ENTRY 23333 20161206 22552333300000001 SUBENT 23333001 20161206 22552333300100001 BIB 10 25 2333300100002 REFERENCE (R,INDC(NDS)-0129,151,1981) 2333300100003 AUTHOR (M.S.Moore, F.Corvi, L.Mawissen, F.Poortmans) 2333300100004 TITLE -Parity assignment of the pronounced structure in the 2333300100005 radiative capture of neutrons by 238-U below 100 keV. 2333300100006 INSTITUTE (2ZZZGEL) M.S.Moore, F.Corvi 2333300100007 (2BLGMOL) L.Mawissen, F.Poortmans 2333300100008 (1USALAS) M.S.Moore 2333300100009 FACILITY (LINAC,2ZZZGEL) Linear accelerator at Geel. 2333300100010 DETECTOR (NAICR) 7 inch diameter, 6 inch thickness NaI(Tl) 2333300100011 gamma-ray spectrometer, placed 20-30 cm from the 2333300100012 sample, outside the neutron beam. 2333300100013 SAMPLE 3 mm thick metallic 238-U sample . 2333300100014 METHOD (TOF) 30 m flight path. 2333300100015 (GSPEC) Capture gamma spectra were collected as a 2333300100016 function of neutron time of flight. Spectra were 2333300100017 divided into three gamma-ray energy intervals: 2333300100018 1.5 - 3.5 MeV ( LOW BIAS, transitions from resonances 2333300100019 of both parities), 2333300100020 4.3 - 5.2 MeV ( HIGH BIAS, transitions from p-wave 2333300100021 structure), 2333300100022 > 5.2 MeV ( Background data, to give the scattered 2333300100023 neutron contribution, found to be featureless and was 2333300100024 ignored). 2333300100025 PART-DET (G) Gamma rays. 2333300100026 HISTORY (20161206A) M.M. Entry was compiled. 2333300100027 ENDBIB 25 0 2333300100028 NOCOMMON 0 0 2333300100029 ENDSUBENT 28 0 2333300199999 SUBENT 23333002 20161206 22552333300200001 BIB 7 61 2333300200002 REACTION (92-U-238(N,0),,EN) 2333300200003 ANALYSIS Parity assignments were made by comparing the relative2333300200004 intensity of the HIGH BIAS to that of the LOW BIAS 2333300200005 data. 2333300200006 REL-REF (D,20430002,F.Corvi+,C,75WASH,2,733,1975) 2333300200007 Some of resonances assigned as p-wave in this rel.ref.2333300200008 were not confirmed: 63.51, 977.36, 1252.0, 1332.0, 2333300200009 1387.1, 1550.6 eV. 2333300200010 FLAG (1.) Resonance assigned as p-wave in REL-REF of 2333300200011 F.Corvi+ 2333300200012 ADD-RES Table 2 of R,INDC(NDS)-0129,151,1981 : 2333300200013 S-wave resonance parameters were determined by 2333300200014 resolution-broadened least-squares R-function fit to 2333300200015 data of total cross section measured by D.K.Olsen+ : 2333300200016 10714001,D.K.Olsen+,J,NSE,69,202,1979) 2333300200017 10714001,D.K.Olsen+,R,ORNL-TM-5915,1977) 2333300200018 in energy range 36.5 -38.0 keV, assuming the 2333300200019 gamma width as 0.02 eV for all resonances; 2333300200020 MULTI code was used - F.Auchampaugh,R,LA-5473-MS,1974 .2333300200021 E-res,keV Neutron width,eV E-res,keV Neutron width,eV2333300200022 36.510 0.04 37.232 0.105 2333300200023 36.530 0.04 37.250 0.171 2333300200024 36.550 0.462 37.265 0.135 2333300200025 36.570 0.04 37.285 0.004 2333300200026 36.590 0.04 37.305 0.004 2333300200027 36.615 0.375 37.325 0.004 2333300200028 36.635 0.004 37.345 0.004 2333300200029 36.665 0.285 37.365 0.166 2333300200030 36.700 0.285 37.390 0.932 2333300200031 36.710 0.347 37.410 0.475 2333300200032 36.732 0.004 37.430 0.846 2333300200033 36.752 0.004 37.440 0.077 2333300200034 36.777 0.040 37.450 0.697 2333300200035 36.797 0.004 37.470 1.049 2333300200036 36.817 0.004 37.505 0.241 2333300200037 36.837 0.004 37.515 0.298 2333300200038 36.875 0.582 37.545 0.004 2333300200039 36.885 0.795 37.565 0.004 2333300200040 36.910 0.004 37.585 0.040 2333300200041 36.920 0.941 37.605 0.004 2333300200042 36.930 0.512 37.625 0.445 2333300200043 36.947 1.332 37.635 0.527 2333300200044 36.970 1.332 37.662 0.004 2333300200045 36.980 0.232 37.682 0.004 2333300200046 36.994 0.004 37.700 0.040 2333300200047 37.010 0.040 37.720 0.004 2333300200048 37.030 0.004 37.740 0.004 2333300200049 37.060 0.345 37.760 0.004 2333300200050 37.065 0.206 37.785 0.324 2333300200051 37.080 2.964 37.805 0.004 2333300200052 37.090 0.154 37.825 0.004 2333300200053 37.110 0.004 37.838 0.303 2333300200054 37.135 1.356 37.868 0.004 2333300200055 37.145 0.430 37.888 0.004 2333300200056 37.160 0.004 37.908 0.004 2333300200057 37.180 0.214 37.933 0.628 2333300200058 37.198 0.402 37.948 0.418 2333300200059 37.205 1.062 37.968 0.004 2333300200060 37.222 0.555 37.988 0.004 2333300200061 ERR-ANALYS No errors given. 2333300200062 STATUS (TABLE) Table 1 of R,INDC(NDS)-0129,151,1981 2333300200063 ENDBIB 61 0 2333300200064 COMMON 1 3 2333300200065 MOMENTUM L 2333300200066 NO-DIM 2333300200067 1. 2333300200068 ENDCOMMON 3 0 2333300200069 DATA 2 108 2333300200070 DATA FLAG 2333300200071 EV NO-DIM 2333300200072 83.68 1. 2333300200073 89.25 1. 2333300200074 98.17 2333300200075 124.98 1. 2333300200076 158.95 2333300200077 200.71 1. 2333300200078 203.11 1. 2333300200079 214.85 1. 2333300200080 218.32 1. 2333300200081 224.97 2333300200082 242.71 1. 2333300200083 253.89 1. 2333300200084 263.93 1. 2333300200085 275.11 1. 2333300200086 282.43 1. 2333300200087 322.86 2333300200088 337.25 1. 2333300200089 351.86 1. 2333300200090 372.84 1. 2333300200091 439.74 1. 2333300200092 448.36 2333300200093 498.88 1. 2333300200094 523.33 1. 2333300200095 542.71 1. 2333300200096 550.98 1. 2333300200097 556.24 1. 2333300200098 560.12 2333300200099 584.46 2333300200100 615.75 1. 2333300200101 624.20 1. 2333300200102 668.41 1. 2333300200103 677.74 1. 2333300200104 698.21 1. 2333300200105 710.59 1. 2333300200106 713.77 1. 2333300200107 732.46 1. 2333300200108 743.14 2333300200109 779.31 1. 2333300200110 787.33 1. 2333300200111 828.75 1. 2333300200112 940.94 2333300200113 964.45 1. 2333300200114 1029.1 1. 2333300200115 1047.3 1. 2333300200116 1067.1 1. 2333300200117 1074.1 1. 2333300200118 1081.7 1. 2333300200119 1095.2 1. 2333300200120 1101.9 1. 2333300200121 1131.4 1. 2333300200122 1152.7 1. 2333300200123 1155.1 1. 2333300200124 1184.8 2333300200125 1201.4 2333300200126 1219.9 1. 2333300200127 1230.1 1. 2333300200128 1277.0 1. 2333300200129 1289.3 2333300200130 1317.0 1. 2333300200131 1332.0 1. 2333300200132 1387.1 1. 2333300200133 1417.5 1. 2333300200134 1454.8 2333300200135 1486.8 2333300200136 1510.6 1. 2333300200137 1534.9 1. 2333300200138 1568.5 2333300200139 1672.7 2333300200140 1745.7 2333300200141 1768.6 2333300200142 1797.5 2333300200143 1834.2 2333300200144 1893.9 2333300200145 1925.4 2333300200146 1990.0 2333300200147 2000.7 2333300200148 2049.0 2333300200149 2063.3 2333300200150 2071.4 2333300200151 2215.4 2333300200152 2294.0 2333300200153 2296.5 2333300200154 2397.8 2333300200155 2401.8 2333300200156 2527.1 2333300200157 2606.6 2333300200158 2658.6 2333300200159 2682.8 2333300200160 2945.3 2333300200161 3043.8 2333300200162 3072.3 2333300200163 3081.1 2333300200164 3169.8 2333300200165 3264.1 2333300200166 3267.5 2333300200167 3341.2 2333300200168 3378.3 2333300200169 3383.8 2333300200170 3522.3 2333300200171 3528.5 2333300200172 3636.9 2333300200173 3654.2 2333300200174 3683.2 2333300200175 3724.7 2333300200176 3791.1 2333300200177 3809.2 2333300200178 3825.7 2333300200179 3927.9 2333300200180 ENDDATA 110 0 2333300200181 ENDSUBENT 180 0 2333300299999 ENDENTRY 2 0 2333399999999