ENTRY F0206 20120130 F045F020600000001 SUBENT F0206001 20120130 F045F020600100001 BIB 9 26 F020600100002 TITLE The B-11(3He,n0)N-13 reaction. F020600100003 AUTHOR (J.R.Davis,G.U.Din) F020600100004 INSTITUTE (3AULCBR) F020600100005 REFERENCE (J,AUJ,30,167,1977) F020600100006 SAMPLE Both tungsten-backed and foil boron targets were made F020600100007 by bombarding a pellet of compressed 99% isotopically F020600100008 pure 11B powder with electrons from a Varian e-gun. F020600100009 The target thickness was determined by measuring F020600100010 Rutherford scattering 0f 1.2 MeV protons a 50,60 and F020600100011 70 degr. From the self-supporting target and then F020600100012 comparing the (3He,n) yield from this foil target the F020600100013 yield from the tungsten-backed target using 8 MeV 3He F020600100014 projectiles. The thickness thus determined was F020600100015 175+-52 mu-g/cm**2. F020600100016 METHOD (PHD) F020600100017 FACILITY (VDG,3AULCBR) Neutral 3He beams (0.5 MeV) from a J-typeF020600100018 Van de Graaff accelerator were injected into the F020600100019 A.N.U. tandem accelerator to provide 3He2+ beams of F020600100020 energies between 5 and 12 MeV. F020600100021 DETECTOR (SCIN) 2.5x2.5 cm Stilbene crystal was surrounded by F020600100022 a 0.95 cm thick lead shield F020600100023 HISTORY (19820622C) F020600100024 (19990409A) CNPD: corrected 4-dig. year F020600100025 (20120130A) COMMON section in Sub 001 was added. F020600100026 REACTION code in Sub 002,003 was changed. F020600100027 ERR-ANALYS in Sub 002,003 was changed, F020600100028 ENDBIB 26 0 F020600100029 COMMON 1 3 F020600100030 E-LVL F020600100031 MEV F020600100032 0. F020600100033 ENDCOMMON 3 0 F020600100034 ENDSUBENT 33 0 F020600199999 SUBENT F0206002 20120130 F045F020600200001 BIB 3 5 F020600200002 REACTION (5-B-11(HE3,N)7-N-13,PAR,DA) F020600200003 ERR-ANALYS (EN-ERR-DIG) Energy digitizing error F020600200004 (DATA-ERR) From graphic bars (in a few points) F020600200005 and digitizing. The bars indicate statistical errors F020600200006 STATUS (CURVE) Fig.1 F020600200007 ENDBIB 5 0 F020600200008 COMMON 2 3 F020600200009 EN-ERR-DIG ANG F020600200010 MEV ADEG F020600200011 0.02 0. F020600200012 ENDCOMMON 3 0 F020600200013 DATA 3 78 F020600200014 EN DATA DATA-ERR F020600200015 MEV MB/SR MB/SR F020600200016 4.989 0.4335 0.0027 F020600200017 5.099 0.4753 0.0027 F020600200018 5.224 0.4747 0.0027 F020600200019 5.311 0.4954 0.0027 F020600200020 5.414 0.4865 0.0027 F020600200021 5.515 0.4564 0.0296 F020600200022 5.618 0.439 0.0027 F020600200023 5.7 0.4217 0.0027 F020600200024 5.825 0.4168 0.0027 F020600200025 5.884 0.3912 0.0027 F020600200026 6.011 0.4033 0.0297 F020600200027 6.096 0.4155 0.0027 F020600200028 6.197 0.3812 0.0027 F020600200029 6.3 0.368 0.0027 F020600200030 6.409 0.4013 0.0027 F020600200031 6.491 0.3883 0.0254 F020600200032 6.579 0.4259 0.0027 F020600200033 6.707 0.4464 0.0027 F020600200034 6.812 0.4544 0.0027 F020600200035 6.897 0.4582 0.0027 F020600200036 6.998 0.4366 0.0212 F020600200037 7.083 0.4404 0.0027 F020600200038 7.193 0.4864 0.0027 F020600200039 7.297 0.4817 0.0027 F020600200040 7.402 0.4854 0.0027 F020600200041 7.525 0.4637 0.0255 F020600200042 7.591 0.4972 0.0027 F020600200043 7.697 0.5009 0.0027 F020600200044 7.779 0.4878 0.0027 F020600200045 7.904 0.4872 0.0027 F020600200046 8.008 0.4783 0.0295 F020600200047 8.087 0.4356 0.0027 F020600200048 8.181 0.3505 0.0027 F020600200049 8.294 0.4219 0.0027 F020600200050 8.389 0.3369 0.0027 F020600200051 8.51 0.3024 0.0027 F020600200052 8.514 0.332 0.0027 F020600200053 8.573 0.3021 0.0027 F020600200054 8.676 0.2847 0.0027 F020600200055 8.783 0.3096 0.0027 F020600200056 8.82 0.2671 0.0027 F020600200057 8.903 0.3005 0.0027 F020600200058 8.908 0.2582 0.0027 F020600200059 9.007 0.2578 0.0027 F020600200060 9.009 0.2747 0.0211 F020600200061 9.095 0.2912 0.0027 F020600200062 9.11 0.2446 0.0027 F020600200063 9.199 0.2907 0.0027 F020600200064 9.28 0.2649 0.0027 F020600200065 9.379 0.2179 0.0027 F020600200066 9.509 0.2511 0.0212 F020600200067 9.587 0.2084 0.0027 F020600200068 9.72 0.267 0.0027 F020600200069 9.803 0.2624 0.0027 F020600200070 9.908 0.2661 0.0027 F020600200071 10.01 0.2614 0.0211 F020600200072 10.1 0.2821 0.0027 F020600200073 10.2 0.252 0.0027 F020600200074 10.22 0.2815 0.0027 F020600200075 10.28 0.2728 0.0027 F020600200076 10.31 0.26 0.0027 F020600200077 10.39 0.2427 0.0027 F020600200078 10.41 0.2891 0.0027 F020600200079 10.5 0.2929 0.0027 F020600200080 10.51 0.259 0.0212 F020600200081 10.68 0.2709 0.0027 F020600200082 10.68 0.2328 0.0027 F020600200083 10.78 0.245 0.0027 F020600200084 10.82 0.211 0.0027 F020600200085 10.88 0.253 0.0027 F020600200086 10.89 0.1811 0.0027 F020600200087 10.99 0.189 0.0027 F020600200088 10.99 0.2229 0.0254 F020600200089 11.07 0.2056 0.0027 F020600200090 11.16 0.2305 0.0027 F020600200091 11.26 0.2173 0.0027 F020600200092 11.35 0.2338 0.0027 F020600200093 11.47 0.2163 0.0027 F020600200094 ENDDATA 80 0 F020600200095 ENDSUBENT 94 0 F020600299999 SUBENT F0206003 20120130 F045F020600300001 BIB 3 5 F020600300002 REACTION (5-B-11(HE3,N)7-N-13,PAR,DA) F020600300003 ERR-ANALYS (ANG-ERR-D) Angle digitizing error F020600300004 (DATA-ERR) From graphic bars (statistical error) F020600300005 and digitizing. F020600300006 STATUS (CURVE) Fig.2,3 F020600300007 ENDBIB 5 0 F020600300008 COMMON 1 3 F020600300009 ANG-ERR-D F020600300010 ADEG F020600300011 0.7 F020600300012 ENDCOMMON 3 0 F020600300013 DATA 4 96 F020600300014 EN ANG-CM DATA-CM DATA-ERR F020600300015 MEV ADEG MB/SR MB/SR F020600300016 5.2 0.2792 0.4328 0.0406 F020600300017 5.2 13.92 0.4103 0.0343 F020600300018 5.2 32.11 0.3846 0.0374 F020600300019 5.2 47.44 0.3558 0.0281 F020600300020 5.2 63.21 0.2397 0.0125 F020600300021 5.2 77.89 0.1517 0.0125 F020600300022 5.2 94.38 0.1385 0.0093 F020600300023 5.2 108.1 0.1816 0.0093 F020600300024 5.2 123.6 0.2245 0.0156 F020600300025 5.2 137.2 0.2239 0.0125 F020600300026 6.5 0.229 0.4347 0.0322 F020600300027 6.5 10.86 0.328 0.0289 F020600300028 6.5 21.83 0.411 0.0386 F020600300029 6.5 33.16 0.3814 0.0354 F020600300030 6.5 42.82 0.368 0.0353 F020600300031 6.5 64.43 0.3475 0.029 F020600300032 6.5 85.31 0.2402 0.0257 F020600300033 6.5 105.1 0.1587 0.0096 F020600300034 6.5 123.9 0.1737 0.0129 F020600300035 6.5 143.3 0.1694 0.0193 F020600300036 6.5 152.4 0.1593 0.0129 F020600300037 8. 0.8178 0.4305 0.0034 F020600300038 8. 11.6 0.4107 0.0288 F020600300039 8. 22.32 0.3556 0.032 F020600300040 8. 33. 0.2844 0.0224 F020600300041 8. 43.22 0.2646 0.0224 F020600300042 8. 54.53 0.2223 0.0256 F020600300043 8. 65.27 0.1832 0.0192 F020600300044 8. 75.51 0.1794 0.0128 F020600300045 8. 85.75 0.1724 0.016 F020600300046 8. 95.43 0.1686 0.0128 F020600300047 8. 105.1 0.1552 0.0128 F020600300048 8. 114.8 0.1515 0.0064 F020600300049 8. 125. 0.1509 0.0128 F020600300050 8. 134.7 0.1759 0.0096 F020600300051 8. 143.3 0.2139 0.0096 F020600300052 9. 0.4344 0.1508 0.0114 F020600300053 9. 10.38 0.1604 0.0065 F020600300054 9. 22.37 0.1928 0.0146 F020600300055 9. 33.31 0.2657 0.0195 F020600300056 9. 44.1 0.2656 0.0195 F020600300057 9. 54.2 0.2004 0.0163 F020600300058 9. 64.97 0.1888 0.0179 F020600300059 9. 75. 0.0879 0.0097 F020600300060 9. 84.71 0.1154 0.0097 F020600300061 9. 95.44 0.081 0.0081 F020600300062 9. 105.1 0.0988 0.0081 F020600300063 9. 114.8 0.084 0.0114 F020600300064 9. 123.9 0.0968 0.0114 F020600300065 9. 133.6 0.1064 0.013 F020600300066 9. 143.3 0.1339 0.0114 F020600300067 9. 151.8 0.1663 0.0162 F020600300068 10. 0.0128 0.1848 0.0154 F020600300069 10. 10.77 0.1778 0.0154 F020600300070 10. 21.62 0.2101 0.012 F020600300071 10. 33.01 0.2288 0.0188 F020600300072 10. 43.24 0.2286 0.0188 F020600300073 10. 54.53 0.1891 0.0137 F020600300074 10. 65.26 0.1513 0.0137 F020600300075 10. 74.85 0.1083 0.0137 F020600300076 10. 85.06 0.1013 0.0103 F020600300077 10. 95.89 0.12 0.012 F020600300078 10. 105.5 0.1061 0.0103 F020600300079 10. 115.7 0.0906 0.0051 F020600300080 10. 125.4 0.087 0.0103 F020600300081 10. 135. 0.0834 0.0086 F020600300082 10. 143.6 0.0919 0.012 F020600300083 10. 152.7 0.1003 0.0086 F020600300084 11. 0.6172 0.1893 0.0188 F020600300085 11. 10.76 0.2012 0.0188 F020600300086 11. 22.15 0.2232 0.0222 F020600300087 11. 32.37 0.2265 0.0188 F020600300088 11. 43.75 0.2418 0.0205 F020600300089 11. 54.48 0.1785 0.0171 F020600300090 11. 64.64 0.1273 0.012 F020600300091 11. 74.84 0.1015 0.0085 F020600300092 11. 84.49 0.0912 0.0102 F020600300093 11. 94.73 0.1048 0.0085 F020600300094 11. 104.4 0.0961 0.0085 F020600300095 11. 114. 0.0994 0.0085 F020600300096 11. 125.4 0.0942 0.0102 F020600300097 11. 134.5 0.0839 0.0068 F020600300098 11. 143. 0.1077 0.0068 F020600300099 11. 152.7 0.1093 0.0085 F020600300100 12. 0.3524 0.1894 0.0172 F020600300101 12. 21.85 0.227 0.0224 F020600300102 12. 34.89 0.2079 0.019 F020600300103 12. 43.94 0.1768 0.0085 F020600300104 12. 64.86 0.0887 0.0052 F020600300105 12. 84.71 0.0643 0.0121 F020600300106 12. 104.6 0.0865 0.0085 F020600300107 12. 115.4 0.095 0.0085 F020600300108 12. 125.1 0.0862 0.0104 F020600300109 12. 134.1 0.0775 0.0085 F020600300110 12. 143.3 0.0826 0.0069 F020600300111 12. 152.9 0.0928 0.0069 F020600300112 ENDDATA 98 0 F020600300113 ENDSUBENT 112 0 F020600399999 ENDENTRY 3 0 F020699999999