ENTRY 13902 20040701 00001390200000001 SUBENT 13902001 20040701 00001390200100001 BIB 14 42 1390200100002 INSTITUTE (1USAMSU) 1390200100003 REFERENCE (J,PR/C,28,2530,198312) 1390200100004 (T,DE VITO,1980) 1390200100005 AUTHOR (R.P.DeVito,S.M.Austin,U.E.B.Berg,R.DeLeo, 1390200100006 W.A.Sterrenburg) 1390200100007 TITLE Imaginary part of the Coulomb correction in nucleon 1390200100008 scattering from 28Si 1390200100009 FACILITY (CYCLO,1USAMSU) 1390200100010 INC-SOURCE (P-LI7) 1390200100011 SAMPLE Two samples, masses of 37.777 and 72.559 grams. Natural1390200100012 silicon, 92.2% 28Si. 1390200100013 METHOD (TOF). Pulse shape discrimination used to eliminate 1390200100014 gamma events. Lead shielding used to protect plastic 1390200100015 scintillator from neutron source. 1390200100016 DETECTOR (SCIN) NE-213 organic scintillator for scattered 1390200100017 neutrons. Plastic NE102 scintillator used as beam 1390200100018 monitor 1390200100019 MONITOR Normalization made relative to zero-degree yield of 1390200100020 neutron source reaction. 1390200100021 CORRECTION Corrections made for finite angle, multiple scattering,1390200100022 attenuation, deadtime, source anisotrophy and 1390200100023 background attenuation due to sample. 1390200100024 ERR-ANALYS (DATA-ERR1) Relative uncertainties due to: 1390200100025 . statistics in yields (1-5% at15-90 degrees, 3-25% 1390200100026 at 95-160 degrees). 1390200100027 . monitor statistics (<1%), 1390200100028 . finite geometry (1-8%), 1390200100029 . compound nuclear contribution (<1%), 1390200100030 . background attenuation due to sample (1-3.5%), 1390200100031 . incident angle of proton beam (1%), 1390200100032 . scattering target position (<1-2%), 1390200100033 . mean scattering angle, 0.2-0.5 degrees. 1390200100034 (DATA-ERR2) Normalization erorr due to: 1390200100035 . statistics in yields (0-deg flux; <1%), 1390200100036 . monitor statistics (0-deg flux; 1.7%), 1390200100037 . dead time correction (<1%), 1390200100038 . flux anisotrophy correction (<1%), 1390200100039 . number of target nuclei (<1%). 1390200100040 Detector efficiency relative uncertainty, <1-2%. 1390200100041 STATUS (APRVD) Approved by R.P.DeVito, 1982/1/26. 1390200100042 Data taken from thesis. 1390200100043 HISTORY (20040701A) Data moved from data set 12701. 1390200100044 ENDBIB 42 0 1390200100045 COMMON 1 3 1390200100046 DATA-ERR2 1390200100047 PER-CENT 1390200100048 3. 1390200100049 ENDCOMMON 3 0 1390200100050 ENDSUBENT 49 0 1390200199999 SUBENT 13902002 20040701 00001390200200001 BIB 1 1 1390200200002 REACTION (14-SI-0(N,EL)14-SI-0,,DA) 1390200200003 ENDBIB 1 0 1390200200004 NOCOMMON 0 0 1390200200005 DATA 4 37 1390200200006 EN ANG-CM DATA-CM DATA-ERR1 1390200200007 MEV ADEG MB/SR MB/SR 1390200200008 30.3 15.55 0.1664E+04 0.966E+02 1390200200009 30.3 20.73 0.8477E+03 0.507E+02 1390200200010 30.3 25.90 0.3229E+03 0.977E+01 1390200200011 30.3 31.06 0.1016E+03 0.458E+01 1390200200012 30.3 36.22 0.5029E+02 0.454E+01 1390200200013 30.3 41.37 0.5443E+02 0.203E+01 1390200200014 30.3 46.51 0.6694E+02 0.188E+01 1390200200015 30.3 51.63 0.4716E+02 0.284E+01 1390200200016 30.3 56.74 0.3663E+02 0.128E+01 1390200200017 30.3 61.84 0.2360E+02 0.236E+01 1390200200018 30.3 66.93 0.1284E+02 0.577E+00 1390200200019 30.3 72.00 0.9141E+01 0.126E+01 1390200200020 30.3 77.06 0.6457E+01 0.377E+00 1390200200021 30.3 82.10 0.6797E+01 0.539E+00 1390200200022 30.3 87.12 0.7081E+01 0.263E+00 1390200200023 30.3 92.13 0.5673E+01 0.324E+00 1390200200024 30.3 102.10 0.2666E+01 0.259E+00 1390200200025 30.3 112.00 0.9508E+00 0.175E+00 1390200200026 30.3 121.80 0.4353E+00 0.156E+00 1390200200027 30.3 131.60 0.2702E+00 0.146E+00 1390200200028 40.0 15.56 0.1536E+04 0.663E+02 1390200200029 40.0 20.73 0.8028E+03 0.201E+02 1390200200030 40.0 25.91 0.2830E+03 0.709E+01 1390200200031 40.0 31.07 0.9474E+02 0.321E+01 1390200200032 40.0 36.23 0.5960E+02 0.231E+01 1390200200033 40.0 41.38 0.6124E+02 0.185E+01 1390200200034 40.0 46.52 0.5618E+02 0.203E+01 1390200200035 40.0 51.65 0.3619E+02 0.184E+01 1390200200036 40.0 56.76 0.2036E+02 0.845E+00 1390200200037 40.0 61.86 0.1169E+02 0.552E+00 1390200200038 40.0 66.95 0.6739E+01 0.278E+00 1390200200039 40.0 72.02 0.5673E+01 0.212E+00 1390200200040 40.0 77.07 0.3374E+01 0.230E+00 1390200200041 40.0 82.11 0.3111E+01 0.157E+00 1390200200042 40.0 87.14 0.1909E+01 0.122E+00 1390200200043 40.0 92.15 0.1401E+01 0.981E-01 1390200200044 40.0 116.90 0.2070E+00 0.922E-01 1390200200045 ENDDATA 39 0 1390200200046 ENDSUBENT 45 0 1390200299999 ENDENTRY 2 0 1390299999999