ENTRY 13566 20220408 14991356600000001 SUBENT 13566001 20220408 14991356600100001 BIB 8 33 1356600100002 TITLE Measurement of Scattering Cross Sections for 1356600100003 Low-Energy Neutron Resonances 1356600100004 AUTHOR (C.Sheer,J.Moore,W.W.Havens Jr,L.J.Rainwater) 1356600100005 REFERENCE (J,PR,98,565,1955) Main reference. 1356600100006 #doi:10.1103/PhysRev.98.565 1356600100007 (J,PR,87,(YA12),239,1952) Meeting abstract. 1356600100008 #doi:10.1103/PhysRev.87.179 1356600100009 INSTITUTE (1USACOL) 1356600100010 FACILITY (SELVE,1USACOL) A slow neutron spectrometer. 1356600100011 SAMPLE The silver target was a slab 4 in.x6 in. and 1.5 in. 1356600100012 thick, having the smaller surfaces bevelled at 45 1356600100013 degrees so as to present an area of 4 in.x4 in. to 1356600100014 the beam with uniform slant thickness of 2.12 in. The 1356600100015 effective target thickness in the direction of the 1356600100016 beam was 57 g/cm2. 1356600100017 METHOD (TOF) The method consists of counting the neutrons 1356600100018 scattered from a thick target of the element under 1356600100019 investigation, utilizing a slow neutron spectrometer 1356600100020 for energy determination. Although thin targets (in 1356600100021 the sense of near unity transmission) have the 1356600100022 advantage that the measured scattered count may be 1356600100023 interpreted directly in terms of scattering cross 1356600100024 section, they have the disadvantage of low counting 1356600100025 rate and limited energy range near a resonance over 1356600100026 which the transmission is near unity. In addition, 1356600100027 the data generally require resolution and Doppler 1356600100028 corrections. On the other hand, a thick target 1356600100029 possesses none of these difficulties. 1356600100030 HISTORY (19930129C) 1356600100031 (20220408A) BP: Updated to new date formats, lower 1356600100032 case. Corrections according last EXFOR rules and 1356600100033 Dict. Added secondary reference, updated author list, 1356600100034 METHOD and SAMPLE information, digitized data. 1356600100035 ENDBIB 33 0 1356600100036 NOCOMMON 0 0 1356600100037 ENDSUBENT 36 0 1356600199999 SUBENT 13566002 20220408 14991356600200001 BIB 5 10 1356600200002 REACTION 1(47-AG-0(N,0),,J) 1356600200003 2(47-AG-0(N,TOT),,WID,,SQ/S0) 1356600200004 3(47-AG-0(N,TOT),,WID) 1356600200005 4(47-AG-0(N,EL),,WID) 1356600200006 5(47-AG-0(N,TOT),,SIG,,RES) 1356600200007 ANALYSIS (SHAPE) 1356600200008 ASSUMED (ASSUM,47-AG-0(N,TOT),,WID,,SQ/S0) 1356600200009 ERR-ANALYS (DATA-ERR) No information of source of uncertainties. 1356600200010 STATUS (DEP,13566003) 1356600200011 (TABLE) Table I, page 572 of main reference. 1356600200012 ENDBIB 10 0 1356600200013 NOCOMMON 0 0 1356600200014 DATA 9 2 1356600200015 EN-RES DATA 1DATA 2DATA 3DATA-ERR 3DATA 41356600200016 DATA-ERR 4DATA 5ASSUM 1356600200017 EV NO-DIM B*EV-SQ EV EV EV 1356600200018 EV B B*EV-SQ 1356600200019 5.193 1. 0.128 0.016 0.01551356600200020 0.0022 22200. 366. 1356600200021 16.60 0. 90. 0.11 0.013 0.0391356600200022 0.006 7300. 1356600200023 ENDDATA 8 0 1356600200024 ENDSUBENT 23 0 1356600299999 SUBENT 13566003 20220412 14991356600300001 BIB 4 4 1356600300002 REACTION ((47-AG-0(N,EL)47-AG-0,,SIG)/(47-AG-0(N,TOT),,SIG)) 1356600300003 ERR-ANALYS (DATA-ERR) Experimental errors. 1356600300004 STATUS (CURVE) Fig. 8, page 573 of main reference. 1356600300005 HISTORY (20220408C) BP 1356600300006 ENDBIB 4 0 1356600300007 NOCOMMON 0 0 1356600300008 DATA 3 42 1356600300009 EN DATA DATA-ERR 1356600300010 EV NO-DIM NO-DIM 1356600300011 6.866E-01 0.278 0.010 1356600300012 7.731E-01 0.264 0.007 1356600300013 8.663E-01 0.269 0.006 1356600300014 9.778E-01 0.256 0.007 1356600300015 1.098E+00 0.265 0.009 1356600300016 1.240E+00 0.281 0.012 1356600300017 1.396E+00 0.273 0.010 1356600300018 1.568E+00 0.252 0.009 1356600300019 1.765E+00 0.267 0.007 1356600300020 1.988E+00 0.270 0.009 1356600300021 2.233E+00 0.259 0.010 1356600300022 2.514E+00 0.261 0.010 1356600300023 2.837E+00 0.237 0.010 1356600300024 3.180E+00 0.231 0.010 1356600300025 3.572E+00 0.206 0.010 1356600300026 4.021E+00 0.184 0.010 1356600300027 4.528E+00 0.154 0.013 1356600300028 4.805E+00 0.127 0.010 1356600300029 5.086E+00 0.112 0.009 1356600300030 5.246E+00 0.093 0.009 1356600300031 5.579E+00 0.089 0.009 1356600300032 5.754E+00 0.085 0.009 1356600300033 5.892E+00 0.079 0.009 1356600300034 6.077E+00 0.078 0.009 1356600300035 6.267E+00 0.070 0.007 1356600300036 6.479E+00 0.073 0.010 1356600300037 6.650E+00 0.092 0.007 1356600300038 6.842E+00 0.114 0.012 1356600300039 7.073E+00 0.134 0.009 1356600300040 7.295E+00 0.175 0.009 1356600300041 7.506E+00 0.214 0.010 1356600300042 7.704E+00 0.269 0.009 1356600300043 7.946E+00 0.322 0.009 1356600300044 8.175E+00 0.362 0.009 1356600300045 8.431E+00 0.421 0.007 1356600300046 8.675E+00 0.489 0.012 1356600300047 8.946E+00 0.560 0.009 1356600300048 9.183E+00 0.599 0.012 1356600300049 9.504E+00 0.655 0.012 1356600300050 9.749E+00 0.681 0.010 1356600300051 1.006E+01 0.702 0.012 1356600300052 1.043E+01 0.724 0.008 1356600300053 ENDDATA 44 0 1356600300054 ENDSUBENT 53 0 1356600399999 ENDENTRY 3 0 1356699999999