ENTRY 30375 20090104 31343037500000001 SUBENT 30375001 20090104 31343037500100001 BIB 16 43 3037500100002 INSTITUTE (3AULAUA) 3037500100003 REFERENCE (J,NP/A,270,164,197610) 3037500100004 (J,AUJ,27,759,1974)Exp. detail. 3037500100005 (J,NP/A,252,62,1975)Results using ORNL Linac,EXFOR303303037500100006 AUTHOR (M.J.Kenny,B.J.Allen,J.W.Boldeman) 3037500100007 TITLE Resonance neutron capture in silicon. 3037500100008 FACILITY (VDG) 3 MV Van de Graaff accelerator,AAEC Lucas Heights3037500100009 INC-SOURCE (P-LI7) Li-7(p,n)Be-7, with a 2 ns bunched proton beam 3037500100010 at an energy 15keV above the threshold value of 3037500100011 1881 keV. 3037500100012 SAMPLE Natural silicon sample in powder, 827 g(0.098 atom/b), 3037500100013 in a thin magnesium holder(mass 79 g,diam. 15.0cm). 3037500100014 METHOD (TOF) Time of flight. 3037500100015 Techniques used for two-parameter measurement of 3037500100016 neutron capture spectra are described by Kenny et al., 3037500100017 Austral.J.Phys.27(1974)759. Emphasis of the experiment3037500100018 was placed on obtaining gamma-energies to +-1.0keV or 3037500100019 better. 3037500100020 DETECTOR (GELI) Ge(Li) detector, the efficiency is 14%, 3037500100021 and the resolution is 2.8 keV at 1.33 MeV(gamma). 3037500100022 ANALYSIS (AREA) 3037500100023 ORNL-RPI code, Sullivan et al. RPI-328-155(1969) was 3037500100024 used for analysis. This code calculates also self- 3037500100025 shielding and multiple scattering corrections. 3037500100026 MONITOR (13-AL-27(N,G),PAR,WID) 3037500100027 for ground state transition for the 35 keV s-wave 3037500100028 resonance. 3037500100029 Al standard target had 15.0 cm of diam. and 0.135atom/b3037500100030 PART-DET (G) Gammas. 3037500100031 COMMENT The present value must be regarded as more accurate 3037500100032 than one of the ORLEA data(EXFOR30330). 3037500100033 Author's note === The resonance energy of 55.9 keV 3037500100034 which appears in the text and in the Table 2 should be3037500100035 read as 55.6 keV, 77/05/31. === 3037500100036 STATUS (APRVD) Approved by Allen, 77/05/31. 3037500100037 HISTORY (19770221C) KO. 3037500100038 (19770617A) KO. - 'Aprvd' added. amendment in .002.- 3037500100039 (19771109A) KO.-Amendm't in .005(Iso-quant2, 3037500100040 Data-heading) 3037500100041 (20090115A) BIB section updated 3037500100042 ERR-ANALYS (DATA-ERR) Uncertainties in the corrections for - 3037500100043 multiplescattering and self-shielding lead to errors 3037500100044 of the order of 20% in the partial widths. 3037500100045 ENDBIB 43 0 3037500100046 NOCOMMON 0 0 3037500100047 ENDSUBENT 46 0 3037500199999 SUBENT 30375002 20090104 31343037500200001 BIB 4 8 3037500200002 REACTION 1(14-SI-28(N,G),PAR,WID/STR) 3037500200003 2(14-SI-28(N,G),PAR,WID) 3037500200004 MISC-COL (MISC1) Spin of final level of gamma transition. 3037500200005 (MISC2) Parity of final level of gamma transition. 3037500200006 STATUS (TABLE) Data taken from Table 2 of Nucl.Phys., 3037500200007 270A(1976)164, amendment of Table 2, 77/05/31. 3037500200008 HISTORY (19770617A) KO.-Res.En. Of 55.9 in Table2 has been 3037500200009 corrected to be 55.6 keV.- 3037500200010 ENDBIB 8 0 3037500200011 NOCOMMON 0 0 3037500200012 DATA 12 13 3037500200013 EN-RES EN-RES-ERR SPIN J PARITY E-LVL E-LVL-MIN 3037500200014 MISC1 MISC2 DATA 1DATA-ERR 1DATA 2DATA-ERR 23037500200015 KEV KEV NO-DIM NO-DIM KEV KEV 3037500200016 NO-DIM NO-DIM MILLI-EV MILLI-EV MILLI-EV MILLI-EV 3037500200017 3.1740E+01 6.0000E-02 2.5000E+00 1.0000E+00 1.2730E+03 3037500200018 1.5000E+00 1.0000E+00 3.5000E+01 1.3000E+00 3037500200019 3.1740E+01 6.0000E-02 2.5000E+00 1.0000E+00 4.9340E+03 3037500200020 1.5000E+00-1.0000E+00 1.4000E+01 6.0000E-01 3037500200021 3.1740E+01 6.0000E-02 2.5000E+00 1.0000E+00 4.9340E+033037500200022 9.0000E+00 2.7000E+00 3037500200023 5.5600E+01 2.0000E-01 5.0000E-01 1.0000E+00 1.2730E+03 3037500200024 1.5000E+00 1.0000E+00 7.6000E+01 2.4000E+00 7.6000E+01 2.4000E+003037500200025 5.5600E+01 2.0000E-01 5.0000E-01 1.0000E+00 4.9340E+03 3037500200026 1.5000E+00-1.0000E+00 2.5000E+01 1.3000E+00 2.5000E+01 1.3000E+003037500200027 5.5600E+01 2.0000E-01 5.0000E-01 1.0000E+00 4.9340E+033037500200028 1.2000E+01 7.0000E+00 1.2000E+01 7.0000E+003037500200029 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 0.0000E+00 3037500200030 5.0000E-01 1.0000E+00 6.8800E+02 2.4000E+01 3.3400E+02 1.2000E+013037500200031 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 1.2730E+03 3037500200032 1.5000E+00 1.0000E+00 9.0700E+02 3.3000E+01 4.5400E+02 1.7000E+013037500200033 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 2.0280E+03 3037500200034 2.5000E+00 1.0000E+00 3.3900E+02 2.4000E+01 1.7000E+02 1.2000E+013037500200035 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 2.4260E+03 3037500200036 1.5000E+00 1.0000E+00 2.5200E+02 2.3000E+01 1.2600E+02 1.2000E+013037500200037 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 3.0670E+03 3037500200038 2.5000E+00 1.0000E+00 5.5000E+01 1.1000E+01 2.8000E+01 6.0000E+003037500200039 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 4.9340E+03 3037500200040 1.5000E+00-1.0000E+00 1.8000E+01 1.2000E+01 9.0000E+00 6.0000E+003037500200041 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 4.9340E+033037500200042 1.1000E+02 4.0000E+01 5.5000E+01 2.0000E+013037500200043 ENDDATA 30 0 3037500200044 ENDSUBENT 43 0 3037500299999 SUBENT 30375003 20090104 31343037500300001 BIB 2 5 3037500300002 REACTION 1(14-SI-28(N,G),,WID/STR) 3037500300003 2(14-SI-28(N,G),,WID) 3037500300004 STATUS (DEP,30375002) 3037500300005 Sum of partial values in subentry .002. 3037500300006 Data taken from Table 2 of Nucl.Phys.270A(1976)164. 3037500300007 ENDBIB 5 0 3037500300008 NOCOMMON 0 0 3037500300009 DATA 8 3 3037500300010 EN-RES EN-RES-ERR SPIN J PARITY DATA 1DATA-ERR 13037500300011 DATA 2DATA-ERR 2 3037500300012 KEV KEV NO-DIM NO-DIM MILLI-EV MILLI-EV 3037500300013 MILLI-EV MILLI-EV 3037500300014 3.1740E+01 6.0000E-02 2.5000E+00 1.0000E+00 5.8000E+01 1.1000E+013037500300015 3037500300016 5.5900E+01 2.0000E-01 5.0000E-01 1.0000E+00 1.1300E+02 2.0000E+013037500300017 1.1300E+02 2.0000E+01 3037500300018 6.7710E+01 1.3000E-01 1.5000E+00-1.0000E+00 2.3690E+03 4.1000E+023037500300019 1.1850E+03 2.0500E+02 3037500300020 ENDDATA 10 0 3037500300021 ENDSUBENT 20 0 3037500399999 SUBENT 30375004 20090104 31343037500400001 BIB 3 6 3037500400002 REACTION 1(14-SI-29(N,G),PAR,WID/STR) 3037500400003 2(14-SI-29(N,G),PAR,WID) 3037500400004 MISC-COL (MISC1) Spin of final level of gamma transition. 3037500400005 (MISC2) Parity of final level of gamma transition. 3037500400006 STATUS (TABLE) Data taken from Table 2 of 3037500400007 Nucl.Phys.,270A(1976)164. 3037500400008 ENDBIB 6 0 3037500400009 NOCOMMON 0 0 3037500400010 DATA 11 2 3037500400011 EN-RES EN-RES-ERR SPIN J PARITY E-LVL MISC1 3037500400012 MISC2 DATA 1DATA-ERR 1DATA 2DATA-ERR 2 3037500400013 KEV KEV NO-DIM NO-DIM KEV NO-DIM 3037500400014 NO-DIM MILLI-EV MILLI-EV MILLI-EV MILLI-EV 3037500400015 3.8820E+01 8.0000E-02 2.0000E+00-1.0000E+00 2.2350E+03 2.0000E+003037500400016 1.0000E+00 2.7000E+03 9.0000E+01 2.1600E+03 7.2000E+01 3037500400017 3.8820E+01 8.0000E-02 2.0000E+00-1.0000E+00 5.6130E+03 2.0000E+003037500400018 1.0000E+00 2.8000E+02 4.0000E+01 2.2000E+02 3.1000E+01 3037500400019 ENDDATA 8 0 3037500400020 ENDSUBENT 19 0 3037500499999 SUBENT 30375005 20090502 31343037500500001 BIB 3 7 3037500500002 REACTION 1(14-SI-29(N,G),,WID/STR) 3037500500003 2(14-SI-29(N,G),,WID) 3037500500004 STATUS (DEP,30375004) 3037500500005 Sum of partial values in subentry.004. 3037500500006 Data taken from Table 2 of Nucl.Phys.270A(1976)164. 3037500500007 HISTORY (19771109A) KO.-Amendm't of Iso-quant2,Data-heading 3037500500008 after 4C-2/90.- 3037500500009 ENDBIB 7 0 3037500500010 NOCOMMON 0 0 3037500500011 DATA 8 1 3037500500012 EN-RES EN-RES-ERR SPIN J PARITY DATA 1DATA-ERR 13037500500013 DATA 2DATA-ERR 2 3037500500014 KEV KEV NO-DIM NO-DIM MILLI-EV MILLI-EV 3037500500015 MILLI-EV MILLI-EV 3037500500016 3.8820E+01 8.0000E-02 2.0000E+00-1.0000E+00 2.9800E+03 5.0000E+023037500500017 2.3900E+03 4.0000E+02 3037500500018 ENDDATA 6 0 3037500500019 ENDSUBENT 18 0 3037500599999 ENDENTRY 5 0 3037599999999