ENTRY L0150 20240329 L052L015000000001 SUBENT L0150001 20240329 L052L015000100001 BIB 10 19 L015000100002 TITLE Photoneutron Cross Sections for Aluminum and Silicon L015000100003 to 62 MeV L015000100004 AUTHOR (D.W.Anderson,A.J.Bureau,B.C.Cook,T.J.Englert) L015000100005 REFERENCE (J,PR,183,978,1969) L015000100006 #doi:10.1103/PhysRev.183.978 L015000100007 INSTITUTE (1USASUI) L015000100008 FACILITY (SYNCH,1USASUI) Iowa State University 70-MeV L015000100009 synchrotron. L015000100010 INC-SOURCE (BRST) The collimated bremsstrahlung beam. L015000100011 SAMPLE The samples were cylinders of at least 99.7% purity L015000100012 and of 5 cm diam. L015000100013 DETECTOR (NAICR) L015000100014 METHOD (ACTIV) While accumulating data for a single yield L015000100015 point the detection equipment and the synchrotron L015000100016 were run through 50 irradiation and counting cycles. L015000100017 After a bombardment, a 50-msec delay time elapsed. L015000100018 HISTORY (20150204C) BP L015000100019 (20220602A) OS. REACTION coding in subs.3,5 changed L015000100020 (20240320A) OS. Isomer code added in sub.4 L015000100021 ENDBIB 19 0 L015000100022 NOCOMMON 0 0 L015000100023 ENDSUBENT 22 0 L015000199999 SUBENT L0150002 20150204 L026L0150 2 1 BIB 8 18 L0150 2 2 REACTION ((13-AL-27(G,N)13-AL-26-M,,SIG,,BRS)+ L0150 2 3 (13-AL-27(G,2N)13-AL-25,,SIG,,BRS/FCT)) Factor of 0.9 L0150 2 4 was introduced during the data analysis. L0150 2 5 RAD-DET (13-AL-26-M,AR) L0150 2 6 (13-AL-25,AR) L0150 2 7 DECAY-DATA (13-AL-26-M,6.36SEC,B+) L0150 2 8 (13-AL-25,7.2SEC) L0150 2 9 ANALYSIS (LEAST) Least Structure analysis. L0150 2 10 INC-SPECT Horizontal bars (given as EN-RSL) indicate the L0150 2 11 resolution function width. L0150 2 12 ERR-ANALYS (DATA-ERR) Vertical bars indicate errors in cross L0150 2 13 section. L0150 2 14 CORRECTION Contributions due to other multiparticle reactions L0150 2 15 leading to beta+ emitters of several seconds are not L0150 2 16 excluded, e.g. Al(g,3n). L0150 2 17 STATUS (CURVE) Fig. 4, page 980. Combination of discrete L0150 2 18 points and continuous curves, and the points for L0150 2 19 digitization were determined by the compiler. L0150 2 20 ENDBIB 18 0 L0150 2 21 NOCOMMON 0 0 L0150 2 22 DATA 4 107 L0150 2 23 EN EN-RSL DATA DATA-ERR L0150 2 24 MEV MEV MB MB L0150 2 25 14.618 0.066 L0150 2 26 15.180 0.124 L0150 2 27 15.513 0.254 L0150 2 28 15.845 0.421 L0150 2 29 16.007 0.451 0.588 0.092 L0150 2 30 16.281 0.792 L0150 2 31 16.386 0.995 L0150 2 32 16.489 1.235 L0150 2 33 16.593 1.456 L0150 2 34 16.639 1.714 L0150 2 35 16.742 1.954 L0150 2 36 16.959 2.176 L0150 2 37 17.119 2.416 L0150 2 38 17.279 2.638 L0150 2 39 17.496 2.860 L0150 2 40 17.656 3.100 L0150 2 41 17.760 3.303 L0150 2 42 17.863 3.543 L0150 2 43 17.967 3.764 L0150 2 44 18.126 4.041 L0150 2 45 18.174 4.244 L0150 2 46 18.445 4.521 L0150 2 47 18.490 4.798 L0150 2 48 18.594 5.019 L0150 2 49 18.810 5.278 L0150 2 50 18.856 5.536 L0150 2 51 19.071 5.795 L0150 2 52 19.286 6.053 L0150 2 53 19.506 6.202 L0150 2 54 19.729 0.564 6.258 0.148 L0150 2 55 20.352 6.205 L0150 2 56 20.801 6.262 L0150 2 57 21.362 6.338 L0150 2 58 21.706 6.193 L0150 2 59 21.941 5.954 L0150 2 60 22.176 5.716 L0150 2 61 22.410 5.496 L0150 2 62 22.591 5.202 L0150 2 63 22.714 4.944 L0150 2 64 22.840 4.632 L0150 2 65 23.020 4.356 L0150 2 66 23.201 4.062 L0150 2 67 23.381 3.787 L0150 2 68 23.560 3.530 L0150 2 69 23.797 3.255 L0150 2 70 24.088 3.016 L0150 2 71 24.323 2.796 L0150 2 72 24.669 2.595 L0150 2 73 25.128 2.395 L0150 2 74 25.475 2.175 L0150 2 75 25.935 1.956 L0150 2 76 26.398 1.682 L0150 2 77 26.857 1.463 L0150 2 78 27.316 1.281 L0150 2 79 27.998 1.155 L0150 2 80 28.615 1.231 L0150 2 81 29.291 0.903 1.252 0.129 L0150 2 82 30.084 1.163 L0150 2 83 30.711 1.000 L0150 2 84 31.279 0.892 L0150 2 85 31.846 0.821 L0150 2 86 32.636 0.806 L0150 2 87 33.087 0.826 L0150 2 88 33.597 0.755 L0150 2 89 34.388 0.721 L0150 2 90 35.178 0.706 L0150 2 91 35.968 0.691 L0150 2 92 36.702 0.676 L0150 2 93 37.436 0.661 L0150 2 94 38.060 0.571 0.148 L0150 2 95 38.628 0.481 L0150 2 96 39.474 0.467 L0150 2 97 40.204 0.543 L0150 2 98 40.934 0.639 L0150 2 99 41.554 0.641 L0150 2 100 42.290 0.571 L0150 2 101 42.970 0.481 L0150 2 102 43.594 0.392 L0150 2 103 44.331 0.303 L0150 2 104 45.123 0.233 L0150 2 105 45.969 0.236 L0150 2 106 46.700 0.295 L0150 2 107 47.372 0.426 L0150 2 108 47.873 0.576 L0150 2 109 48.431 0.744 L0150 2 110 49.102 0.876 L0150 2 111 49.663 1.129 0.952 0.184 L0150 2 112 50.346 0.789 L0150 2 113 50.917 0.626 L0150 2 114 51.432 0.444 L0150 2 115 52.115 0.281 L0150 2 116 52.681 0.228 L0150 2 117 53.298 0.323 L0150 2 118 54.026 0.455 L0150 2 119 54.638 0.660 L0150 2 120 55.194 0.865 L0150 2 121 55.752 1.015 L0150 2 122 56.481 1.354 1.110 0.184 L0150 2 123 57.220 0.966 L0150 2 124 57.792 0.765 L0150 2 125 58.364 0.565 L0150 2 126 58.880 0.365 L0150 2 127 59.675 0.221 L0150 2 128 60.409 0.206 L0150 2 129 61.309 0.246 L0150 2 130 62.100 0.231 L0150 2 131 63.118 0.143 L0150 2 132 ENDDATA 109 0 L0150 2 133 ENDSUBENT 132 0 L0150 299999 SUBENT L0150003 20220616 L049L0150 3 1 BIB 9 24 L0150 3 2 REACTION ((14-SI-28(G,N)14-SI-27,,SIG,,BRS)+ L0150 3 3 (14-SI-28(G,2N)14-SI-26,,SIG,,BRS/FCT)+ L0150 3 4 (14-SI-28(G,X)13-AL-26-M,,SIG,,BRS)) L0150 3 5 FCT=2 due to detection of annihilation events twice L0150 3 6 (26Si -> 26mAl -> 26gAl) L0150 3 7 RAD-DET (14-SI-27,AR) L0150 3 8 (14-SI-26,AR) L0150 3 9 (13-AL-26-M,AR) L0150 3 10 DECAY-DATA (13-AL-26-M,6.36SEC,B+) L0150 3 11 (14-SI-27,4.16SEC,B+) L0150 3 12 (14-SI-26,2.1SEC) L0150 3 13 ANALYSIS (LEAST) L0150 3 14 INC-SPECT Horizontal bars (given as EN-RSL) indicate the L0150 3 15 resolution function width. L0150 3 16 ERR-ANALYS (DATA-ERR) Vertical bars indicate errors in cross L0150 3 17 section. L0150 3 18 CORRECTION Contributions due to other multiparticle reactions L0150 3 19 leading to beta+ emitters of several seconds are not L0150 3 20 excluded, e.g. Si-28(g,nd) and small contributions by L0150 3 21 multineutron reactions on Si-29, 30. L0150 3 22 STATUS (CURVE) Fig. 5, page 980. Combination of discrete L0150 3 23 points and continuous curves, and the points for L0150 3 24 digitization were determined by the compiler. L0150 3 25 HISTORY (20220602A) 3rd REACTION code modified L0150 3 26 ENDBIB 24 0 L0150 3 27 NOCOMMON 0 0 L0150 3 28 DATA 4 125 L0150 3 29 EN EN-RSL DATA DATA-ERR L0150 3 30 MEV MEV MB MB L0150 3 31 17.040 0.234 L0150 3 32 17.379 0.563 0.557 0.324 L0150 3 33 17.941 0.435 L0150 3 34 18.167 0.758 L0150 3 35 18.169 1.204 L0150 3 36 18.173 2.338 L0150 3 37 18.227 1.771 L0150 3 38 18.288 3.067 L0150 3 39 18.291 3.877 L0150 3 40 18.293 4.606 L0150 3 41 18.413 6.672 L0150 3 42 18.416 7.401 L0150 3 43 18.464 5.295 L0150 3 44 18.467 5.983 L0150 3 45 18.530 8.008 L0150 3 46 18.701 8.454 L0150 3 47 19.207 8.291 L0150 3 48 19.321 8.858 L0150 3 49 19.323 9.506 L0150 3 50 19.495 10.234 L0150 3 51 19.553 10.882 L0150 3 52 19.612 11.490 L0150 3 53 19.727 12.138 L0150 3 54 19.897 12.705 L0150 3 55 20.069 13.352 L0150 3 56 20.239 13.919 L0150 3 57 20.410 14.486 L0150 3 58 20.806 0.563 15.012 0.405 L0150 3 59 21.369 15.011 L0150 3 60 21.651 15.415 L0150 3 61 21.931 14.888 L0150 3 62 21.985 14.281 L0150 3 63 22.095 13.632 L0150 3 64 22.262 12.943 L0150 3 65 22.372 12.214 L0150 3 66 22.480 10.918 L0150 3 67 22.482 11.444 L0150 3 68 22.702 10.188 L0150 3 69 22.756 9.459 L0150 3 70 22.867 8.892 L0150 3 71 22.977 8.324 L0150 3 72 23.143 7.595 L0150 3 73 23.367 7.027 L0150 3 74 23.759 6.541 L0150 3 75 24.603 6.580 L0150 3 76 25.165 6.214 L0150 3 77 25.671 6.092 L0150 3 78 26.290 6.252 L0150 3 79 26.966 6.332 0.486 L0150 3 80 27.697 6.088 L0150 3 81 28.146 5.763 L0150 3 82 28.594 5.357 L0150 3 83 28.930 4.870 L0150 3 84 29.548 4.586 L0150 3 85 30.168 4.706 L0150 3 86 30.732 4.989 L0150 3 87 31.464 0.956 5.271 0.486 L0150 3 88 32.082 4.865 L0150 3 89 32.531 4.499 L0150 3 90 33.261 4.214 L0150 3 91 33.937 4.416 L0150 3 92 34.726 4.738 L0150 3 93 35.288 4.535 L0150 3 94 35.681 4.210 L0150 3 95 36.017 3.845 L0150 3 96 36.522 3.398 L0150 3 97 37.084 3.033 L0150 3 98 37.984 3.072 0.607 L0150 3 99 38.772 3.111 L0150 3 100 39.617 3.231 L0150 3 101 40.462 3.351 L0150 3 102 40.967 3.066 L0150 3 103 41.641 2.700 L0150 3 104 42.090 2.214 L0150 3 105 42.651 1.767 L0150 3 106 42.987 1.402 L0150 3 107 43.831 1.198 L0150 3 108 44.394 1.521 L0150 3 109 44.678 2.087 L0150 3 110 45.130 2.532 L0150 3 111 45.469 3.099 L0150 3 112 45.921 3.543 L0150 3 113 46.485 1.351 3.907 0.608 L0150 3 114 47.216 3.703 L0150 3 115 47.552 3.176 L0150 3 116 47.888 2.649 L0150 3 117 48.223 2.040 L0150 3 118 48.558 1.392 L0150 3 119 48.838 0.784 L0150 3 120 49.568 0.418 L0150 3 121 50.076 0.781 L0150 3 122 50.472 1.348 L0150 3 123 50.812 2.076 L0150 3 124 51.265 2.804 L0150 3 125 51.605 3.533 L0150 3 126 52.000 3.978 L0150 3 127 52.564 1.407 4.301 0.729 L0150 3 128 53.239 4.016 L0150 3 129 53.574 3.327 L0150 3 130 54.022 2.637 L0150 3 131 54.413 2.070 L0150 3 132 54.918 1.542 L0150 3 133 55.536 1.298 L0150 3 134 56.212 1.540 L0150 3 135 56.720 1.903 L0150 3 136 57.172 2.308 L0150 3 137 57.679 2.631 L0150 3 138 58.186 2.711 L0150 3 139 58.804 2.386 L0150 3 140 59.309 1.858 L0150 3 141 59.701 1.331 L0150 3 142 60.205 0.641 L0150 3 143 60.597 0.155 L0150 3 144 61.102 -0.332 L0150 3 145 61.664 -0.455 0.770 L0150 3 146 62.228 -0.132 L0150 3 147 62.681 0.515 L0150 3 148 63.021 1.365 L0150 3 149 63.306 2.256 L0150 3 150 63.590 3.187 L0150 3 151 63.931 4.078 L0150 3 152 64.273 5.292 L0150 3 153 64.445 6.142 L0150 3 154 64.786 7.033 L0150 3 155 65.015 8.167 L0150 3 156 ENDDATA 127 0 L0150 3 157 ENDSUBENT 156 0 L0150 399999 SUBENT L0150004 20240329 L052L015000400001 BIB 6 12 L015000400002 REACTION ((13-AL-27(G,N)13-AL-26-M,,INT)+ L015000400003 (13-AL-27(G,2N)13-AL-25,,INT,,FCT)) Factor of 0.9 was L015000400004 introduced during the data analysis. L015000400005 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. L015000400006 ANALYSIS Absolute values were determined using data by L015000400007 Thompson et al., Ferrero et al., and Haslam et al. L015000400008 REL-REF (R,M0267001,M.N.Thompson+,J,NP,64,486,1965) L015000400009 (R,,F.Ferrero+,J,NP,9,32,1958) L015000400010 (R,,R.N.H.Haslam+,J,CJP,32,361,1954) L015000400011 STATUS (TABLE,,D.W.Anderson+,J,PR,183,978,1969) Abstract L015000400012 (DEP,L0150002) L015000400013 HISTORY (20240320A) -M added to REATION SF4 L015000400014 ENDBIB 12 0 L015000400015 NOCOMMON 0 0 L015000400016 DATA 4 1 L015000400017 EN-MIN EN-MAX DATA DATA-ERR L015000400018 MEV MEV MB*MEV MB*MEV L015000400019 0.0 62.0 69.0 4.0 L015000400020 ENDDATA 3 0 L015000400021 ENDSUBENT 20 0 L015000499999 SUBENT L0150005 20220616 L049L0150 5 1 BIB 6 14 L0150 5 2 REACTION ((14-SI-28(G,N)14-SI-27,,INT,,BRS)+ L0150 5 3 (14-SI-28(G,2N)14-SI-26,,INT,,BRS/FCT)+ L0150 5 4 (14-SI-28(G,X)13-AL-26-M,,INT,,BRS)) L0150 5 5 FCT=2 due to detection of annihilation events twice L0150 5 6 (26Si -> 26mAl -> 26gAl) L0150 5 7 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. L0150 5 8 ANALYSIS Absolute values were determined using data by L0150 5 9 Katz et al. and Summers-Gill et al. L0150 5 10 REL-REF (R,M0273001,L.Katz+,J,PR,84,1115,1951) L0150 5 11 (R,,R.G.Summers-Gill+,J,CJP,31,70,1953) L0150 5 12 (R,,L.Katz+,J,CJP,32,580,1954) L0150 5 13 STATUS (TABLE) abstract, page 978. L0150 5 14 (DEP,L0150003) L0150 5 15 HISTORY (20220602A) 3rd REACTION code modified L0150 5 16 ENDBIB 14 0 L0150 5 17 NOCOMMON 0 0 L0150 5 18 DATA 4 1 L0150 5 19 EN-MIN EN-MAX DATA DATA-ERR L0150 5 20 MEV MEV MB*MEV MB*MEV L0150 5 21 0.0 62.0 195.0 7.0 L0150 5 22 ENDDATA 3 0 L0150 5 23 ENDSUBENT 22 0 L0150 599999 ENDENTRY 5 0 L015099999999