ENTRY 41196 20150513 41694119600000001 SUBENT 41196001 20150513 41694119600100001 BIB 14 34 4119600100002 AUTHOR (L.L.Litvinskiy,A.P.Krotenko,V.A.Libman,A.V.Murzin, 4119600100003 G.M.Novoselov,A.M.Shkarupa,O.G.Yablonovskaya) 4119600100004 TITLE Gamma-ray spectra from the Gd-155(n,gamma) reaction 4119600100005 and spin splitting of s-neutron strength function 4119600100006 INSTITUTE (4UKRIJD) 4119600100007 REFERENCE (J,YF,58,(8),1347,1995) Strength functions are given 4119600100008 (J,PAN,58,1265,1995) Engl.translation of YF,58,1347 4119600100009 FACILITY (REAC,4UKRIJD) Reactor WWR-M 4119600100010 INC-SPECT Filtered reactor neutrons. 4119600100011 For all energies neutron flux at sample position > 4119600100012 10E+6 n/cm2/sec . 4119600100013 METHOD (FNB) Neutron filters on base of natural Si, S, Sc, V 4119600100014 and enriched B-10, Fe-54,-56, Cr-52, Ni-58,-60. 4119600100015 ERR-ANALYS (DATA-ERR) Errors are not specified 4119600100016 MONITOR No information 4119600100017 DETECTOR (GELI,NAICR) Gamma-spectrometer consists of Ge(Li) 4119600100018 detector and two NaI(Tl) detectors. 4119600100019 For 8 MeV gamma lines - efficiency ~2.E-5, energy 4119600100020 resolution (HW) ~7 keV. 4119600100021 Gamma spectrum measurement time for each neutron energy4119600100022 was from 200 to 400 hr. 4119600100023 SAMPLE Gadolinium oxide Gd(2)-O(3), weight 52.7 g, 4119600100024 Gd-155 content is 91.9 %. 4119600100025 CORRECTION - for energy dependence of registration efficiency, 4119600100026 - for gamma selfabsorption by sample, 4119600100027 - for resonance self-shielding. 4119600100028 REL-REF (O,41356001,J.Klora+,J,NP/A,561,(1),1,1993) 4119600100029 HISTORY (19960702C) + + Compiled at the centre - CJD + + 4119600100030 (20150513A) M.M. Ref.of Engl.translation was added. 4119600100031 Page 1353 -> 1347. BIB information was updated. 4119600100032 DATA-ERR value was corrected in Subent 002. 4119600100033 Subent 003 was added. 4119600100034 "COREL,41356001 - other data for Gd-155" was deleted 4119600100035 according to comment of N.Otsuka (NDS,IAEA). 4119600100036 ENDBIB 34 0 4119600100037 NOCOMMON 0 0 4119600100038 ENDSUBENT 37 0 4119600199999 SUBENT 41196002 20150513 41694119600200001 BIB 5 9 4119600200002 REACTION (64-GD-155(N,EL),,STF,,,DERIV) Strength functions 4119600200003 ANALYSIS Derived by approximation of average reduced intensities4119600200004 - see formula (8). D0= 1.8+-0.2 eV, Ggamma0=110+-3 meV,4119600200005 Sn0=(2.0+-0.2)*10**-4 were fixed from: 4119600200006 REL-REF (R,,S.F.Mughabghab,R,BNL-325,1984) 4119600200007 STATUS (TABLE) From Table 2 of YF,58,(8),1347,1995 4119600200008 (DEP,41196003) Reduced intensities . 4119600200009 HISTORY (20150513A) DATA-ERR value was corrected. 4119600200010 PAR was deleted, DERIV was added in REACTION. 4119600200011 ENDBIB 9 0 4119600200012 COMMON 2 3 4119600200013 EN-RES-MIN EN-RES-MAX 4119600200014 EV EV 4119600200015 1.9E+03 1.34E+05 4119600200016 ENDCOMMON 3 0 4119600200017 DATA 3 2 4119600200018 MOMENTUM L DATA DATA-ERR 4119600200019 NO-DIM NO-DIM NO-DIM 4119600200020 1. 1.35E-04 1.1E-05 4119600200021 2. 1.87E-04 4.0E-05 4119600200022 ENDDATA 4 0 4119600200023 ENDSUBENT 22 0 4119600299999 SUBENT 41196003 20150513 41694119600300001 BIB 5 18 4119600300002 REACTION (64-GD-155(N,G)64-GD-156,,SPC,,AV/MSC) 4119600300003 Relative reduced intensities of primary gamma 4119600300004 transitions, average for final states with given spin 4119600300005 and parity . 4119600300006 ANALYSIS Exp. intensities I for each type of transition (E1,M1,4119600300007 were approximated : I=Io*(E**N), where 4119600300008 Io - relative induced intensity, 4119600300009 n - varied by least square method , 4119600300010 equal to 5.2+-0.5 for E1 transitions, 4.4+-0.9 for M1 ,4119600300011 for E2 was fixed as 5. 4119600300012 Relative reduced intensities of primary gamma 4119600300013 transitions, average for final states with given spin 4119600300014 and parity, were obtained by data extrapolation to 4119600300015 assumed gamma energy 7 MeV. 4119600300016 EN-SEC (E,G) Gamma energy assumed in analysis. 4119600300017 MISC-COL (MISC1) Spin of levels 4119600300018 (MISC2) Parity of levels 4119600300019 STATUS (TABLE) Table 1 of YF,58,(8),1347,1995 4119600300020 ENDBIB 18 0 4119600300021 COMMON 1 3 4119600300022 E 4119600300023 MEV 4119600300024 7. 4119600300025 ENDCOMMON 3 0 4119600300026 DATA 5 37 4119600300027 EN DATA DATA-ERR MISC1 MISC2 4119600300028 KEV ARB-UNITS ARB-UNITS NO-DIM NO-DIM 4119600300029 1.9 49. 2. 0. +1. 4119600300030 1.9 111. 11. 1. +1. 4119600300031 1.9 110. 5. 2. +1. 4119600300032 1.9 49. 2. 3. +1. 4119600300033 1.9 15.5 0.8 1. -1. 4119600300034 1.9 14.2 0.7 2. -1. 4119600300035 1.9 8.5 0.5 3. -1. 4119600300036 1.9 2.2 0.2 4. 4119600300037 3.5 52. 3. 0. +1. 4119600300038 3.5 95. 9. 1. +1. 4119600300039 3.5 100. 3. 2. +1. 4119600300040 3.5 55. 3. 3. +1. 4119600300041 3.5 17.3 0.5 1. -1. 4119600300042 3.5 15.7 0.5 2. -1. 4119600300043 3.5 10.0 0.3 3. -1. 4119600300044 3.5 2.4 0.4 4. 4119600300045 45. 47. 4. 0. +1. 4119600300046 45. 100. 3. 2. +1. 4119600300047 45. 51. 6. 1. -1. 4119600300048 45. 67. 7. 2. -1. 4119600300049 45. 49. 13. 3. -1. 4119600300050 45. 10. 2. 4. 4119600300051 59. 48. 2. 0. +1. 4119600300052 59. 100. 4. 2. +1. 4119600300053 59. 56. 2. 3. +1. 4119600300054 59. 52. 5. 1. -1. 4119600300055 59. 76. 5. 2. -1. 4119600300056 59. 44. 5. 3. -1. 4119600300057 59. 19. 1. 4. 4119600300058 134. 39. 3. 0. +1. 4119600300059 134. 100. 3. 2. +1. 4119600300060 134. 65. 4. 3. +1. 4119600300061 134. 64. 6. 1. -1. 4119600300062 134. 61. 6. 2. -1. 4119600300063 134. 40. 9. 3. -1. 4119600300064 134. 32. 4. 4. 4119600300065 134. 7.5 0.6 4. +1. 4119600300066 ENDDATA 39 0 4119600300067 ENDSUBENT 66 0 4119600399999 ENDENTRY 3 0 4119699999999