ENTRY 12862 20041213 00001286200000001 SUBENT 12862001 20041213 00001286200100001 BIB 14 39 1286200100002 INSTITUTE (1USAOHO,1USALRL,1USAFSU) 1286200100003 REFERENCE (J,PR/C,28,2267,198312) 1286200100004 AUTHOR (S.Mellema,R.W.Finlay,F.S.Dietrich,F.Petrovich) 1286200100005 TITLE Microscopic and conventional optical model analysis 1286200100006 of fast neutron scattering from 54,56Fe 1286200100007 FACILITY (VDGT,1USAOHO) Tandem Van de Graaff. 1286200100008 INC-SOURCE (D-T) T(d,n) reaction 1286200100009 Deuteron beam bunched at 5 MHz, about 1 ns pulse width 1286200100010 and average 3 microamp beam current. 1286200100011 SAMPLE Right circular cylinders with 1.9 cm diameter 1286200100012 54Fe 56Fe 1286200100013 height (cm) 2.4 2.9 1286200100014 mass (gm) 50.9 63.4 1286200100015 purity (%) 97.6 99.9 1286200100016 METHOD (TOF) Time of flight. 1286200100017 Old Ohio University TOF system with 635 keV FWHM. 1286200100018 New beam swinger TOF system with 430 keV FWHM. 1286200100019 DETECTOR (SCIN) 1286200100020 Single 5 cm thick by 20 cm diameter NE224 liquid 1286200100021 scintillator with 6.5 flight path (old). 1286200100022 Seven fold array NE213 detectors with 13 m flight path 1286200100023 (new). 1286200100024 MONITOR Monitor detector at a fixed angle with zero degree 1286200100025 line observed the direct neutron flux. 1286200100026 CORRECTION Cross sectios were corrected for- 1286200100027 . dead time 1286200100028 . detector efficirncy variation (about 10%), 1286200100029 . anisotropy in neutron source reaction (1-3%), 1286200100030 . flux attennuation in the sample via Monte Carlo code 1286200100031 MULCAT. 1286200100032 ERR-ANALYS (DATA-ERR) Relative error - primarily statistical, plus1286200100033 uncertainty in zero degree flux (between 2% at angles 1286200100034 <20 degrees and 10% at angles >130 degrees). 1286200100035 Error in the overall normalization was less than 3%. 1286200100036 STATUS Data obtained from S.Mellema 1984/4/13. 1286200100037 (APRVD) F.S.Dietrich, 2004/12/3. 1286200100038 HISTORY (19840426C) 1286200100039 (20041026A) Errors updated as per F. Dietrich. 1286200100040 Updated to new date formats, lower case. 1286200100041 ENDBIB 39 0 1286200100042 NOCOMMON 0 0 1286200100043 ENDSUBENT 42 0 1286200199999 SUBENT 12862002 20041026 00001286200200001 BIB 1 1 1286200200002 REACTION (26-FE-54(N,EL)26-FE-54,,DA) 1286200200003 ENDBIB 1 0 1286200200004 NOCOMMON 0 0 1286200200005 DATA 5 175 1286200200006 EN ANG-CM DATA-CM DATA-ERR DATA-ERR 1286200200007 MEV ADEG MB/SR MB/SR PER-CENT 1286200200008 11.0 10.18 2212.7400 33.19 1286200200009 11.0 15.27 1845.3599 24.54 1286200200010 11.0 20.36 1325.4199 21.07 1286200200011 11.0 25.45 842.9800 13.99 1286200200012 11.0 30.53 474.4500 8.40 1286200200013 11.0 35.61 241.5300 4.71 1286200200014 11.0 40.68 103.3200 2.23 1286200200015 11.0 45.75 40.2200 1.11 1286200200016 11.0 50.81 17.3000 0.65 1286200200017 11.0 55.87 10.4900 0.44 1286200200018 11.0 60.92 7.8800 0.37 1286200200019 11.0 65.96 6.1100 0.29 1286200200020 11.0 71.00 5.2800 0.26 1286200200021 11.0 76.02 7.1600 0.33 1286200200022 11.0 81.04 11.1000 0.43 1286200200023 11.0 86.06 15.0400 0.53 1286200200024 11.0 91.06 17.5200 0.60 1286200200025 11.0 96.06 18.2200 0.59 1286200200026 11.0 101.04 16.5800 0.54 1286200200027 11.0 106.02 14.2600 0.52 1286200200028 11.0 111.00 10.5700 0.43 1286200200029 11.0 115.96 7.7100 0.33 1286200200030 11.0 120.92 5.2000 0.27 1286200200031 11.0 125.87 3.9600 0.22 1286200200032 11.0 130.81 4.0500 0.22 1286200200033 11.0 135.75 5.2000 0.26 1286200200034 11.0 140.68 7.2700 0.32 1286200200035 11.0 145.61 9.5600 0.39 1286200200036 11.0 150.53 11.6300 0.46 1286200200037 11.0 155.45 14.1900 0.48 1286200200038 11.0 159.77 17.0600 0.54 1286200200039 20.0 10.18 2028.0000 55.00 1286200200040 20.0 12.22 1758.0000 39.00 1286200200041 20.0 14.26 1424.0000 31.00 1286200200042 20.0 16.29 1108.0000 25.00 1286200200043 20.0 18.33 809.0000 19.40 1286200200044 20.0 20.36 563.2998 13.50 1286200200045 20.0 22.40 370.0000 9.30 1286200200046 20.0 24.43 205.4000 6.60 1286200200047 20.0 26.47 110.0000 3.90 1286200200048 20.0 28.50 47.2400 2.13 1286200200049 20.0 30.53 16.7700 1.09 1286200200050 20.0 32.56 12.0800 0.80 1286200200051 20.0 34.59 20.7200 1.74 1286200200052 20.0 38.65 69.4600 2.78 1286200200053 20.0 42.71 97.6800 3.22 1286200200054 20.0 46.76 101.3000 2.70 1286200200055 20.0 50.81 81.2900 2.28 1286200200056 20.0 54.86 56.4300 1.69 1286200200057 20.0 58.90 32.1000 1.12 1286200200058 20.0 62.94 19.9600 0.76 1286200200059 20.0 66.97 18.7700 0.75 1286200200060 20.0 71.00 22.6000 0.84 1286200200061 20.0 75.02 26.9500 1.02 1286200200062 20.0 79.04 29.4400 1.03 1286200200063 20.0 83.05 28.5400 1.08 1286200200064 20.0 87.06 23.2200 0.91 1286200200065 20.0 91.06 19.8900 0.88 1286200200066 20.0 95.06 12.3100 0.60 1286200200067 20.0 99.05 8.8400 0.50 1286200200068 20.0 103.04 5.6500 0.38 1286200200069 20.0 107.02 5.3000 0.43 1286200200070 20.0 111.00 6.7200 0.42 1286200200071 20.0 114.97 8.3100 0.56 1286200200072 20.0 118.94 9.4300 0.53 1286200200073 20.0 122.90 9.1800 0.52 1286200200074 20.0 126.86 7.8100 0.55 1286200200075 20.0 130.81 5.4600 0.44 1286200200076 20.0 134.76 2.5900 0.30 1286200200077 20.0 138.71 2.1900 0.26 1286200200078 20.0 142.65 2.2500 0.23 1286200200079 20.0 146.59 3.3500 0.34 1286200200080 20.0 150.53 5.1500 0.40 1286200200081 20.0 154.46 5.8800 0.44 1286200200082 20.0 158.40 5.7600 0.54 1286200200083 20.0 161.35 5.0300 0.49 1286200200084 22.0 10.18 2098.0000 44.00 1286200200085 22.0 12.22 1754.0000 37.00 1286200200086 22.0 14.26 1383.0000 29.00 1286200200087 22.0 16.29 1035.0000 22.00 1286200200088 22.0 18.33 747.8999 16.50 1286200200089 22.0 20.36 478.3999 11.00 1286200200090 22.0 22.40 288.5999 7.20 1286200200091 22.0 24.43 139.4000 4.00 1286200200092 22.0 26.47 57.8100 2.14 1286200200093 22.0 28.50 12.1200 0.59 1286200200094 22.0 30.53 5.2200 0.29 1286200200095 22.0 32.56 20.9300 0.94 1286200200096 22.0 36.62 74.2200 2.38 1286200200097 22.0 40.68 114.4000 3.40 1286200200098 22.0 44.74 115.3000 3.50 1286200200099 22.0 48.79 98.3200 2.75 1286200200100 22.0 52.84 65.5300 1.90 1286200200101 22.0 56.88 39.2600 1.14 1286200200102 22.0 60.92 24.2800 0.87 1286200200103 22.0 64.95 23.2700 0.84 1286200200104 22.0 68.98 27.3200 0.85 1286200200105 22.0 73.01 31.5500 0.95 1286200200106 22.0 77.03 32.8700 0.99 1286200200107 22.0 81.04 27.8400 0.95 1286200200108 22.0 85.06 23.1500 0.76 1286200200109 22.0 89.06 16.5700 0.61 1286200200110 22.0 93.06 10.0700 0.46 1286200200111 22.0 97.06 7.7000 0.38 1286200200112 22.0 101.04 6.0000 0.34 1286200200113 22.0 105.03 6.1500 0.38 1286200200114 22.0 109.01 6.7300 0.35 1286200200115 22.0 112.98 7.7100 0.39 1286200200116 22.0 116.95 8.0500 0.39 1286200200117 22.0 120.92 7.4800 0.38 1286200200118 22.0 124.88 6.5400 0.35 1286200200119 22.0 128.84 4.2700 0.27 1286200200120 22.0 132.79 2.2700 0.18 1286200200121 22.0 136.74 1.3800 0.13 1286200200122 22.0 140.68 1.3600 0.13 1286200200123 22.0 144.62 2.2100 0.19 1286200200124 22.0 148.56 3.1700 0.24 1286200200125 22.0 152.50 4.0500 0.26 1286200200126 22.0 156.43 4.1700 0.27 1286200200127 22.0 160.36 4.3700 0.38 1286200200128 24.0 15.27 1291.5088 1.52 1286200200129 24.0 20.36 447.9038 1.00 1286200200130 24.0 25.45 103.0290 6.30 1286200200131 24.0 30.53 22.2980 7.10 1286200200132 24.0 35.61 82.8880 6.70 1286200200133 24.0 40.68 141.9480 3.70 1286200200134 24.0 45.75 145.3210 2.90 1286200200135 24.0 50.81 95.2390 3.30 1286200200136 24.0 55.87 52.2030 4.20 1286200200137 24.0 60.92 29.3520 4.90 1286200200138 24.0 65.96 28.2870 5.60 1286200200139 24.0 71.00 32.1190 5.60 1286200200140 24.0 76.02 35.0560 5.10 1286200200141 24.0 81.04 26.0040 5.20 1286200200142 24.0 86.06 21.7890 5.70 1286200200143 24.0 91.06 12.6740 6.90 1286200200144 24.0 96.06 11.4450 6.60 1286200200145 24.0 101.04 8.6500 11.40 1286200200146 24.0 111.00 7.9890 6.60 1286200200147 24.0 120.92 6.2160 5.60 1286200200148 24.0 130.81 2.6510 10.70 1286200200149 24.0 140.68 1.2290 12.90 1286200200150 24.0 150.53 3.2360 10.80 1286200200151 26.0 10.18 2371.0000 38.00 1286200200152 26.0 12.73 1833.0000 27.00 1286200200153 26.0 15.27 1302.0000 14.00 1286200200154 26.0 17.82 819.5000 16.00 1286200200155 26.0 20.36 445.8999 5.80 1286200200156 26.0 25.45 62.7000 1.50 1286200200157 26.0 30.53 31.9000 0.80 1286200200158 26.0 35.61 112.5000 1.90 1286200200159 26.0 40.68 153.3000 2.50 1286200200160 26.0 45.75 126.5000 1.90 1286200200161 26.0 50.81 75.0000 1.40 1286200200162 26.0 55.87 38.0000 0.80 1286200200163 26.0 60.92 26.7000 0.50 1286200200164 26.0 65.96 28.8000 0.50 1286200200165 26.0 71.00 30.8000 0.60 1286200200166 26.0 76.02 26.6000 0.50 1286200200167 26.0 81.04 18.0000 0.30 1286200200168 26.0 86.06 11.6000 0.40 1286200200169 26.0 91.06 7.9700 0.22 1286200200170 26.0 96.06 5.9100 0.26 1286200200171 26.0 101.04 6.0600 0.21 1286200200172 26.0 106.02 5.4500 0.22 1286200200173 26.0 111.00 5.0900 0.18 1286200200174 26.0 115.96 4.4700 0.17 1286200200175 26.0 120.92 3.4900 0.16 1286200200176 26.0 125.87 2.7200 0.15 1286200200177 26.0 130.81 1.9300 0.12 1286200200178 26.0 135.75 1.3100 0.10 1286200200179 26.0 140.68 1.1000 0.08 1286200200180 26.0 145.61 1.5400 0.11 1286200200181 26.0 150.53 2.2700 0.12 1286200200182 26.0 160.95 2.2100 0.16 1286200200183 ENDDATA 177 0 1286200200184 ENDSUBENT 183 0 1286200299999 SUBENT 12862003 20041026 00001286200300001 BIB 1 1 1286200300002 REACTION (26-FE-56(N,EL)26-FE-56,,DA) 1286200300003 ENDBIB 1 0 1286200300004 NOCOMMON 0 0 1286200300005 DATA 5 82 1286200300006 EN ANG-CM DATA-CM DATA-ERR DATA-ERR 1286200300007 MEV ADEG MB/SR MB/SR PER-CENT 1286200300008 11.0 10.18 2267.4199 33.78 1286200300009 11.0 15.26 1889.0698 27.77 1286200300010 11.0 20.35 1344.6099 19.90 1286200300011 11.0 25.43 840.3999 12.69 1286200300012 11.0 30.51 475.9600 7.62 1286200300013 11.0 35.59 233.9300 3.95 1286200300014 11.0 40.66 96.7200 1.87 1286200300015 11.0 45.72 36.7500 0.89 1286200300016 11.0 50.78 16.1700 0.48 1286200300017 11.0 55.84 10.5000 0.34 1286200300018 11.0 60.89 7.8200 0.26 1286200300019 11.0 65.93 5.4900 0.20 1286200300020 11.0 70.96 5.1700 0.19 1286200300021 11.0 75.99 7.3200 0.23 1286200300022 11.0 81.01 11.4100 0.29 1286200300023 11.0 86.02 15.5400 0.39 1286200300024 11.0 91.02 18.3800 0.43 1286200300025 11.0 96.02 18.6700 0.43 1286200300026 11.0 101.01 17.0600 0.43 1286200300027 11.0 105.99 14.3800 0.38 1286200300028 11.0 110.96 11.0400 0.32 1286200300029 11.0 115.93 8.0200 0.24 1286200300030 11.0 120.89 6.0900 0.21 1286200300031 11.0 125.84 5.0100 0.18 1286200300032 11.0 130.78 5.0300 0.18 1286200300033 11.0 135.72 5.8800 0.19 1286200300034 11.0 140.66 7.7100 0.23 1286200300035 11.0 145.59 9.6300 0.26 1286200300036 11.0 150.51 11.4900 0.32 1286200300037 11.0 155.43 13.8300 0.35 1286200300038 11.0 159.76 16.5100 0.42 1286200300039 20.0 15.27 1119.5000 3.00 1286200300040 20.0 20.35 427.7998 3.50 1286200300041 20.0 25.43 105.8000 6.00 1286200300042 20.0 30.51 26.4000 8.50 1286200300043 20.0 35.59 32.3000 7.50 1286200300044 20.0 40.66 69.9000 3.00 1286200300045 20.0 45.73 89.5100 4.00 1286200300046 20.0 50.79 62.6000 4.00 1286200300047 20.0 55.84 43.1500 4.50 1286200300048 20.0 60.89 18.3800 6.50 1286200300049 20.0 65.93 17.3600 8.50 1286200300050 20.0 70.96 19.9100 6.00 1286200300051 20.0 75.99 26.8400 5.00 1286200300052 20.0 86.02 23.5600 5.00 1286200300053 20.0 96.02 10.7000 8.00 1286200300054 20.0 105.99 5.7100 10.00 1286200300055 20.0 115.93 8.6000 6.00 1286200300056 20.0 130.79 4.7000 11.00 1286200300057 20.0 145.59 2.6400 15.00 1286200300058 26.0 10.18 2432.0000 39.00 1286200300059 26.0 12.72 1902.0000 30.00 1286200300060 26.0 15.26 1346.0000 17.00 1286200300061 26.0 17.81 855.2998 16.30 1286200300062 26.0 20.35 465.5000 6.10 1286200300063 26.0 25.43 62.0400 1.30 1286200300064 26.0 30.51 28.1900 0.65 1286200300065 26.0 35.59 113.6000 1.90 1286200300066 26.0 40.66 157.8000 2.40 1286200300067 26.0 45.72 126.1000 2.00 1286200300068 26.0 50.78 74.8600 1.20 1286200300069 26.0 55.84 39.0200 0.78 1286200300070 26.0 60.89 28.0700 0.45 1286200300071 26.0 65.93 29.9800 0.63 1286200300072 26.0 70.96 30.3400 0.52 1286200300073 26.0 75.99 25.0800 0.55 1286200300074 26.0 81.01 17.8400 0.39 1286200300075 26.0 86.02 10.7500 0.35 1286200300076 26.0 91.02 7.7700 0.21 1286200300077 26.0 96.02 5.8700 0.25 1286200300078 26.0 101.01 6.4800 0.22 1286200300079 26.0 105.99 6.2600 0.24 1286200300080 26.0 110.96 4.9700 0.16 1286200300081 26.0 115.93 4.0600 0.19 1286200300082 26.0 120.89 2.9600 0.12 1286200300083 26.0 125.84 2.2900 0.12 1286200300084 26.0 130.78 1.6100 0.08 1286200300085 26.0 135.72 1.1900 0.10 1286200300086 26.0 140.66 1.0300 0.07 1286200300087 26.0 145.59 1.2000 0.10 1286200300088 26.0 150.51 1.4700 0.09 1286200300089 26.0 160.94 1.9500 0.16 1286200300090 ENDDATA 84 0 1286200300091 ENDSUBENT 90 0 1286200399999 ENDENTRY 3 0 1286299999999