ENTRY 30776 20090909 31413077600000001 SUBENT 30776001 20090909 31413077600100001 BIB 12 18 3077600100002 TITLE Measurements of the total neutron cross-sections 3077600100003 of Be, Ni and Cu 3077600100004 AUTHOR (M.Adib,A.Abdel-Kawy,R.M.A.Maayouf,Y.Eid,G.Shuriet, 3077600100005 I.Hamouda) 3077600100006 INSTITUTE (3EGYCAI) 3077600100007 REFERENCE (C,79KNOX,,101,197910) 3077600100008 SAMPLE Prepared from spec. pure fine powders 3077600100009 MONITOR Absolute transmission measurement. 3077600100010 FACILITY (REAC,3EGYCAI) ET-RR-1 reactor 3077600100011 METHOD (TOF,TRN) 3077600100012 DETECTOR (BF3,HE3SP) 2 gas filled spectrometers: 10BF-3 and He3 3077600100013 ERR-ANALYS No description of error analysis. 3077600100014 STATUS (TABLE) Data taken from Conf. on Nucl. Cross Sections 3077600100015 for Techn., Knoxville, Oct. 1979, p. 101 3077600100016 HISTORY (19880318C) TMK 3077600100017 (20090725A) SD:Updated to new date formats,lower case. 3077600100018 Cosmetic corrections, data from figs. digitized. 3077600100019 Subents 014, 015 added. 3077600100020 ENDBIB 18 0 3077600100021 NOCOMMON 0 0 3077600100022 ENDSUBENT 21 0 3077600199999 SUBENT 30776002 20091009 31413077600200001 BIB 5 12 3077600200002 REACTION (4-BE-9(N,TOT),,SIG) 3077600200003 COMMENT By authors: Total cross section at room temp.(20 deg-C)3077600200004 in the energy range 2.2 eV-0.06 eV was found to 3077600200005 fluctuate near a value of 5.9 +- 0.2 b, which is in 3077600200006 good agreement with the value (6.0+-0.1) b of 3077600200007 D.J.Hughes and J.A.Harvey, Neutron Cross Sections, 3077600200008 BNL-325, 2nd.ed. 1958. 3077600200009 ERR-ANALYS (ERR-DIG) Digitizing error 3077600200010 (DATA-ERR) Nothing said about uncertainty 3077600200011 STATUS (CURVE) Data from Fig.1 of main ref. 3077600200012 HISTORY (20091005A) Data replaced by values from curve,data for3077600200013 liquid nitrogen temp. moved to new subentry 14. 3077600200014 ENDBIB 12 0 3077600200015 COMMON 2 3 3077600200016 TEMP ERR-DIG 3077600200017 DEG-C B 3077600200018 20. 0.01 3077600200019 ENDCOMMON 3 0 3077600200020 DATA 3 147 3077600200021 WVE-LN DATA DATA-ERR 3077600200022 ANGSTROM B B 3077600200023 0.159 5.998 3077600200024 0.167 5.827 3077600200025 0.199 5.409 3077600200026 0.211 5.943 3077600200027 0.276 6.003 3077600200028 0.297 6.156 3077600200029 0.308 5.566 3077600200030 0.329 5.719 3077600200031 0.341 6.139 3077600200032 0.373 5.721 3077600200033 0.379 6.007 3077600200034 0.416 5.914 3077600200035 0.421 6.219 3077600200036 0.460 5.821 3077600200037 0.505 5.708 3077600200038 0.548 5.843 3077600200039 0.591 5.960 3077600200040 0.593 5.750 3077600200041 0.635 6.038 3077600200042 0.685 6.154 3077600200043 0.737 6.023 3077600200044 0.758 6.196 3077600200045 0.810 6.065 3077600200046 0.868 6.086 3077600200047 0.919 6.127 3077600200048 0.970 6.186 3077600200049 1.001 6.035 3077600200050 1.031 5.884 3077600200051 1.075 5.867 3077600200052 1.118 5.945 3077600200053 1.147 6.099 3077600200054 1.183 6.138 3077600200055 1.227 6.083 3077600200056 1.271 6.161 3077600200057 1.314 6.182 3077600200058 1.359 6.089 3077600200059 1.389 5.995 3077600200060 1.419 5.863 3077600200061 1.449 5.750 3077600200062 1.514 5.810 3077600200063 1.521 5.963 3077600200064 1.557 6.022 3077600200065 1.592 6.309 3077600200066 1.601 6.023 3077600200067 1.620 6.482 3077600200068 1.635 6.349 3077600200069 1.649 6.578 3077600200070 1.677 6.675 3077600200071 1.706 6.771 3077600200072 1.749 6.849 3077600200073 1.792 7.061 0.171 3077600200074 1.793 6.947 3077600200075 1.794 6.756 3077600200076 1.829 5.862 3077600200077 1.831 6.624 3077600200078 1.845 5.634 3077600200079 1.889 5.560 3077600200080 1.917 5.885 3077600200081 1.949 5.448 3077600200082 1.980 5.183 3077600200083 1.988 5.069 3077600200084 2.032 5.052 3077600200085 2.045 5.281 3077600200086 2.072 5.549 3077600200087 2.086 5.721 3077600200088 2.128 5.933 3077600200089 2.171 5.039 3077600200090 2.180 5.973 3077600200091 2.207 5.117 3077600200092 2.243 5.194 3077600200093 2.279 5.272 3077600200094 2.279 5.387 3077600200095 2.321 5.655 3077600200096 2.341 5.847 3077600200097 2.378 5.905 3077600200098 2.422 5.907 3077600200099 2.465 6.005 3077600200100 2.493 6.101 3077600200101 2.502 5.930 3077600200102 2.525 5.817 3077600200103 2.534 5.569 3077600200104 2.566 5.056 3077600200105 2.595 5.172 3077600200106 2.628 5.707 3077600200107 2.692 5.957 3077600200108 2.719 6.378 3077600200109 2.804 6.763 3077600200110 2.881 7.223 3077600200111 2.980 7.761 3077600200112 3.086 8.395 3077600200113 3.232 8.458 3077600200114 3.256 2.477 3077600200115 3.281 7.622 3077600200116 3.322 4.766 3077600200117 3.335 2.709 3077600200118 3.361 2.195 3077600200119 3.399 1.911 3077600200120 3.438 1.532 3077600200121 3.481 1.781 3077600200122 3.524 1.860 3077600200123 3.582 1.996 3077600200124 3.639 2.208 3077600200125 3.689 2.324 3077600200126 3.720 2.078 3077600200127 3.730 1.754 3077600200128 3.749 1.107 3077600200129 3.786 0.995 3077600200130 3.830 0.959 3077600200131 3.882 0.789 3077600200132 3.918 0.867 3077600200133 3.969 0.908 3077600200134 4.013 0.910 3077600200135 4.015 0.681 3077600200136 4.058 0.854 3077600200137 4.093 0.989 3077600200138 4.138 0.915 3077600200139 4.190 0.784 3077600200140 4.233 0.900 3077600200141 4.283 1.093 3077600200142 4.329 0.733 3077600200143 4.372 0.944 3077600200144 4.430 0.985 3077600200145 4.445 0.871 3077600200146 4.468 0.758 3077600200147 4.504 0.893 3077600200148 4.563 0.839 3077600200149 4.569 0.953 3077600200150 4.591 1.030 3077600200151 4.642 1.052 3077600200152 4.680 0.844 3077600200153 4.714 1.284 3077600200154 4.782 0.924 3077600200155 4.840 1.022 3077600200156 4.876 1.043 3077600200157 4.913 1.007 3077600200158 4.951 0.818 3077600200159 4.985 1.162 3077600200160 5.016 0.954 3077600200161 5.066 1.071 3077600200162 5.124 1.149 0.190 3077600200163 5.182 1.266 3077600200164 5.212 1.172 3077600200165 5.256 1.098 3077600200166 5.300 1.214 3077600200167 5.343 1.369 3077600200168 5.391 1.752 3077600200169 5.442 1.830 3077600200170 ENDDATA 149 0 3077600200171 ENDSUBENT 170 0 3077600299999 SUBENT 30776003 20090909 31413077600300001 BIB 3 7 3077600300002 REACTION (4-BE-9(N,THS)4-BE-9,COH,AMP) 3077600300003 COMMENT The coherent scattering amplitude at room temp. 3077600300004 (20 deg-C) was calculated from the Bragg cut-offs. 3077600300005 It is in good agreement with the value 7.74 Fermi 3077600300006 of G.E.Bacon, Neutron Diffraction, Oxford press, 3077600300007 1962. 3077600300008 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077600300009 ENDBIB 7 0 3077600300010 COMMON 1 3 3077600300011 TEMP 3077600300012 DEG-C 3077600300013 20. 3077600300014 ENDCOMMON 3 0 3077600300015 DATA 3 4 3077600300016 EN DATA DATA-ERR 3077600300017 EV FERMI FERMI 3077600300018 0.06 7.7 0.8 3077600300019 1. 7.7 0.8 3077600300020 1.5 7.7 0.8 3077600300021 2.2 7.7 0.8 3077600300022 ENDDATA 6 0 3077600300023 ENDSUBENT 22 0 3077600399999 SUBENT 30776004 20090909 31413077600400001 BIB 3 6 3077600400002 REACTION (4-BE-9(N,THS)4-BE-9,COH,SIG) 3077600400003 COMMENT The coherent scattering cross section at room temp. 3077600400004 (20 deg-C) is in good agreement with the value 3077600400005 7.53 b of G.E.Bacon, Neutron Diffraction, Oxford 3077600400006 press, 1962. 3077600400007 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077600400008 ENDBIB 6 0 3077600400009 COMMON 1 3 3077600400010 TEMP 3077600400011 DEG-C 3077600400012 20. 3077600400013 ENDCOMMON 3 0 3077600400014 DATA 3 4 3077600400015 EN DATA DATA-ERR 3077600400016 EV B B 3077600400017 0.06 7.5 1.5 3077600400018 1. 7.5 1.5 3077600400019 1.5 7.5 1.5 3077600400020 2.2 7.5 1.5 3077600400021 ENDDATA 6 0 3077600400022 ENDSUBENT 21 0 3077600499999 SUBENT 30776005 20090909 31413077600500001 BIB 5 13 3077600500002 REACTION (28-NI-0(N,TOT),,SIG) 33077600500003 COMMENT Total cross section 3077600500004 in the energy range 2.2 eV-0.06 eV was fitted using 3077600500005 the least square method and was found to be: 3077600500006 sig(T)=(17.5+-0.2)+(0.652+-0.007)/root(E) b, 3077600500007 (E in eV), which is in good agreement with the 3077600500008 expression: 3077600500009 sig(T)=(17.4+-0.2)+(0.79+-0.10)/root(E) b, 3077600500010 reported by P.J.Bendt and I.W.Ruderman, Phys. Rev. 3077600500011 77, 575, 1950. 3077600500012 ERR-ANALYS (ERR-DIG) Digitizing error 3077600500013 STATUS (CURVE) Data from Fig.2 of main ref. 3077600500014 HISTORY (20091005A) Data replaced by values from curve 3077600500015 ENDBIB 13 0 3077600500016 COMMON 2 3 3077600500017 TEMP ERR-DIG 3077600500018 DEG-C B 3077600500019 20. 0.01 3077600500020 ENDCOMMON 3 0 3077600500021 DATA 2 139 3077600500022 WVE-LN DATA 3077600500023 ANGSTROM B 3077600500024 0.114 18.072 3077600500025 0.122 17.282 3077600500026 0.152 15.137 3077600500027 0.198 16.598 3077600500028 0.213 15.357 3077600500029 0.230 17.497 3077600500030 0.245 16.481 3077600500031 0.283 17.041 3077600500032 0.322 17.714 3077600500033 0.353 17.260 3077600500034 0.399 16.692 3077600500035 0.453 16.912 3077600500036 0.476 17.699 3077600500037 0.522 17.244 3077600500038 0.568 16.676 3077600500039 0.592 17.463 3077600500040 0.600 18.477 3077600500041 0.646 18.359 3077600500042 0.692 18.242 3077600500043 0.724 19.141 3077600500044 0.731 18.464 3077600500045 0.785 19.135 3077600500046 0.816 18.456 3077600500047 0.870 18.789 3077600500048 0.917 20.025 3077600500049 0.947 19.458 3077600500050 1.017 19.790 3077600500051 1.032 18.887 3077600500052 1.063 19.785 3077600500053 1.102 20.796 3077600500054 1.117 19.668 3077600500055 1.186 19.999 3077600500056 1.224 19.319 3077600500057 1.263 19.992 3077600500058 1.264 20.781 3077600500059 1.302 21.228 3077600500060 1.318 22.016 3077600500061 1.356 21.674 3077600500062 1.356 20.547 3077600500063 1.418 20.766 3077600500064 1.426 21.780 3077600500065 1.495 20.759 3077600500066 1.549 20.303 3077600500067 1.557 21.542 3077600500068 1.618 20.522 3077600500069 1.649 20.857 3077600500070 1.711 20.964 3077600500071 1.741 20.172 3077600500072 1.826 20.164 3077600500073 1.849 20.725 3077600500074 1.911 20.832 3077600500075 1.919 21.733 3077600500076 1.950 22.520 3077600500077 1.996 21.952 3077600500078 2.058 22.509 3077600500079 2.096 20.477 3077600500080 2.157 20.358 3077600500081 2.196 21.482 3077600500082 2.242 21.365 3077600500083 2.281 21.586 3077600500084 2.304 22.260 3077600500085 2.336 22.934 3077600500086 2.382 23.831 3077600500087 2.382 22.817 3077600500088 2.451 23.148 3077600500089 2.474 22.244 3077600500090 2.528 23.028 3077600500091 2.575 23.475 3077600500092 2.613 24.148 3077600500093 2.645 24.821 3077600500094 2.660 25.496 3077600500095 2.684 26.170 3077600500096 2.707 26.957 3077600500097 2.769 26.838 3077600500098 2.785 27.626 3077600500099 2.823 28.073 3077600500100 2.870 28.181 3077600500101 2.870 29.534 3077600500102 2.931 28.626 3077600500103 2.940 30.091 3077600500104 2.956 31.217 3077600500105 2.994 31.890 3077600500106 3.041 32.336 3077600500107 3.072 33.573 3077600500108 3.110 32.555 3077600500109 3.142 34.130 3077600500110 3.173 35.480 3077600500111 3.211 33.673 3077600500112 3.235 35.587 3077600500113 3.289 35.807 3077600500114 3.297 37.159 3077600500115 3.352 37.943 3077600500116 3.398 37.488 3077600500117 3.435 36.019 3077600500118 3.512 34.546 3077600500119 3.565 33.301 3077600500120 3.666 34.644 3077600500121 3.728 36.554 3077600500122 3.813 36.885 3077600500123 3.851 33.950 3077600500124 3.927 32.703 3077600500125 3.980 29.993 3077600500126 4.010 28.750 3077600500127 4.047 26.041 3077600500128 4.085 24.797 3077600500129 4.139 24.003 3077600500130 4.208 24.222 3077600500131 4.263 26.133 3077600500132 4.341 27.028 3077600500133 4.395 27.473 3077600500134 4.449 27.919 3077600500135 4.503 27.914 3077600500136 4.526 28.926 3077600500137 4.573 29.260 3077600500138 4.627 29.819 3077600500139 4.697 30.601 3077600500140 4.759 31.272 3077600500141 4.821 32.167 3077600500142 4.860 33.291 3077600500143 4.882 32.500 3077600500144 4.929 32.608 3077600500145 4.975 33.280 3077600500146 5.014 34.178 3077600500147 5.076 35.074 3077600500148 5.107 34.620 3077600500149 5.161 34.164 3077600500150 5.207 35.062 3077600500151 5.230 34.158 3077600500152 5.292 35.843 3077600500153 5.377 36.849 3077600500154 5.463 37.743 3077600500155 5.539 37.397 3077600500156 5.625 38.742 3077600500157 5.725 38.733 3077600500158 5.802 38.274 3077600500159 5.803 40.078 3077600500160 5.864 38.832 3077600500161 5.888 41.197 3077600500162 5.910 39.504 3077600500163 ENDDATA 141 0 3077600500164 ENDSUBENT 163 0 3077600599999 SUBENT 30776006 20090909 31413077600600001 BIB 3 8 3077600600002 REACTION (28-NI-0(N,THS)28-NI-0,COH,AMP) 3077600600003 COMMENT The coherent scattering amplitude was determined 3077600600004 from the observed Bragg cut-offs. This value at 3077600600005 room temp. (20 deg-C) is in good agreement with 3077600600006 the value 10.3 Fermi of D.J.Hughes and J.A.Harvey, 3077600600007 Neutron Cross Sections, BNL-325, 2nd ed. 1958 and 3077600600008 G.E.Bacon, Neutron Diffraction, Oxford press, 1962. 3077600600009 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077600600010 ENDBIB 8 0 3077600600011 COMMON 1 3 3077600600012 TEMP 3077600600013 DEG-C 3077600600014 20. 3077600600015 ENDCOMMON 3 0 3077600600016 DATA 3 4 3077600600017 EN DATA DATA-ERR 3077600600018 EV FERMI FERMI 3077600600019 0.06 10.4 0.3 3077600600020 1. 10.4 0.3 3077600600021 1.5 10.4 0.3 3077600600022 2.2 10.4 0.3 3077600600023 ENDDATA 6 0 3077600600024 ENDSUBENT 23 0 3077600699999 SUBENT 30776007 20090909 31413077600700001 BIB 3 9 3077600700002 REACTION (28-NI-0(N,THS)28-NI-0,COH,SIG) 3077600700003 COMMENT The coherent scattering cross section was 3077600700004 determined from the observed Bragg cut-offs. This 3077600700005 value at room temp. (20 deg-C) is in good agreement 3077600700006 with the value (13.2+-0.2) b of D.J.Hughes and 3077600700007 J.A.Harvey, neutron cross sections, BNL-325, 3077600700008 2nd ed., 1958 and G.E.Bacon, Neutron Diffraction, 3077600700009 Oxford press, 1962. 3077600700010 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077600700011 ENDBIB 9 0 3077600700012 COMMON 1 3 3077600700013 TEMP 3077600700014 DEG-C 3077600700015 20. 3077600700016 ENDCOMMON 3 0 3077600700017 DATA 3 4 3077600700018 EN DATA DATA-ERR 3077600700019 EV B B 3077600700020 0.06 13.6 0.8 3077600700021 1. 13.6 0.8 3077600700022 1.5 13.6 0.8 3077600700023 2.2 13.6 0.8 3077600700024 ENDDATA 6 0 3077600700025 ENDSUBENT 24 0 3077600799999 SUBENT 30776008 20090909 31413077600800001 BIB 5 14 3077600800002 REACTION (28-NI-0(N,TOT),,SIG/TMP) 3077600800003 COMMENT Total cross section at liquid 3077600800004 nitrogen temp. (-170 deg-C) for below 0.005 eV 3077600800005 follows the expression: 3077600800006 sig(T)=(3.3+-0.2)+(0.75+-0.06)*E**(-1/2) b. 3077600800007 Comment by compiler: 3077600800008 The given expression of total cross section does not 3077600800009 agree with the given fig.2 of Int. Conf. On Nuclear 3077600800010 Cross Sections for Technology, Knoxville, Tennessee, 3077600800011 22-26 Oct 1979. Proceed. publ. as NBS spec.publ.594 3077600800012 in Sept 1980. 3077600800013 STATUS (CURVE) Data from Fig.2 of main ref. 3077600800014 ERR-ANALYS (ERR-DIG) Digitizing error 3077600800015 HISTORY (20091005A) NODATA replaced by values from curve 3077600800016 ENDBIB 14 0 3077600800017 COMMON 2 3 3077600800018 TEMP ERR-DIG 3077600800019 DEG-C B 3077600800020 -170. 0.1 3077600800021 ENDCOMMON 3 0 3077600800022 DATA 2 42 3077600800023 WVE-LN DATA 3077600800024 ANGSTROM B 3077600800025 3.565 32.17 3077600800026 3.634 32.73 3077600800027 3.696 33.40 3077600800028 3.750 34.07 3077600800029 3.796 32.83 3077600800030 3.904 31.69 3077600800031 3.948 28.31 3077600800032 3.985 25.37 3077600800033 4.000 23.11 3077600800034 4.054 23.22 3077600800035 4.116 23.33 3077600800036 4.193 23.55 3077600800037 4.254 23.65 3077600800038 4.255 24.67 3077600800039 4.301 24.78 3077600800040 4.340 25.45 3077600800041 4.456 26.57 3077600800042 4.557 27.57 3077600800043 4.611 28.36 3077600800044 4.719 29.02 3077600800045 4.812 30.25 3077600800046 4.874 31.37 3077600800047 4.967 31.59 3077600800048 5.021 31.70 3077600800049 5.060 32.82 3077600800050 5.114 32.82 3077600800051 5.175 31.46 3077600800052 5.213 31.91 3077600800053 5.306 32.35 3077600800054 5.322 33.25 3077600800055 5.338 34.94 3077600800056 5.368 32.79 3077600800057 5.407 33.69 3077600800058 5.461 34.14 3077600800059 5.507 33.34 3077600800060 5.577 34.58 3077600800061 5.623 35.14 3077600800062 5.631 36.15 3077600800063 5.716 36.25 3077600800064 5.786 36.81 3077600800065 5.855 37.37 3077600800066 5.910 38.38 3077600800067 ENDDATA 44 0 3077600800068 ENDSUBENT 67 0 3077600899999 SUBENT 30776009 20090909 31413077600900001 BIB 3 6 3077600900002 REACTION (28-NI-0(N,THS)28-NI-0,INC,SIG) 3077600900003 COMMENT The incoherent elastic scattering cross section 3077600900004 at liquid nitrogen temp. (-170 deg-C) is in 3077600900005 good agreement with the value (4.1+-1.2) b of 3077600900006 P.J.Bendt and I.W.Ruderman, Phys. Rev. 77, 575, 1950. 3077600900007 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077600900008 ENDBIB 6 0 3077600900009 COMMON 1 3 3077600900010 TEMP 3077600900011 DEG-C 3077600900012 -170. 3077600900013 ENDCOMMON 3 0 3077600900014 DATA 3 4 3077600900015 EN DATA DATA-ERR 3077600900016 EV B B 3077600900017 0.0022 3.3 0.2 3077600900018 0.003 3.3 0.2 3077600900019 0.004 3.3 0.2 3077600900020 0.005 3.3 0.2 3077600900021 ENDDATA 6 0 3077600900022 ENDSUBENT 21 0 3077600999999 SUBENT 30776010 20090909 31413077601000001 BIB 5 12 3077601000002 REACTION (29-CU-0(N,TOT),,SIG) 3077601000003 COMMENT Total cross section at room temp. (20 deg-C) in 3077601000004 the energy range 2.2 eV-0.06 eV follows the 3077601000005 expression: 3077601000006 sig(T)=(7.4+-0.6)+(0.37+-0.12)/root(E) b. 3077601000007 which is in good agreement with P.J.Bendt and 3077601000008 I.W.Ruderman, Phys. Rev. 79, 575, 1950, as: 3077601000009 sig(T)=(8.2+-0.2)+(0.54+-0.05)/root(E) b. 3077601000010 ERR-ANALYS (ERR-DIG) Digitizing error 3077601000011 STATUS (CURVE) Data from Fig.3 of main ref. 3077601000012 HISTORY (20091005A) Data replaced by values from curve, data fo3077601000013 liquid nitrogen temp. moved to new subentry 15. 3077601000014 ENDBIB 12 0 3077601000015 COMMON 2 3 3077601000016 TEMP ERR-DIG 3077601000017 DEG-C B 3077601000018 20. 0.05 3077601000019 ENDCOMMON 3 0 3077601000020 DATA 2 161 3077601000021 WVE-LN DATA 3077601000022 ANGSTROM B 3077601000023 0.202 8.640 3077601000024 0.224 8.935 3077601000025 0.261 9.008 3077601000026 0.290 8.785 3077601000027 0.319 8.710 3077601000028 0.348 8.486 3077601000029 0.377 8.782 3077601000030 0.421 8.780 3077601000031 0.457 8.631 3077601000032 0.486 8.852 3077601000033 0.530 8.925 3077601000034 0.559 9.220 3077601000035 0.595 9.293 3077601000036 0.639 9.440 3077601000037 0.653 8.921 3077601000038 0.683 9.290 3077601000039 0.712 9.511 3077601000040 0.734 9.288 3077601000041 0.770 9.435 3077601000042 0.806 9.582 3077601000043 0.835 9.063 3077601000044 0.850 9.581 3077601000045 0.894 9.653 3077601000046 0.930 9.504 3077601000047 0.959 9.725 3077601000048 0.996 9.798 3077601000049 1.039 9.723 3077601000050 1.061 10.018 3077601000051 1.105 9.868 3077601000052 1.134 10.090 3077601000053 1.199 10.310 3077601000054 1.243 10.308 3077601000055 1.279 10.159 3077601000056 1.316 10.010 3077601000057 1.352 10.008 3077601000058 1.388 9.933 3077601000059 1.425 10.080 3077601000060 1.432 10.450 3077601000061 1.469 10.597 3077601000062 1.527 10.447 3077601000063 1.549 10.743 3077601000064 1.585 10.964 3077601000065 1.607 10.592 3077601000066 1.636 10.369 3077601000067 1.650 9.998 3077601000068 1.687 9.775 3077601000069 1.723 9.922 3077601000070 1.738 10.366 3077601000071 1.760 10.735 3077601000072 1.774 11.031 3077601000073 1.825 11.104 3077601000074 1.847 10.881 3077601000075 1.891 10.953 3077601000076 1.913 11.397 3077601000077 1.949 11.322 3077601000078 2.000 11.246 3077601000079 2.007 10.801 3077601000080 2.043 10.800 3077601000081 2.087 10.873 3077601000082 2.152 9.537 3077601000083 2.160 10.500 3077601000084 2.188 9.165 3077601000085 2.203 9.535 3077601000086 2.225 9.756 3077601000087 2.247 10.052 3077601000088 2.269 10.274 3077601000089 2.276 10.644 3077601000090 2.305 10.939 3077601000091 2.313 10.568 3077601000092 2.334 11.235 3077601000093 2.349 11.679 3077601000094 2.379 12.493 3077601000095 2.422 12.491 3077601000096 2.444 12.935 3077601000097 2.474 13.601 3077601000098 2.510 13.970 3077601000099 2.547 14.933 3077601000100 2.575 13.450 3077601000101 2.589 12.263 3077601000102 2.633 12.040 3077601000103 2.655 12.409 3077601000104 2.684 13.001 3077601000105 2.714 13.741 3077601000106 2.743 13.666 3077601000107 2.764 13.443 3077601000108 2.815 12.256 3077601000109 2.874 13.810 3077601000110 2.917 14.179 3077601000111 2.961 14.474 3077601000112 3.005 14.621 3077601000113 3.048 13.582 3077601000114 3.099 13.358 3077601000115 3.165 13.355 3077601000116 3.208 13.428 3077601000117 3.244 13.204 3077601000118 3.302 12.536 3077601000119 3.353 12.830 3077601000120 3.376 13.793 3077601000121 3.441 13.420 3077601000122 3.536 15.269 3077601000123 3.638 16.007 3077601000124 3.726 16.523 3077601000125 3.748 16.818 3077601000126 3.762 15.410 3077601000127 3.769 16.966 3077601000128 3.806 17.039 3077601000129 3.828 17.483 3077601000130 3.849 16.148 3077601000131 3.850 17.185 3077601000132 3.886 17.184 3077601000133 3.937 18.294 3077601000134 3.974 18.367 3077601000135 4.003 18.885 3077601000136 4.011 20.144 3077601000137 4.068 16.807 3077601000138 4.069 19.549 3077601000139 4.118 15.546 3077601000140 4.168 12.802 3077601000141 4.204 11.023 3077601000142 4.255 10.280 3077601000143 4.284 10.724 3077601000144 4.305 9.167 3077601000145 4.349 8.943 3077601000146 4.392 8.719 3077601000147 4.443 8.643 3077601000148 4.494 8.790 3077601000149 4.545 9.159 3077601000150 4.589 9.379 3077601000151 4.611 9.601 3077601000152 4.640 9.526 3077601000153 4.684 9.821 3077601000154 4.720 10.116 3077601000155 4.778 10.188 3077601000156 4.822 10.853 3077601000157 4.866 9.740 3077601000158 4.909 9.813 3077601000159 4.953 10.479 3077601000160 4.997 10.329 3077601000161 5.004 9.810 3077601000162 5.041 11.291 3077601000163 5.084 11.586 3077601000164 5.150 10.991 3077601000165 5.178 10.619 3077601000166 5.215 10.395 3077601000167 5.266 10.690 3077601000168 5.383 11.353 3077601000169 5.462 10.609 3077601000170 5.513 11.423 3077601000171 5.521 12.164 3077601000172 5.564 11.643 3077601000173 5.594 12.235 3077601000174 5.696 12.380 3077601000175 5.746 12.082 3077601000176 5.790 11.265 3077601000177 5.834 12.375 3077601000178 5.841 11.041 3077601000179 5.892 11.929 3077601000180 5.935 11.408 3077601000181 5.935 10.667 3077601000182 5.979 11.703 3077601000183 6.001 12.295 3077601000184 ENDDATA 163 0 3077601000185 ENDSUBENT 184 0 3077601099999 SUBENT 30776011 20090909 31413077601100001 BIB 3 8 3077601100002 REACTION (29-CU-0(N,THS)29-CU-0,COH,AMP) 3077601100003 COMMENT The coherent scattering amplitude at room temp. 3077601100004 (20 deg-C) is in good agreement with the 3077601100005 value 7.9 Fermi of D.J.Hughes and j.A.Harvey, 3077601100006 Neutron Cross Sections, BNL-325, 2nd ed,1958 3077601100007 and G.E.Bacon, Neutron Diffraction, Oxford 3077601100008 press, 1962. 3077601100009 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077601100010 ENDBIB 8 0 3077601100011 COMMON 1 3 3077601100012 TEMP 3077601100013 DEG-C 3077601100014 20. 3077601100015 ENDCOMMON 3 0 3077601100016 DATA 3 4 3077601100017 EN DATA DATA-ERR 3077601100018 EV FERMI FERMI 3077601100019 0.06 7.7 0.4 3077601100020 1. 7.7 0.4 3077601100021 1.5 7.7 0.4 3077601100022 2.2 7.7 0.4 3077601100023 ENDDATA 6 0 3077601100024 ENDSUBENT 23 0 3077601199999 SUBENT 30776012 20090909 31413077601200001 BIB 3 7 3077601200002 REACTION (29-CU-0(N,THS)29-CU-0,COH,SIG) 3077601200003 COMMENT The coherent scattering cross section at room temp. 3077601200004 (20 deg-C) is in good agreement with the 3077601200005 value 7.8 b of D.J.Hughes and J.A.Harvey, Neutron 3077601200006 Cross Sections, BNL-325, 2nd ed, 1958 and G.E. Bacon, 3077601200007 Neutron Diffraction, Oxford press, 1962. 3077601200008 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077601200009 ENDBIB 7 0 3077601200010 COMMON 1 3 3077601200011 TEMP 3077601200012 DEG-C 3077601200013 20. 3077601200014 ENDCOMMON 3 0 3077601200015 DATA 3 4 3077601200016 EN DATA DATA-ERR 3077601200017 EV B B 3077601200018 0.06 7.5 0.8 3077601200019 1. 7.5 0.8 3077601200020 1.5 7.5 0.8 3077601200021 2.2 7.5 0.8 3077601200022 ENDDATA 6 0 3077601200023 ENDSUBENT 22 0 3077601299999 SUBENT 30776013 20090909 31413077601300001 BIB 3 7 3077601300002 REACTION (29-CU-0(N,THS)29-CU-0,INC,SIG) 3077601300003 COMMENT The incoherent elastic scattering cross section at 3077601300004 liquid nitrogen temp. (-170 deg-C) and beyond 3077601300005 lambda(C) is in agreement with the value (1.9+-0.6) b. 3077601300006 of P.J.Bendt and I.W.Ruderman, Phys. Rev. 77, 3077601300007 575, 1950. 3077601300008 ERR-ANALYS (DATA-ERR) Nothing said about uncertainty 3077601300009 ENDBIB 7 0 3077601300010 COMMON 1 3 3077601300011 TEMP 3077601300012 DEG-C 3077601300013 -170. 3077601300014 ENDCOMMON 3 0 3077601300015 DATA 3 4 3077601300016 EN DATA DATA-ERR 3077601300017 EV B B 3077601300018 0.0022 1.98 0.09 3077601300019 0.003 1.98 0.09 3077601300020 0.004 1.98 0.09 3077601300021 0.005 1.98 0.09 3077601300022 ENDDATA 6 0 3077601300023 ENDSUBENT 22 0 3077601399999 SUBENT 30776014 20091009 31413077601400001 BIB 5 12 3077601400002 REACTION (4-BE-9(N,TOT),,SIG/TMP) 3077601400003 COMMENT By authors: 3077601400004 Total cross section at liquid nitrogen temp. 3077601400005 (-170 deg-C) for below 0.005 eV is fluctuating 3077601400006 around a constant value of 0.27 +- 011 b. 3077601400007 This value corresponds 3077601400008 to the Be incoherent scattering cross section since 3077601400009 it has a negligible absorption cross section. 3077601400010 ERR-ANALYS (ERR-DIG) Digitizing error 3077601400011 (DATA-ERR) Nothing said about uncertainty 3077601400012 STATUS (CURVE) Data from Fig.1 of main ref. 3077601400013 HISTORY (20091005C) 3077601400014 ENDBIB 12 0 3077601400015 COMMON 2 3 3077601400016 TEMP ERR-DIG 3077601400017 DEG-C B 3077601400018 -170. 0.01 3077601400019 ENDCOMMON 3 0 3077601400020 DATA 3 45 3077601400021 WVE-LN DATA DATA-ERR 3077601400022 ANGSTROM B B 3077601400023 3.484 1.305 3077601400024 3.556 1.385 3077601400025 3.614 1.483 0.171 3077601400026 3.662 0.932 3077601400027 3.700 0.629 3077601400028 3.739 0.307 3077601400029 3.769 0.213 3077601400030 3.813 0.158 3077601400031 3.865 0.160 3077601400032 3.908 0.181 3077601400033 3.945 0.106 3077601400034 3.982 0.146 3077601400035 4.033 0.167 3077601400036 4.069 0.283 3077601400037 4.113 0.171 3077601400038 4.164 0.192 3077601400039 4.200 0.289 3077601400040 4.245 0.215 3077601400041 4.281 0.331 3077601400042 4.332 0.333 3077601400043 4.376 0.335 3077601400044 4.406 0.241 3077601400045 4.464 0.263 3077601400046 4.508 0.245 3077601400047 4.545 0.171 3077601400048 4.596 0.211 3077601400049 4.647 0.271 3077601400050 4.662 0.157 3077601400051 4.728 0.198 3077601400052 4.763 0.409 3077601400053 4.807 0.392 3077601400054 4.831 0.184 3077601400055 4.889 0.262 3077601400056 4.910 0.397 3077601400057 4.969 0.266 3077601400058 5.005 0.439 3077601400059 5.056 0.422 3077601400060 5.122 0.330 3077601400061 5.136 0.464 3077601400062 5.187 0.504 3077601400063 5.224 0.411 3077601400064 5.276 0.337 3077601400065 5.357 0.321 3077601400066 5.489 0.232 3077601400067 5.575 0.502 3077601400068 ENDDATA 47 0 3077601400069 ENDSUBENT 68 0 3077601499999 SUBENT 30776015 20090909 31413077601500001 BIB 5 7 3077601500002 REACTION (29-CU-0(N,TOT),,SIG/TMP) 3077601500003 COMMENT Total cross section at liquid nitrogen temp. 3077601500004 (-170 deg-C) and beyond lambda(C) is: 3077601500005 sig(T)=(1.98+-0.09)+(0.54+-0.03)/root(E) b. 3077601500006 ERR-ANALYS (ERR-DIG) Digitizing error 3077601500007 STATUS (CURVE) Data from Fig.3 of main ref. 3077601500008 HISTORY (20091005C) 3077601500009 ENDBIB 7 0 3077601500010 COMMON 2 3 3077601500011 TEMP ERR-DIG 3077601500012 DEG-C B 3077601500013 -170. 0.05 3077601500014 ENDCOMMON 3 0 3077601500015 DATA 2 24 3077601500016 WVE-LN DATA 3077601500017 ANGSTROM B 3077601500018 4.126 16.805 3077601500019 4.176 14.507 3077601500020 4.226 12.430 3077601500021 4.313 9.537 3077601500022 4.356 9.536 3077601500023 4.414 9.534 3077601500024 4.465 9.828 3077601500025 4.495 10.198 3077601500026 4.538 9.974 3077601500027 4.618 9.971 3077601500028 4.669 10.266 3077601500029 4.771 10.781 3077601500030 4.866 10.926 3077601500031 4.924 10.628 3077601500032 5.033 10.698 3077601500033 5.106 11.214 3077601500034 5.302 10.318 3077601500035 5.353 10.613 3077601500036 5.404 11.056 3077601500037 5.557 10.532 3077601500038 5.622 9.789 3077601500039 5.695 9.786 3077601500040 5.789 9.561 3077601500041 5.876 9.336 3077601500042 ENDDATA 26 0 3077601500043 ENDSUBENT 42 0 3077601599999 ENDENTRY 15 0 3077699999999