ENTRY D6014 20091105 D070D601400000001 SUBENT D6014001 20091105 D070D601400100001 BIB 10 26 D601400100002 TITLE 29SI(alpha,n)32S reaction from 2.15 to 5.25 MeV D601400100003 bombarding energy. D601400100004 AUTHOR (M.Balakrishnan,M.K.Mehta,A.S.Divatia,S.Kailas) D601400100005 INSTITUTE (3INDTRM) D601400100006 REFERENCE (J,PR/C,11,(1),54,1975) D601400100007 FACILITY (VDG,3INDTRM)Van De Graff Laboratory D601400100008 SAMPLE 84% enriched 29Si target (SiO2 deposited on a D601400100009 250 mu-m tantalum backing)was used. D601400100010 ANALYSIS The measurements described in text gave about 5 keV as D601400100011 total target thickness for 3.5 MeV a particles and D601400100012 6.29 x 10**16 atoms of 29Si per cm2 of the target. D601400100013 From this the absolute total cross sections were D601400100014 obtained, which agree well with reported measurements D601400100015 of Glbbons and Macklin (Phys.Rev.,114,571,1959) D601400100016 DETECTOR (D4PI) Neutron counter D601400100017 ERR-ANALYS (ERR-T,17.,50.) Overall erorr in absolute cross sectionD601400100018 above 3MeV bombarding energy is 17% D601400100019 and it varies from 50% to 30% from 2.15 MeV to 3MeV D601400100020 bombarding energy.The larger error is mainly due to D601400100021 fact that the yield is comparable to the background D601400100022 The uncertainty mainly due to: D601400100023 (ERR-1) Uncertainty in target thickness D601400100024 (ERR-2) Uncertainty in counter calibration D601400100025 (ERR-3) Uncertainty in incident beam calibration D601400100026 HISTORY (20091105C) Compiled by Saroj Bishnoi D601400100027 saroj@barc.gov D601400100028 ENDBIB 26 0 D601400100029 COMMON 3 3 D601400100030 ERR-1 ERR-2 ERR-3 D601400100031 PER-CENT PER-CENT PER-CENT D601400100032 15. 7. 2. D601400100033 ENDCOMMON 3 0 D601400100034 ENDSUBENT 33 0 D601400199999 SUBENT D6014002 20091105 D070D601400200001 BIB 3 6 D601400200002 REACTION (14-SI-29(A,N)16-S-32,,SIG) D601400200003 The total reaction cross sectton averaged over an D601400200004 energy interval of 60 keV. D601400200005 ERR-ANALYS (EN-ERR-DIG)Energy digitizing error D601400200006 (ERR-DIG) Data digitizing error D601400200007 STATUS (CURVE)Fig.10 D601400200008 ENDBIB 6 0 D601400200009 COMMON 2 3 D601400200010 EN-ERR-DIG ERR-DIG D601400200011 MEV PER-CENT D601400200012 0.005 0.2 D601400200013 ENDCOMMON 3 0 D601400200014 DATA 2 205 D601400200015 EN DATA D601400200016 MEV MB D601400200017 2.187 1.3153 D601400200018 2.199 1.4169 D601400200019 2.206 1.6081 D601400200020 2.219 1.7388 D601400200021 2.231 1.9084 D601400200022 2.249 1.9806 D601400200023 2.265 1.9657 D601400200024 2.275 1.9079 D601400200025 2.286 1.8449 D601400200026 2.301 1.7839 D601400200027 2.311 1.7122 D601400200028 2.318 1.6618 D601400200029 2.329 1.6371 D601400200030 2.348 1.6369 D601400200031 2.359 1.6863 D601400200032 2.371 1.7372 D601400200033 2.384 1.7764 D601400200034 2.401 1.8231 D601400200035 2.414 1.7629 D601400200036 2.424 1.7046 D601400200037 2.427 1.6362 D601400200038 2.447 1.636 D601400200039 2.461 1.6056 D601400200040 2.471 1.5526 D601400200041 2.479 1.4902 D601400200042 2.498 1.4356 D601400200043 2.512 1.3727 D601400200044 2.519 1.2459 D601400200045 2.532 1.3076 D601400200046 2.541 1.5177 D601400200047 2.551 1.641 D601400200048 2.555 1.7096 D601400200049 2.567 1.7482 D601400200050 2.580 1.7611 D601400200051 2.587 1.6285 D601400200052 2.595 1.5172 D601400200053 2.614 1.4561 D601400200054 2.630 1.3717 D601400200055 2.637 1.2637 D601400200056 2.645 1.3019 D601400200057 2.661 1.4235 D601400200058 2.668 1.5917 D601400200059 2.676 1.6521 D601400200060 2.687 1.6154 D601400200061 2.701 1.658 D601400200062 2.710 1.7144 D601400200063 2.724 1.7596 D601400200064 2.744 1.7725 D601400200065 2.760 1.7723 D601400200066 2.777 1.7656 D601400200067 2.790 1.8461 D601400200068 2.803 1.7918 D601400200069 2.817 1.8185 D601400200070 2.827 1.7132 D601400200071 2.834 1.62 D601400200072 2.852 1.5606 D601400200073 2.866 1.5489 D601400200074 2.882 1.6136 D601400200075 2.897 1.5895 D601400200076 2.910 1.6933 D601400200077 2.916 1.9005 D601400200078 2.928 1.8515 D601400200079 2.938 1.824 D601400200080 2.956 1.7637 D601400200081 2.969 1.7054 D601400200082 2.975 1.5947 D601400200083 2.979 1.4692 D601400200084 2.990 1.5363 D601400200085 3.003 1.6611 D601400200086 3.018 1.7305 D601400200087 3.032 1.8298 D601400200088 3.041 1.9348 D601400200089 3.051 2.1554 D601400200090 3.057 2.2454 D601400200091 3.069 2.2203 D601400200092 3.072 2.3831 D601400200093 3.088 2.3652 D601400200094 3.094 2.2786 D601400200095 3.107 2.2364 D601400200096 3.124 2.2953 D601400200097 3.134 2.3734 D601400200098 3.150 2.4358 D601400200099 3.158 2.5376 D601400200100 3.163 2.7338 D601400200101 3.174 2.967 D601400200102 3.186 3.1024 D601400200103 3.197 3.232 D601400200104 3.212 3.4047 D601400200105 3.222 3.5469 D601400200106 3.240 3.6132 D601400200107 3.243 3.8637 D601400200108 3.253 4.209 D601400200109 3.265 4.5174 D601400200110 3.275 5.0512 D601400200111 3.285 6.0172 D601400200112 3.288 6.2455 D601400200113 3.309 6.4576 D601400200114 3.329 6.3613 D601400200115 3.332 5.9045 D601400200116 3.348 5.1057 D601400200117 3.356 4.8641 D601400200118 3.368 4.5146 D601400200119 3.382 4.253 D601400200120 3.395 4.2527 D601400200121 3.406 4.4302 D601400200122 3.422 4.4963 D601400200123 3.434 4.7367 D601400200124 3.452 4.9897 D601400200125 3.461 5.1981 D601400200126 3.467 5.4355 D601400200127 3.477 5.6205 D601400200128 3.491 5.5991 D601400200129 3.510 5.8327 D601400200130 3.520 5.5566 D601400200131 3.525 5.2155 D601400200132 3.540 5.5353 D601400200133 3.546 5.9854 D601400200134 3.560 6.166 D601400200135 3.576 6.2347 D601400200136 3.591 6.0963 D601400200137 3.600 5.895 D601400200138 3.606 5.5331 D601400200139 3.620 5.4711 D601400200140 3.629 5.8502 D601400200141 3.630 6.2792 D601400200142 3.637 6.566 D601400200143 3.650 6.8146 D601400200144 3.659 7.0466 D601400200145 3.672 7.1252 D601400200146 3.685 7.3402 D601400200147 3.697 7.0188 D601400200148 3.707 7.4771 D601400200149 3.716 8.4862 D601400200150 3.726 9.3486 D601400200151 3.738 9.6308 D601400200152 3.752 9.3124 D601400200153 3.758 9.0051 D601400200154 3.768 8.4836 D601400200155 3.776 7.9035 D601400200156 3.786 7.2812 D601400200157 3.800 7.1197 D601400200158 3.806 7.4727 D601400200159 3.819 10.926 D601400200160 3.828 12.081 D601400200161 3.838 15.106 D601400200162 3.850 17.466 D601400200163 3.860 18.332 D601400200164 3.871 17.992 D601400200165 3.878 15.792 D601400200166 3.888 14.495 D601400200167 3.897 11.897 D601400200168 3.914 10.599 D601400200169 3.928 10.135 D601400200170 3.948 10.209 D601400200171 3.954 9.6901 D601400200172 3.968 9.4399 D601400200173 3.977 12.251 D601400200174 3.987 13.297 D601400200175 4.007 13.903 D601400200176 4.020 14.429 D601400200177 4.030 15.837 D601400200178 4.042 13.9 D601400200179 4.049 12.664 D601400200180 4.059 11.667 D601400200181 4.068 10.748 D601400200182 4.078 10.163 D601400200183 4.084 9.1223 D601400200184 4.098 9.3625 D601400200185 4.110 8.6575 D601400200186 4.124 9.1883 D601400200187 4.141 9.6432 D601400200188 4.148 8.7202 D601400200189 4.157 7.7688 D601400200190 4.170 8.0931 D601400200191 4.180 8.3997 D601400200192 4.187 9.5334 D601400200193 4.199 11.527 D601400200194 4.206 13.681 D601400200195 4.221 15.354 D601400200196 4.233 15.995 D601400200197 4.238 17.168 D601400200198 4.248 18.426 D601400200199 4.262 17.75 D601400200200 4.268 18.492 D601400200201 4.279 21.223 D601400200202 4.287 24.178 D601400200203 4.300 23.641 D601400200204 4.310 21.861 D601400200205 4.325 22.27 D601400200206 4.331 21.217 D601400200207 4.347 16.715 D601400200208 4.368 17.027 D601400200209 4.377 18.004 D601400200210 4.387 16.649 D601400200211 4.397 18.478 D601400200212 4.404 20.356 D601400200213 4.414 20.737 D601400200214 4.424 23.274 D601400200215 4.438 22.673 D601400200216 4.446 25.926 D601400200217 4.459 24.333 D601400200218 4.468 22.924 D601400200219 4.479 24.512 D601400200220 4.491 22.083 D601400200221 4.499 23.525 D601400200222 ENDDATA 207 0 D601400200223 ENDSUBENT 222 0 D601400299999 SUBENT D6014003 20091105 D070D601400300001 BIB 2 3 D601400300002 REACTION (14-SI-29(A,N)16-S-32,,SIG) D601400300003 Peak resonance cross section D601400300004 STATUS (TABLE) Tbl.1 D601400300005 ENDBIB 3 0 D601400300006 NOCOMMON 0 0 D601400300007 DATA 2 19 D601400300008 EN DATA D601400300009 MEV MB D601400300010 2.942 3.65 D601400300011 3.066 1.80 D601400300012 3.203 2.64 D601400300013 3.284 2.92 D601400300014 3.311 6.43 D601400300015 3.375 3.16 D601400300016 3.435 3.40 D601400300017 3.492 6.32 D601400300018 3.637 1.83 D601400300019 3.759 8.00 D601400300020 3.806 4.37 D601400300021 3.845 3.21 D601400300022 4.007 22.87 D601400300023 4.059 19.80 D601400300024 4.354 17.07 D601400300025 4.408 16.27 D601400300026 4.430 27.89 D601400300027 4.507 21.83 D601400300028 4.621 31.94 D601400300029 ENDDATA 21 0 D601400300030 ENDSUBENT 29 0 D601400399999 SUBENT D6014004 20091105 D070D601400400001 BIB 2 5 D601400400002 REACTION 1(14-SI-29(A,0),,EN) D601400400003 2(14-SI-29(A,TOT),,WID) D601400400004 3(14-SI-29(A,EL),,WID) D601400400005 4(14-SI-29(A,N),,WID) D601400400006 STATUS (TABLE) Tbl.1,2 D601400400007 ENDBIB 5 0 D601400400008 COMMON 2 3 D601400400009 DATA-ERR 3DATA-ERR 4 D601400400010 PER-CENT PER-CENT D601400400011 20. 20. D601400400012 ENDCOMMON 3 0 D601400400013 DATA 4 19 D601400400014 DATA 1DATA-CM 2DATA-CM 3DATA-CM 4 D601400400015 MEV KEV KEV KEV D601400400016 2.942 2.2 0.05 2.15 D601400400017 3.066 1. 0.02 0.98 D601400400018 3.203 1. 0.01 0.99 D601400400019 3.284 4.7 0.08 4.62 D601400400020 3.311 6.6 0.12 6.48 D601400400021 3.375 1. 0.02 0.98 D601400400022 3.435 5. 0.08 4.92 D601400400023 3.492 6.3 0.15 6.15 D601400400024 3.637 1. 0.01 0.99 D601400400025 3.759 6.3 2.18 4.12 D601400400026 3.806 3.3 0.04 3.26 D601400400027 3.845 4. 0.03 3.97 D601400400028 4.007 14.9 0.55 14.35 D601400400029 4.059 7.6 0.28 7.32 D601400400030 4.354 9.3 0.30 9.00 D601400400031 4.408 4. 0.17 3.83 D601400400032 4.430 5.1 0.34 4.76 D601400400033 4.507 3. 0.22 2.78 D601400400034 4.621 8. 0.54 7.46 D601400400035 ENDDATA 21 0 D601400400036 ENDSUBENT 35 0 D601400499999 ENDENTRY 4 0 D601499999999