ENTRY 23440 20181002 22722344000000001 SUBENT 23440001 20181002 22722344000100001 BIB 12 221 2344000100002 TITLE Neutron-proton differential cross section measurements 2344000100003 for En from 28 to 75 MeV 2344000100004 AUTHOR (S.Benck, I.Slypen, V.Corcalciuc, J-P.Meulders) 2344000100005 INSTITUTE (2BLGLVN) J.P.Meulders, S.Benck, I.Slypen 2344000100006 (3RUMBUC) V.Corcalciuc 2344000100007 REFERENCE (J,NP/A,615,220,1997) Data of Subent 002 2344000100008 (J,PMB,44,719,1999) Data of Subent 003 2344000100009 Experimental hydrogen kerma factors for incident 2344000100010 neutron energies from 25 to 75 MeV . 2344000100011 Authors:V.Corcalciuc, S.Benck, R.Malu, J.P.Meulders, 2344000100012 I.Slypen. 2344000100013 (J,MED,27,2541,2000) 2344000100014 Subent 004 data. 2344000100015 Authors: J.P.Meulders, S.Benck, I.Slypen, V.Corcalciuc2344000100016 REL-REF (O,22718001,J.P.Meulders+,J,MED,27,2541,2000) 2344000100017 Kerma factors for C . 2344000100018 (O,22724001,J.P.Meulders+,J,MED,27,2541,2000) 2344000100019 Kerma factors for O . 2344000100020 . See also ADD-RES. 2344000100021 FACILITY (CYCLO,2BLGLVN) Fast-neutron-beam facility at the 2344000100022 Louvain-la-Neuve Cyclotron, CYCLONE 2344000100023 INC-SOURCE (P-LI7) 3 mm thick Li target, 2344000100024 10 muA proton beam current, 2344000100025 INC-SPECT Quasi-monoenergetic neutrons. 10**6 neutrons/cm2. 2344000100026 Typical spectrum on Fig.1 . 2344000100027 FWHM about 4 MeV. 2344000100028 Faraday cup behind Li target as beam monitor. 2344000100029 The integral of the recoil proton peak serves as a 2344000100030 second monitor. 2344000100031 METHOD (TOF) Time resolution 0.8 nsec , flight path 3.5 m . 2344000100032 (EDE) 2344000100033 DETECTOR (TELES,SCIN,CSICR) Four telescopes, each consists of 2344000100034 - dE detector - NE102 scintillator of 0.1mm thickness,2344000100035 4 cm diameter, with XP2020 photomultiplier, 2344000100036 - E detector - 22 mm thick CsI(Tl) crystal of 22 mm 2344000100037 thickness, 38.1 mm diameter, with XP2262B 2344000100038 photomultiplier. 2344000100039 ADD-RES . Table VI of J.Medical Physics,27,2541,2000 : 2344000100040 A-150 plastic , elemental mass fraction - 2344000100041 H - 0.101327, C-12 - 0.807676, N-14 - 0.036511, 2344000100042 O-16 - 0.054486, missing elements - 0.035600 . 2344000100043 EN n,total elastic nonelastic n,alpha 2344000100044 MEV FGY*M2 FGY*M2 FGY*M2 FGY*M2 2344000100045 62.7 9.28+-0.22 0.172+-0.002 0.54 1.20 +-0.08 2344000100046 53.5 9.23+-0.35 0.197+-0.002 0.56 1.24 +-0.11 2344000100047 49.0 8.82+-0.29 0.217+-0.002 0.57 1.15 +-0.09 2344000100048 45.0 8.50+-0.27 0.242+-0.003 0.56 1.19 +-0.09 2344000100049 41.0 8.13+-0.29 0.263+-0.003 0.54 1.23 +-0.10 2344000100050 37.5 8.38+-0.32 0.282+-0.003 0.52 1.51 +-0.16 2344000100051 34.5 8.39+-0.32 0.301+-0.003 0.49 1.76 +-0.18 2344000100052 31.5 8.29+-0.35 0.321+-0.003 0.45 1.80 +-0.18 2344000100053 28.5 8.11+-0.34 0.338+-0.004 0.42 1.85 +-0.19 2344000100054 26.0 7.79+-0.32 0.374+-0.004 0.39 1.78 +-0.18 2344000100055 23.0 7.56+-0.29 0.407+-0.004 0.37 1.71 +-0.18 2344000100056 20.0 7.44+-0.28 0.439+-0.006 0.34 1.64 +-0.17 2344000100057 18.0 7.04+-0.25 0.44 +-0.02 0.34 1.29 +-0.13 2344000100058 15.0 6.42+-0.21 0.49 +-0.03 0.25 0.81 +-0.08 2344000100059 12.0 5.78+-0.17 0.44 +-0.03 0.17 0.42 +-0.04 2344000100060 9.0 5.09+-0.12 0.36 +-0.02 0.10 0.13 +-0.01 2344000100061 6.0 4.61+-0.09 0.46 +-0.001 0.09 0.006 +-0.001 2344000100062 3.0 4.33+-0.08 0.65 +-0.001 0.12 0.0017+-0.0003 2344000100063 EN n,p n,d n,t 2344000100064 MEV FGY*M2 FGY*M2 FGY*M2 2344000100065 62.7 6.07+-0.10 1.10 +-0.03 0.20 +-0.01 2344000100066 53.5 6.07+-0.15 0.98 +-0.07 0.19 +-0.02 2344000100067 49.0 5.84+-0.13 0.87 +-0.05 0.17 +-0.01 2344000100068 45.0 5.59+-0.12 0.78 +-0.04 0.139 +-0.013 2344000100069 41.0 5.33+-0.12 0.69 +-0.06 0.077 +-0.008 2344000100070 37.5 5.43+-0.11 0.58 +-0.04 0.059 +-0.006 2344000100071 34.5 5.31+-0.10 0.49 +-0.03 0.044 +-0.005 2344000100072 31.5 5.28+-0.13 0.41 +-0.03 0.030 +-0.003 2344000100073 28.5 5.20+-0.13 0.28 +-0.02 0.018 +-0.002 2344000100074 26.0 5.07+-0.12 0.16 +-0.01 0.009 +-0.001 2344000100075 23.0 4.99+-0.11 0.09 +-0.01 0.0016+-0.0001 2344000100076 20.0 4.98+-0.10 0.044 +-0.004 2344000100077 18.0 4.95+-0.10 0.019 +-0.002 2344000100078 15.0 4.87+-0.10 0.0030+-0.0004 2344000100079 12.0 4.75+-0.10 2344000100080 9.0 4.50+-0.09 2344000100081 6.0 4.06+-0.08 2344000100082 3.0 3.56+-0.07 2344000100083 . Table VII of J.Medical Physics,27,2541,2000 : 2344000100084 ICRU-muscle , elemental mass fraction - 2344000100085 H - 0.101997, C-12 - 0.124525, N-14 - 0.035434, 2344000100086 O-16 - 0.738044, missing elements - 0.011000 . 2344000100087 EN n,total elastic nonelastic n,alpha 2344000100088 MEV FGY*M2 FGY*M2 FGY*M2 FGY*M2 2344000100089 62.7 8.94+-0.27 0.137+-0.003 0.55 1.01 +-0.11 2344000100090 53.5 8.77+-0.44 0.156+-0.003 0.54 1.04 +-0.16 2344000100091 49.0 8.52+-0.39 0.175+-0.003 0.52 1.00 +-0.15 2344000100092 45.0 8.29+-0.37 0.198+-0.003 0.50 1.02 +-0.14 2344000100093 41.0 7.93+-0.35 0.216+-0.004 0.49 1.04 +-0.14 2344000100094 37.5 8.10+-0.37 0.227+-0.004 0.48 1.14 +-0.16 2344000100095 34.5 7.88+-0.35 0.230+-0.004 0.48 1.14 +-0.15 2344000100096 31.5 7.75+-0.36 0.241+-0.004 0.49 1.10 +-0.15 2344000100097 28.5 7.48+-0.34 0.251+-0.004 0.50 1.08 +-0.15 2344000100098 26.0 7.24+-0.31 0.257+-0.004 0.52 1.05 +-0.14 2344000100099 23.0 7.20+-0.29 0.270+-0.004 0.57 1.05 +-0.15 2344000100100 20.0 7.00+-0.26 0.276+-0.005 0.56 0.96 +-0.13 2344000100101 18.0 6.76+-0.23 0.31 +-0.01 0.56 0.75 +-0.10 2344000100102 15.0 6.28+-0.20 0.35 +-0.02 0.42 0.52 +-0.07 2344000100103 12.0 5.84+-0.15 0.39 +-0.01 0.33 0.33 +-0.04 2344000100104 9.0 5.24+-0.13 0.32 +-0.01 0.23 0.17 +-0.02 2344000100105 6.0 4.59+-0.10 0.29 +-0.01 0.16 0.058+-0.009 2344000100106 4.0 4.20+-0.09 0.42 +-0.02 0.18 0.017+-0.003 2344000100107 EN n,p n,d n,t 2344000100108 MEV FGY*M2 FGY*M2 FGY*M2 2344000100109 62.7 6.11+-0.11 0.99 +-0.04 0.15 +-0.01 2344000100110 53.5 5.97+-0.17 0.93 +-0.09 0.12 +-0.02 2344000100111 49.0 5.86+-0.15 0.84 +-0.08 0.12 +-0.02 2344000100112 45.0 5.66+-0.14 0.81 +-0.07 0.096 +-0.013 2344000100113 41.0 5.48+-0.14 0.63 +-0.06 0.071 +-0.009 2344000100114 37.5 5.58+-0.14 0.62 +-0.06 0.052 +-0.007 2344000100115 34.5 5.44+-0.12 0.55 +-0.06 0.041 +-0.006 2344000100116 31.5 5.46+-0.15 0.43 +-0.05 0.031 +-0.004 2344000100117 28.5 5.30+-0.14 0.33 +-0.05 0.022 +-0.003 2344000100118 26.0 5.14+-0.13 0.25 +-0.03 0.015 +-0.002 2344000100119 23.0 5.13+-0.12 0.17 +-0.02 0.008 +-0.001 2344000100120 20.0 5.10+-0.11 0.11 +-0.01 0.0030+-0.0005 2344000100121 18.0 5.06+-0.11 0.07 +-0.01 0.0008+-0.0004 2344000100122 15.0 4.96+-0.10 0.030 +-0.004 2344000100123 12.0 4.79+-0.10 0.0034+-0.0004 2344000100124 9.0 4.53+-0.09 2344000100125 6.0 4.08+-0.08 2344000100126 4.0 3.59+-0.07 2344000100127 . Table VIII of J.Medical Physics,27,2541,2000 : 2344000100128 TE-M (tissue equivalent gas mixture based on 2344000100129 methane), elemental mass fraction - 2344000100130 H - 0.101869, C-12 - 0.456179, N-14 - 0.035172, 2344000100131 O-16 - 0.406780 ; 2344000100132 TE-P (tissue equivalent gas mixture based on 2344000100133 propane), elemental mass fraction - 2344000100134 H - 0.102672, C-12 - 0.568940, N-14 - 0.035022, 2344000100135 O-16 - 0.293366 ; 2344000100136 water, elemental mass fraction - 2344000100137 H - 0.111894, O-16 - 0.293366 ; 2344000100138 Total Kerma factors 2344000100139 EN TE-M TE-P water 2344000100140 MEV FGY*M2 FGY*M2 FGY*M2 2344000100141 62.7 9.11+-0.25 9.20+-0.24 9.20+-0.28 2344000100142 53.5 9.00+-0.40 9.11+-0.38 9.01+-0.46 2344000100143 49.0 8.67+-0.34 8.75+-0.32 8.81+-0.41 2344000100144 45.0 8.40+-0.32 8.47+-0.30 8.60+-0.39 2344000100145 41.0 8.04+-0.32 8.10+-0.31 8.26+-0.36 2344000100146 37.5 8.25+-0.35 8.33+-0.34 8.43+-0.39 2344000100147 34.5 8.13+-0.34 8.26+-0.33 8.16+-0.36 2344000100148 31.5 8.02+-0.36 8.15+-0.35 8.05+-0.37 2344000100149 28.5 7.80+-0.34 7.94+-0.34 7.77+-0.35 2344000100150 26.0 7.51+-0.31 7.64+-0.32 7.54+-0.31 2344000100151 23.0 7.38+-0.29 7.49+-0.29 7.56+-0.30 2344000100152 20.0 7.23+-0.27 7.34+-0.27 7.36+-0.26 2344000100153 18.0 6.91+-0.24 6.99+-0.25 7.15+-0.23 2344000100154 15.0 6.36+-0.20 6.43+-0.21 6.71+-0.20 2344000100155 12.0 5.82+-0.16 5.85+-0.16 6.29+-0.16 2344000100156 9.0 5.18+-0.13 5.19+-0.13 5.70+-0.14 2344000100157 6.0 4.61+-0.10 4.65+-0.09 4.97+-0.11 2344000100158 4.0 4.27+-0.09 4.33+-0.08 4.51+-0.10 2344000100159 . Table IX of J,Medical Physics,27,2541,2000 : 2344000100160 Skin, elemental mass fraction - 2344000100161 H - 0.100, C-12 - 0.230, N-14 - 0.047, O-16 - 0.623, 2344000100162 missing elements - 0.012 ; 2344000100163 brain, elemental mass fraction - 2344000100164 H - 0.108, C-12 - 0.136, N-14 - 0.012, O-16 - 0.743, 2344000100165 missing elements - 0.022 ; 2344000100166 fat, elemental mass fraction - 2344000100167 H - 0.116, C-12 - 0.647, N-14 - 0.008, O-16 - 0.229, 2344000100168 missing elements - 0.009 ; 2344000100169 intestine, elemental mass fraction - 2344000100170 H - 0.100, C-12 - 0.096, N-14 - 0.021, O-16 - 0.783, 2344000100171 missing elements - 0.015 ; 2344000100172 kidneys, elemental mass fraction - 2344000100173 H - 0.103, C-12 - 0.129, N-14 - 0.027, O-16 - 0.741, 2344000100174 missing elements - 0.000 ; 2344000100175 liver, elemental mass fraction - 2344000100176 H - 0.100, C-12 - 0.154, N-14 - 0.030, O-16 - 0.715, 2344000100177 missing elements - 0.061 ; 2344000100178 lungs, elemental mass fraction - 2344000100179 H - 0.099, C-12 - 0.104, N-14 - 0.029, O-16 - 0.768, 2344000100180 missing elements - 0.033 ; 2344000100181 Total Kerma factors 2344000100182 EN skin brain fat intestine 2344000100183 MEV FGY*M2 FGY*M2 FGY*M2 FGY*M2 2344000100184 62.7 8.93+-0.26 9.15+-0.27 9.68+-0.24 8.86+-0.27 2344000100185 53.5 8.78+-0.42 8.98+-0.44 9.62+-0.37 8.67+-0.44 2344000100186 49.0 8.50+-0.37 8.74+-0.39 9.27+-0.31 8.43+-0.40 2344000100187 45.0 8.25+-0.35 8.51+-0.37 8.98+-0.30 8.20+-0.38 2344000100188 41.0 7.89+-0.34 8.16+-0.35 8.62+-0.31 7.85+-0.35 2344000100189 37.5 8.07+-0.36 8.34+-0.37 8.88+-0.34 8.01+-0.38 2344000100190 34.5 7.88+-0.34 8.12+-0.35 8.84+-0.33 7.77+-0.35 2344000100191 31.5 7.76+-0.36 8.01+-0.37 8.76+-0.36 7.64+-0.36 2344000100192 28.5 7.50+-0.34 7.74+-0.35 8.57+-0.35 7.37+-0.34 2344000100193 26.0 7.24+-0.31 7.50+-0.31 8.28+-0.33 7.12+-0.30 2344000100194 23.0 7.17+-0.29 7.47+-0.30 8.12+-0.30 7.09+-0.29 2344000100195 20.0 6.99+-0.26 7.28+-0.27 8.00+-0.29 6.89+-0.26 2344000100196 18.0 6.72+-0.23 7.04+-0.23 7.64+-0.26 6.65+-0.23 2344000100197 15.0 6.22+-0.20 6.56+-0.20 7.06+-0.22 6.18+-0.19 2344000100198 12.0 5.74+-0.15 6.11+-0.16 6.46+-0.18 5.75+-0.15 2344000100199 9.0 5.13+-0.12 5.50+-0.13 5.76+-0.14 5.16+-0.12 2344000100200 6.0 4.52+-0.10 4.83+-0.11 5.18+-0.10 4.51+-0.10 2344000100201 4.0 4.16+-0.09 4.41+-0.10 4.80+-0.09 4.13+-0.09 2344000100202 EN kidneys liver lungs 2344000100203 MEV FGY*M2 FGY*M2 FGY*M2 2344000100204 62.7 8.98+-0.27 8.89+-0.27 8.83+-0.27 2344000100205 53.5 8.80+-0.44 8.72+-0.44 8.65+-0.44 2344000100206 49.0 8.55+-0.39 8.46+-0.39 8.40+-0.40 2344000100207 45.0 8.32+-0.37 8.22+-0.37 8.17+-0.37 2344000100208 41.0 7.97+-0.35 7.87+-0.35 7.81+-0.35 2344000100209 37.5 8.14+-0.37 8.04+-0.37 7.98+-0.37 2344000100210 34.5 7.92+-0.35 7.82+-0.35 7.74+-0.35 2344000100211 31.5 7.80+-0.36 7.69+-0.36 7.61+-0.36 2344000100212 28.5 7.53+-0.34 7.43+-0.34 7.33+-0.34 2344000100213 26.0 7.28+-0.31 7.17+-0.31 7.09+-0.30 2344000100214 23.0 7.24+-0.29 7.12+-0.29 7.05+-0.29 2344000100215 20.0 7.05+-0.26 6.93+-0.26 6.85+-0.26 2344000100216 18.0 6.80+-0.23 6.68+-0.23 6.61+-0.23 2344000100217 15.0 6.33+-0.20 6.20+-0.20 6.14+-0.19 2344000100218 12.0 5.88+-0.15 5.74+-0.15 5.70+-0.15 2344000100219 9.0 5.28+-0.13 5.15+-0.12 5.11+-0.12 2344000100220 6.0 4.63+-0.10 4.51+-0.10 4.47+-0.10 2344000100221 4.0 4.24+-0.10 4.14+-0.09 4.10+-0.09 2344000100222 HISTORY (20181002C) M.M. 2344000100223 ENDBIB 221 0 2344000100224 NOCOMMON 0 0 2344000100225 ENDSUBENT 224 0 2344000199999 SUBENT 23440002 20181002 22722344000200001 BIB 7 38 2344000200002 REACTION (1-H-1(N,EL)1-H-1,,DA) 2344000200003 REL-REF (A,,J.Binstock,J,PR/C,10,19,1974) Theor.parametrisation2344000200004 (A,,R.A.Amdt,W,AMDT,1996) Bonn potential prediction 2344000200005 (A,,N.S.P.King+,J,PR/C,21,1185,1980) Exp. 2344000200006 (A,22207002,G.Fink+,J,NP/A,518,561,1990) Exp. 2344000200007 (R,,J.Binstock,J,PR/C,10,19,1974) 2344000200008 Data used for fit of total CS . 2344000200009 (M,,I.Slypen+,J,NIM/A,337,431,1994) 2344000200010 (M,,I.Slypen,T,SLYPEN,1995) 2344000200011 (M,,I.Slypen+,J,PR/C,51,1303,1995) 2344000200012 Three rel.refs. for data reduction procedure . 2344000200013 SAMPLE Polypropylene target (C3H6)n of 5x5 cm2 surface, 2344000200014 1. or 0.5 mm thickness. 2344000200015 MONITOR (1-H-1(N,TOT),,SIG) Total CS used for normalization : 2344000200016 En, MeV CS,mb 2344000200017 72.8+-2.0 100. 2344000200018 67.7+-2.0 112. 2344000200019 62.7+-2.0 124. 2344000200020 58.5+-2.5 133. 2344000200021 53.0+-2.2 150. 2344000200022 49.0+-2.0 168. 2344000200023 45.0+-2.0 188. 2344000200024 41.0+-2.0 210. 2344000200025 37.5+-1.5 234. 2344000200026 34.5+-1.5 257. 2344000200027 31.5+-1.5 291. 2344000200028 29.0+-1.0 318. 2344000200029 Cross section from fit of exp.data in REL-REF of 2344000200030 J.Binstock. 2344000200031 ANALYSIS Angular distributions were normalized to total CS using2344000200032 the integral of the fourth order Legendre fit . 2344000200033 ERR-ANALYS (DATA-ERR) Includes statistics, uncertainty due to 2344000200034 thick target correction and background subtraction. 2344000200035 (ERR-1) monitor (n,p) cross sections - 3.% 2344000200036 (ERR-2) beam monitoring - 2.% 2344000200037 (ERR-3) solid angle correction - 1.% 2344000200038 (ERR-4) number of nuclei in target - 1.% . 2344000200039 STATUS (TABLE)Table 1 of J.Nucl.Physics,Section A,615,220,19972344000200040 ENDBIB 38 0 2344000200041 COMMON 4 3 2344000200042 ERR-1 ERR-2 ERR-3 ERR-4 2344000200043 PER-CENT PER-CENT PER-CENT PER-CENT 2344000200044 3. 2. 1. 1. 2344000200045 ENDCOMMON 3 0 2344000200046 DATA 5 72 2344000200047 EN EN-RSL-HW ANG-CM DATA-CM DATA-ERR 2344000200048 MEV MEV ADEG MB/SR MB/SR 2344000200049 72.8 2.0 40. 8.8 0.6 2344000200050 72.8 2.0 60. 7.3 0.4 2344000200051 72.8 2.0 80. 6.5 0.3 2344000200052 72.8 2.0 100. 6.6 0.2 2344000200053 72.8 2.0 120. 8.3 0.3 2344000200054 72.8 2.0 140. 9.7 0.3 2344000200055 67.7 2.0 40. 9.3 0.4 2344000200056 67.7 2.0 60. 7.2 0.2 2344000200057 67.7 2.0 80. 7.1 0.2 2344000200058 67.7 2.0 100. 7.5 0.2 2344000200059 67.7 2.0 120. 9.1 0.2 2344000200060 67.7 2.0 140. 11.5 0.3 2344000200061 62.7 2.0 40. 10.2 0.3 2344000200062 62.7 2.0 60. 8.6 0.2 2344000200063 62.7 2.0 80. 7.9 0.2 2344000200064 62.7 2.0 100. 8.5 0.2 2344000200065 62.7 2.0 120. 9.9 0.2 2344000200066 62.7 2.0 140. 12.2 0.3 2344000200067 58.5 2.5 40. 12.4 0.5 2344000200068 58.5 2.5 60. 8.6 0.3 2344000200069 58.5 2.5 80. 7.2 0.3 2344000200070 58.5 2.5 100. 8.8 0.3 2344000200071 58.5 2.5 120. 10.4 0.3 2344000200072 58.5 2.5 140. 14.9 0.6 2344000200073 53.0 2.2 40. 13.1 0.6 2344000200074 53.0 2.2 60. 10.8 0.4 2344000200075 53.0 2.2 80. 9.9 0.3 2344000200076 53.0 2.2 100. 10.9 0.4 2344000200077 53.0 2.2 120. 11.7 0.4 2344000200078 53.0 2.2 140. 14.0 0.4 2344000200079 49.0 2.0 40. 14.5 0.9 2344000200080 49.0 2.0 60. 11.8 0.4 2344000200081 49.0 2.0 80. 11.2 0.3 2344000200082 49.0 2.0 100. 12.2 0.2 2344000200083 49.0 2.0 120. 13.4 0.4 2344000200084 49.0 2.0 140. 15.1 0.3 2344000200085 45.0 2.0 40. 16.5 0.6 2344000200086 45.0 2.0 60. 14.0 0.8 2344000200087 45.0 2.0 80. 13.7 0.3 2344000200088 45.0 2.0 100. 13.1 0.3 2344000200089 45.0 2.0 120. 14.7 0.2 2344000200090 45.0 2.0 140. 16.8 0.2 2344000200091 41.0 2.0 40. 17.9 0.8 2344000200092 41.0 2.0 60. 14.7 0.4 2344000200093 41.0 2.0 80. 14.4 0.3 2344000200094 41.0 2.0 100. 14.6 0.2 2344000200095 41.0 2.0 120. 16.2 0.3 2344000200096 41.0 2.0 140. 18.5 0.2 2344000200097 37.5 1.5 40. 18.6 1.5 2344000200098 37.5 1.5 60. 16.2 0.5 2344000200099 37.5 1.5 80. 16.3 0.3 2344000200100 37.5 1.5 100. 17.5 0.3 2344000200101 37.5 1.5 120. 19.1 0.3 2344000200102 37.5 1.5 140. 20.8 0.3 2344000200103 34.5 1.5 40. 20.0 1.4 2344000200104 34.5 1.5 60. 18.8 1.0 2344000200105 34.5 1.5 80. 18.1 0.6 2344000200106 34.5 1.5 100. 19.8 0.3 2344000200107 34.5 1.5 120. 20.8 0.3 2344000200108 34.5 1.5 140. 22.8 0.3 2344000200109 31.5 1.5 40. 21.3 1.2 2344000200110 31.5 1.5 60. 20.9 1.2 2344000200111 31.5 1.5 80. 19.6 0.4 2344000200112 31.5 1.5 100. 23.1 0.3 2344000200113 31.5 1.5 120. 24.4 0.3 2344000200114 31.5 1.5 140. 25.0 0.4 2344000200115 29.0 1.0 40. 25.2 2.8 2344000200116 29.0 1.0 60. 21.7 1.6 2344000200117 29.0 1.0 80. 22.6 0.6 2344000200118 29.0 1.0 100. 25.7 0.5 2344000200119 29.0 1.0 120. 25.2 0.3 2344000200120 29.0 1.0 140. 27.3 0.3 2344000200121 ENDDATA 74 0 2344000200122 ENDSUBENT 121 0 2344000299999 SUBENT 23440003 20181002 22722344000300001 BIB 6 62 2344000300002 REACTION (1-H-1(N,TOT),,KER,,,DERIV) 2344000300003 REL-REF (A,,T.W.Burrows,J,PR/C,7,1306,1973) Exp.data 2344000300004 (A,,C.Y.Chih+,J,PR,106,539,1957) Exp.data 2344000300005 Renormalized - agrees. 2344000300006 (A,,M.A.Behrooz+,J,PMB,26,507,1981) Theor. 2344000300007 (A,,A.H.Wells,J,RR,80,1,1979) Theor 2344000300008 (A,,R.M.White+,J,RPD,44,11,1992) Theor. 2344000300009 (D,,A.V.Sannikov+,J,RPD,60,135,1995) Theor. 2344000300010 (D,,R.H.Bassel+,J,RR,69,210,1977) Theor. 2344000300011 (A,,M.B.Chadwick+,R,LA-UR-98-3482,1998) Theor. 2344000300012 (A,,D.J.Brenner,J,PMB,29,437,1984) Parametrisation 2344000300013 (R,22207002,G.Fink+,J,NP/A,518,561,1990) 2344000300014 (R,,T.W.Burrows,J,PR/C,7,1306,1973) 2344000300015 (R,,T.C.Montgomery+,J,PRL,31,640,1973) 2344000300016 (R,,A.J.Bersbach+,J,PR/D,13,535,1976) 2344000300017 (R,,N.S.P.King+,J,PR/C,21,1185,1980) 2344000300018 Five articles with data of angular distributions used 2344000300019 to complete angular distributions (measured by the 2344000300020 authors) after re-normalization. 2344000300021 (R,,M.B.Chadwick+,3,ENDF/B-VI.6,,1998) 2344000300022 Mentioned as ICRU report in preparation . 2344000300023 Total CS used in analysis. 2344000300024 ANALYSIS Normalization factors f for angular distributions and 2344000300025 KHI**2 for the fit of completed angular distributions 2344000300026 with five Legendre polynomials: 2344000300027 En,MeV Reference En,MeV f KHI**22344000300028 29.0+-1.0 Fink+ (1990) 27.5+-1.5 0.93 6.3 2344000300029 Fink+ (1990) 30.0+-1.5 1.08 2344000300030 Burrows (1973) 27.2 0.87 2344000300031 31.5+-1.5 Fink+ (1990) 30.0+-1.5 0.99 1.9 2344000300032 34.5+-1.5 Fink+ (1990) 33.0+-1.5 0.95 2.9 2344000300033 Fink+ (1990) 36.0+-1.5 1.04 2344000300034 37.5+-1.5 Fink+ (1990) 36.0+-1.5 0.95 2.2 2344000300035 41.0+-2.0 Fink+ (1990) 40.0+-2.0 0.93 1.4 2344000300036 45.0+-2.0 2.4 2344000300037 49.0+-2.0 Fink+(1990) 50.0+-2.0 1.07 2.5 2344000300038 Montgomery+(1973) 50.0 1.01 2344000300039 53.0+-2.2 0.35 2344000300040 58.5+-2.5 Bersbach+ (1976) 58.8+-4.2 1.10 2.0 2344000300041 62.7+-2.0 King+ (1980) 63.1 1.05 2.4 2344000300042 67.7+-2.0 Bersbach+ (1976) 67.5+-4.5 1.04 1.1 2344000300043 72.8+-2.0 Bersbach+ (1976) 67.5+-4.5 0.91 1.7 2344000300044 Completed angular distributions were fitted by sum of 52344000300045 Legendre polynomials, A0 was kept constant to preserve 2344000300046 the total CS = 4*PI*A0 . Total CS from ENDF/B-VI.6 2344000300047 Kerma factor k was determined 2344000300048 k=N*2*PI*En*(A0-A1/3) 2344000300049 A0 and A1 -Legendre polynomials coefficients, 2344000300050 En - incident neutron energy in MeV, 2344000300051 N - number of hydrogen atoms per unit mass and factor 2344000300052 for transformation of units, N=9.5736E-3 . 2344000300053 ASSUMED (ASSUM,1-H-1(N,TOT),,SIG) From ENDF/B-VI.6 2344000300054 ERR-ANALYS . Total uncertainty ~4.% includes ERR-1,ERR-2,ERR-3 2344000300055 (ERR-1) monitor total cross section - 3.% 2344000300056 (ERR-2) beam monitoring - 2.% 2344000300057 (ERR-3) number of nuclei in target - 1.% . 2344000300058 (DATA-ERR) One standard deviation, including A0 and A12344000300059 uncertainties as result of fit. 2344000300060 STATUS (TABLE) Table 2 of J.Phys.in Medicine and Biology,44, 2344000300061 719,1999 2344000300062 (SPSDD,23440004) Newer publication completed by 2344000300063 extrapolated data at 26-4 MeV energy range. 2344000300064 ENDBIB 62 0 2344000300065 COMMON 3 3 2344000300066 ERR-1 ERR-2 ERR-3 2344000300067 PER-CENT PER-CENT PER-CENT 2344000300068 3. 2. 1. 2344000300069 ENDCOMMON 3 0 2344000300070 DATA 5 12 2344000300071 EN EN-RSL-HW DATA DATA-ERR ASSUM 2344000300072 MEV MEV FGY*M2 PER-CENT MB 2344000300073 29.0 1.0 45.7 1.0 319.4 2344000300074 31.5 1.5 45.0 2.0 289.5 2344000300075 34.5 1.5 43.7 1.2 259.2 2344000300076 37.5 1.5 43.2 1.3 234.8 2344000300077 41.0 2.0 41.5 1.5 211.3 2344000300078 45.0 2.0 41.1 1.3 188.9 2344000300079 49.0 2.0 41.1 1.2 170.6 2344000300080 53.0 2.2 39.9 1.2 155.2 2344000300081 58.5 2.5 40.2 1.9 137.8 2344000300082 62.7 2.0 39.1 1.4 126.8 2344000300083 67.7 2.0 39.2 2.0 115.8 2344000300084 72.8 2.0 38.3 1.8 106.3 2344000300085 ENDDATA 14 0 2344000300086 ENDSUBENT 85 0 2344000399999 SUBENT 23440004 20181002 22722344000400001 BIB 7 33 2344000400002 REACTION (1-H-1(N,TOT),,KER,,,DERIV) Kerma factor 2344000400003 REL-REF (A,,T.W.Burrows,J,PR/C,7,1306,1973) 2344000400004 (A,,C.Y.Chih+,J,PR,106,539,1957) 2344000400005 (A,,V.Corcalciuc+,J,PMB,44,719,1999) 2344000400006 Chih, 1957 renormalized 2344000400007 (D,,R.H.Bassel+,J,RR,69,210,1977) theor.calculation 2344000400008 (A,,M.B.Chadwick+,R,ICRU-63,2000) theor.calculation 2344000400009 (A,,M.B.Chadwick+,J,MED,26,974,1999) theor.calculation 2344000400010 #doi:10.1118/1.598601 (misprint in J.Medical Physics,2344000400011 27,2541,2000 - pages 1-18 -> 974 -comment of compiler)2344000400012 (A,,V.Corcalciuc+,J,PMB,44,719,1999) parametrization 2344000400013 (N,23440003,V.Corcalciuc+,J,PMB,44,719,1999) 2344000400014 . Hydrogen kerma factors at 29.0-72.8 MeV 2344000400015 from PMB,44,719,1999: 2344000400016 ANALYSIS Angular distributions were completed by literature data2344000400017 in forward and backward angular ranges, then fitted by 2344000400018 Legendre polynomials. Kerma factor k was determined 2344000400019 k=N*2*PI*En*(A0-A1/3) 2344000400020 A0 and A1 -Legendre polynomials coefficients, 2344000400021 En - incident neutron energy in MeV, 2344000400022 N - number of hydrogen atoms per unit mass and factor 2344000400023 for transformation of units, N=9.5736E-3 . 2344000400024 FLAG (1.) Extrapolated value 2344000400025 ERR-ANALYS (DATA-ERR) One sigma confidence level uncertainty 2344000400026 (~2.%) including A0 and A1 uncertainties as result 2344000400027 of fit. 2344000400028 Total uncertainty ~4.% includes contributions from: 2344000400029 (ERR-1) monitor total cross section - 3.% 2344000400030 (ERR-2) beam monitoring - 2.% 2344000400031 (ERR-3) number of nuclei in target - 1.% . 2344000400032 COMMENT Of compiler M.M. EN-RSL values are mentioned as 2344000400033 "incident energy beam width" , but is given with +- . 2344000400034 STATUS (TABLE) Table III of J.Medical Physics,27,2541,2000 2344000400035 ENDBIB 33 0 2344000400036 COMMON 3 3 2344000400037 ERR-1 ERR-2 ERR-3 2344000400038 PER-CENT PER-CENT PER-CENT 2344000400039 3. 2. 1. 2344000400040 ENDCOMMON 3 0 2344000400041 DATA 5 21 2344000400042 EN EN-RSL DATA DATA-ERR FLAG 2344000400043 MEV MEV FGY*M2 FGY*M2 NO-DIM 2344000400044 72.8 2.0 38.3 0.7 2344000400045 67.7 2.0 39.2 0.8 2344000400046 62.7 2.0 39.1 0.5 2344000400047 58.5 2.5 40.2 0.8 2344000400048 53.0 2.2 39.9 0.5 2344000400049 49.0 2.0 41.1 0.5 2344000400050 45.0 2.0 41.1 0.5 2344000400051 41.0 2.0 41.5 0.6 2344000400052 37.5 1.5 43.2 0.6 2344000400053 34.5 1.5 43.7 0.5 2344000400054 31.5 1.5 45.0 0.9 2344000400055 29.0 1.5 45.7 0.9 2344000400056 26.0 1.5 45.9 0.9 1. 2344000400057 23.0 1.5 47.2 0.9 1. 2344000400058 20.0 1.5 48.1 1.0 1. 2344000400059 18.0 1.5 48.3 1.0 1. 2344000400060 15.0 1.5 48.0 1.0 1. 2344000400061 12.0 1.5 46.9 0.9 1. 2344000400062 9.0 1.5 44.5 0.9 1. 2344000400063 6.0 1.5 40.0 0.8 1. 2344000400064 4.0 1.0 35.2 0.7 1. 2344000400065 ENDDATA 23 0 2344000400066 ENDSUBENT 65 0 2344000499999 ENDENTRY 4 0 2344099999999