ENTRY 23028 20130203 22342302800000001 SUBENT 23028001 20130203 22342302800100001 BIB 14 85 2302800100002 TITLE Neutron physics of the Re/Os clock. II. The (n,n') 2302800100003 cross section of Os-187 at 30 keV neutron energy 2302800100004 AUTHOR (M.Mosconi, M.Heil, F.Kaeppeler, A.Mengoni, R.Plag) 2302800100005 INSTITUTE (2GERKFK) Forschungszentrum Karlsruhe, Germany. 2302800100006 M.Mosconi, M.Heil, F.Kaeppeler, R.Plag 2302800100007 (3ZZZIAE) International Atomic Energy Agency, 2302800100008 Vienna, Austria. A.Mengoni 2302800100009 REFERENCE (J,PR/C,82,015803,2010) Final publication 2302800100010 #doi:10.1103/PhysRevC.82.015803 2302800100011 (T,MOSCONI,20071221) Preliminary data. 2302800100012 (C,2007NICE,2,1307,200704) ND2007 report #408. 2302800100013 #doi:10.1051/ndata:07408 2302800100014 Graph for preliminary inelastic scattering cross 2302800100015 section is given. 2302800100016 (C,2006CERN,,(55),200606) Prelim. results. 2302800100017 FACILITY (VDG,2GERKFK) 3.7 MV Van de Graaff accelerator of 2302800100018 Forschungszentrum Karlsruhe. In pulse mode, frequency 2302800100019 1 MHz, pulse width 10 nanosec . 2302800100020 INC-SOURCE (P-LI7) Li-7(p,n)Be-7 reaction. 2302800100021 Target consisted of a metallic layer of natural lithium2302800100022 of 1 microm thickness, which was evaporated onto silver2302800100023 backings.Maximum emission angle was always below 14deg.2302800100024 INC-SPECT Spectrum is centered at 29.5 keV with a FWHM of 8 keV. 2302800100025 The measurement was performed with a Li-6 glass 2302800100026 detector at a flight path of 29 cm. 2302800100027 Spectrum is given on Fig.3 of J,PR/C,82,015803,2010 - 2302800100028 measured and fitted by superposition of two Gaussians. 2302800100029 Monitored in intervals of 2min. 2302800100030 METHOD (TOF) Time-of-Flight 2302800100031 (PHD) Pulse height discrimination 2302800100032 (PSD) Pulse shape discrimination between neutrons and 2302800100033 gamma-rays. 2302800100034 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 2302800100035 Li-6 monitor surrounded by 4 silicon detectors was 2302800100036 also used for neutron flux monitoring 2302800100037 DETECTOR (GLASD) Li-6 glass scintillators with an enrichment in 2302800100038 Li-6 of 95% and a lithium concentration of 7.5%, 2302800100039 3 mm thick were used in measurement. 2302800100040 Li-6 glass monitor 3 cm in diameter, 3 mm in thickness 2302800100041 was placed at a distance of 111 cm from the Li target. 2302800100042 Scattered neutrons were registered by an array of three2302800100043 Li-6 glass scintillators outside the neutron cone at 2302800100044 distance of 26.1 cm from the sample at angles of 2302800100045 90 (DET1), 120 (DET2), 270 (DET4) degrees with respect 2302800100046 to the beam axis. 2302800100047 SAMPLE Enriched metal powder, encapsulated in thin aluminum 2302800100048 cans 15 mm in diameter and about 0.1 mm in thickness. 2302800100049 Samples were mounted in the center of detector array at2302800100050 distance of 4 cm from the lithium target at an angle of2302800100051 45 degrees with respect to the proton beam. 2302800100052 Os-188 sample was measured in order to obtain the 2302800100053 spectrum of elastically scattered neutrons. 2302800100054 Empty can was used to determine the ambient background.2302800100055 Os-187 sample: 1921.2 mg mass, 3.549*10**-3 at/b thick,2302800100056 isotopic composition : Os-186 - 1.06%, Os-187 - 70.43%,2302800100057 Os-188 - 12.73%, Os-189 - 5.13%, Os-190 - 5.42%, 2302800100058 Os-192 - 5.21%. 2302800100059 Os-188 sample: 1996.7 mg mass, 3.669*10**-3 at/b thick,2302800100060 isotopic composition : Os-186 - 0.11%, Os-187 - 0.12%, 2302800100061 Os-188 - 94.99%, Os-189 - 2.55%, Os-190 - 1.27%, 2302800100062 Os-192 - 0.97%. 2302800100063 CORRECTION .Corrections were made 2302800100064 - For time independent background, 2302800100065 - For the gamma-flash generated by the impact of the 2302800100066 proton pulse on the target (well separated from 2302800100067 events due to scattered neutrons), 2302800100068 - For the (n,gamma) events in the sample and (at 2302800100069 larger TOF) in the monitor. 2302800100070 -Correction for isotopic impurities. 2302800100071 STATUS (COREL,22796001) n,gamma c-s of Os-186,-187,-188 2302800100072 (part I of Neutron physics of the Re/Os clock). 2302800100073 (COREL,23027001) Res. analysis and stellar(n,gamma) 2302800100074 c-s of Os-186, -187, -188 (part III of Neutron physics 2302800100075 of the Re/Os clock). 2302800100076 HISTORY (20080730C) SM 2302800100077 (20081010A) Three SUBENTs and reference added - SM 2302800100078 BIB information corrected 2302800100079 (20101020A) M.M. Subents 006-008 were added. 2302800100080 Subent 002 was superseded by Subents 007,008. 2302800100081 BIB information was added. 2302800100082 Reference J,PR/C,82,015803,2010 was added. 2302800100083 Correction: C,2006CERN,,(#55), -> C,2006CERN,,(55), 2302800100084 in Subents 003-005 SF8: REL/SPA -> SPA/REL 2302800100085 according to N.Otsuka (NDS IAEA) comments. 2302800100086 (20130203U) SD: Subent 001 was restored from trans.22232302800100087 ENDBIB 85 0 2302800100088 NOCOMMON 0 0 2302800100089 ENDSUBENT 88 0 2302800199999 SUBENT 23028002 20101022 22232302800200001 BIB 9 24 2302800200002 REACTION 1(76-OS-187(N,INL)76-OS-187,,SIG,,SPA) 2302800200003 2((76-OS-187(N,EL)76-OS-187,,SIG,,SPA)/ 2302800200004 (76-OS-187(N,INL)76-OS-187,,SIG,,SPA)) 2302800200005 INC-SOURCE (P-LI7) Proton energy 1.8811 MeV, 0.7 keV above the 2302800200006 reaction threshold. Natural metallic lithium target 2302800200007 1 micrometer thick evaporated on silver backing. 2302800200008 Proton current from 2 to 6 micro-A. 2302800200009 MONITOR (76-OS-187(N,EL)76-OS-187,,SIG) 2302800200010 MONIT-REF (41120003,L.L.Litvinski+,J,YF,56,(1),31,199301) Elas- 2302800200011 tic scattering taken from this reference 2302800200012 (41195003,L.L.Litvinski+,J,YF,58,(2),206,199502) Elas- 2302800200013 tic scattering taken from this reference 2302800200014 ANALYSIS .Inelastic cross section obtained as difference 2302800200015 between total and elastic scattering 2302800200016 REL-REF (A,41195002,L.L.Litvinski+,J,YF,58,(2),206,199502) For 2302800200017 extrapolated value at another energy 2302800200018 (A,12818002,R.L.Macklin+,J,AJ,274,408,198311) For 2302800200019 extrapolated value at another energy 2302800200020 ERR-ANALYS (DATA-ERR) Not specified 2302800200021 STATUS (TABLE) From the T,MOSCONI,2007 . 2302800200022 (SPSDD,23028007) Superseded by newer data published in 2302800200023 (SPSDD,23028008) J,PR/C,82,015803,2010. 2302800200024 HISTORY (20081010U) INC-SOURCE keyword moved from SAN 001 2302800200025 Data corrected according to T,MOSCONI,2007 2302800200026 ENDBIB 24 0 2302800200027 NOCOMMON 0 0 2302800200028 NODATA 0 0 2302800200029 ENDSUBENT 28 0 2302800299999 SUBENT 23028003 20101022 22232302800300001 BIB 7 16 2302800300002 REACTION (76-OS-187(N,SCT)76-OS-187,,DE,,SPA/REL) Count 2302800300003 rate, averaged over neutron energy spectrum 2302800300004 INC-SOURCE (P-LI7) Proton energy adjusted right above the 2302800300005 reaction Li-7(P,N)Be-7 threshold. 2302800300006 INC-SPECT .Broad spectrum, average energy 30 keV, max energy 2302800300007 spread is 10 keV. Neutrons emitted in a cone with 2302800300008 angle spread less than 13 degree 2302800300009 SAMPLE .Isotopically enriched metal powder encapsulated in a 2302800300010 thin-walled aluminum can 15 mm diameter. Weight 2 g, 2302800300011 Os-187 content 70%, Os-188 content aprx.13% 2302800300012 ERR-ANALYS (E-ERR-DIG) Secondary energy digitizing error 2302800300013 (E-ERR) Error from the graphic bars 2302800300014 (ERR-DIG) Data digitizing error 2302800300015 STATUS (CURVE) Fig.3 right of C,2006CERN,,(55),2006 2302800300016 (PRELM) Preliminary results. 2302800300017 HISTORY (20081010C) SM 2302800300018 ENDBIB 16 0 2302800300019 COMMON 4 3 2302800300020 EN-MEAN EN-RSL-FW E-ERR-DIG ERR-DIG 2302800300021 KEV KEV KEV ARB-UNITS 2302800300022 30. 9.5 1.9698E-02 0.52952 2302800300023 ENDCOMMON 3 0 2302800300024 DATA 3 109 2302800300025 E E-ERR DATA 2302800300026 KEV KEV ARB-UNITS 2302800300027 1.21860 5.3717E-01 8.1606E+00 2302800300028 1.87530 8.3555E-01 1.2864E+01 2302800300029 2.29300 4.7749E-01 9.7077E+00 2302800300030 2.53180 4.7749E-01 1.2848E+01 2302800300031 3.00920 5.9686E-01 8.1174E+00 2302800300032 3.36760 6.5654E-01 1.5974E+01 2302800300033 3.72560 6.5660E-01 1.2819E+01 2302800300034 3.84510 5.3723E-01 1.7535E+01 2302800300035 4.56110 7.1623E-01 1.1226E+01 2302800300036 4.62110 7.1623E-01 1.9090E+01 2302800300037 5.51620 7.1623E-01 1.4349E+01 2302800300038 5.81460 7.7592E-01 1.4342E+01 2302800300039 6.35220 1.0743E+00 2.5340E+01 2302800300040 6.88970 1.6116E+00 3.6338E+01 2302800300041 7.00840 9.5497E-01 1.7459E+01 2302800300042 7.36680 5.9686E-01 2.3742E+01 2302800300043 8.02340 7.7597E-01 2.6873E+01 2302800300044 8.50060 7.1623E-01 1.8996E+01 2302800300045 8.62060 1.3728E+00 3.4723E+01 2302800300046 9.27690 1.0743E+00 2.9988E+01 2302800300047 9.81430 7.1623E-01 3.4695E+01 2302800300048 10.05300 1.3131E+00 4.0981E+01 2302800300049 10.65000 1.0147E+00 2.9955E+01 2302800300050 10.88900 1.3131E+00 4.5680E+01 2302800300051 11.30600 8.3560E-01 3.4658E+01 2302800300052 12.02300 7.7586E-01 4.4079E+01 2302800300053 12.50100 8.3560E-01 4.5641E+01 2302800300054 12.67900 1.0743E+00 3.7771E+01 2302800300055 13.39500 1.3132E+00 2.9889E+01 2302800300056 13.45500 6.5644E-01 4.5618E+01 2302800300057 13.87300 9.5497E-01 4.8754E+01 2302800300058 14.05200 7.7586E-01 4.0884E+01 2302800300059 14.23100 1.0743E+00 4.7172E+01 2302800300060 14.47100 1.1340E+00 6.4470E+01 2302800300061 14.88800 8.3549E-01 4.8729E+01 2302800300062 15.12800 1.1341E+00 7.3892E+01 2302800300063 15.42500 1.1340E+00 5.3435E+01 2302800300064 15.60500 1.0743E+00 6.7588E+01 2302800300065 15.84300 1.0742E+00 5.8144E+01 2302800300066 16.02300 1.1340E+00 8.3309E+01 2302800300067 16.14200 1.1340E+00 5.1845E+01 2302800300068 16.32200 9.5497E-01 9.4313E+01 2302800300069 16.56000 1.0743E+00 7.2284E+01 2302800300070 16.80000 1.0743E+00 1.1318E+02 2302800300071 16.97800 1.0743E+00 8.1712E+01 2302800300072 17.15800 1.0743E+00 9.1146E+01 2302800300073 17.57500 1.1341E+00 9.1136E+01 2302800300074 17.75500 1.0146E+00 1.1787E+02 2302800300075 17.99300 1.0743E+00 8.9553E+01 2302800300076 18.17300 1.0147E+00 1.2258E+02 2302800300077 18.41200 1.1340E+00 1.1943E+02 2302800300078 18.71100 1.0146E+00 1.2257E+02 2302800300079 18.89100 9.5497E-01 1.6189E+02 2302800300080 19.12900 1.0147E+00 1.3829E+02 2302800300081 19.36800 1.0146E+00 1.4929E+02 2302800300082 19.66700 1.0147E+00 1.6187E+02 2302800300083 19.90600 1.0147E+00 1.6501E+02 2302800300084 20.14500 1.0743E+00 1.7602E+02 2302800300085 20.44400 1.0147E+00 2.1062E+02 2302800300086 20.68100 1.0146E+00 1.4454E+02 2302800300087 20.98200 1.0147E+00 2.1218E+02 2302800300088 21.28100 9.5497E-01 2.2318E+02 2302800300089 21.57900 1.0147E+00 2.3733E+02 2302800300090 21.87900 9.5503E-01 2.7193E+02 2302800300091 22.11900 1.0146E+00 3.1440E+02 2302800300092 22.41700 1.0147E+00 3.0495E+02 2302800300093 22.71500 9.5497E-01 2.9079E+02 2302800300094 23.07700 1.0147E+00 3.8673E+02 2302800300095 23.37600 8.9523E-01 4.0088E+02 2302800300096 23.67600 9.5497E-01 4.6537E+02 2302800300097 24.09400 9.5498E-01 4.5592E+02 2302800300098 24.45600 9.5497E-01 5.6288E+02 2302800300099 24.75500 9.5498E-01 5.9119E+02 2302800300100 25.11600 9.5498E-01 6.6196E+02 2302800300101 25.47500 8.9529E-01 7.0757E+02 2302800300102 25.83500 8.9529E-01 7.5633E+02 2302800300103 26.25400 9.5498E-01 7.7991E+02 2302800300104 26.67300 9.5498E-01 8.2867E+02 2302800300105 27.03500 9.5497E-01 9.1990E+02 2302800300106 27.45300 8.9529E-01 9.3719E+02 2302800300107 27.87000 8.9529E-01 9.1516E+02 2302800300108 28.23000 8.3566E-01 9.5919E+02 2302800300109 28.71200 8.9523E-01 1.0882E+03 2302800300110 29.18400 9.5498E-01 9.4344E+02 2302800300111 29.60500 9.5497E-01 1.0315E+03 2302800300112 30.08400 8.9529E-01 1.0866E+03 2302800300113 30.56200 8.9534E-01 1.0771E+03 2302800300114 31.10100 9.5498E-01 1.1353E+03 2302800300115 31.57500 9.5497E-01 1.0456E+03 2302800300116 32.05300 8.9523E-01 1.0629E+03 2302800300117 32.58700 8.3560E-01 9.7482E+02 2302800300118 33.12200 8.9534E-01 9.0716E+02 2302800300119 33.71700 8.9529E-01 8.4895E+02 2302800300120 34.25200 8.3566E-01 7.8444E+02 2302800300121 34.84700 8.9523E-01 7.4353E+02 2302800300122 35.37900 8.3566E-01 5.8149E+02 2302800300123 36.03300 8.9529E-01 5.1855E+02 2302800300124 36.62700 8.9529E-01 4.2416E+02 2302800300125 37.28200 8.9529E-01 3.7695E+02 2302800300126 37.93400 8.9529E-01 2.6525E+02 2302800300127 38.64800 8.9529E-01 1.8501E+02 2302800300128 39.30200 8.3560E-01 1.1735E+02 2302800300129 40.07800 7.7592E-01 1.1891E+02 2302800300130 40.73300 8.3560E-01 7.6420E+01 2302800300131 41.56700 8.3560E-01 2.9209E+01 2302800300132 42.34200 8.3554E-01 1.6606E+01 2302800300133 43.11900 8.3560E-01 2.7598E+01 2302800300134 43.95400 8.3566E-01 1.1848E+01 2302800300135 44.07300 8.3560E-01 7.1256E+00 2302800300136 ENDDATA 111 0 2302800300137 ENDSUBENT 136 0 2302800399999 SUBENT 23028004 20101022 22232302800400001 BIB 8 23 2302800400002 REACTION (76-OS-187(N,EL)76-OS-187,,DE,,SPA/REL) Count rate of 2302800400003 elastically scattered neutrons, averaged over neutron 2302800400004 energy spectrum 2302800400005 INC-SOURCE (P-LI7) Proton energy adjusted right above the 2302800400006 reaction Li-7(P,N)Be-7 threshold. 2302800400007 INC-SPECT .Broad spectrum, averaged energy 30 keV. 2302800400008 Neutrons emitted in s cone with 2302800400009 angle spread less than 13 degree 2302800400010 SAMPLE .Isotopically enriched metal powder encapsulated in a 2302800400011 thin-walled aluminum can 15 mm diameter. Weight 2 g, 2302800400012 Os-187 content 70%, Os-188 content aprx.13% 2302800400013 ANALYSIS Separation of the elastic and inelastic scattering 2302800400014 component was obtained by measuring the neutron 2302800400015 energies via TOF and by using the elastic component 2302800400016 from the scattering spectrum of Os-188O. 2302800400017 ERR-ANALYS (E-ERR-DIG) Scattered neutron energy digitizing error 2302800400018 (ERR-DIG) Data digitizing error 2302800400019 STATUS (CURVE) Fig.3 right of C,2006CERN,,(55),2006, 2302800400020 elastic component, solid curve. 2302800400021 (DEP,23028003) See 2302800400022 (DEP,23028005) ANALYSIS. 2302800400023 (PRELM) Preliminary results. 2302800400024 HISTORY (20081010C) SM 2302800400025 ENDBIB 23 0 2302800400026 COMMON 4 3 2302800400027 EN-MEAN EN-RSL-FW E-ERR-DIG ERR-DIG 2302800400028 KEV KEV KEV ARB-UNITS 2302800400029 30. 9.5 4.3872E-03 0.52520 2302800400030 ENDCOMMON 3 0 2302800400031 DATA 2 170 2302800400032 E DATA 2302800400033 KEV ARB-UNITS 2302800400034 3.188 3.7596E+00 2302800400035 4.143 5.3251E+00 2302800400036 5.098 3.7460E+00 2302800400037 5.993 3.7397E+00 2302800400038 6.829 3.7337E+00 2302800400039 7.664 3.7278E+00 2302800400040 8.500 3.7219E+00 2302800400041 9.216 5.2891E+00 2302800400042 9.932 6.8564E+00 2302800400043 10.708 8.4232E+00 2302800400044 11.484 1.1562E+01 2302800400045 12.081 1.4703E+01 2302800400046 12.559 1.6272E+01 2302800400047 12.977 1.9413E+01 2302800400048 13.454 2.0982E+01 2302800400049 13.872 2.2552E+01 2302800400050 14.349 2.4121E+01 2302800400051 14.767 2.8835E+01 2302800400052 15.245 3.1976E+01 2302800400053 15.722 3.3545E+01 2302800400054 16.200 3.8258E+01 2302800400055 16.558 4.1401E+01 2302800400056 16.976 4.6115E+01 2302800400057 17.513 5.2400E+01 2302800400058 18.050 5.8685E+01 2302800400059 18.468 6.4972E+01 2302800400060 18.826 7.1259E+01 2302800400061 19.304 7.7544E+01 2302800400062 19.662 8.8548E+01 2302800400063 20.020 9.7980E+01 2302800400064 20.259 1.0427E+02 2302800400065 20.498 1.1213E+02 2302800400066 20.737 1.2156E+02 2302800400067 20.976 1.3099E+02 2302800400068 21.215 1.4042E+02 2302800400069 21.394 1.4986E+02 2302800400070 21.633 1.6086E+02 2302800400071 21.871 1.7344E+02 2302800400072 21.991 1.8287E+02 2302800400073 22.170 1.9545E+02 2302800400074 22.409 2.0960E+02 2302800400075 22.588 2.2375E+02 2302800400076 22.767 2.3790E+02 2302800400077 22.947 2.5205E+02 2302800400078 23.066 2.6620E+02 2302800400079 23.186 2.8192E+02 2302800400080 23.305 2.9607E+02 2302800400081 23.484 3.1179E+02 2302800400082 23.604 3.3066E+02 2302800400083 23.723 3.4638E+02 2302800400084 23.843 3.6210E+02 2302800400085 23.962 3.7625E+02 2302800400086 24.082 3.9198E+02 2302800400087 24.142 4.0613E+02 2302800400088 24.202 4.2185E+02 2302800400089 24.321 4.3757E+02 2302800400090 24.441 4.5487E+02 2302800400091 24.501 4.7059E+02 2302800400092 24.560 4.8631E+02 2302800400093 24.680 5.0046E+02 2302800400094 24.800 5.1776E+02 2302800400095 24.859 5.3505E+02 2302800400096 24.979 5.5077E+02 2302800400097 25.039 5.6807E+02 2302800400098 25.158 5.8379E+02 2302800400099 25.218 5.9794E+02 2302800400100 25.338 6.1838E+02 2302800400101 25.398 6.3568E+02 2302800400102 25.517 6.5297E+02 2302800400103 25.637 6.6869E+02 2302800400104 25.756 6.8284E+02 2302800400105 25.876 6.9857E+02 2302800400106 25.936 7.1429E+02 2302800400107 26.055 7.3158E+02 2302800400108 26.175 7.4731E+02 2302800400109 26.294 7.6146E+02 2302800400110 26.473 7.8032E+02 2302800400111 26.653 7.9762E+02 2302800400112 26.772 8.1177E+02 2302800400113 26.892 8.2592E+02 2302800400114 27.071 8.4164E+02 2302800400115 27.250 8.5736E+02 2302800400116 27.429 8.7465E+02 2302800400117 27.549 8.8723E+02 2302800400118 27.668 9.0138E+02 2302800400119 27.907 9.1868E+02 2302800400120 28.027 9.3283E+02 2302800400121 28.206 9.5169E+02 2302800400122 28.445 9.7056E+02 2302800400123 28.624 9.8628E+02 2302800400124 28.744 9.9886E+02 2302800400125 28.923 1.0162E+03 2302800400126 29.102 1.0319E+03 2302800400127 29.281 1.0460E+03 2302800400128 29.461 1.0586E+03 2302800400129 29.640 1.0680E+03 2302800400130 29.819 1.0790E+03 2302800400131 29.998 1.0885E+03 2302800400132 30.297 1.0963E+03 2302800400133 30.655 1.1010E+03 2302800400134 30.953 1.0979E+03 2302800400135 31.251 1.0900E+03 2302800400136 31.550 1.0775E+03 2302800400137 31.669 1.0664E+03 2302800400138 31.848 1.0570E+03 2302800400139 32.027 1.0444E+03 2302800400140 32.146 1.0334E+03 2302800400141 32.325 1.0208E+03 2302800400142 32.385 1.0083E+03 2302800400143 32.504 9.9569E+02 2302800400144 32.683 9.7996E+02 2302800400145 32.802 9.6581E+02 2302800400146 32.921 9.5323E+02 2302800400147 32.981 9.4065E+02 2302800400148 33.100 9.3279E+02 2302800400149 33.160 9.2021E+02 2302800400150 33.279 9.1078E+02 2302800400151 33.338 8.9663E+02 2302800400152 33.458 8.8247E+02 2302800400153 33.577 8.6989E+02 2302800400154 33.696 8.5417E+02 2302800400155 33.756 8.3845E+02 2302800400156 33.875 8.2429E+02 2302800400157 33.935 8.1329E+02 2302800400158 34.113 7.9285E+02 2302800400159 34.173 7.7555E+02 2302800400160 34.232 7.6297E+02 2302800400161 34.352 7.4567E+02 2302800400162 34.471 7.2995E+02 2302800400163 34.590 7.1265E+02 2302800400164 34.650 7.0008E+02 2302800400165 34.709 6.8750E+02 2302800400166 34.828 6.7020E+02 2302800400167 34.888 6.5762E+02 2302800400168 35.007 6.4504E+02 2302800400169 35.126 6.3089E+02 2302800400170 35.186 6.1517E+02 2302800400171 35.305 5.9787E+02 2302800400172 35.365 5.8057E+02 2302800400173 35.543 5.6328E+02 2302800400174 35.603 5.5070E+02 2302800400175 35.663 5.3497E+02 2302800400176 35.782 5.1925E+02 2302800400177 35.961 5.0353E+02 2302800400178 36.020 4.8937E+02 2302800400179 36.080 4.7522E+02 2302800400180 36.199 4.6107E+02 2302800400181 36.259 4.4849E+02 2302800400182 36.378 4.3591E+02 2302800400183 36.497 4.1862E+02 2302800400184 36.557 4.0761E+02 2302800400185 36.735 3.9346E+02 2302800400186 36.795 3.8088E+02 2302800400187 36.914 3.6358E+02 2302800400188 36.974 3.4943E+02 2302800400189 37.093 3.3685E+02 2302800400190 37.212 3.2584E+02 2302800400191 37.331 3.1327E+02 2302800400192 37.391 3.0226E+02 2302800400193 37.510 2.8968E+02 2302800400194 37.630 2.7710E+02 2302800400195 37.749 2.6295E+02 2302800400196 37.868 2.5194E+02 2302800400197 37.987 2.3936E+02 2302800400198 38.107 2.2678E+02 2302800400199 38.226 2.1263E+02 2302800400200 38.405 2.0005E+02 2302800400201 38.524 1.8747E+02 2302800400202 38.703 1.7332E+02 2302800400203 38.822 1.6546E+02 2302800400204 ENDDATA 172 0 2302800400205 ENDSUBENT 204 0 2302800499999 SUBENT 23028005 20101022 22232302800500001 BIB 7 18 2302800500002 REACTION (76-OS-188(N,SCT)76-OS-188,,DE,,SPA/REL) Count 2302800500003 rate, averaged over neutron energy spectrum 2302800500004 INC-SOURCE (P-LI7) Proton energy adjusted right above the 2302800500005 reaction Li-7(P,N)Be-7 threshold. 2302800500006 INC-SPECT .Broad spectrum, averaged energy 30 keV. 2302800500007 Neutrons emitted in a cone with 2302800500008 angle spread less than 13 degree 2302800500009 SAMPLE .Isotopically enriched metal powder encapsulated in a 2302800500010 thin-walled aluminum can 15 mm diameter. Weight 2 g, 2302800500011 Os-188 content 95%, Os-188, -190, -192 content 2302800500012 all around aprx. 5% 2302800500013 ERR-ANALYS (E-ERR-DIG) Secondary energy digitizing error 2302800500014 (E-ERR) Secondary energy error from the graphic 2302800500015 bars 2302800500016 (ERR-DIG) Data digitizing error 2302800500017 STATUS (CURVE) Fig.3 left of C,2006CERN,,(55),2006 2302800500018 (PRELM) Preliminary results. 2302800500019 HISTORY (20081010C) SM 2302800500020 ENDBIB 18 0 2302800500021 COMMON 4 3 2302800500022 EN-MEAN EN-RSL-FW E-ERR-DIG ERR-DIG 2302800500023 KEV KEV KEV ARB-UNITS 2302800500024 30. 9.5 1.8898E-02 0.17292 2302800500025 ENDCOMMON 3 0 2302800500026 DATA 3 143 2302800500027 E E-ERR DATA 2302800500028 KEV KEV ARB-UNITS 2302800500029 3.48650 2.5068E+00 1.0034E+01 2302800500030 3.60610 2.6262E+00 2.4184E+01 2302800500031 3.72550 9.7998E-01 2.5755E+01 2302800500032 3.78490 2.5665E+00 1.0031E+01 2302800500033 3.78500 2.8052E+00 1.6320E+01 2302800500034 3.84500 2.8052E+00 3.0470E+01 2302800500035 3.90450 2.8649E+00 2.4180E+01 2302800500036 3.96400 2.4471E+00 1.0029E+01 2302800500037 3.96410 2.9843E+00 1.6318E+01 2302800500038 3.96450 9.8017E-01 3.8330E+01 2302800500039 4.02420 3.4021E+00 3.8330E+01 2302800500040 4.08370 1.0396E+00 2.8895E+01 2302800500041 4.20270 2.0540E+00 1.0026E+01 2302800500042 4.26270 3.0440E+00 2.4176E+01 2302800500043 4.74000 1.5578E+00 1.7881E+01 2302800500044 5.87400 1.3728E+00 1.1578E+01 2302800500045 6.11270 1.3728E+00 1.1575E+01 2302800500046 6.29180 1.8502E+00 1.6290E+01 2302800500047 6.35160 1.5418E+00 2.1006E+01 2302800500048 6.41110 1.5518E+00 1.1571E+01 2302800500049 6.53060 1.5610E+00 1.6287E+01 2302800500050 6.53070 2.0293E+00 2.2576E+01 2302800500051 6.64990 1.4922E+00 1.1568E+01 2302800500052 6.82900 1.9696E+00 1.6283E+01 2302800500053 6.82920 2.1487E+00 2.4145E+01 2302800500054 6.88870 1.8502E+00 1.6282E+01 2302800500055 7.06770 1.4325E+00 1.3136E+01 2302800500056 7.36610 1.2534E+00 8.4151E+00 2302800500057 7.60510 1.5385E+00 2.4135E+01 2302800500058 7.66460 1.4325E+00 1.4701E+01 2302800500059 7.90330 1.6115E+00 1.1553E+01 2302800500060 8.02280 1.8503E+00 1.7841E+01 2302800500061 8.20170 1.8503E+00 1.1550E+01 2302800500062 8.32120 1.9100E+00 1.6265E+01 2302800500063 8.55980 1.7906E+00 8.4006E+00 2302800500064 8.73890 1.5518E+00 1.3115E+01 2302800500065 8.91790 1.4921E+00 8.3963E+00 2302800500066 9.21640 1.4325E+00 1.4682E+01 2302800500067 9.33570 1.4325E+00 9.9636E+00 2302800500068 9.63420 1.3728E+00 1.1532E+01 2302800500069 9.75360 1.3131E+00 1.6248E+01 2302800500070 9.87290 1.6115E+00 9.9571E+00 2302800500071 10.23100 1.3131E+00 2.4104E+01 2302800500072 10.23100 1.6115E+00 9.9528E+00 2302800500073 10.47000 1.3131E+00 1.6239E+01 2302800500074 10.58900 1.2534E+00 2.2527E+01 2302800500075 10.88800 1.6115E+00 1.3089E+01 2302800500076 10.94700 1.3728E+00 2.4095E+01 2302800500077 11.00700 1.0743E+00 1.6233E+01 2302800500078 11.18600 1.4325E+00 2.2520E+01 2302800500079 11.30500 1.3728E+00 9.9398E+00 2302800500080 11.48500 1.4325E+00 1.6227E+01 2302800500081 11.66400 9.5495E-01 2.7231E+01 2302800500082 11.90200 9.5498E-01 2.2511E+01 2302800500083 11.96200 1.0147E+00 2.8800E+01 2302800500084 12.02200 1.1937E+00 1.9365E+01 2302800500085 12.26100 1.0743E+00 2.8796E+01 2302800500086 12.32100 1.1937E+00 3.8229E+01 2302800500087 12.49900 1.3728E+00 2.2504E+01 2302800500088 12.61800 1.4325E+00 9.9239E+00 2302800500089 12.85700 1.0743E+00 1.7783E+01 2302800500090 13.27500 1.1937E+00 1.4633E+01 2302800500091 13.45400 1.3728E+00 3.3499E+01 2302800500092 13.57300 1.2534E+00 8.3400E+00 2302800500093 13.81200 1.6114E+00 2.8777E+01 2302800500094 14.17100 1.2534E+00 3.0345E+01 2302800500095 14.40900 1.1937E+00 3.3487E+01 2302800500096 14.58800 1.4921E+00 9.9001E+00 2302800500097 14.70800 1.4325E+00 1.7760E+01 2302800500098 15.00600 1.0743E+00 1.9329E+01 2302800500099 15.00600 1.4325E+00 2.8763E+01 2302800500100 15.18500 1.1341E+00 1.1465E+01 2302800500101 15.36400 1.1341E+00 3.5048E+01 2302800500102 15.78200 1.3728E+00 3.9760E+01 2302800500103 15.78200 1.4922E+00 2.8754E+01 2302800500104 15.90200 1.0744E+00 4.7620E+01 2302800500105 16.08100 7.7589E-01 3.0322E+01 2302800500106 16.20000 1.7906E+00 4.1327E+01 2302800500107 16.43900 1.0743E+00 4.7613E+01 2302800500108 16.85700 8.9529E-01 3.9747E+01 2302800500109 17.09600 1.3131E+00 5.5467E+01 2302800500110 17.27500 1.0743E+00 6.4899E+01 2302800500111 17.45400 1.2534E+00 5.0746E+01 2302800500112 17.75200 1.0743E+00 2.5585E+01 2302800500113 17.93100 1.7309E+00 5.8602E+01 2302800500114 18.05100 1.7906E+00 6.3317E+01 2302800500115 18.34900 9.5495E-01 7.1175E+01 2302800500116 18.58800 1.1340E+00 6.0166E+01 2302800500117 18.82700 1.0744E+00 6.4880E+01 2302800500118 19.06500 1.0743E+00 5.5443E+01 2302800500119 19.30400 9.5498E-01 7.5881E+01 2302800500120 19.54300 1.0146E+00 8.8456E+01 2302800500121 19.78300 9.5500E-01 1.1361E+02 2302800500122 20.08100 1.0147E+00 1.0732E+02 2302800500123 20.31900 9.5503E-01 9.7881E+01 2302800500124 20.61800 9.5500E-01 9.3160E+01 2302800500125 20.79700 1.0744E+00 1.1045E+02 2302800500126 21.15600 9.5495E-01 1.3875E+02 2302800500127 21.39400 9.5495E-01 1.2774E+02 2302800500128 21.75300 1.0147E+00 1.7491E+02 2302800500129 21.99200 9.5500E-01 1.6704E+02 2302800500130 22.29100 1.0147E+00 2.1893E+02 2302800500131 22.59000 9.5495E-01 2.2049E+02 2302800500132 22.94800 1.0147E+00 2.3307E+02 2302800500133 23.24700 9.5498E-01 2.6608E+02 2302800500134 23.54600 1.0147E+00 3.0696E+02 2302800500135 23.90600 9.5498E-01 3.7771E+02 2302800500136 24.20500 9.5498E-01 4.3274E+02 2302800500137 24.56300 9.5498E-01 4.4689E+02 2302800500138 24.92200 8.9535E-01 4.7047E+02 2302800500139 25.28300 9.5498E-01 6.3556E+02 2302800500140 25.64100 8.9532E-01 6.5599E+02 2302800500141 26.06000 9.5498E-01 7.3146E+02 2302800500142 26.41800 9.5500E-01 7.2516E+02 2302800500143 26.83700 9.5495E-01 7.8648E+02 2302800500144 27.25500 9.5495E-01 8.1163E+02 2302800500145 27.61500 8.9529E-01 8.7138E+02 2302800500146 28.09300 9.5498E-01 9.2483E+02 2302800500147 28.51200 8.9529E-01 9.7985E+02 2302800500148 28.92900 8.9529E-01 9.5627E+02 2302800500149 29.40800 1.0147E+00 1.0223E+03 2302800500150 29.88600 9.5498E-01 1.0710E+03 2302800500151 30.36300 9.5500E-01 1.0050E+03 2302800500152 30.84100 8.9529E-01 1.0820E+03 2302800500153 31.31900 9.5497E-01 1.0820E+03 2302800500154 31.85400 9.5498E-01 9.8768E+02 2302800500155 32.39200 8.9532E-01 1.0018E+03 2302800500156 32.86700 8.3563E-01 8.6817E+02 2302800500157 33.52400 8.3560E-01 8.7288E+02 2302800500158 34.00000 8.3561E-01 8.2256E+02 2302800500159 34.53500 7.7595E-01 7.0305E+02 2302800500160 35.19000 8.9527E-01 5.8512E+02 2302800500161 35.84500 9.5498E-01 5.1908E+02 2302800500162 36.44000 9.5498E-01 4.2473E+02 2302800500163 37.03600 8.9532E-01 3.2409E+02 2302800500164 37.75000 8.9529E-01 2.3446E+02 2302800500165 38.40600 8.9526E-01 1.7471E+02 2302800500166 39.06200 8.9529E-01 1.6526E+02 2302800500167 39.77700 8.9529E-01 7.5633E+01 2302800500168 40.55300 8.9531E-01 6.7762E+01 2302800500169 41.20900 7.7597E-01 5.0459E+01 2302800500170 42.04400 8.3563E-01 2.2147E+01 2302800500171 42.82000 8.9529E-01 1.2704E+01 2302800500172 ENDDATA 145 0 2302800500173 ENDSUBENT 172 0 2302800599999 SUBENT 23028006 20101015 22232302800600001 BIB 6 17 2302800600002 REACTION ((76-OS-187(N,EL)76-OS-187,,SIG)/ 2302800600003 (76-OS-187(N,INL)76-OS-187,,SIG)) 2302800600004 ANALYSIS Runs of FWHM=9.5kev of neutron distribution were used 2302800600005 in analysis. 2302800600006 FLAG (1.) Comparative analysis. 2302800600007 (2.) Monte Carlo simulation of DET1 spectrum . 2302800600008 (3.) Monte Carlo simulation of DET4 spectrum . 2302800600009 ERR-ANALYS (ERR-T) Total uncertainty is dominated by systematic 2302800600010 effects. 2302800600011 (ERR-1) Uncertainty for the fit procedure, estimated 2302800600012 from results obtained with DET1 and DET4. 2302800600013 (ERR-2,5.,6.) Uncertainty due to correction for 2302800600014 contributions from sample and KAPTON foil, evaluated 2302800600015 by comparison of simulated and measured spectra taken 2302800600016 with empty can. 2302800600017 STATUS (TABLE) Text of J,PR/C,82,015803,2010, page 7. 2302800600018 HISTORY (20101015C) M.M. 2302800600019 ENDBIB 17 0 2302800600020 COMMON 3 3 2302800600021 EN-RSL-FW EN ERR-1 2302800600022 KEV KEV PER-CENT 2302800600023 9.5 30. 1. 2302800600024 ENDCOMMON 3 0 2302800600025 DATA 3 3 2302800600026 DATA ERR-T FLAG 2302800600027 NO-DIM NO-DIM NO-DIM 2302800600028 8.4 1.2 1. 2302800600029 8.0 0.1 2. 2302800600030 8.1 0.1 3. 2302800600031 ENDDATA 5 0 2302800600032 ENDSUBENT 31 0 2302800699999 SUBENT 23028007 20101015 22232302800700001 BIB 4 14 2302800700002 REACTION ((76-OS-187(N,EL)76-OS-187,,SIG)/ 2302800700003 (76-OS-187(N,INL)76-OS-187,,SIG)) 2302800700004 ERR-ANALYS (ERR-T) Total uncertainty is dominated by systematic 2302800700005 effects. 2302800700006 (ERR-1) Uncertainty for the fit procedure, estimated 2302800700007 from results obtained with DET1 and DET4. 2302800700008 (ERR-2,5.,6.) Uncertainty due to correction for 2302800700009 contributions from sample and KAPTON foil, evaluated 2302800700010 by comparison of simulated and measured spectra taken 2302800700011 with empty can. 2302800700012 STATUS (TABLE) Text of J,PR/C,82,015803,2010, page 7. 2302800700013 (DEP,23028006) Derived from data values obtained by 2302800700014 different analysis. 2302800700015 HISTORY (20101015C) M.M. 2302800700016 ENDBIB 14 0 2302800700017 COMMON 3 3 2302800700018 EN EN-RSL-FW ERR-1 2302800700019 KEV KEV PER-CENT 2302800700020 30. 9.5 1. 2302800700021 ENDCOMMON 3 0 2302800700022 DATA 2 1 2302800700023 DATA ERR-T 2302800700024 NO-DIM NO-DIM 2302800700025 8.1 0.5 2302800700026 ENDDATA 3 0 2302800700027 ENDSUBENT 26 0 2302800799999 SUBENT 23028008 20101015 22232302800800001 BIB 7 18 2302800800002 REACTION (76-OS-187(N,INL)76-OS-187,,SIG) 2302800800003 ANALYSIS Combining the ratio of 8.1+-0.5 from this work with the2302800800004 elastic-scattering cross section of 13.27+-0.30 b 2302800800005 obtained by interpolation of data from two REL-REFs of 2302800800006 L.Litvinsky+. 2302800800007 MONITOR (76-OS-186(N,EL)76-OS-186,,SIG) 2302800800008 REL-REF (R,,L.Litvinsky+,J,PAN,56,17,1993) 2302800800009 (R,,L.Litvinsky+,J,PAN,58,164,1995) 2302800800010 (A,,R.L.Macklin+,J,AJ,274,408,1983) 2302800800011 (A,,R.L.Hershberger+,J,PR/C,28,2249,1983) 2302800800012 (A,,L.Litvinsky+,J,PAN,58,164,1995) 2302800800013 ERR-ANALYS (ERR-T) Not specified, probably total. 2302800800014 ADD-RES (THEO) Optical model parameters used in Hauser-Feshbach2302800800015 calculations with Talys code. 2302800800016 (COMP) 2302800800017 STATUS (TABLE) Text of J,PR/C,82,015803,2010, page 8. 2302800800018 T,MOSCONI,2007 , page 99. 2302800800019 (DEP,23028007) Ratio el/inl measured at this experiment2302800800020 ENDBIB 18 0 2302800800021 COMMON 3 3 2302800800022 EN EN-RSL-FW EN-ERR 2302800800023 KEV KEV KEV 2302800800024 30. 9.5 5. 2302800800025 ENDCOMMON 3 0 2302800800026 DATA 4 1 2302800800027 DATA ERR-T MONIT MONIT-ERR 2302800800028 B B B B 2302800800029 1.64 0.10 13.27 0.30 2302800800030 ENDDATA 3 0 2302800800031 ENDSUBENT 30 0 2302800899999 ENDENTRY 8 0 2302899999999