ENTRY 30450 20090311 31353045000000001 SUBENT 30450001 20090311 31353045000100001 BIB 17 46 3045000100002 INSTITUTE (3AULAUA) 3045000100003 (1USAORL) 2nd author's address. 3045000100004 REFERENCE (J,AUJ,31,47,197802) 3045000100005 AUTHOR (A.R.de L.Musgrove,J.A.Harvey) 3045000100006 TITLE Neutron resonance spectroscopy on Bi-209 3045000100007 FACILITY (LINAC,1USAORL) 3045000100008 ORNL electron linear accelerator (ORELA), 80 m and 200m3045000100009 stations. 3045000100010 INC-SOURCE (PHOTO) 3045000100011 INC-SPECT Beam filter of 0.45 g/cm2 of B-10 eliminated overlap 3045000100012 neutrons from the beam. 3045000100013 SAMPLE Metallic bismuth of thickness 0.0565 atom/b ("Path1") 3045000100014 Metallic bismuth of thickness 0.0719 atom/b ("Path2") 3045000100015 METHOD (TOF) Time of flight, 3045000100016 Path1 = 200 m station with 4 ns burst, useful data 3045000100017 down to about 25 keV. The high resolution, 3045000100018 deltaE/E=0.05 to 0.1% FWHM, was achieved. 3045000100019 Path2 = 80 m station, covering the lower energy range 3045000100020 below 25 keV, operating with 7.5 ns burst and energy 3045000100021 resolution of about 0.1%. 3045000100022 DETECTOR The detectors were shielded from the low energy gamma- 3045000100023 rays from the gamma-ray flash using about 6 mm thick- 3045000100024 nesses of Pb and U for the experiments at 80 and 200 m 3045000100025 stations respectively. 3045000100026 (SCIN) NE110 proton recoil counter (Path1) 3045000100027 (GLASD) Li-6 glass detector (Path2) 3045000100028 PART-DET (N) 3045000100029 ANALYSIS (SLA) 3045000100030 After reducing the raw data to the transmission using 3045000100031 a standard Oak Ridge Code (see, Larson et al, 3045000100032 ORNL-TM-5612 (1976)), 3045000100033 the area and the shape of the transmission DIP were 3045000100034 analysed using a nonlinear least squares fitting 3045000100035 routine written at the AAEC Lucas heights, which uses 3045000100036 Doppler-broadened Breit-Wigner single-level resonance 3045000100037 theory. 3045000100038 MONITOR None, because of transmission experiments. 3045000100039 CORRECTION Background corrections, dead time corrections were 3045000100040 included in the standard Oak Ridge code for the 3045000100041 transmission. 3045000100042 ERR-ANALYS No further information. 3045000100043 STATUS (APRVD) Approved by Musgrove,(clarification of En-seq. 3045000100044 in subentry .002.) 3045000100045 HISTORY (19780606C) KO. 3045000100046 (19781204U) KO.-'Aprvd' added.- 3045000100047 (20090310A) SD:Updated to new date formats,lower case. 3045000100048 ENDBIB 46 0 3045000100049 NOCOMMON 0 0 3045000100050 ENDSUBENT 49 0 3045000199999 SUBENT 30450002 20090311 31353045000200001 BIB 5 23 3045000200002 REACTION 1(83-BI-209(N,0),,EN) 3045000200003 2(83-BI-209(N,EL),,WID) 3045000200004 3(83-BI-209(N,0),,L) 3045000200005 4(83-BI-209(N,0),,J) 3045000200006 5(83-BI-209(N,EL),,WID,,2G) 3045000200007 ANALYSIS 3All symmetric resonances were assumed to be p-wave for 3045000200008 this analysis. 3045000200009 4While there is a slight shape difference between the 3045000200010 transmission profiles for S-wave levels of the two spin3045000200011 states, it is insufficient to determine the resonance J3045000200012 values decisively. So 'Spin J' in the data has still 3045000200013 uncertainty, but is consistent with the previous 3045000200014 assignments. 3045000200015 COMMENT --- Bi-209 resonance parameters below 100 keV --- 3045000200016 === Compiler's note === 3045000200017 The sequence of res.energies is not in order, - 72.61,3045000200018 ''71.68'', 73.07.-. on enquiry to the author,78/10/10.3045000200019 === Author's reply === 3045000200020 The author has clarified the energy-sequence,78/11/16.3045000200021 STATUS (TABLE) Data taken from Table 1 of 3045000200022 Aust.J.Phys.31(1978)47. 3045000200023 HISTORY (19781204A) KO.-Disorder in en.sequence, corrected.- 3045000200024 (20090310A) SD:Updated to new date formats,lower case. 3045000200025 ENDBIB 23 0 3045000200026 NOCOMMON 0 0 3045000200027 DATA 7 73 3045000200028 DATA 1DATA 2DATA-ERR 2DATA 3DATA 4DATA 53045000200029 DATA-ERR 5 3045000200030 KEV EV EV NO-DIM NO-DIM EV 3045000200031 EV 3045000200032 8.0000E-01 4.6550E+00 5.0000E-02 0.0000E+00 5.0000E+00 5.1200E+003045000200033 3045000200034 2.3120E+00 1.8100E+01 3.0000E-01 0.0000E+00 4.0000E+00 1.6300E+013045000200035 3045000200036 3.3470E+00 1.0000E+00 9.4000E-023045000200037 1.0000E-02 3045000200038 4.4530E+00 1.0000E+00 1.6900E-013045000200039 1.8000E-02 3045000200040 5.1080E+00 5.7400E+00 1.4000E-01 0.0000E+00 5.0000E+00 6.3100E+003045000200041 3045000200042 6.2820E+00 1.0000E-013045000200043 2.0000E-02 3045000200044 6.5190E+00 1.0000E+00 6.4000E-013045000200045 8.0000E-02 3045000200046 9.0080E+00 1.0000E+00 5.3000E-013045000200047 1.0000E-01 3045000200048 9.1500E+00 1.0000E+00 2.8000E-013045000200049 7.0000E-02 3045000200050 9.7080E+00 8.5000E-023045000200051 2.0000E-02 3045000200052 9.7560E+00 1.0000E+00 5.9000E-013045000200053 8.0000E-02 3045000200054 1.2123E+01 2.5900E+02 6.0000E+00 0.0000E+00 4.0000E+00 2.3300E+023045000200055 3045000200056 1.5548E+01 1.2900E+02 2.0000E+00 0.0000E+00 4.0000E+00 1.1600E+023045000200057 3045000200058 1.7419E+01 1.0000E+00 1.9900E+003045000200059 7.0000E-01 3045000200060 1.7821E+01 5.1000E-013045000200061 2.0000E-01 3045000200062 2.0840E+01 1.0500E+003045000200063 2.5000E-01 3045000200064 2.1040E+01 1.0000E+00 6.9500E+003045000200065 1.0000E+00 3045000200066 2.2250E+01 2.0000E-013045000200067 1.0000E-01 3045000200068 2.3120E+01 2.7000E-013045000200069 2.0000E-01 3045000200070 2.3940E+01 1.1000E-013045000200071 8.0000E-02 3045000200072 2.5260E+01 1.0000E+00 2.5300E+013045000200073 2.0000E+00 3045000200074 2.7040E+01 2.4100E+01 2.0000E+00 0.0000E+00 4.0000E+00 2.1700E+013045000200075 3045000200076 2.8760E+01 1.4000E+003045000200077 3.0000E-01 3045000200078 2.9000E+01 2.2000E+003045000200079 4.0000E-01 3045000200080 2.9190E+01 1.0000E+00 4.0000E+003045000200081 6.0000E-01 3045000200082 2.9500E+01 1.0000E+00 3.6000E+003045000200083 5.0000E-01 3045000200084 3.2720E+01 1.0000E+00 2.6000E+003045000200085 5.0000E-01 3045000200086 3.2880E+01 1.0000E+003045000200087 3.0000E-01 3045000200088 3.3330E+01 2.7300E+02 7.0000E+00 0.0000E+00 4.0000E+00 2.4600E+023045000200089 3045000200090 3.4660E+01 2.8000E+003045000200091 5.0000E-01 3045000200092 3.7240E+01 1.0000E+00 1.2700E+013045000200093 1.0000E+00 3045000200094 3.9130E+01 2.2000E+003045000200095 4.0000E-01 3045000200096 4.2360E+01 1.0000E+00 2.2000E+013045000200097 1.0000E+00 3045000200098 4.5530E+01 1.5200E+02 4.0000E+00 0.0000E+00 5.0000E+00 1.6700E+023045000200099 3045000200100 4.5880E+01 1.0000E+00 6.4000E+003045000200101 8.0000E-01 3045000200102 4.6640E+01 1.0000E+00 7.6000E+003045000200103 8.0000E-01 3045000200104 4.8410E+01 2.8000E+003045000200105 6.0000E-01 3045000200106 4.9670E+01 2.2000E+003045000200107 5.0000E-01 3045000200108 4.9840E+01 0.0000E+00 8.6000E+003045000200109 8.0000E-01 3045000200110 5.0990E+01 1.0000E+00 1.1100E+013045000200111 9.0000E-01 3045000200112 5.2680E+01 0.0000E+00 2.4700E+013045000200113 1.0000E+00 3045000200114 5.3610E+01 5.1000E+003045000200115 6.0000E-01 3045000200116 5.3760E+01 0.0000E+00 3.6600E+013045000200117 1.0000E+00 3045000200118 5.4180E+01 1.0000E+00 1.5100E+013045000200119 9.0000E-01 3045000200120 5.5400E+01 1.0000E+00 1.0300E+013045000200121 9.0000E-01 3045000200122 5.6850E+01 4.8000E+003045000200123 6.0000E-01 3045000200124 5.8270E+01 1.0000E+00 3.1000E+003045000200125 1.0000E+00 3045000200126 6.0580E+01 1.0000E+00 3.4000E+003045000200127 8.0000E-01 3045000200128 6.1630E+01 9.3000E+01 4.0000E+00 0.0000E+00 4.0000E+00 8.4000E+013045000200129 3045000200130 6.2990E+01 1.0000E+00 7.4000E+003045000200131 1.0000E+00 3045000200132 6.3720E+01 3.8000E+003045000200133 5.0000E-01 3045000200134 6.7160E+01 1.0000E+00 1.4000E+013045000200135 1.0000E+00 3045000200136 6.8390E+01 1.0000E+00 7.0000E+003045000200137 1.0000E+00 3045000200138 6.8580E+01 1.0000E+00 4.6000E+003045000200139 1.0000E+00 3045000200140 6.9140E+01 4.7000E+02 1.0000E+01 0.0000E+00 5.0000E+00 5.1700E+023045000200141 3045000200142 7.0670E+01 1.0000E+00 2.1000E+013045000200143 1.0000E+00 3045000200144 7.1680E+01 1.0000E+00 7.9000E+003045000200145 1.0000E+00 3045000200146 7.2610E+01 2.1500E+01 1.5000E+00 0.0000E+00 4.0000E+00 1.9000E+013045000200147 4.0000E+00 3045000200148 7.3070E+01 5.0000E+003045000200149 1.0000E+00 3045000200150 7.9700E+01 1.0000E+00 1.4000E+013045000200151 1.0000E+00 3045000200152 8.1630E+01 1.7200E+02 5.0000E+00 0.0000E+00 5.0000E+00 1.8900E+023045000200153 3045000200154 8.4260E+01 0.0000E+00 2.0600E+013045000200155 5.0000E-01 3045000200156 8.4620E+01 1.0000E+00 1.8400E+013045000200157 3.0000E-01 3045000200158 8.4840E+01 2.5000E+003045000200159 1.0000E+00 3045000200160 8.5190E+01 0.0000E+00 2.3800E+023045000200161 3.0000E+00 3045000200162 8.9510E+01 1.0000E+00 1.0700E+013045000200163 2.0000E+00 3045000200164 9.1070E+01 1.0000E+00 9.2000E+003045000200165 1.7000E+00 3045000200166 9.1490E+01 1.0000E+00 1.3400E+013045000200167 2.0000E+00 3045000200168 9.2940E+01 1.0000E+00 1.1000E+013045000200169 1.5000E+00 3045000200170 9.4090E+01 3.3000E+003045000200171 8.0000E-01 3045000200172 9.4810E+01 1.0000E+00 1.5400E+013045000200173 1.8000E+00 3045000200174 9.5350E+01 4.0000E+02 1.3000E+01 0.0000E+00 4.0000E+00 3.6000E+023045000200175 3045000200176 9.9450E+01 5.6000E+003045000200177 7.0000E-01 3045000200178 ENDDATA 150 0 3045000200179 ENDSUBENT 178 0 3045000299999 SUBENT 30450003 20090311 31353045000300001 BIB 3 6 3045000300002 REACTION 1(83-BI-209(N,0),,EN) 3045000300003 2(83-BI-209(N,EL),,WID,,2G) 3045000300004 3(83-BI-209(N,0),,L) 3045000300005 COMMENT --- Bi-209 s-wave resonance parameters above 100 keV -3045000300006 STATUS (TABLE) Data taken from Table 2 of 3045000300007 Aust.J.Phys.,31(1978)47. 3045000300008 ENDBIB 6 0 3045000300009 COMMON 1 3 3045000300010 DATA-ERR 1 3045000300011 PER-CENT 3045000300012 1.5000E-01 3045000300013 ENDCOMMON 3 0 3045000300014 DATA 4 31 3045000300015 DATA 1DATA 2DATA-ERR 2DATA 3 3045000300016 KEV EV EV NO-DIM 3045000300017 1.0249E+02 6.8400E+02 2.0000E+01 0.0000E+00 3045000300018 1.0733E+02 1.0800E+02 1.6000E+01 0.0000E+00 3045000300019 1.0873E+02 1.7500E+02 1.3000E+01 0.0000E+00 3045000300020 1.1266E+02 3.9000E+02 3.0000E+01 0.0000E+00 3045000300021 1.1807E+02 3.5000E+02 2.0000E+01 0.0000E+00 3045000300022 1.2270E+02 4.2000E+01 3.0000E+00 0.0000E+00 3045000300023 1.3233E+02 1.1200E+02 1.0000E+01 0.0000E+00 3045000300024 1.3575E+02 6.1700E+02 3.0000E+01 0.0000E+00 3045000300025 1.4970E+02 6.1800E+02 5.0000E+01 0.0000E+00 3045000300026 1.4990E+02 2.5000E+02 4.0000E+01 0.0000E+00 3045000300027 1.6330E+02 1.1200E+02 1.1000E+01 0.0000E+00 3045000300028 1.6400E+02 7.9000E+01 6.0000E+00 0.0000E+00 3045000300029 1.6840E+02 3.1300E+02 2.6000E+01 0.0000E+00 3045000300030 1.7440E+02 2.8500E+02 1.8000E+01 0.0000E+00 3045000300031 1.7790E+02 1.5600E+03 7.0000E+01 0.0000E+00 3045000300032 1.8570E+02 1.7950E+03 1.0000E+02 0.0000E+00 3045000300033 1.8950E+02 5.9000E+01 2.0000E+01 0.0000E+00 3045000300034 1.9390E+02 3.4000E+02 4.0000E+01 0.0000E+00 3045000300035 2.0220E+02 3.2000E+01 2.0000E+00 0.0000E+00 3045000300036 2.0410E+02 3.0000E+01 2.0000E+00 0.0000E+00 3045000300037 2.0530E+02 9.7000E+01 7.0000E+00 0.0000E+00 3045000300038 2.1030E+02 4.0000E+01 8.0000E+00 0.0000E+00 3045000300039 2.1310E+02 5.2000E+02 2.0000E+01 0.0000E+00 3045000300040 2.2100E+02 4.6000E+01 4.0000E+00 0.0000E+00 3045000300041 2.2510E+02 3.2000E+02 2.5000E+01 0.0000E+00 3045000300042 2.3390E+02 5.4200E+02 3.0000E+01 0.0000E+00 3045000300043 2.4000E+02 1.5260E+03 1.7500E+02 0.0000E+00 3045000300044 2.4690E+02 9.4000E+02 5.0000E+01 0.0000E+00 3045000300045 2.5350E+02 3.1000E+02 2.5000E+01 0.0000E+00 3045000300046 2.6130E+02 3.1500E+02 3.0000E+01 0.0000E+00 3045000300047 2.6370E+02 1.9100E+03 1.0000E+02 0.0000E+00 3045000300048 ENDDATA 33 0 3045000300049 ENDSUBENT 48 0 3045000399999 SUBENT 30450004 20090311 31353045000400001 BIB 3 3 3045000400002 REACTION (83-BI-209(N,0),,D) 3045000400003 STATUS (TABLE) Data from Aust.J.Phys.,31(1978)47. 3045000400004 CORRECTION Correction for the missed levels was performed. 3045000400005 ENDBIB 3 0 3045000400006 NOCOMMON 0 0 3045000400007 DATA 4 1 3045000400008 EN-RES-MAX MOMENTUM L DATA DATA-ERR 3045000400009 KEV NO-DIM KEV KEV 3045000400010 2.7000E+02 0.0000E+00 4.5000E+00 6.0000E-01 3045000400011 ENDDATA 3 0 3045000400012 ENDSUBENT 11 0 3045000499999 SUBENT 30450005 20090311 31353045000500001 BIB 2 2 3045000500002 REACTION (83-BI-209(N,EL),,STF) 3045000500003 STATUS (TABLE) Data from Aust.J.Phys.,31(1978)47. 3045000500004 ENDBIB 2 0 3045000500005 NOCOMMON 0 0 3045000500006 DATA 4 2 3045000500007 EN-RES-MAX MOMENTUM L DATA DATA-ERR 3045000500008 KEV NO-DIM NO-DIM NO-DIM 3045000500009 1.7000E+02 0.0000E+00 6.5000E-05 1.5000E-05 3045000500010 6.0000E+01 1.0000E+00 2.5000E-05 7.0000E-06 3045000500011 ENDDATA 4 0 3045000500012 ENDSUBENT 11 0 3045000599999 ENDENTRY 5 0 3045099999999