 0.15 0.04 M1036 3 43 24.20 0.11 0.06 M1036 3 44 24.32 0.14 0.05 M1036 3 45 24.44 0.20 0.05 M1036 3 46 24.56 0.23 0.09 M1036 3 47 24.68 0.20 0.08 M1036 3 48 24.80 0.31 0.08 M1036 3 49 24.92 0.33 0.10 M1036 3 50 25.04 0.29 0.09 M1036 3 51 25.16 0.29 0.08 M1036 3 52 25.41 0.29 0.09 M1036 3 53 25.65 0.32 0.10 M1036 3 54 25.89 0.32 0.09 M1036 3 55 26.13 0.21 0.07 M1036 3 56 26.38 0.25 0.08 M1036 3 57 26.62 0.25 0.08 M1036 3 58 26.86 0.24 0.07 M1036 3 59 27.10 0.26 0.08 M1036 3 60 27.34 0.30 0.09 M1036 3 61 27.59 0.27 0.08 M1036 3 62 27.83 0.24 0.08 M1036 3 63 28.07 0.29 0.09 M1036 3 64 28.31 0.20 0.07 M1036 3 65 28.55 0.25 0.08 M1036 3 66 28.80 0.23 0.08 M1036 3 67 29.04 0.26 0.09 M1036 3 68 29.28 0.25 0.09 M1036 3 69 29.52 0.23 0.09 M1036 3 70 29.77 0.27 0.10 M1036 3 71 30.01 0.36 0.12 M1036 3 72 30.25 0.16 0.08 M1036 3 73 30.49 0.23 0.08 M1036 3 74 30.73 0.33 0.11 M1036 3 75 30.98 0.25 0.09 M1036 3 76 31.10 0.18 0.08 M1036 3 77 31.22 0.28 0.10 M1036 3 78 31.46 0.33 0.11 M1036 3 79 31.70 0.32 0.11 M1036 3 80 32.06 0.28 0.09 M1036 3 81 32.55 0.28 0.09 M1036 3 82 33.03 0.30 0.10 M1036 3 83 33.52 0.23 0.09 M1036 3 84 ENDDATA 56 0 M1036 3 85 ENDSUBENT 84 0 M1036 399999 SUBENT M1036004 20221019 M121M1036 4 1 BIB 3 11 M1036 4 2 REACTION (28-NI-58(G,X)0-NN-1,UNW,SIG,,,EVAL) M1036 4 3 ANALYSIS The cross section of the total neutron reaction M1036 4 4 SIGMA(g,tot) = SIGMA(g,1n)+SIGMA(G,1n1p)+SIGMA(g,2n) M1036 4 5 was obtained as the sum of SIGMA of the correspondent M1036 4 6 partial reactions. M1036 4 7 STATUS (TABLE) Data presented in Fig. 4b M1036 4 8 of Phys.Atom.Nucl.85(2022)316. M1036 4 9 (DEP,M1036002) M1036 4 10 The cross section of the reaction (g,1n)+(g,1n1p). M1036 4 11 (DEP,M1036003) M1036 4 12 The cross section of the reaction (g,2n). M1036 4 13 ENDBIB 11 0 M1036 4 14 NOCOMMON 0 0 M1036 4 15 DATA 3 112 M1036 4 16 EN DATA DATA-ERR M1036 4 17 MEV MB MB M1036 4 18 12.21 2.14 1.09 M1036 4 19 12.34 5.50 1.03 M1036 4 20 12.46 3.71 1.07 M1036 4 21 12.58 3.17 1.22 M1036 4 22 12.70 5.18 1.16 M1036 4 23 12.82 8.15 1.47 M1036 4 24 12.94 5.24 1.10 M1036 4 25 13.06 8.02 1.18 M1036 4 26 13.18 5.67 0.84 M1036 4 27 13.30 3.00 0.44 M1036 4 28 13.55 7.14 1.39 M1036 4 29 13.79 4.24 8.47 M1036 4 30 14.03 7.69 5.22 M1036 4 31 14.27 8.07 2.87 M1036 4 32 14.51 8.94 2.77 M1036 4 33 14.76 9.27 1.96 M1036 4 34 15.00 11.21 2.11 M1036 4 35 15.24 11.28 1.95 M1036 4 36 15.48 13.62 1.95 M1036 4 37 15.72 16.29 2.26 M1036 4 38 15.97 15.56 2.08 M1036 4 39 16.09 16.84 2.10 M1036 4 40 16.21 21.51 2.76 M1036 4 41 16.45 20.27 2.37 M1036 4 42 16.69 18.50 2.36 M1036 4 43 16.93 21.53 2.60 M1036 4 44 17.06 22.83 2.75 M1036 4 45 17.18 25.45 2.85 M1036 4 46 17.30 26.70 2.88 M1036 4 47 17.42 22.59 2.55 M1036 4 48 17.54 25.04 2.86 M1036 4 49 17.66 24.07 2.58 M1036 4 50 17.78 25.34 2.99 M1036 4 51 17.90 20.65 2.35 M1036 4 52 18.02 22.14 2.67 M1036 4 53 18.14 24.91 2.78 M1036 4 54 18.27 22.40 2.48 M1036 4 55 18.39 20.82 2.53 M1036 4 56 18.51 23.33 2.76 M1036 4 57 18.63 24.78 2.98 M1036 4 58 18.75 23.53 2.81 M1036 4 59 18.87 23.85 2.85 M1036 4 60 19.11 24.17 3.01 M1036 4 61 19.36 24.98 3.02 M1036 4 62 19.60 20.75 2.67 M1036 4 63 19.84 21.04 2.69 M1036 4 64 20.08 19.04 2.49 M1036 4 65 20.32 19.98 2.69 M1036 4 66 20.57 19.75 2.68 M1036 4 67 20.81 19.14 2.67 M1036 4 68 21.05 16.87 2.54 M1036 4 69 21.29 18.08 2.67 M1036 4 70 21.53 16.92 2.52 M1036 4 71 21.78 16.18 2.64 M1036 4 72 22.02 18.65 2.61 M1036 4 73 22.26 17.01 2.11 M1036 4 74 22.38 17.27 2.25 M1036 4 75 22.50 21.96 3.47 M1036 4 76 22.62 23.16 3.21 M1036 4 77 22.75 19.76 3.73 M1036 4 78 22.87 14.19 2.05 M1036 4 79 22.99 16.39 3.22 M1036 4 80 23.11 16.73 2.88 M1036 4 81 23.23 13.27 3.46 M1036 4 82 23.35 15.53 2.79 M1036 4 83 23.47 15.34 2.87 M1036 4 84 23.59 16.43 3.19 M1036 4 85 23.71 16.53 3.83 M1036 4 86 23.83 19.39 4.27 M1036 4 87 23.95 14.25 3.97 M1036 4 88 24.08 13.67 3.14 M1036 4 89 24.20 8.26 4.79 M1036 4 90 24.32 9.41 3.55 M1036 4 91 24.44 12.86 3.22 M1036 4 92 24.56 13.62 5.14 M1036 4 93 24.68 10.77 4.45 M1036 4 94 24.80 16.15 4.13 M1036 4 95 24.92 16.49 4.82 M1036 4 96 25.04 13.84 4.34 M1036 4 97 25.16 13.48 3.70 M1036 4 98 25.41 13.22 3.88 M1036 4 99 25.65 13.97 3.99 M1036 4 100 25.89 13.88 3.55 M1036 4 101 26.13 8.84 2.84 M1036 4 102 26.38 10.73 3.19 M1036 4 103 26.62 10.86 3.24 M1036 4 104 26.86 10.03 3.01 M1036 4 105 27.10 10.86 3.18 M1036 4 106 27.34 12.79 3.57 M1036 4 107 27.59 11.28 3.32 M1036 4 108 27.83 10.09 3.13 M1036 4 109 28.07 11.69 3.48 M1036 4 110 28.31 8.20 2.88 M1036 4 111 28.55 9.92 3.24 M1036 4 112 28.80 9.11 3.13 M1036 4 113 29.04 10.20 3.49 M1036 4 114 29.28 9.73 3.42 M1036 4 115 29.52 8.65 3.22 M1036 4 116 29.77 10.03 3.50 M1036 4 117 30.01 12.87 4.09 M1036 4 118 30.25 5.70 2.74 M1036 4 119 30.49 7.89 2.51 M1036 4 120 30.73 11.13 3.52 M1036 4 121 30.98 8.42 3.00 M1036 4 122 31.10 5.91 2.68 M1036 4 123 31.22 9.18 3.17 M1036 4 124 31.46 10.54 3.43 M1036 4 125 31.70 10.04 3.34 M1036 4 126 32.06 8.51 2.63 M1036 4 127 32.55 8.31 2.50 M1036 4 128 33.03 8.64 2.70 M1036 4 129 33.52 6.41 2.38 M1036 4 130 ENDDATA 114 0 M1036 4 131 ENDSUBENT 130 0 M1036 499999 SUBENT M1036005 20221019 M121M1036 5 1 BIB 3 5 M1036 5 2 REACTION (28-NI-58(G,X)0-NN-1,UNW,INT,,,DERIV) M1036 5 3 ANALYSIS Integration of evaluated cross section. M1036 5 4 STATUS (DEP,M1036004) M1036 5 5 Evaluated reaction cross section. M1036 5 6 (TABLE) Data from Table 2. M1036 5 7 ENDBIB 5 0 M1036 5 8 NOCOMMON 0 0 M1036 5 9 DATA 3 29 M1036 5 10 EN-MAX DATA DATA-ERR M1036 5 11 MEV MB*MEV MB*MEV M1036 5 12 22.5 167.41 14.33 M1036 5 13 33.5 290.82 14.81 M1036 5 14 ENDDATA 4 0 M1036 5 15 ENDSUBENT 14 0 M1036 599999 SUBENT M1036006 20221019 M121M1036 6 1 BIB 3 6 M1036 6 2 REACTION ((28-NI-58(G,N)28-NI-57,,INT,,,DERIV)+ M1036 6 3 (28-NI-58(G,N+P)27-CO-56,,INT,,,DERIV)) M1036 6 4 ANALYSIS Integration of evaluated cross section. M1036 6 5 STATUS (DEP,M1036002) M1036 6 6 Evaluated reaction cross section. M1036 6 7 (TABLE) Data from Table 2. M1036 6 8 ENDBIB 6 0 M1036 6 9 NOCOMMON 0 0 M1036 6 10 DATA 3 29 M1036 6 11 EN-MAX DATA DATA-ERR M1036 6 12 MEV MB*MEV MB*MEV M1036 6 13 22.5 167.41 14.33 M1036 6 14 33.5 288.25 14.81 M1036 6 15 ENDDATA 4 0 M1036 6 16 ENDSUBENT 15 0 M1036 699999 SUBENT M1036007 20221019 M121M1036 7 1 BIB 3 5 M1036 7 2 REACTION (28-NI-58(G,2N)28-NI-56,,INT,,,DERIV) M1036 7 3 ANALYSIS Integration of evaluated cross section. M1036 7 4 STATUS (DEP,M1036003) M1036 7 5 Evaluated reaction cross section. M1036 7 6 (TABLE) Data from Table 2. M1036 7 7 ENDBIB 5 0 M1036 7 8 NOCOMMON 0 0 M1036 7 9 DATA 3 19 M1036 7 10 EN-MAX DATA DATA-ERR M1036 7 11 MEV MB*MEV MB*MEV M1036 7 12 33.5 2.57 0.10 M1036 7 13 ENDDATA 3 0 M1036 7 14 ENDSUBENT 13 0 M1036 799999 ENDENTRY 7 0 M103699999999