ENTRY 30361 20090104 31343036100000001 SUBENT 30361001 20090104 31343036100100001 BIB 17 68 3036100100002 TITLE Non-statistical neutron capture in Ce-140. 3036100100003 AUTHOR (A.R.de L.Musgrove,B.J.Allen,J.W.Boldeman,R.L.Macklin) 3036100100004 INSTITUTE (3AULAUA) 3036100100005 (1USAORL) Last author's address 3036100100006 REFERENCE (J,AUJ,32,213,197906) Final. 3036100100007 (W,MUSGROVE,19790524) Preprint of 3036100100008 Aust.J.Phys.32(1979)213 replaces the previous 3036100100009 priv.comm. 76/10/08. 3036100100010 (C,78HARWELL,449,197809) Av.sig.+Av.res.par.only. 3036100100011 (J,NSE,82,(2),230,1982) No correction factor for 3036100100012 neutron capture cross-section is required. 3036100100013 (W,MUSGROVE,19761008) Superseded by revised 3036100100014 one,79/05/24. 3036100100015 SAMPLE Metallic target 0.07 cm thick, enriched to 99.3% 3036100100016 in Ce-140. Thickness=0.0032 atoms/barn. 3036100100017 MONITOR (3-LI-6(N,T)2-HE-4,,SIG) see Boldeman et al., 3036100100018 Nucl.Phys.A246(1975)1. 3036100100019 FACILITY (LINAC,1USAORL) Oak Ridge electron linear accelerator, 3036100100020 ORLEA. 3036100100021 INC-SOURCE (PHOTO) 3036100100022 METHOD (TOF) Time of flight, flight path = 40 m. 3036100100023 DETECTOR (SCIN) Two non-hydrogeneous,C(6)-F(6),liquid scintilla-3036100100024 tors. 3036100100025 .Li-6 glass scintillator was used as a neutron monitor.3036100100026 PART-DET (G) Gammas. 3036100100027 ANALYSIS (AREA) Modified version of the ORNL-RPI Monte Carlo 3036100100028 code, Sullivan et al., AEC report RPI-328-155(1969). 3036100100029 (SHAPE) Neutron widths for resonances having n-width 3036100100030 above 0.0005(En-res) can be resolved by shape analysis.3036100100031 CORRECTION Multiple scattering and self-shielding were corrected.3036100100032 STATUS (TABLE) Data have been suspended by the author's 3036100100033 request, lett. from Musgrove 77/03/28. 3036100100034 Author's note === 3036100100035 The authors wish to withdraw the whole of preliminary3036100100036 Ce-140 data sent to the nds/iaea(76/10/08). The 3036100100037 radiative width for this nucleus appears to be 3036100100038 anomalously small and discrepancies between the 3036100100039 apparent neutron width in capture and those quoted 3036100100040 by the Columbia group, have made it impossible to 3036100100041 obtain satisfactory fits to the s-wave resonances in 3036100100042 this data set. === 3036100100043 .Av.res.pars. and av.sig. appear in 1978Harwell Conf. 3036100100044 (APRVD) Approved by B.Allen for entry from new preprint3036100100045 79/07/24. 3036100100046 COMMENT === Compiler'S note, 79/06/01 3036100100047 Data taken from previous preprint(76/10/08) had been 3036100100048 suspended by author's requst,77/03/28. And the rivised3036100100049 data(res.par.) have been sent(79/05/24). 1978Harwell3036100100050 Conf.on Neutron Phys.and Nucl.Data,p.449 gives the av.3036100100051 sig and av.res.par. === 3036100100052 ERR-ANALYS (DATA-ERR) The absolute error in normalization of the 3036100100053 capture yield data to the Li-6(n,a) cross-section is 3036100100054 not to be greater than 10% and possibly as low as 2%. 3036100100055 The 5% error for normalization was assumed the 3036100100056 statistical error of capture cross-section is higher 3036100100057 than usual, because for lower than normal count 3036100100058 rates. About 1% for 3 to 12 keV, 3% for 12 to 30 keV 3036100100059 and 10% for higher than 30 keV. 3036100100060 HISTORY (19761022C) KO. 3036100100061 (19770422A) KO. -Data have been suspended by author's 3036100100062 request,77/03/28.- 3036100100063 (19790601A) KO. -Revised data from new preprint and fro3036100100064 1978 Harwell Conf. - 3036100100065 (19790905U) KO.-'Aprvd' added. 3036100100066 (19810216U) KO.-Final publ.Added.- 3036100100067 (19821216U) DG.-Insertion of corrigendum in reference. 3036100100068 (19930202U) HW.-Sequence institute codes altered.- 3036100100069 (20090115A) BIB section updated 3036100100070 ENDBIB 68 0 3036100100071 NOCOMMON 0 0 3036100100072 ENDSUBENT 71 0 3036100199999 SUBENT 30361002 20090104 31343036100200001 BIB 6 23 3036100200002 REACTION 1(58-CE-140(N,0),,EN) 3036100200003 2(58-CE-140(N,G),,WID/STR) 3036100200004 3(58-CE-140(N,G),,WID,,G) 3036100200005 4(58-CE-140(N,0),,L) 3036100200006 ASSUMED (ASSUM1,58-CE-140(N,EL),,WID,,G) 3036100200007 cited from G.Hacken et al., unpublished data(USNDC-11)3036100200008 1975. 3036100200009 (ASSUM2,58-CE-140(N,EL),,WID,,G) 3036100200010 cited from H.Camarda(1978) preprint,high resolution 3036100200011 neutron total cross section measurement on Ce-140. 3036100200012 COMMENT For the neutron-width of the 28.19 keV resonance, 3036100200013 Camarda's value is twice the value reported by Hacken 3036100200014 et al. The present data agree to the value by Hacken+. 3036100200015 .** No resonances between 3 to 5.6 keV **. 3036100200016 FLAG 4(1.) value is not certain. 3036100200017 STATUS (TABLE) Data taken from Table 3 of preprint sent by 3036100200018 Musgrove, 79/05/24. Previous data(Table 1 of 3036100200019 preprint) from Musgrove,76/10/ 08 are superseded. 3036100200020 .Identical data in Table 2 of Aust.J.Phys.32(1979)213. 3036100200021 HISTORY (19770422A) KO. -Data from previous preprint have been 3036100200022 suspended by author's request, 77/03/28.- 3036100200023 (19790601A) KO. -Reentry from new preprint,79/05/24.- 3036100200024 (19810216U) KO. 3036100200025 ENDBIB 23 0 3036100200026 NOCOMMON 0 0 3036100200027 DATA 11 97 3036100200028 DATA 1DATA 2DATA-ERR 2ASSUM1 ASSUM1-ERR ASSUM2 3036100200029 ASSUM2-ERR DATA 3DATA-ERR 3DATA 4FLAG 4 3036100200030 EV MILLI-EV MILLI-EV EV EV EV 3036100200031 EV MILLI-EV MILLI-EV NO-DIM NO-DIM 3036100200032 5.6400E+03 1.0000E+01 1.0000E+00 3036100200033 3036100200034 6.0080E+03 1.9000E+01 2.0000E+00 8.3000E-01 2.0000E-02 3036100200035 1.9000E+01 2.0000E+00 0.0000E+00 3036100200036 6.3280E+03 2.0000E+00 1.0000E+00 3036100200037 3036100200038 6.7790E+03 1.6000E+01 1.0000E+00 1.1400E-01 1.0000E-02 3036100200039 1.9000E+01 2.0000E+00 1.0000E+00 1.0000E+00 3036100200040 8.3930E+03 3.6000E+01 2.0000E+00 9.4000E-01 2.0000E-02 3036100200041 3.8000E+01 3.0000E+00 1.0000E+00 1.0000E+00 3036100200042 9.5730E+03 2.5000E+01 1.0000E+01 6.5000E+013036100200043 1.0000E+01 2.5000E+01 1.0000E+01 0.0000E+00 3036100200044 1.0328E+04 4.0000E+00 1.0000E+00 3036100200045 3036100200046 1.1228E+04 4.2000E+01 3.0000E+00 4.7000E-01 3.0000E-02 3036100200047 4.6000E+01 4.0000E+00 1.0000E+00 1.0000E+00 3036100200048 1.1432E+04 3.0000E+01 4.0000E+00 1.3500E+01 5.0000E-01 3036100200049 3.0000E+01 4.0000E+00 0.0000E+00 3036100200050 1.1473E+04 2.6000E+01 2.0000E+00 3036100200051 3036100200052 1.1744E+04 7.0000E+00 1.0000E+00 3036100200053 3036100200054 1.2475E+04 2.9000E+01 5.0000E+00 2.5000E+01 5.0000E+00 3036100200055 2.9000E+01 6.0000E+00 0.0000E+00 3036100200056 1.2503E+04 3.0000E+00 1.0000E+00 3036100200057 3036100200058 1.3170E+04 1.5000E+01 2.0000E+00 3036100200059 3036100200060 1.3965E+04 7.0000E+00 1.0000E+00 3036100200061 3036100200062 1.4010E+04 4.1000E+01 4.0000E+00 5.9000E-01 2.0000E-02 3036100200063 4.4000E+01 5.0000E+00 1.0000E+00 1.0000E+00 3036100200064 1.5818E+04 4.0000E+00 1.0000E+00 3036100200065 3036100200066 1.6134E+04 1.5000E+01 2.0000E+00 3036100200067 3036100200068 1.6418E+04 4.6000E+01 4.0000E+00 1.7500E+00 1.0000E-01 3036100200069 4.7000E+01 5.0000E+00 1.0000E+00 1.0000E+00 3036100200070 1.8030E+04 2.0000E+01 8.0000E+00 6.0000E+01 2.0000E+00 3036100200071 2.0000E+01 8.0000E+00 0.0000E+00 3036100200072 1.8120E+04 3.4000E+01 3.0000E+00 3036100200073 3036100200074 1.8190E+04 1.3000E+01 2.0000E+00 3036100200075 3036100200076 1.8775E+04 2.7000E+01 3.0000E+00 3036100200077 3036100200078 2.0465E+04 1.1000E+01 2.0000E+00 3036100200079 3036100200080 2.1030E+04 1.7000E+01 2.0000E+00 3036100200081 3036100200082 2.1205E+04 7.9000E+01 9.0000E+00 2.0000E+003036100200083 5.0000E-01 4.1000E+01 5.0000E+00 1.0000E+00 3036100200084 2.1600E+04 1.0600E+02 3.0000E+01 4.5000E+02 5.0000E+01 3036100200085 1.0600E+02 3.0000E+01 0.0000E+00 3036100200086 2.2460E+04 1.5000E+01 4.0000E+00 3036100200087 3036100200088 2.3550E+04 3.2000E+01 4.0000E+00 3036100200089 3036100200090 2.3695E+04 4.5000E+01 5.0000E+00 3036100200091 3036100200092 2.4105E+04 1.6000E+01 4.0000E+00 3036100200093 3036100200094 2.4760E+04 3.8000E+01 1.0000E+01 7.0000E+01 2.0000E+01 3036100200095 3.8000E+01 1.0000E+01 0.0000E+00 3036100200096 2.5260E+04 4.8000E+01 6.0000E+00 3036100200097 3036100200098 2.6385E+04 6.1000E+01 7.0000E+00 3036100200099 3036100200100 2.7220E+04 2.4000E+01 3.0000E+00 3036100200101 3036100200102 2.7650E+04 2.1000E+01 3.0000E+00 3036100200103 3036100200104 2.8190E+04 4.0000E+01 3.0000E+01 5.5000E+01 5.0000E+00 3036100200105 4.0000E+01 3.0000E+01 0.0000E+00 3036100200106 2.9040E+04 2.0000E+01 3.0000E+00 3036100200107 3036100200108 2.9210E+04 2.2000E+01 3.0000E+00 8.0000E-013036100200109 2.0000E-01 2.3000E+01 5.0000E+00 1.0000E+00 1.0000E+00 3036100200110 2.9865E+04 3.9000E+01 4.0000E+00 3036100200111 3036100200112 3.0650E+04 2.2000E+01 7.0000E+00 1.1500E+01 1.0000E+00 3036100200113 2.2000E+01 7.0000E+00 0.0000E+00 1.0000E+00 3036100200114 3.0810E+04 4.4000E+01 6.0000E+00 3036100200115 3036100200116 3.2420E+04 3.5000E+01 4.0000E+00 3036100200117 3036100200118 3.3475E+04 3.6000E+01 5.0000E+00 3036100200119 3036100200120 3.3650E+04 3.9000E+01 5.0000E+00 3036100200121 3036100200122 3.3795E+04 4.6000E+01 5.0000E+00 3036100200123 3036100200124 3.4600E+04 2.4000E+01 4.0000E+00 2.7000E+003036100200125 4.0000E-01 2.4000E+01 5.0000E+00 1.0000E+00 1.0000E+00 3036100200126 3.4950E+04 1.6000E+01 4.0000E+00 3036100200127 3036100200128 3.8100E+04 8.0000E+00 3.0000E+00 3036100200129 3036100200130 3.8170E+04 2.0000E+01 2.0000E+01 7.5000E+013036100200131 1.0000E+01 2.0000E+01 2.0000E+01 0.0000E+00 3036100200132 3.8305E+04 1.2000E+01 6.0000E+00 3036100200133 3036100200134 3.9133E+04 4.4000E+01 6.0000E+00 1.3000E+003036100200135 2.0000E-01 4.6000E+01 8.0000E+00 1.0000E+00 1.0000E+00 3036100200136 3.9650E+04 9.4000E+01 9.0000E+00 3036100200137 3036100200138 4.0100E+04 5.3000E+01 6.0000E+00 1.5000E+003036100200139 2.0000E-01 5.6000E+01 8.0000E+00 1.0000E+00 1.0000E+00 3036100200140 4.0900E+04 5.3000E+01 7.0000E+00 1.5000E+003036100200141 2.0000E-01 5.6000E+01 9.0000E+00 1.0000E+00 1.0000E+00 3036100200142 4.1470E+04 4.1000E+01 7.0000E+00 1.7000E+003036100200143 3.0000E-01 4.2000E+01 8.0000E+00 1.0000E+00 1.0000E+00 3036100200144 4.1740E+04 2.0000E+01 2.0000E+01 2.6000E+023036100200145 3.0000E+01 2.0000E+01 2.0000E+01 0.0000E+00 3036100200146 4.1970E+04 1.3000E+01 6.0000E+00 3036100200147 3036100200148 4.2490E+04 5.3000E+01 6.0000E+00 3036100200149 3036100200150 4.2620E+04 3.8000E+01 5.0000E+00 2.0000E+003036100200151 4.0000E-01 4.0000E+01 6.0000E+00 1.0000E+00 1.0000E+00 3036100200152 4.3763E+04 5.5000E+01 6.0000E+00 3036100200153 3036100200154 4.4350E+04 2.2000E+01 5.0000E+00 3036100200155 3036100200156 4.4610E+04 3.8000E+01 6.0000E+00 2.9000E+003036100200157 4.0000E-01 3.9000E+01 8.0000E+00 1.0000E+00 1.0000E+00 3036100200158 4.5140E+04 3.2000E+01 6.0000E+00 3036100200159 3036100200160 4.5280E+04 2.5000E+01 5.0000E+00 3036100200161 3036100200162 4.5560E+04 1.6000E+01 4.0000E+00 3036100200163 3036100200164 4.6120E+04 6.0000E+01 6.0000E+00 3036100200165 3036100200166 4.6550E+04 4.7000E+01 5.0000E+00 3036100200167 3036100200168 4.6750E+04 4.3000E+01 5.0000E+00 3036100200169 3036100200170 4.8470E+04 7.7000E+01 1.0000E+01 1.5000E+003036100200171 3.0000E-01 8.0000E+01 1.2000E+01 1.0000E+00 1.0000E+00 3036100200172 4.9380E+04 1.3700E+02 2.5000E+01 6.5000E+013036100200173 1.0000E+01 1.3700E+02 2.5000E+01 0.0000E+00 3036100200174 4.9670E+04 8.2000E+01 1.0000E+01 3036100200175 3036100200176 4.9845E+04 5.3000E+01 8.0000E+00 3036100200177 3036100200178 5.0300E+04 2.6000E+01 1.2000E+01 3036100200179 3036100200180 5.0575E+04 1.6000E+01 1.0000E+01 3036100200181 3036100200182 5.1100E+04 2.1000E+01 1.0000E+01 3036100200183 3036100200184 5.1550E+04 3.9000E+01 8.0000E+00 3036100200185 3036100200186 5.2250E+04 1.0100E+02 1.0000E+01 3036100200187 3036100200188 5.2750E+04 2.8000E+01 6.0000E+00 3036100200189 3036100200190 5.3075E+04 8.0000E+01 1.0000E+01 3.5000E+003036100200191 7.0000E-01 8.2000E+01 1.5000E+01 1.0000E+00 1.0000E+00 3036100200192 5.3175E+04 3.7000E+01 5.0000E+00 1.5000E+013036100200193 3.0000E+00 3.7000E+01 5.0000E+00 1.0000E+00 3036100200194 5.3580E+04 2.2000E+01 1.0000E+01 2.2000E+003036100200195 3.0000E-01 2.2000E+01 1.0000E+01 1.0000E+00 1.0000E+00 3036100200196 5.3825E+04 1.3000E+01 6.0000E+00 3036100200197 3036100200198 5.4200E+04 2.8000E+01 5.0000E+00 3036100200199 3036100200200 5.4550E+04 6.1000E+01 1.0000E+01 3036100200201 3036100200202 5.5150E+04 2.1000E+01 1.4000E+01 1.9000E+023036100200203 2.5000E+01 2.1000E+01 1.4000E+01 0.0000E+00 3036100200204 5.5625E+04 6.2000E+01 8.0000E+00 3.0000E+003036100200205 4.0000E-01 6.6000E+01 1.0000E+01 1.0000E+00 1.0000E+00 3036100200206 5.6275E+04 6.6000E+01 8.0000E+00 3036100200207 3036100200208 5.8450E+04 4.7000E+01 8.0000E+00 3036100200209 3036100200210 5.9425E+04 7.1000E+01 9.0000E+00 3036100200211 3036100200212 5.9625E+04 2.4000E+01 5.0000E+00 3036100200213 3036100200214 5.9850E+04 2.6000E+01 4.0000E+00 3036100200215 3036100200216 6.0080E+04 7.2000E+01 8.0000E+00 3036100200217 3036100200218 6.0543E+04 1.0200E+02 1.5000E+01 6.0000E+013036100200219 8.0000E+00 1.0200E+02 2.0000E+01 1.0000E+00 3036100200220 6.1475E+04 6.1000E+01 8.0000E+00 3036100200221 3036100200222 6.1925E+04 6.9000E+01 1.0000E+01 3036100200223 3036100200224 6.2992E+04 1.1800E+02 1.8000E+01 3036100200225 3036100200226 ENDDATA 198 0 3036100200227 ENDSUBENT 226 0 3036100299999 SUBENT 30361003 20090408 31343036100300001 BIB 3 15 3036100300002 REACTION 1(58-CE-140(N,0),,D) 3036100300003 2(58-CE-140(N,EL),,STF) 3036100300004 3(58-CE-140(N,G),,WID,,AV) 3036100300005 STATUS (TABLE) Data from preprint by Musgrove, 76/10/08. 3036100300006 The data have been suspended by author's request, 3036100300007 77/03/28, and deleted. 3036100300008 === See author's note in subentry .001. === 3036100300009 .The revised data taken from table IX of 1978Harwell 3036100300010 Conf.,p449(same values given in preprint 79/05/24) 3036100300011 .Also identical data in Table 4 of Aust.J.Phys.32(1979)3036100300012 213. 3036100300013 HISTORY (19770422A) KO. -Data have been suspended by author's 3036100300014 request, 77/03/28.- 3036100300015 (19790601A) KO -Revised value after 1978 Harwell Conf.-3036100300016 (19810216U) KO. 3036100300017 ENDBIB 15 0 3036100300018 COMMON 2 3 3036100300019 EN-RES-MIN EN-RES-MAX 3036100300020 KEV KEV 3036100300021 3.0000E+00 1.0000E+02 3036100300022 ENDCOMMON 3 0 3036100300023 DATA 7 2 3036100300024 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 33036100300025 MOMENTUM L 3036100300026 EV EV NO-DIM NO-DIM MILLI-EV MILLI-EV 3036100300027 NO-DIM 3036100300028 3.2000E+03 8.0000E+02 1.5400E-04 5.3000E-05 3.5000E+01 9.0000E+003036100300029 0.0000E+00 3036100300030 3.2000E-05 1.2000E-05 3.0000E+01 6.0000E+003036100300031 1.0000E+00 3036100300032 ENDDATA 8 0 3036100300033 ENDSUBENT 32 0 3036100399999 SUBENT 30361004 20090502 31343036100400001 BIB 3 14 3036100400002 REACTION (58-CE-140(N,G)58-CE-141,,SIG,,MXW) 3036100400003 Maxwellian average spectrum with ''kT'' = 30 keV. 3036100400004 STATUS (TABLE)Data from Tbl.2 of preprint by Musgrove,76/10/083036100400005 The data have been suspended by author's request, 3036100400006 77/03/28, and deleted. 3036100400007 === See author's note in subentry .001. === 3036100400008 .The revised data taken from Table VIII of 1978Harwell 3036100400009 Conf.,p449(same value given in preprint 79/05/24) 3036100400010 .Data with slightly different error is given in Aust.J.3036100400011 Phys.32(1979)213. 3036100400012 HISTORY (19770422A) KO. -Data have been suspended by author's 3036100400013 request, 77/03/28.- 3036100400014 (19790601A) KO. -Alteration after 1978Harwell Conf. - 3036100400015 (19810216U) KO. 3036100400016 ENDBIB 14 0 3036100400017 NOCOMMON 0 0 3036100400018 DATA 3 1 3036100400019 KT DATA DATA-ERR 3036100400020 KEV MB MB 3036100400021 3.0000E+01 7.7000E+00 9.0000E-01 3036100400022 ENDDATA 3 0 3036100400023 ENDSUBENT 22 0 3036100499999 SUBENT 30361005 20090408 31343036100500001 BIB 3 12 3036100500002 REACTION (58-CE-140(N,G)58-CE-141,,SIG,,AV) 3036100500003 STATUS (TABLE)Data from Tbl.2 of preprint by Musgrove,76/10/083036100500004 The data have been suspended by author's request, 3036100500005 77/03/28, and deleted. 3036100500006 === See author's note in subentry .001. === 3036100500007 .The revised data taken from Table VI of 1978Harwell 3036100500008 Conf.,p449(same value given in preprint 79/05/24) 3036100500009 Table 3 in Aust.J.Phys.32(1979)213. 3036100500010 HISTORY (19770422A) KO. -Data have been suspended by author's 3036100500011 request, 77/03/28.- 3036100500012 (19790601A) KO. -Alteration and addition of data 3036100500013 (19810216U) KO.-''Minor changes in data.'- 3036100500014 ENDBIB 12 0 3036100500015 NOCOMMON 0 0 3036100500016 DATA 4 13 3036100500017 EN-MIN EN-MAX DATA DATA-ERR 3036100500018 KEV KEV MB MB 3036100500019 3.0000E+00 4.0000E+00 0.0000E+00 3036100500020 4.0000E+00 5.0000E+00 0.0000E+00 3036100500021 5.0000E+00 6.0000E+00 7.1000E+00 4.0000E-01 3036100500022 6.0000E+00 8.0000E+00 1.2100E+01 6.0000E-01 3036100500023 8.0000E+00 1.0000E+01 1.4500E+01 1.0000E+00 3036100500024 1.0000E+01 1.5000E+01 1.4000E+01 9.0000E-01 3036100500025 1.5000E+01 2.0000E+01 7.6000E+00 8.0000E-01 3036100500026 2.0000E+01 3.0000E+01 1.0900E+01 8.0000E-01 3036100500027 3.0000E+01 4.0000E+01 5.2000E+00 4.0000E-01 3036100500028 4.0000E+01 5.0000E+01 8.7000E+00 5.0000E-01 3036100500029 5.0000E+01 6.0000E+01 6.5000E+00 5.0000E-01 3036100500030 6.0000E+01 8.0000E+01 5.0000E+00 1.0000E+00 3036100500031 8.0000E+01 1.0000E+02 4.0000E+00 1.0000E+00 3036100500032 ENDDATA 15 0 3036100500033 ENDSUBENT 32 0 3036100599999 ENDENTRY 5 0 3036199999999