ENTRY 22400 20160424 22492240000000001 SUBENT 22400001 20160424 22492240000100001 BIB 11 36 2240000100002 TITLE S-process implications of 207-Pb and 209-Bi neutron 2240000100003 capture cross sections . 2240000100004 AUTHOR (P.Mutti, F.Corvi, K.Athanassopulos, H.Beer, 2240000100005 P.Krupchitsky) 2240000100006 INSTITUTE (2ZZZGEL) P.Mutti, F.Corvi, K.Athanassopulos 2240000100007 (2GERKFK) H.Beer 2240000100008 (4RUSITE) P.Krupchitsky 2240000100009 REFERENCE (C,98VOLOS,,204,1998) Main ref. Data Table. 2240000100010 (C,97TRIEST,2,1584,199705) Prelim.results. 2240000100011 FACILITY (LINAC,2ZZZGEL) Pulsed Linear Accelerator - GELINA. 2240000100012 Beam energy is 100 mev, averaged current is 2240000100013 70 microAmpere. Electron bursts width is 2 ns 2240000100014 repetition rate 800 Hz 2240000100015 METHOD (TOF) Flight distance is 59.4 m 2240000100016 DETECTOR (STANK) Four C6-D6 liquid scintillators were placed 2240000100017 at angle of 90 deg relative to the neutron beam for 2240000100018 Bi209 measurement, at angle of 135 deg - for Pb-207 2240000100019 measurement. 2240000100020 (IOCH) For neutron flux measurement 2240000100021 INC-SOURCE (PHOTO) Neutrons produced inside of uranium target by 2240000100022 bremsstrahlung gamma and moderated in two 4-cm 2240000100023 thick water slabs canned in beryllium 2240000100024 CORRECTION Background was subtracted. 2240000100025 For neutron flux shape. 2240000100026 ANALYSIS Capture yields were analyzed by R-matrix shape fitting2240000100027 code REFIT. For Bi-209 82 resonances were identified in2240000100028 the energy range 0.2-80 keV, for Pb-207 - 62 resonances2240000100029 in 0.2 - 299 keV energy range. 2240000100030 Maxwellian-averaged capture cross sections were 2240000100031 calculated from the obtained values of the capture 2240000100032 areas. 2240000100033 HISTORY (19980807C) + + Compiled by S.M. + + 2240000100034 (20050223A) EN-MEAN returned to KT 2240000100035 (20160424A) M.M. Upper -> lower case correction. 2240000100036 Ref. C,98VOLOS,,204,1998 was added. 2240000100037 Data and BIB information was updated according 98VOLOS.2240000100038 ENDBIB 36 0 2240000100039 COMMON 2 3 2240000100040 EN-NRM ERR-1 2240000100041 EV PER-CENT 2240000100042 5.2 5. 2240000100043 ENDCOMMON 3 0 2240000100044 ENDSUBENT 43 0 2240000199999 SUBENT 22400002 20160424 22492240000200001 BIB 7 20 2240000200002 REACTION (82-PB-207(N,G)82-PB-208,,SIG,,MXW) Averaged 2240000300003 divided by thermal velocity V-therm -MACS 2240000300004 SAMPLE Metallic disk 80 mm diameter and 4 mm thickness, 2240000300005 total mass 177.2 gram. 2240000300006 ANALYSIS Data were normalized to silver capture at 5.2 eV using2240000300007 saturated resonance method using a sample of an alloy 2240000300008 containing 9% silver. 2240000300009 ERR-ANALYS (ERR-T) Total error is quadratic sum of 2240000300010 errors on both the resolved and unresolved region and2240000300011 (ERR-1) error due to the normalization procedure. 2240000300012 STATUS (TABLE) Table 1 of C,98VOLOS,,204,1998 2240000300013 HISTORY (20060223U) Numerical error for KT=25 keV corrected 2240000300014 FCT in SF8 deleted 2240000300015 (20160424A) M.M. Prelim.data of 97TRIEST,2,1584,1997 2240000300016 were superseded by data of C,98VOLOS,,204,1998 2240000300017 according to the authors' comment in 98VOLOS. 2240000300018 ENDBIB 16 0 2240000300019 COMMON 1 3 2240000300020 ERR-1 2240000300021 PER-CENT 2240000300022 5. 2240000300023 ENDCOMMON 3 0 2240000300024 DATA 3 10 2240000300025 KT DATA ERR-T 2240000300026 KEV MB MB 2240000300027 5. 11.25 0.58 2240000300028 8. 7.48 0.44 2240000300029 10. 6.12 0.41 2240000300030 12. 5.20 0.40 2240000300031 15. 4.25 0.40 2240000300032 20. 3.34 0.42 2240000300033 25. 2.85 0.45 2240000300034 30. 2.54 0.48 2240000300035 40. 2.17 0.53 2240000300036 50. 1.93 0.55 2240000300037 ENDDATA 12 0 2240000300038 ENDSUBENT 37 0 2240000399999 ENDENTRY 3 0 2240099999999