ENTRY C1345 20181008 C179C134500000001 SUBENT C1345001 20181008 C179C134500100001 BIB 13 33 C134500100002 INSTITUTE (1USAIBM) C134500100003 REFERENCE (J,NIM/B,79,493,1993) C134500100004 AUTHOR (A.J.Kellock,J.E.E.Baglin) C134500100005 TITLE Absolute cross section for D(4He,D)4He forward C134500100006 scattering C134500100007 FACILITY (ACCEL,1USAIBM) C134500100008 INC-SOURCE A monoenergetic He+ beam with incident energy in the C134500100009 range 1.0-3.0 MeV impinges on the sample C134500100010 METHOD (EDE) The energy spectrum of the forward-scattered C134500100011 deuterons is obtained using a surface barrier C134500100012 detector. C134500100013 DETECTOR (SIBAR) Two detectors were used to allow simultaneous C134500100014 collection of Elastic Recoil Spectrometry (ERS) and C134500100015 Rutherford Backscattering Spectra (RBS). The RBS C134500100016 detector was at 170 degree with a solid angle of C134500100017 2.88 msr at the sample. The angle of the ERS detector C134500100018 was adjustable, and its active surface was 11.8 mm x C134500100019 2.1 mm; its solid angle was 0.846 msr. C134500100020 SAMPLE The samples consisted of 600 A of deuterated C134500100021 polystyrene (C8D8)n, (Polymer Labs, UK) spun onto C134500100022 3 in. Si wafers. The monomer contained about 1 at.% C134500100023 of hydrogen (1H) which was also present in the film. C134500100024 PART-DET (D) Recoil deuteron from alpha scattering on 2H C134500100025 (A) Outoging alpha from alpha scattering on C C134500100026 MONITOR The accelerator energy scale was calibrated with C134500100027 reference to an 241Am alpha source, resonance energiesC134500100028 for 19F(p,alpha+g) at 340 keV and 27Al(p,g)28Si at C134500100029 770 and 992 keV, and the 7Li(p,n)7Be threshold at C134500100030 1881 keV. C134500100031 ANALYSIS (NTRTH) Normalized to C(a,a)C Rutherford scattering C134500100032 cross section C134500100033 HISTORY (20051019C) DR C134500100034 (20181005A) OS. REACTION corrected C134500100035 ENDBIB 33 0 C134500100036 NOCOMMON 0 0 C134500100037 ENDSUBENT 36 0 C134500199999 SUBENT C1345002 20181008 C179C134500200001 BIB 4 4 C134500200002 REACTION (1-H-2(A,EL)1-H-2,,DA,D) C134500200003 ERR-ANALYS (ERR-SYS) Systematic error C134500200004 STATUS (CURVE) Data taken from Fig. 1 C134500200005 HISTORY (20181005A) REACTION SF7 added C134500200006 ENDBIB 4 0 C134500200007 COMMON 1 3 C134500200008 ERR-SYS C134500200009 PER-CENT C134500200010 5. C134500200011 ENDCOMMON 3 0 C134500200012 DATA 3 162 C134500200013 ANG EN DATA C134500200014 ADEG MEV MB/SR C134500200015 20. 9.85E-01 4.95E+02 C134500200016 20. 1.08E+00 5.45E+02 C134500200017 20. 1.18E+00 4.90E+02 C134500200018 20. 1.28E+00 4.97E+02 C134500200019 20. 1.37E+00 4.43E+02 C134500200020 20. 1.49E+00 4.58E+02 C134500200021 20. 1.58E+00 4.73E+02 C134500200022 20. 1.69E+00 4.44E+02 C134500200023 20. 1.78E+00 4.60E+02 C134500200024 20. 1.88E+00 4.75E+02 C134500200025 20. 1.92E+00 4.74E+02 C134500200026 20. 1.98E+00 4.73E+02 C134500200027 20. 2.00E+00 5.42E+02 C134500200028 20. 2.02E+00 6.81E+02 C134500200029 20. 2.04E+00 7.94E+02 C134500200030 20. 2.07E+00 1.21E+03 C134500200031 20. 2.10E+00 2.09E+03 C134500200032 20. 2.11E+00 3.11E+03 C134500200033 20. 2.12E+00 3.30E+03 C134500200034 20. 2.13E+00 3.47E+03 C134500200035 20. 2.14E+00 3.09E+03 C134500200036 20. 2.15E+00 2.86E+03 C134500200037 20. 2.17E+00 1.65E+03 C134500200038 20. 2.20E+00 9.04E+02 C134500200039 20. 2.22E+00 7.38E+02 C134500200040 20. 2.25E+00 6.85E+02 C134500200041 20. 2.27E+00 6.50E+02 C134500200042 20. 2.31E+00 5.79E+02 C134500200043 20. 2.37E+00 5.17E+02 C134500200044 20. 2.47E+00 5.15E+02 C134500200045 20. 2.57E+00 4.60E+02 C134500200046 20. 2.67E+00 5.10E+02 C134500200047 20. 2.78E+00 4.64E+02 C134500200048 20. 2.87E+00 4.62E+02 C134500200049 25. 9.78E-01 5.07E+02 C134500200050 25. 1.07E+00 5.51E+02 C134500200051 25. 1.17E+00 4.72E+02 C134500200052 25. 1.27E+00 5.33E+02 C134500200053 25. 1.37E+00 4.72E+02 C134500200054 25. 1.47E+00 4.63E+02 C134500200055 25. 1.58E+00 4.55E+02 C134500200056 25. 1.68E+00 4.28E+02 C134500200057 25. 1.78E+00 4.63E+02 C134500200058 25. 1.88E+00 4.46E+02 C134500200059 25. 1.92E+00 4.37E+02 C134500200060 25. 1.97E+00 4.28E+02 C134500200061 25. 2.00E+00 4.55E+02 C134500200062 25. 2.02E+00 4.55E+02 C134500200063 25. 2.05E+00 6.56E+02 C134500200064 25. 2.06E+00 8.75E+02 C134500200065 25. 2.09E+00 1.40E+03 C134500200066 25. 2.12E+00 1.90E+03 C134500200067 25. 2.13E+00 2.10E+03 C134500200068 25. 2.13E+00 2.03E+03 C134500200069 25. 2.14E+00 1.73E+03 C134500200070 25. 2.17E+00 1.23E+03 C134500200071 25. 2.19E+00 7.35E+02 C134500200072 25. 2.21E+00 6.03E+02 C134500200073 25. 2.24E+00 5.60E+02 C134500200074 25. 2.26E+00 4.98E+02 C134500200075 25. 2.31E+00 4.98E+02 C134500200076 25. 2.36E+00 4.28E+02 C134500200077 25. 2.47E+00 3.67E+02 C134500200078 25. 2.56E+00 4.02E+02 C134500200079 25. 2.66E+00 4.90E+02 C134500200080 25. 2.78E+00 4.72E+02 C134500200081 25. 2.87E+00 4.63E+02 C134500200082 30. 9.82E-01 6.39E+02 C134500200083 30. 1.08E+00 6.38E+02 C134500200084 30. 1.18E+00 5.67E+02 C134500200085 30. 1.28E+00 6.27E+02 C134500200086 30. 1.38E+00 5.38E+02 C134500200087 30. 1.48E+00 5.02E+02 C134500200088 30. 1.57E+00 4.92E+02 C134500200089 30. 1.68E+00 4.65E+02 C134500200090 30. 1.78E+00 4.99E+02 C134500200091 30. 1.87E+00 4.45E+02 C134500200092 30. 1.93E+00 4.18E+02 C134500200093 30. 1.97E+00 4.88E+02 C134500200094 30. 1.99E+00 5.49E+02 C134500200095 30. 2.02E+00 4.08E+02 C134500200096 30. 2.04E+00 5.57E+02 C134500200097 30. 2.06E+00 6.36E+02 C134500200098 30. 2.09E+00 9.86E+02 C134500200099 30. 2.12E+00 1.17E+03 C134500200100 30. 2.12E+00 1.27E+03 C134500200101 30. 2.14E+00 1.04E+03 C134500200102 30. 2.16E+00 8.19E+02 C134500200103 30. 2.20E+00 5.11E+02 C134500200104 30. 2.21E+00 4.59E+02 C134500200105 30. 2.24E+00 4.76E+02 C134500200106 30. 2.27E+00 4.76E+02 C134500200107 30. 2.31E+00 4.58E+02 C134500200108 30. 2.36E+00 4.48E+02 C134500200109 30. 2.47E+00 4.21E+02 C134500200110 30. 2.56E+00 4.64E+02 C134500200111 30. 2.67E+00 4.71E+02 C134500200112 30. 2.78E+00 4.35E+02 C134500200113 30. 2.86E+00 4.60E+02 C134500200114 35. 9.81E-01 7.07E+02 C134500200115 35. 1.07E+00 6.99E+02 C134500200116 35. 1.17E+00 6.12E+02 C134500200117 35. 1.27E+00 5.42E+02 C134500200118 35. 1.38E+00 5.79E+02 C134500200119 35. 1.47E+00 5.00E+02 C134500200120 35. 1.58E+00 5.02E+02 C134500200121 35. 1.67E+00 4.58E+02 C134500200122 35. 1.77E+00 5.04E+02 C134500200123 35. 1.87E+00 5.14E+02 C134500200124 35. 1.92E+00 4.61E+02 C134500200125 35. 1.98E+00 4.18E+02 C134500200126 35. 1.99E+00 4.80E+02 C134500200127 35. 2.01E+00 4.09E+02 C134500200128 35. 2.04E+00 4.80E+02 C134500200129 35. 2.06E+00 4.80E+02 C134500200130 35. 2.10E+00 5.87E+02 C134500200131 35. 2.12E+00 5.87E+02 C134500200132 35. 2.14E+00 5.52E+02 C134500200133 35. 2.17E+00 4.37E+02 C134500200134 35. 2.20E+00 3.94E+02 C134500200135 35. 2.22E+00 3.67E+02 C134500200136 35. 2.24E+00 4.12E+02 C134500200137 35. 2.26E+00 4.12E+02 C134500200138 35. 2.32E+00 3.86E+02 C134500200139 35. 2.37E+00 3.60E+02 C134500200140 35. 2.47E+00 3.61E+02 C134500200141 35. 2.56E+00 3.71E+02 C134500200142 35. 2.67E+00 4.34E+02 C134500200143 35. 2.78E+00 4.09E+02 C134500200144 35. 2.87E+00 4.28E+02 C134500200145 40. 9.81E-01 7.01E+02 C134500200146 40. 1.08E+00 6.31E+02 C134500200147 40. 1.17E+00 5.97E+02 C134500200148 40. 1.28E+00 5.80E+02 C134500200149 40. 1.37E+00 5.46E+02 C134500200150 40. 1.47E+00 5.12E+02 C134500200151 40. 1.57E+00 4.68E+02 C134500200152 40. 1.68E+00 4.87E+02 C134500200153 40. 1.77E+00 4.88E+02 C134500200154 40. 1.88E+00 4.81E+02 C134500200155 40. 1.93E+00 4.81E+02 C134500200156 40. 1.98E+00 3.93E+02 C134500200157 40. 2.00E+00 4.55E+02 C134500200158 40. 2.01E+00 4.11E+02 C134500200159 40. 2.05E+00 4.38E+02 C134500200160 40. 2.07E+00 4.74E+02 C134500200161 40. 2.09E+00 4.39E+02 C134500200162 40. 2.12E+00 4.03E+02 C134500200163 40. 2.13E+00 3.59E+02 C134500200164 40. 2.14E+00 3.24E+02 C134500200165 40. 2.18E+00 3.24E+02 C134500200166 40. 2.20E+00 3.16E+02 C134500200167 40. 2.22E+00 3.51E+02 C134500200168 40. 2.24E+00 3.16E+02 C134500200169 40. 2.27E+00 3.43E+02 C134500200170 40. 2.32E+00 3.35E+02 C134500200171 40. 2.37E+00 3.62E+02 C134500200172 40. 2.47E+00 3.63E+02 C134500200173 40. 2.57E+00 3.55E+02 C134500200174 40. 2.67E+00 3.39E+02 C134500200175 40. 2.78E+00 3.31E+02 C134500200176 40. 2.86E+00 3.50E+02 C134500200177 ENDDATA 164 0 C134500200178 ENDSUBENT 177 0 C134500299999 ENDENTRY 2 0 C134599999999