ENTRY D0470 20170530 D109D047000000001 SUBENT D0470001 20170530 D109D047000100001 BIB 7 10 D047000100002 TITLE Quasifree knockout in 9Be(alpha,2alpha)5He at an D047000100003 Iincident energy of 197 MeV D047000100004 AUTHOR (A.A.Cowley,G.F.Steyn,S.V.Fortsch,J.J.Lawrie, D047000100005 J.V.Pilcher,F.D.Smit, D.M.Whittal) D047000100006 INSTITUTE (3SAFSTL,3SAFITH) D047000100007 REFERENCE (J,PR/C,50,2449,1994) D047000100008 FACILITY (CYCLO,3SAFITH) D047000100009 STATUS (TABLE) Data received from Dr. G.F.Steyn D047000100010 HISTORY (20080715C) SD, LV. D047000100011 (20170529U) VS. Minor corrections. D047000100012 ENDBIB 10 0 D047000100013 NOCOMMON 0 0 D047000100014 ENDSUBENT 13 0 D047000199999 SUBENT D0470002 20080715 D062D047000200001 BIB 6 21 D047000200002 REACTION (4-BE-9(A,2A)2-HE-5,,DA/DA/DE,A/A/A) D047000200003 METHOD (EDE) D047000200004 SAMPLE Targets mounted in aluminum frames with a 25 mm D047000200005 diameter hole were attached to a movable aluminum D047000200006 ladder at the center of the scattering chamber. The D047000200007 absolute thickness ofthe 4.7 mg/cm2 natural D047000200008 beryllium target (100% 9Be) is known to an accuracy D047000200009 of better than 6%. D047000200010 DETECTOR (TELES,SIBAR,SI)The two detector assemblies were D047000200011 conventional charged-particle telescopes, each D047000200012 consisting of a stack of two Si surface-barrier D047000200013 detectors and two Si(Li) detectors, followed by a D047000200014 surface-barrier veto detector discriminating against D047000200015 light reaction products which penetrated the D047000200016 telescope. They were mounted in the following order: D047000200017 150 mu-m Si, 5 mm Si(Li), 2 mm Si, 5 mm Si(Li), and D047000200018 1 mm Si. D047000200019 ERR-ANALYS (DATA-ERR)The overall systematic uncertainty of the D047000200020 absolute cross section values is estimated to be D047000200021 less than 10%. D047000200022 EN-SEC (E1,A) energy of first outgoing alpha at ANG1 D047000200023 ENDBIB 21 0 D047000200024 COMMON 2 3 D047000200025 EN EN-ERR D047000200026 MEV MEV D047000200027 197.0 0.5 D047000200028 ENDCOMMON 3 0 D047000200029 DATA 5 208 D047000200030 ANG1 ANG2 E1 DATA DATA-ERR D047000200031 ADEG ADEG MEV MUB/SR2MEV MUB/SR2MEV D047000200032 -44.3 44.3 27. 2.34706 0.24856 D047000200033 -44.3 44.3 29. 1.84231 0.22146 D047000200034 -44.3 44.3 31. 1.38804 0.19054 D047000200035 -44.3 44.3 33. 1.11044 0.17117 D047000200036 -44.3 44.3 35. 0.83283 0.1616 D047000200037 -44.3 44.3 37. 0.78235 0.15761 D047000200038 -44.3 44.3 39. 0.58045 0.13114 D047000200039 -44.3 44.3 41. 0.6814 0.13591 D047000200040 -44.3 44.3 43. 0.65617 0.13354 D047000200041 -44.3 44.3 45. 0.73188 0.14051 D047000200042 -44.3 44.3 47. 0.6814 0.13591 D047000200043 -44.3 44.3 49. 0.6814 0.13114 D047000200044 -44.3 44.3 51. 0.65617 0.13354 D047000200045 -44.3 44.3 53. 0.55522 0.12868 D047000200046 -44.3 44.3 55. 0.80759 0.14276 D047000200047 -44.3 44.3 57. 0.6814 0.14051 D047000200048 -44.3 44.3 59. 0.98425 0.1616 D047000200049 -44.3 44.3 61. 0.8833 0.14931 D047000200050 -44.3 44.3 63. 0.83283 0.14498 D047000200051 -44.3 44.3 65. 0.70664 0.13823 D047000200052 -44.3 44.3 67. 1.03472 0.16549 D047000200053 -44.3 44.3 69. 0.70664 0.13354 D047000200054 -44.3 44.3 71. 0.6814 0.13114 D047000200055 -44.3 44.3 73. 0.45427 0.11286 D047000200056 -44.3 44.3 75. 0.32808 0.09099 D047000200057 -44.3 44.3 77. 0.47951 0.11565 D047000200058 -44.3 44.3 79. 0.55522 0.11837 D047000200059 -44.3 44.3 81. 0.75712 0.13823 D047000200060 -44.3 44.3 83. 1.11044 0.1674 D047000200061 -44.3 44.3 85. 1.5647 0.19872 D047000200062 -44.3 44.3 87. 2.42277 0.24984 D047000200063 -44.3 44.3 89. 3.78558 0.31114 D047000200064 -44.3 44.3 91. 3.98747 0.31723 D047000200065 -44.3 44.3 93. 4.16413 0.32808 D047000200066 -44.3 44.3 95. 5.52694 0.37518 D047000200067 -44.3 44.3 97. 6.23358 0.39663 D047000200068 -44.3 44.3 99. 5.72884 0.38191 D047000200069 -44.3 44.3 101. 4.87077 0.35061 D047000200070 -44.3 44.3 103. 4.1389 0.32319 D047000200071 -44.3 44.3 105. 3.30607 0.28885 D047000200072 -44.3 44.3 107. 1.89279 0.22431 D047000200073 -44.3 44.3 109. 1.51423 0.19549 D047000200074 -44.3 44.3 111. 1.2871 0.18373 D047000200075 -44.3 44.3 113. 1.0852 0.16549 D047000200076 -44.3 44.3 115. 0.85806 0.15557 D047000200077 -44.3 44.3 117. 1.0852 0.16549 D047000200078 -44.3 44.3 119. 1.26186 0.17845 D047000200079 -44.3 44.3 121. 1.21138 0.17485 D047000200080 -44.3 44.3 123. 1.43852 0.19385 D047000200081 -44.3 44.3 125. 1.46376 0.19549 D047000200082 -44.3 44.3 127. 1.48899 0.19385 D047000200083 -44.3 44.3 129. 1.31233 0.18886 D047000200084 -44.3 44.3 131. 1.26186 0.19549 D047000200085 -44.3 44.3 133. 1.84231 0.22713 D047000200086 -44.3 44.3 135. 1.61518 0.22289 D047000200087 -44.3 44.3 137. 1.89279 0.22992 D047000200088 -44.3 44.3 139. 1.43852 0.19385 D047000200089 -44.3 44.3 141. 1.51423 0.19549 D047000200090 -44.3 44.3 143. 2.22087 0.23942 D047000200091 -48.5 40. 29. 3.31818 0.3066 D047000200092 -48.5 40. 31. 2.13899 0.24219 D047000200093 -48.5 40. 33. 1.45342 0.21064 D047000200094 -48.5 40. 35. 1.42599 0.20152 D047000200095 -48.5 40. 37. 1.39857 0.19584 D047000200096 -48.5 40. 39. 0.93238 0.1599 D047000200097 -48.5 40. 41. 1.04207 0.16905 D047000200098 -48.5 40. 43. 1.0695 0.17559 D047000200099 -48.5 40. 45. 0.85011 0.15268 D047000200100 -48.5 40. 47. 0.79527 0.15268 D047000200101 -48.5 40. 49. 1.3163 0.19391 D047000200102 -48.5 40. 51. 1.26146 0.18599 D047000200103 -48.5 40. 53. 1.6728 0.21418 D047000200104 -48.5 40. 55. 1.91961 0.22944 D047000200105 -48.5 40. 57. 2.00188 0.23749 D047000200106 -48.5 40. 59. 1.94703 0.2343 D047000200107 -48.5 40. 61. 2.33095 0.25578 D047000200108 -48.5 40. 63. 2.16641 0.24374 D047000200109 -48.5 40. 65. 2.46807 0.26016 D047000200110 -48.5 40. 67. 2.66003 0.27286 D047000200111 -48.5 40. 69. 2.93426 0.28367 D047000200112 -48.5 40. 71. 3.09879 0.29151 D047000200113 -48.5 40. 73. 3.04395 0.29662 D047000200114 -48.5 40. 75. 4.19571 0.3392 D047000200115 -48.5 40. 77. 3.97633 0.33022 D047000200116 -48.5 40. 79. 3.3456 0.3029 D047000200117 -48.5 40. 81. 3.42787 0.31387 D047000200118 -48.5 40. 83. 2.16641 0.24374 D047000200119 -48.5 40. 85. 2.05672 0.23749 D047000200120 -48.5 40. 87. 1.48084 0.20152 D047000200121 -48.5 40. 89. 1.39857 0.19584 D047000200122 -48.5 40. 91. 1.20661 0.1819 D047000200123 -48.5 40. 93. 1.12434 0.17559 D047000200124 -48.5 40. 95. 0.79527 0.14768 D047000200125 -48.5 40. 97. 0.52104 0.12567 D047000200126 -48.5 40. 99. 0.93238 0.1599 D047000200127 -48.5 40. 101. 0.38392 0.10261 D047000200128 -48.5 40. 103. 0.713 0.13983 D047000200129 -48.5 40. 105. 0.43877 0.10969 D047000200130 -48.5 40. 107. 0.52104 0.12567 D047000200131 -48.5 40. 109. 0.38392 0.10261 D047000200132 -48.5 40. 111. 0.3565 0.09887 D047000200133 -48.5 40. 113. 0.16454 0.08672 D047000200134 -48.5 40. 115. 0.13711 0.06132 D047000200135 -48.5 40. 117. 0.32908 0.095 D047000200136 -48.5 40. 119. 0.38392 0.10261 D047000200137 -48.5 40. 121. 0.16454 0.07756 D047000200138 -48.5 40. 123. 0.19196 0.07255 D047000200139 -48.5 40. 125. 0.19196 0.07255 D047000200140 -48.5 40. 127. 0.19196 0.07255 D047000200141 -48.5 40. 129. 0.65815 0.13434 D047000200142 -52.5 36. 29. 6.55472 0.43853 D047000200143 -52.5 36. 31. 5.28879 0.38981 D047000200144 -52.5 36. 33. 3.03824 0.30037 D047000200145 -52.5 36. 35. 3.23516 0.30945 D047000200146 -52.5 36. 37. 3.54461 0.31828 D047000200147 -52.5 36. 39. 3.12264 0.29905 D047000200148 -52.5 36. 41. 2.61626 0.27707 D047000200149 -52.5 36. 43. 3.12264 0.29905 D047000200150 -52.5 36. 45. 3.37582 0.31073 D047000200151 -52.5 36. 47. 3.65714 0.32321 D047000200152 -52.5 36. 49. 4.47296 0.35695 D047000200153 -52.5 36. 51. 5.06373 0.37952 D047000200154 -52.5 36. 53. 5.28879 0.38981 D047000200155 -52.5 36. 55. 4.69802 0.36571 D047000200156 -52.5 36. 57. 4.64176 0.36354 D047000200157 -52.5 36. 59. 5.20439 0.38263 D047000200158 -52.5 36. 61. 6.07648 0.41345 D047000200159 -52.5 36. 63. 5.93582 0.41249 D047000200160 -52.5 36. 65. 6.83604 0.44033 D047000200161 -52.5 36. 67. 6.13274 0.41536 D047000200162 -52.5 36. 69. 5.51384 0.39385 D047000200163 -52.5 36. 71. 5.23252 0.38367 D047000200164 -52.5 36. 73. 4.75428 0.36787 D047000200165 -52.5 36. 75. 3.82593 0.32807 D047000200166 -52.5 36. 77. 2.95384 0.28827 D047000200167 -52.5 36. 79. 2.02549 0.242 D047000200168 -52.5 36. 81. 1.91297 0.23198 D047000200169 -52.5 36. 83. 1.65978 0.21608 D047000200170 -52.5 36. 85. 0.84396 0.15408 D047000200171 -52.5 36. 87. 1.04088 0.17112 D047000200172 -52.5 36. 89. 0.45011 0.11935 D047000200173 -52.5 36. 91. 0.42198 0.10895 D047000200174 -52.5 36. 93. 0.33758 0.09745 D047000200175 -52.5 36. 95. 0.25319 0.0844 D047000200176 -52.5 36. 97. 0.25319 0.0844 D047000200177 -52.5 36. 99. 0.30945 0.0933 D047000200178 -52.5 36. 101. 0.22505 0.07957 D047000200179 -52.5 36. 103. 0.22505 0.07957 D047000200180 -52.5 36. 105. 0.14066 0.0629 D047000200181 -52.5 36. 107. 0.14066 0.07443 D047000200182 -52.5 36. 109. 0.0844 0.04873 D047000200183 -52.5 36. 111. 0.11253 0.05626 D047000200184 -52.5 36. 113. 0.11253 0.05626 D047000200185 -52.5 36. 115. 0.16879 0.06891 D047000200186 -52.5 36. 117. 0.05626 0.03978 D047000200187 -52.5 36. 119. 0.11253 0.05626 D047000200188 -56.5 32. 27. 33.58091 1.65929 D047000200189 -56.5 32. 29. 26.39065 1.48243 D047000200190 -56.5 32. 31. 24.73135 1.42444 D047000200191 -56.5 32. 33. 20.38559 1.30313 D047000200192 -56.5 32. 35. 16.82996 1.1693 D047000200193 -56.5 32. 37. 18.1732 1.21384 D047000200194 -56.5 32. 39. 19.67446 1.25679 D047000200195 -56.5 32. 41. 18.80531 1.22917 D047000200196 -56.5 32. 43. 24.17826 1.39118 D047000200197 -56.5 32. 45. 27.73388 1.48874 D047000200198 -56.5 32. 47. 29.5512 1.53214 D047000200199 -56.5 32. 49. 28.44501 1.51986 D047000200200 -56.5 32. 51. 31.84261 1.59405 D047000200201 -56.5 32. 53. 31.76359 1.58816 D047000200202 -56.5 32. 55. 27.41783 1.4761 D047000200203 -56.5 32. 57. 20.30658 1.27161 D047000200204 -56.5 32. 59. 16.19785 1.14774 D047000200205 -56.5 32. 61. 13.11631 1.02414 D047000200206 -56.5 32. 63. 8.45449 0.81733 D047000200207 -56.5 32. 65. 6.00506 0.68883 D047000200208 -56.5 32. 67. 3.71365 0.54169 D047000200209 -56.5 32. 69. 2.37042 0.43278 D047000200210 -56.5 32. 71. 1.89633 0.40289 D047000200211 -56.5 32. 73. 1.18521 0.30602 D047000200212 -56.5 32. 75. 1.26422 0.31606 D047000200213 -56.5 32. 77. 0.47408 0.19354 D047000200214 -56.5 32. 79. 0.31606 0.15803 D047000200215 -56.5 32. 81. 0.23704 0.13686 D047000200216 -56.5 32. 83. 0.23704 0.13686 D047000200217 -56.5 32. 85. 0.15803 0.11174 D047000200218 -56.5 32. 87. 0.23704 0.13686 D047000200219 -56.5 32. 89. 0.07901 0.07901 D047000200220 -56.5 32. 91. 0.07901 0.07901 D047000200221 -56.5 32. 93. 0.23704 0.13686 D047000200222 -60.5 28. 27. 94.34953 3.56725 D047000200223 -60.5 28. 29. 88.44448 3.45195 D047000200224 -60.5 28. 31. 64.16817 2.93131 D047000200225 -60.5 28. 33. 55.50744 2.7116 D047000200226 -60.5 28. 35. 43.04123 2.38379 D047000200227 -60.5 28. 37. 58.52558 2.77747 D047000200228 -60.5 28. 39. 59.83781 2.82664 D047000200229 -60.5 28. 41. 69.15466 3.02952 D047000200230 -60.5 28. 43. 65.48041 2.94303 D047000200231 -60.5 28. 45. 55.37622 2.69567 D047000200232 -60.5 28. 47. 41.86022 2.34372 D047000200233 -60.5 28. 49. 25.85098 1.84181 D047000200234 -60.5 28. 51. 16.79658 1.49618 D047000200235 -60.5 28. 53. 13.25355 1.33177 D047000200236 -60.5 28. 55. 7.74217 1.02489 D047000200237 -60.5 28. 57. 4.46159 0.78734 D047000200238 -60.5 28. 59. 3.28058 0.65612 D047000200239 -60.5 28. 61. 1.96835 0.50823 D047000200240 ENDDATA 210 0 D047000200241 ENDSUBENT 240 0 D047000299999 SUBENT D0470003 20080715 D062D047000300001 BIB 4 12 D047000300002 REACTION (2-HE-4(A,EL)2-HE-4,,DA) fig.2 D047000300003 SAMPLE The 4He target consisted of high-purity (> 99.9%) D047000300004 gas in an aluminum gas cell with 7 pm Havar entrance D047000300005 and exit windows. During the experiment the gas D047000300006 pressure (approximately 1.5 bars) and the temperature D047000300007 of the scattering chamber were monitored with an D047000300008 accuracy of <0.3% D047000300009 DETECTOR (TELES,SI,SILI) single charged particle telescope D047000300010 consisting of a (nominally) 150 mu-m dE Si detector D047000300011 and a 5 mm Si(Li) stopping detector, followed by D047000300012 q 1 mm veto detector. D047000300013 ERR-ANALYS (ERR-S) Statistical error D047000300014 ENDBIB 12 0 D047000300015 COMMON 2 3 D047000300016 EN EN-ERR D047000300017 MEV MEV D047000300018 198.8 0.5 D047000300019 ENDCOMMON 3 0 D047000300020 DATA 3 31 D047000300021 ANG-CM DATA-CM ERR-S D047000300022 ADEG MB/SR MB/SR D047000300023 39.52 2.49 0.03366 D047000300024 41.5 1.566 0.0476 D047000300025 43.48 1.186 0.01784 D047000300026 45.46 0.8974 0.02775 D047000300027 47.44 0.7432 0.01478 D047000300028 49.43 0.5776 0.01745 D047000300029 51.41 0.4195 0.00921 D047000300030 53.39 0.2538 0.00821 D047000300031 55.38 0.1768 0.00567 D047000300032 57.36 0.1151 0.00311 D047000300033 59.35 0.08816 0.00254 D047000300034 61.34 0.07761 0.0019 D047000300035 63.32 0.07521 0.00251 D047000300036 65.31 0.06878 0.00218 D047000300037 67.3 0.06026 0.00146 D047000300038 69.29 0.04622 0.00104 D047000300039 71.28 0.03231 0.0008 D047000300040 73.28 0.0226 0.00058 D047000300041 75.27 0.01418 0.0004 D047000300042 77.26 0.0117 0.00034 D047000300043 79.26 0.01237 0.00036 D047000300044 81.25 0.01485 0.0004 D047000300045 83.25 0.01896 0.00058 D047000300046 85.25 0.02282 0.0007 D047000300047 87.25 0.02457 0.00078 D047000300048 89.25 0.02699 0.00055 D047000300049 91.25 0.02585 0.00077 D047000300050 93.25 0.02391 0.00068 D047000300051 95.25 0.02114 0.00069 D047000300052 97.25 0.01886 0.00049 D047000300053 99.26 0.01422 0.00047 D047000300054 ENDDATA 33 0 D047000300055 ENDSUBENT 54 0 D047000399999 ENDENTRY 3 0 D047099999999