ENTRY L0110 20150116 L026L011000000001 SUBENT L0110001 20150116 L026L011000100001 BIB 11 21 L011000100002 TITLE O16(gamma,n)O15 Cross Section from Threshold to 65 MeV L011000100003 AUTHOR (B.C.Cook,J.E.E.Baglin,J.N.Bradford,J.E.Griffin, L011000100004 D.W.Anderson, A.J.Bureau, R.McConnell,K.H.Nybou) L011000100005 REFERENCE (J,PR,143,712,1966) L011000100006 #doi:10.1103/PhysRev.143.712 L011000100007 (J,PRL,10,250,1963) Preliminary data. L011000100008 #doi:10.1103/PhysRevLett.10.250 L011000100009 INSTITUTE (1USASUI) L011000100010 FACILITY (SYNCH,1USASUI) Iowa State University 70-MeV L011000100011 synchrotron. L011000100012 INC-SOURCE (BRST) The collimated bremsstrahlung beam. L011000100013 SAMPLE Oxygen samples, compressed HBO3. L011000100014 RAD-DET (8-O-15,AR) L011000100015 DETECTOR (NAICR) The counting system consisted of two 3-in.-by- L011000100016 3-in. NaI(TI) scintillating crystals mounted face to L011000100017 face with the sample between them. The L011000100018 photomultiplier tubes mere EMI type 95313 and each L011000100019 tube was powered by a spectrum stabilizing feedback L011000100020 power-supply system. L011000100021 DECAY-DATA (8-O-15,2.MIN,B+) L011000100022 HISTORY (20150116C) BP L011000100023 ENDBIB 21 0 L011000100024 NOCOMMON 0 0 L011000100025 ENDSUBENT 24 0 L011000199999 SUBENT L0110002 20150116 L026L011000200001 BIB 6 23 L011000200002 REACTION (8-O-16(G,N)8-O-15,,SIG,,BRS) L011000200003 INC-SPECT The horizontal bar (given as EN-RSL-FW) is the full L011000200004 width at half-maximum of the least-structure L011000200005 resolution function at representative energies. L011000200006 METHOD (ACTIV) Data taken in 125-keV intervals: Oxygen L011000200007 samples were irradiated with bremsstrahlung photons L011000200008 from the Iowa State University 70-MeV synchrotron. L011000200009 The 16O(gamma,n)15O process was detected by counting L011000200010 the 0.51-MeV annihilation photons emitted in the L011000200011 subsequent 2-min positron decay of 15O. Samples were L011000200012 irradiated for 3 min, 1 min was allowed to elapse L011000200013 during which the sample was removed to the L011000200014 radioactivity counting system and then the L011000200015 annihilation photons from 15O were counted for 3 min. L011000200016 ANALYSIS (LEAST) Least Structure analysis. L011000200017 ERR-ANALYS (DATA-ERR) The vertical bars represent the standard L011000200018 deviation for the solution at representative L011000200019 energies. However, as adjacent cross-section points L011000200020 are strongly correlated, the interpretation of this L011000200021 bar as a random error is erroneous. L011000200022 STATUS (CURVE) Fig. 3, page 717 of J,PR,143,712,1966. L011000200023 Continuous curves and the points for digitization L011000200024 were determined by the compiler. L011000200025 ENDBIB 23 0 L011000200026 NOCOMMON 0 0 L011000200027 DATA 4 183 L011000200028 EN EN-RSL-FW DATA DATA-ERR L011000200029 MEV MEV MB MB L011000200030 15.604 -0.089 L011000200031 15.743 0.117 L011000200032 15.928 -0.012 L011000200033 16.052 0.090 L011000200034 16.129 0.167 L011000200035 16.237 0.193 L011000200036 16.346 0.321 L011000200037 16.438 0.115 L011000200038 16.624 0.115 L011000200039 16.686 0.217 L011000200040 16.794 0.063 L011000200041 16.902 0.165 L011000200042 16.964 0.423 L011000200043 17.072 0.242 L011000200044 17.134 0.474 L011000200045 17.165 0.911 L011000200046 17.166 1.349 L011000200047 17.197 1.916 L011000200048 17.213 2.482 L011000200049 17.229 2.920 L011000200050 17.229 3.461 L011000200051 17.245 3.898 L011000200052 17.307 0.108 4.181 0.206 L011000200053 17.384 3.409 L011000200054 17.384 3.846 L011000200055 17.399 2.842 L011000200056 17.414 2.379 L011000200057 17.444 1.297 L011000200058 17.444 1.889 L011000200059 17.474 0.885 L011000200060 17.551 0.627 L011000200061 17.659 0.421 L011000200062 17.767 0.343 L011000200063 17.875 0.472 L011000200064 17.984 0.600 L011000200065 18.030 0.317 L011000200066 18.060 0.034 L011000200067 18.138 -0.173 L011000200068 18.261 -0.224 L011000200069 18.339 0.007 L011000200070 18.370 0.239 L011000200071 18.401 0.496 L011000200072 18.478 0.728 L011000200073 18.524 0.522 L011000200074 18.632 0.470 L011000200075 18.756 0.624 L011000200076 18.818 0.882 L011000200077 18.896 1.216 L011000200078 18.927 1.525 L011000200079 18.943 1.808 L011000200080 18.974 2.091 L011000200081 19.051 2.349 L011000200082 19.175 2.117 L011000200083 19.236 1.859 L011000200084 19.282 1.576 L011000200085 19.344 1.395 L011000200086 19.422 1.653 L011000200087 19.514 1.936 L011000200088 19.607 0.093 2.193 0.180 L011000200089 19.700 1.858 L011000200090 19.715 1.523 L011000200091 19.730 1.137 L011000200092 19.761 0.699 L011000200093 19.776 0.364 L011000200094 19.837 0.029 L011000200095 19.961 -0.151 L011000200096 20.038 0.003 L011000200097 20.085 0.312 L011000200098 20.131 0.595 L011000200099 20.162 0.801 L011000200100 20.240 0.929 L011000200101 20.301 0.775 L011000200102 20.409 0.594 L011000200103 20.487 0.800 L011000200104 20.549 1.083 L011000200105 20.611 1.444 L011000200106 20.673 1.881 L011000200107 20.735 2.267 L011000200108 20.813 2.679 L011000200109 20.875 3.194 L011000200110 20.953 3.606 L011000200111 21.030 3.915 L011000200112 21.138 3.657 L011000200113 21.215 3.245 L011000200114 21.246 2.807 L011000200115 21.307 2.472 L011000200116 21.384 2.163 L011000200117 21.446 2.446 L011000200118 21.478 2.909 L011000200119 21.493 3.450 L011000200120 21.509 3.965 L011000200121 21.572 4.454 L011000200122 21.649 4.969 L011000200123 21.712 5.406 L011000200124 21.789 5.715 L011000200125 21.882 6.153 L011000200126 21.898 6.590 L011000200127 21.929 7.080 L011000200128 21.945 7.672 L011000200129 21.946 8.187 L011000200130 21.962 8.702 L011000200131 22.009 9.268 L011000200132 22.009 9.938 L011000200133 22.041 10.504 L011000200134 22.072 11.277 L011000200135 22.104 11.998 L011000200136 22.151 12.667 L011000200137 22.167 13.131 L011000200138 22.213 13.697 L011000200139 22.229 14.289 L011000200140 22.261 14.778 L011000200141 22.277 15.190 L011000200142 22.323 15.267 L011000200143 22.385 15.061 L011000200144 22.430 14.417 L011000200145 22.445 13.774 L011000200146 22.460 12.615 L011000200147 22.460 13.156 L011000200148 22.490 12.022 L011000200149 22.504 10.838 L011000200150 22.505 11.507 L011000200151 22.550 9.988 L011000200152 22.580 9.138 L011000200153 22.595 8.263 L011000200154 22.609 6.717 L011000200155 22.609 7.387 L011000200156 22.654 5.919 L011000200157 22.669 5.275 L011000200158 22.777 4.760 L011000200159 22.886 5.429 L011000200160 22.917 6.021 L011000200161 22.964 6.768 L011000200162 23.011 7.592 L011000200163 23.058 8.287 L011000200164 23.090 8.854 L011000200165 23.214 9.317 L011000200166 23.306 8.802 L011000200167 23.352 8.261 L011000200168 23.428 7.565 L011000200169 23.490 7.101 L011000200170 23.598 6.766 L011000200171 23.691 7.230 L011000200172 23.753 7.796 L011000200173 23.815 8.414 L011000200174 23.862 9.186 L011000200175 23.894 9.907 L011000200176 23.941 10.628 L011000200177 24.019 11.066 L011000200178 24.112 11.323 L011000200179 24.235 10.936 L011000200180 24.327 10.344 L011000200181 24.435 9.777 L011000200182 24.511 9.185 L011000200183 24.619 8.644 L011000200184 24.742 8.334 L011000200185 24.959 0.247 8.566 0.283 L011000200186 25.098 8.282 L011000200187 25.175 7.818 L011000200188 25.267 7.458 L011000200189 25.421 7.380 L011000200190 25.638 7.431 L011000200191 25.776 7.173 L011000200192 25.900 6.709 L011000200193 25.992 6.271 L011000200194 26.115 5.782 L011000200195 26.223 5.395 L011000200196 26.408 5.343 L011000200197 26.563 5.085 L011000200198 26.670 4.802 L011000200199 26.825 4.364 L011000200200 27.041 4.054 L011000200201 27.226 4.131 L011000200202 27.473 4.362 L011000200203 27.690 4.207 L011000200204 27.797 3.846 L011000200205 27.905 3.485 L011000200206 28.044 3.124 L011000200207 28.183 3.021 L011000200208 28.338 3.124 L011000200209 28.616 0.324 3.226 0.335 L011000200210 28.785 2.994 L011000200211 28.862 2.710 L011000200212 29.017 2.452 L011000200213 ENDDATA 185 0 L011000200214 ENDSUBENT 213 0 L011000299999 SUBENT L0110003 20150116 L026L011000300001 BIB 6 23 L011000300002 REACTION (8-O-16(G,N)8-O-15,,SIG,,BRS) L011000300003 INC-SPECT The horizontal bar (given as EN-RSL-FW) is the full L011000300004 width at half-maximum of the least-structure L011000300005 resolution function at representative energies. L011000300006 METHOD (ACTIV) Data taken in 250-keV intervals: Oxygen L011000300007 samples were irradiated with bremsstrahlung photons L011000300008 from the Iowa State University 70-MeV synchrotron. L011000300009 The 16O(gamma,n)15O process was detected by counting L011000300010 the 0.51-MeV annihilation photons emitted in the L011000300011 subsequent 2-min positron decay of 15O. Samples were L011000300012 irradiated for 3 min, 1 min was allowed to elapse L011000300013 during which the sample was removed to the L011000300014 radioactivity counting system and then the L011000300015 annihilation photons from 15O were counted for 3 min. L011000300016 ANALYSIS (LEAST) Least Structure analysis. L011000300017 ERR-ANALYS (DATA-ERR) The vertical bars represent the standard L011000300018 deviation for the solution at representative L011000300019 energies. However, as adjacent cross-section points L011000300020 are strongly correlated, the interpretation of this L011000300021 bar as a random error is erroneous. L011000300022 STATUS (CURVE) Fig. 3, page 717 of J,PR,143,712,1966. L011000300023 Continuous curves and the points for digitization L011000300024 were determined by the compiler. L011000300025 ENDBIB 23 0 L011000300026 NOCOMMON 0 0 L011000300027 DATA 4 74 L011000300028 EN EN-RSL-FW DATA DATA-ERR L011000300029 MEV MEV MB MB L011000300030 29.568 2.452 L011000300031 29.753 2.375 L011000300032 29.907 2.169 L011000300033 30.031 1.988 L011000300034 30.123 1.705 L011000300035 30.215 1.473 L011000300036 30.463 1.421 L011000300037 30.649 1.653 L011000300038 30.711 1.884 L011000300039 30.804 2.193 L011000300040 30.867 2.477 L011000300041 30.960 2.760 L011000300042 31.084 3.043 L011000300043 31.332 3.248 L011000300044 31.517 3.016 L011000300045 31.640 2.733 L011000300046 31.764 2.372 L011000300047 31.856 2.063 L011000300048 31.979 1.754 L011000300049 32.071 1.419 L011000300050 32.132 1.162 L011000300051 32.163 0.930 L011000300052 32.317 0.775 L011000300053 32.472 0.955 L011000300054 32.627 1.213 L011000300055 32.690 1.521 L011000300056 32.783 1.805 L011000300057 32.815 2.139 L011000300058 33.063 2.422 L011000300059 33.279 2.216 L011000300060 33.402 1.933 L011000300061 33.525 1.572 L011000300062 33.648 1.237 L011000300063 33.926 0.928 L011000300064 34.205 1.108 L011000300065 34.298 1.365 L011000300066 34.514 1.493 L011000300067 34.731 1.313 L011000300068 34.978 1.158 L011000300069 35.163 1.081 L011000300070 35.473 1.157 L011000300071 35.720 1.337 L011000300072 35.906 1.492 L011000300073 36.123 1.543 L011000300074 36.371 1.749 L011000300075 36.587 1.826 L011000300076 36.772 1.568 L011000300077 36.926 1.207 L011000300078 37.049 0.846 L011000300079 37.172 0.486 L011000300080 37.296 0.151 L011000300081 37.357 -0.081 L011000300082 37.635 -0.056 L011000300083 37.759 0.150 L011000300084 38.007 0.459 L011000300085 38.132 0.768 L011000300086 38.256 1.128 L011000300087 38.504 1.566 L011000300088 38.938 0.649 1.823 0.412 L011000300089 39.216 1.513 L011000300090 39.431 1.127 L011000300091 39.616 0.740 L011000300092 39.801 0.302 L011000300093 39.955 0.019 L011000300094 40.264 -0.239 L011000300095 40.450 0.018 L011000300096 40.543 0.404 L011000300097 40.637 0.739 L011000300098 40.761 1.177 L011000300099 40.886 1.588 L011000300100 41.010 1.872 L011000300101 41.134 2.077 L011000300102 41.319 1.923 L011000300103 41.442 1.588 L011000300104 ENDDATA 76 0 L011000300105 ENDSUBENT 104 0 L011000399999 SUBENT L0110004 20150116 L026L011000400001 BIB 6 23 L011000400002 REACTION (8-O-16(G,N)8-O-15,,SIG,,BRS) L011000400003 INC-SPECT The horizontal bar (given as EN-RSL-FW) is the full L011000400004 width at half-maximum of the least-structure L011000400005 resolution function at representative energies. L011000400006 METHOD (ACTIV) Data taken in 500-keV intervals: Oxygen L011000400007 samples were irradiated with bremsstrahlung photons L011000400008 from the Iowa State University 70-MeV synchrotron. L011000400009 The 16O(gamma,n)15O process was detected by counting L011000400010 the 0.51-MeV annihilation photons emitted in the L011000400011 subsequent 2-min positron decay of 15O. Samples were L011000400012 irradiated for 3 min, 1 min was allowed to elapse L011000400013 during which the sample was removed to the L011000400014 radioactivity counting system and then the L011000400015 annihilation photons from 15O were counted for 3 min. L011000400016 ANALYSIS (LEAST) Least Structure analysis. L011000400017 ERR-ANALYS (DATA-ERR) The vertical bars represent the standard L011000400018 deviation for the solution at representative L011000400019 energies. However, as adjacent cross-section points L011000400020 are strongly correlated, the interpretation of this L011000400021 bar as a random error is erroneous. L011000400022 STATUS (CURVE) Fig. 3, page 717 of J,PR,143,712,1966. L011000400023 Continuous curves and the points for digitization L011000400024 were determined by the compiler. L011000400025 ENDBIB 23 0 L011000400026 NOCOMMON 0 0 L011000400027 DATA 4 57 L011000400028 EN EN-RSL-FW DATA DATA-ERR L011000400029 MEV MEV MB MB L011000400030 41.655 1.250 L011000400031 41.902 1.044 L011000400032 42.148 0.813 L011000400033 42.703 0.607 L011000400034 43.381 0.529 L011000400035 43.936 0.401 L011000400036 44.491 0.272 L011000400037 44.986 0.426 L011000400038 45.172 0.632 L011000400039 45.358 0.941 L011000400040 45.606 1.250 L011000400041 46.039 1.379 L011000400042 46.532 1.302 L011000400043 46.716 0.993 L011000400044 46.962 0.735 L011000400045 47.208 0.426 L011000400046 47.515 0.066 L011000400047 48.009 -0.114 L011000400048 48.318 0.040 L011000400049 48.689 0.323 L011000400050 49.060 0.581 L011000400051 49.370 0.864 L011000400052 49.864 0.941 L011000400053 50.481 0.838 L011000400054 51.037 0.838 L011000400055 51.469 0.967 L011000400056 51.963 1.044 L011000400057 52.457 0.916 L011000400058 52.703 0.684 L011000400059 53.010 0.375 L011000400060 53.195 0.143 L011000400061 53.564 -0.037 L011000400062 53.997 0.143 L011000400063 54.307 0.401 L011000400064 54.678 0.529 L011000400065 55.357 0.529 L011000400066 55.850 0.323 L011000400067 56.406 0.426 L011000400068 57.085 0.504 L011000400069 57.578 0.349 L011000400070 58.010 0.143 L011000400071 58.503 -0.011 L011000400072 58.997 0.220 L011000400073 59.307 0.555 L011000400074 59.555 0.890 L011000400075 59.865 1.225 L011000400076 60.545 1.049 1.405 0.309 L011000400077 61.161 1.147 L011000400078 61.592 0.787 L011000400079 61.838 0.426 L011000400080 62.145 0.092 L011000400081 62.514 -0.217 L011000400082 62.946 -0.372 L011000400083 63.502 -0.166 L011000400084 64.182 0.092 L011000400085 64.552 -0.114 L011000400086 64.921 -0.449 L011000400087 ENDDATA 59 0 L011000400088 ENDSUBENT 87 0 L011000499999 SUBENT L0110005 20150116 L026L011000500001 BIB 3 5 L011000500002 REACTION (8-O-16(G,N)8-O-15,,INT) L011000500003 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. L011000500004 STATUS (TABLE) Table II, page 720 of J,PR,143,712,1966. L011000500005 (DEP,L0110002) L011000500006 (DEP,L0110003) L011000500007 ENDBIB 5 0 L011000500008 NOCOMMON 0 0 L011000500009 DATA 4 1 L011000500010 EN-MIN EN-MAX DATA DATA-ERR L011000500011 MEV MEV MB*MEV MB*MEV L011000500012 15.5 30.0 58.0 6.0 L011000500013 ENDDATA 3 0 L011000500014 ENDSUBENT 13 0 L011000599999 SUBENT L0110006 20150116 L026L011000600001 BIB 3 6 L011000600002 REACTION (8-O-16(G,N)8-O-15,,INT) L011000600003 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. L011000600004 STATUS (TABLE) Table II, page 720 of J,PR,143,712,1966. L011000600005 (DEP,L0110002) L011000600006 (DEP,L0110003) L011000600007 (DEP,L0110004) L011000600008 ENDBIB 6 0 L011000600009 NOCOMMON 0 0 L011000600010 DATA 4 1 L011000600011 EN-MIN EN-MAX DATA DATA-ERR L011000600012 MEV MEV MB*MEV MB*MEV L011000600013 15.5 62.0 81.0 8.0 L011000600014 ENDDATA 3 0 L011000600015 ENDSUBENT 14 0 L011000699999 ENDENTRY 6 0 L011099999999