ENTRY 12860 20031104 00001286000000001 SUBENT 12860001 20031104 00001286000100001 BIB 11 24 1286000100002 INSTITUTE (1USAMIS) 1286000100003 REFERENCE (J,PR/B,26,4190,198210) 1286000100004 (C,81ANL,,144,1982) 1286000100005 AUTHOR (R.E.Word,S.A.Werner) 1286000100006 TITLE Phonon density-of-states effect in resonant 1286000100007 interferometry: theory and measurement for 1286000100008 isotopically pure 149Sm 1286000100009 FACILITY (REAC,1USAMIS) 1286000100010 INC-SOURCE (REAC) Pyrolitic double crystal monochromator; 1286000100011 incident beam resolution of about 1%. 1286000100012 SAMPLE Thin foil of 149Sm with 10.27 micrometer thickness. 1286000100013 METHOD (DIFFR) Silicon crystal, cut from a Bonse-Hart 1286000100014 interferometer, split the incident beam coherently 1286000100015 along 2 different paths.. 1286000100016 Data were taken using (220) reflection on silicon 1286000100017 interferometer and (004) and (006) reflections of 1286000100018 on graphite double crystal monochramator at longer 1286000100019 and shorter wave lengths respectively. 1286000100020 DETECTOR 3He detector used to measure interference from the two 1286000100021 coherent waves. 1286000100022 STATUS Data taken from Table I of the journal article. 1286000100023 No reply to author proof. 1286000100024 HISTORY (19840404C) 1286000100025 (20031104A) Updated to new formats, lower case. 1286000100026 ENDBIB 24 0 1286000100027 NOCOMMON 0 0 1286000100028 ENDSUBENT 27 0 1286000199999 SUBENT 12860002 20031104 00001286000200001 BIB 4 8 1286000200002 REACTION (62-SM-149(N,THS)62-SM-149,,AMP,,MSC) 1286000200003 Real part of forward scattering amplitude. 1286000200004 ERR-ANALYS (DATA-ERR) Uncertainties obtained by repeating the 1286000200005 measurements at a given wave length several times. 1286000200006 ADD-RES Potential scattering amplitude was found to be 1286000200007 0.084+-0.0027 fermi at room temperature (735+-241 1286000200008 degrees effective temperature). 1286000200009 HISTORY (20031104A) Data values corrected. 1286000200010 ENDBIB 8 0 1286000200011 NOCOMMON 0 0 1286000200012 DATA 3 29 1286000200013 EN DATA DATA-ERR 1286000200014 EV FERMI FERMI 1286000200015 0.02945 -18.7 0.28 1286000200016 0.02945 -18.5 1.3 1286000200017 0.03198 -20.3 1.2 1286000200018 0.03396 -21.17 0.18 1286000200019 0.03401 -21.23 0.34 1286000200020 0.03408 -21.6 0.21 1286000200021 0.03650 -20.9 0.49 1286000200022 0.03913 -20.0 0.38 1286000200023 0.03913 -19.7 0.41 1286000200024 0.04185 -21.94 0.2 1286000200025 0.04210 -23.5 0.7 1286000200026 0.04904 -23.8 0.5 1286000200027 0.04993 -24.4 0.43 1286000200028 0.05115 -24.8 0.4 1286000200029 0.05139 -24. 0.5 1286000200030 0.05211 -26.3 0.29 1286000200031 0.05211 -26.2 0.3 1286000200032 0.05625 -28.1 0.7 1286000200033 0.05685 -28.2 0.27 1286000200034 0.05936 -27.7 0.23 1286000200035 0.06048 -29.2 0.57 1286000200036 0.06196 -30.0 0.57 1286000200037 0.06339 -28.4 0.54 1286000200038 0.06937 -26.3 0.32 1286000200039 0.07669 -23.5 0.67 1286000200040 0.07865 -24.4 0.54 1286000200041 0.08132 -16.37 1.0 1286000200042 0.08798 -12.95 0.38 1286000200043 0.09274 -10.0 2.2 1286000200044 ENDDATA 31 0 1286000200045 ENDSUBENT 44 0 1286000299999 SUBENT 12860003 20031104 00001286000300001 BIB 2 3 1286000300002 REACTION 1(62-SM-149(N,0),,EN) 1286000300003 2(62-SM-149(N,TOT),,WID) 1286000300004 ERR-ANALYS No information on uncertainties given. 1286000300005 ENDBIB 3 0 1286000300006 NOCOMMON 0 0 1286000300007 DATA 2 1 1286000300008 DATA 1DATA 2 1286000300009 EV EV 1286000300010 0.096 0.064 1286000300011 ENDDATA 3 0 1286000300012 ENDSUBENT 11 0 1286000399999 ENDENTRY 3 0 1286099999999