ENTRY 12800 19830412 00001280000000001 SUBENT 12800001 19830412 00001280000100001 BIB 14 30 1280000100002 INSTITUTE (1USAOHO,1USABNL) 1280000100003 REFERENCE (J,NP/A,394,221,8302) 1280000100004 AUTHOR (P.E.KOEHLER,H.D.KNOX,D.A.RESLER,R.O.LANE,D.J.MILLENER)1280000100005 TITLE STRUCTURE OF 12-B FROM MEASUREMENT AND R-MATRIX 1280000100006 ANALYSIS OF SIGMA(0) FOR 11-B(N,N)11-B AND 1280000100007 11-B(N,N')11-B*(2.12 MEV), AND SHELL-MODEL 1280000100008 CALCULATIONS 1280000100009 FACILITY (VDGT,1USAOHO) 1280000100010 INC-SPECT NEUTRON BEAM RESOLUTION 50 - 80 KEV FWHM 1280000100011 SAMPLE 41.2 GRAMS OF POWDERED B ENRICHED TO 97.2 PERCENT 1280000100012 11-B IN AN ALUMINUM CAN 4.0 CM HIGH AND 3.3 CM IN 1280000100013 DIAMETER. 1280000100014 METHOD (TOF) 3.6 - 3.8 METER FLIGHT PATH 1280000100015 DETECTOR (SCIN) NE-213 LIQUID SCINTILLATOR, 5 CM THICK AND 1280000100016 11.25 CM DIAMETER FOR SCATTERED NEUTRONS. NE-102 1280000100017 PLASTIC SCINTILLATOR WAS USED AS A FLUX MONITOR. 1280000100018 MONITOR CHARGE-NORMALIZED DETECTOR EFFICIENCY DETERMINED 1280000100019 RELATIVE TO THE ZERO-DEGREE YIELD OF T(P,N) REACTION. 1280000100020 CORRECTION DATA CORRECTED FOR BEAM ATTENUATION, AIR SCATTERING, 1280000100021 MULTIPLE SCATTERING IN THE SAMPLE AND BACKGROUND. 1280000100022 ERR-ANALYS TOTAL ERRORS GIVEN INCLUDE UNCERTAINTY IN 1280000100023 -MEASURED DISTANCES AND NUMBER OF NUCLEI IN SAMPLE 1280000100024 -STATISTICAL ERRORS 1280000100025 -YIELD FROM (P-T) REACTION 1280000100026 -CHARGE NORMALIZATION 1280000100027 -DETECTOR EFFICIENCY 1280000100028 -MULTIPLE SCATTERING CORRECTION 1280000100029 -GAS CELL HEATING EFFECTS 1280000100030 STATUS (APRVD) P.E.KOEHLER, 83/6/13. 1280000100031 HISTORY (830324C) 1280000100032 ENDBIB 30 0 1280000100033 NOCOMMON 0 0 1280000100034 ENDSUBENT 33 0 1280000199999 SUBENT 12800002 19830412 00001280000200001 BIB 2 2 1280000200002 REACTION (5-B-11(N,EL)5-B-11,,SIG) 1280000200003 STATUS (DEP,12800005) 1280000200004 ENDBIB 2 0 1280000200005 NOCOMMON 0 0 1280000200006 DATA 3 13 1280000200007 EN DATA DATA-ERR 1280000200008 MEV MB MB 1280000200009 4.86 1524. 27. 1280000200010 5.04 1411. 25. 1280000200011 5.25 1509. 27. 1280000200012 5.37 1601. 29. 1280000200013 5.45 1268. 23. 1280000200014 5.59 1299. 22. 1280000200015 5.62 1498. 31. 1280000200016 5.74 1404. 25. 1280000200017 6.00 1359. 25. 1280000200018 6.19 1349. 26. 1280000200019 6.39 1228. 24. 1280000200020 6.80 1126. 22. 1280000200021 7.55 1114. 22. 1280000200022 ENDDATA 15 0 1280000200023 ENDSUBENT 22 0 1280000299999 SUBENT 12800003 19830412 00001280000300001 BIB 2 2 1280000300002 REACTION (5-B-11(N,INL)5-B-11,PAR,SIG) 1280000300003 STATUS (DEP,12800006) 1280000300004 ENDBIB 2 0 1280000300005 NOCOMMON 0 0 1280000300006 DATA 4 20 1280000300007 E-EXC EN DATA DATA-ERR 1280000300008 MEV MEV MB MB 1280000300009 2.12 4.86 237. 4. 1280000300010 2.12 5.04 178. 3. 1280000300011 2.12 5.25 193. 4. 1280000300012 2.12 5.37 198. 4. 1280000300013 2.12 5.45 175. 4. 1280000300014 2.12 5.59 160. 3. 1280000300015 2.12 5.62 160. 4. 1280000300016 2.12 5.74 153. 3. 1280000300017 2.12 6.00 137. 3. 1280000300018 2.12 6.19 128. 3. 1280000300019 2.12 6.39 130. 3. 1280000300020 2.12 6.80 133. 3. 1280000300021 2.12 7.55 100. 2. 1280000300022 4.45 5.74 146. 41. 1280000300023 4.45 6.19 170. 13. 1280000300024 4.45 6.39 165. 4. 1280000300025 4.45 6.80 189. 63. 1280000300026 4.45 7.55 218. 5. 1280000300027 5.02 6.39 148. 52. 1280000300028 5.02 7.55 133. 97. 1280000300029 ENDDATA 22 0 1280000300030 ENDSUBENT 29 0 1280000399999 SUBENT 12800004 19830412 00001280000400001 BIB 2 4 1280000400002 REACTION 1(5-B-11(N,0),,EN) 1280000400003 2(5-B-11(N,0),,J) 1280000400004 3(5-B-11(N,0),,PTY) 1280000400005 ANALYSIS R-MATRIX ANALYSIS 1280000400006 ENDBIB 4 0 1280000400007 NOCOMMON 0 0 1280000400008 DATA 3 21 1280000400009 DATA 1DATA 2DATA 3 1280000400010 MEV NO-DIM NO-DIM 1280000400011 0.02 3. -1. 1280000400012 0.43 2. 1. 1280000400013 1.021 1. -1. 1280000400014 1.190 2. -1. 1280000400015 1.335 4. -1. 1280000400016 1.76 1. 1. 1280000400017 2.40 3. 1. 1280000400018 2.586 3. -1. 1280000400019 2.90 1. -1. 1280000400020 3.50 1. 1. 1280000400021 4.03 1. -1. 1280000400022 4.70 2. -1. 1280000400023 4.82 1. -1. 1280000400024 4.93 1. -1. 1280000400025 5.19 3. -1. 1280000400026 5.38 3. -1. 1280000400027 5.68 3. -1. 1280000400028 5.82 3. -1. 1280000400029 6.21 1. -1. 1280000400030 6.25 2. -1. 1280000400031 6.83 3. -1. 1280000400032 ENDDATA 23 0 1280000400033 ENDSUBENT 32 0 1280000499999 SUBENT 12800005 19830527 00001280000500001 BIB 3 3 1280000500002 REACTION (5-B-11(N,EL)5-B-11,,DA) 1280000500003 STATUS DATA RECEIVED IN PRIVATE COMMUNICATION 5/2/83 1280000500004 HISTORY (830512C) 1280000500005 ENDBIB 3 0 1280000500006 NOCOMMON 0 0 1280000500007 DATA 4 115 1280000500008 EN ANG DATA DATA-ERR 1280000500009 MEV ADEG MB/SR MB/SR 1280000500010 4.86 20.0 446.4 17.9 1280000500011 4.86 37.5 247.1 10.2 1280000500012 4.86 55.0 110.9 4.8 1280000500013 4.86 72.5 53.9 2.5 1280000500014 4.86 90.0 46.8 2.3 1280000500015 4.86 107.5 56.8 2.9 1280000500016 4.86 125.0 85.2 4.5 1280000500017 4.86 142.5 131.2 7.3 1280000500018 4.86 160.0 177.4 10.2 1280000500019 5.04 20.0 418.6 16.8 1280000500020 5.04 37.5 214.6 8.9 1280000500021 5.04 55.0 83.4 3.6 1280000500022 5.04 72.5 52.5 2.4 1280000500023 5.04 90.0 59.5 2.9 1280000500024 5.04 107.5 63.7 3.3 1280000500025 5.04 125.0 76.4 4.1 1280000500026 5.04 142.5 114.7 6.4 1280000500027 5.04 160.0 159.1 9.1 1280000500028 5.25 20.0 480.0 19.2 1280000500029 5.25 37.5 229.9 9.5 1280000500030 5.25 55.0 71.4 3.1 1280000500031 5.25 72.5 53.3 2.5 1280000500032 5.25 90.0 72.9 3.5 1280000500033 5.25 107.5 67.8 3.4 1280000500034 5.25 125.0 72.8 4.0 1280000500035 5.25 142.5 116.3 6.5 1280000500036 5.25 160.0 179.1 10.3 1280000500037 5.37 20.0 507.9 20.4 1280000500038 5.37 37.5 232.8 9.6 1280000500039 5.37 55.0 67.4 2.9 1280000500040 5.37 72.5 57.4 2.6 1280000500041 5.37 90.0 91.4 4.4 1280000500042 5.37 107.5 92.5 4.7 1280000500043 5.37 125.0 83.3 4.5 1280000500044 5.37 142.5 106.1 5.9 1280000500045 5.37 160.0 153.1 8.8 1280000500046 5.45 20.0 372.2 14.9 1280000500047 5.45 37.5 192.5 7.9 1280000500048 5.45 55.0 59.9 2.6 1280000500049 5.45 72.5 50.6 2.4 1280000500050 5.45 90.0 78.8 3.8 1280000500051 5.45 107.5 86.2 4.4 1280000500052 5.45 125.0 69.3 4.1 1280000500053 5.45 142.5 70.9 4.1 1280000500054 5.45 160.0 83.1 5.0 1280000500055 5.59 20.0 358.9 14.4 1280000500056 5.59 37.5 182.7 7.6 1280000500057 5.59 55.0 67.8 2.9 1280000500058 5.59 72.5 44.9 2.1 1280000500059 5.59 90.0 58.7 2.9 1280000500060 5.59 107.5 73.6 3.8 1280000500061 5.59 125.0 85.1 4.5 1280000500062 5.59 142.5 109.5 6.1 1280000500063 5.59 160.0 141.7 8.2 1280000500064 5.62 20.0 449.4 18.0 1280000500065 5.62 55.0 65.0 2.8 1280000500066 5.62 90.0 77.4 3.7 1280000500067 5.62 107.5 88.5 4.5 1280000500068 5.62 125.0 93.6 5.0 1280000500069 5.62 142.5 116.6 6.5 1280000500070 5.62 160.0 150.0 8.6 1280000500071 5.74 20.0 436.4 17.5 1280000500072 5.74 37.5 217.8 9.0 1280000500073 5.74 55.0 68.8 3.1 1280000500074 5.74 72.5 46.9 2.2 1280000500075 5.74 90.0 77.3 3.7 1280000500076 5.74 107.5 86.7 4.5 1280000500077 5.74 125.0 80.8 4.3 1280000500078 5.74 142.5 85.9 4.8 1280000500079 5.74 160.0 102.2 5.9 1280000500080 6.00 20.0 441.0 17.7 1280000500081 6.00 37.5 221.7 9.1 1280000500082 6.00 55.0 65.6 2.9 1280000500083 6.00 72.5 39.0 1.9 1280000500084 6.00 90.0 66.6 3.3 1280000500085 6.00 107.5 82.9 4.2 1280000500086 6.00 125.0 79.7 4.2 1280000500087 6.00 142.5 85.0 4.8 1280000500088 6.00 160.0 98.7 5.7 1280000500089 6.19 20.0 494.1 19.7 1280000500090 6.19 37.5 249.9 10.3 1280000500091 6.19 55.0 80.2 3.6 1280000500092 6.19 72.5 35.1 1.6 1280000500093 6.19 90.0 56.6 2.8 1280000500094 6.19 107.5 71.8 3.6 1280000500095 6.19 125.0 68.1 3.6 1280000500096 6.19 142.5 66.7 3.8 1280000500097 6.19 160.0 71.5 4.2 1280000500098 6.39 20.0 470.2 18.8 1280000500099 6.39 37.5 233.4 9.6 1280000500100 6.39 55.0 70.4 3.1 1280000500101 6.39 72.5 28.5 1.4 1280000500102 6.39 90.0 47.6 2.4 1280000500103 6.39 107.5 61.8 3.2 1280000500104 6.39 125.0 60.9 3.3 1280000500105 6.39 142.5 60.1 3.4 1280000500106 6.39 160.0 69.6 4.1 1280000500107 6.80 20.0 468.9 18.8 1280000500108 6.80 37.5 208.4 8.6 1280000500109 6.80 55.0 54.0 2.4 1280000500110 6.80 72.5 23.8 1.2 1280000500111 6.80 90.0 41.9 2.1 1280000500112 6.80 107.5 51.2 2.7 1280000500113 6.80 125.0 49.4 2.7 1280000500114 6.80 142.5 64.0 3.6 1280000500115 6.80 160.0 85.4 5.0 1280000500116 7.55 20.0 457.9 18.4 1280000500117 7.55 37.5 212.7 8.8 1280000500118 7.55 55.0 53.4 2.4 1280000500119 7.55 72.5 30.4 1.5 1280000500120 7.55 90.0 55.4 2.7 1280000500121 7.55 107.5 53.8 2.8 1280000500122 7.55 125.0 36.9 2.1 1280000500123 7.55 142.5 40.5 2.4 1280000500124 7.55 160.0 64.3 3.9 1280000500125 ENDDATA 117 0 1280000500126 ENDSUBENT 125 0 1280000599999 SUBENT 12800006 19830527 00001280000600001 BIB 3 3 1280000600002 REACTION (5-B-11(N,INL)5-B-11,,DA) 1280000600003 STATUS DATA RECEIVED IN PRIVATE COMMUNICATION 5/2/83 1280000600004 HISTORY (830512C) 1280000600005 ENDBIB 3 0 1280000600006 NOCOMMON 0 0 1280000600007 DATA 5 151 1280000600008 E-EXC EN ANG DATA DATA-ERR 1280000600009 MEV MEV ADEG MB/SR MB/SR 1280000600010 2.12 4.86 20.0 23.7 1.0 1280000600011 2.12 4.86 37.5 24.8 1.0 1280000600012 2.12 4.86 55.0 20.7 0.9 1280000600013 2.12 4.86 72.5 17.0 0.8 1280000600014 2.12 4.86 90.0 15.7 0.8 1280000600015 2.12 4.86 107.5 17.7 1.0 1280000600016 2.12 4.86 125.0 18.6 1.1 1280000600017 2.12 4.86 142.5 18.9 1.2 1280000600018 2.12 4.86 160.0 16.9 1.2 1280000600019 2.12 5.04 20.0 22.2 0.9 1280000600020 2.12 5.04 37.5 20.6 0.9 1280000600021 2.12 5.04 55.0 14.9 0.7 1280000600022 2.12 5.04 72.5 10.8 0.6 1280000600023 2.12 5.04 90.0 10.3 0.6 1280000600024 2.12 5.04 107.5 11.1 0.7 1280000600025 2.12 5.04 125.0 14.4 0.9 1280000600026 2.12 5.04 142.5 16.7 1.1 1280000600027 2.12 5.04 160.0 16.9 1.2 1280000600028 2.12 5.25 20.0 29.9 1.3 1280000600029 2.12 5.25 37.5 20.9 0.9 1280000600030 2.12 5.25 55.0 14.6 0.7 1280000600031 2.12 5.25 72.5 11.9 0.7 1280000600032 2.12 5.25 90.0 9.7 0.6 1280000600033 2.12 5.25 107.5 10.1 0.6 1280000600034 2.12 5.25 125.0 14.7 0.9 1280000600035 2.12 5.25 142.5 20.0 1.3 1280000600036 2.12 5.25 160.0 23.6 1.7 1280000600037 2.12 5.37 20.0 26.5 1.2 1280000600038 2.12 5.37 37.5 20.9 0.9 1280000600039 2.12 5.37 55.0 15.7 0.7 1280000600040 2.12 5.37 72.5 12.3 0.7 1280000600041 2.12 5.37 90.0 10.3 0.6 1280000600042 2.12 5.37 107.5 11.5 0.7 1280000600043 2.12 5.37 125.0 15.5 0.9 1280000600044 2.12 5.37 142.5 20.1 1.3 1280000600045 2.12 5.37 160.0 22.5 1.6 1280000600046 2.12 5.45 20.0 20.8 0.9 1280000600047 2.12 5.45 37.5 18.4 0.9 1280000600048 2.12 5.45 55.0 13.7 0.7 1280000600049 2.12 5.45 72.5 11.1 0.6 1280000600050 2.12 5.45 90.0 10.3 0.6 1280000600051 2.12 5.45 107.5 11.2 0.7 1280000600052 2.12 5.45 125.0 14.2 1.5 1280000600053 2.12 5.45 142.5 16.4 1.8 1280000600054 2.12 5.45 160.0 19.4 1.8 1280000600055 2.12 5.59 20.0 17.4 0.8 1280000600056 2.12 5.59 37.5 16.6 0.8 1280000600057 2.12 5.59 55.0 13.7 0.6 1280000600058 2.12 5.59 72.5 11.1 0.6 1280000600059 2.12 5.59 90.0 10.0 0.6 1280000600060 2.12 5.59 107.5 10.1 0.6 1280000600061 2.12 5.59 125.0 12.3 0.8 1280000600062 2.12 5.59 142.5 14.1 0.9 1280000600063 2.12 5.59 160.0 16.2 1.2 1280000600064 2.12 5.62 20.0 17.7 0.8 1280000600065 2.12 5.62 55.0 14.1 0.7 1280000600066 2.12 5.62 90.0 10.2 0.6 1280000600067 2.12 5.62 107.5 10.5 0.6 1280000600068 2.12 5.62 125.0 11.7 0.8 1280000600069 2.12 5.62 142.5 13.1 0.9 1280000600070 2.12 5.62 160.0 13.3 1.5 1280000600071 2.12 5.74 20.0 17.3 0.8 1280000600072 2.12 5.74 37.5 15.8 0.8 1280000600073 2.12 5.74 55.0 14.3 0.7 1280000600074 2.12 5.74 72.5 10.6 0.6 1280000600075 2.12 5.74 90.0 10.1 0.6 1280000600076 2.12 5.74 107.5 10.1 0.6 1280000600077 2.12 5.74 125.0 11.1 0.7 1280000600078 2.12 5.74 142.5 12.5 0.8 1280000600079 2.12 5.74 160.0 12.5 1.0 1280000600080 2.12 6.00 20.0 14.9 0.7 1280000600081 2.12 6.00 37.5 14.7 0.7 1280000600082 2.12 6.00 55.0 11.8 0.6 1280000600083 2.12 6.00 72.5 9.2 0.5 1280000600084 2.12 6.00 90.0 9.4 0.6 1280000600085 2.12 6.00 107.5 10.0 0.6 1280000600086 2.12 6.00 125.0 10.2 0.7 1280000600087 2.12 6.00 142.5 10.6 0.7 1280000600088 2.12 6.00 160.0 11.2 0.9 1280000600089 2.12 6.19 20.0 13.3 0.7 1280000600090 2.12 6.19 37.5 14.7 0.7 1280000600091 2.12 6.19 55.0 11.4 0.6 1280000600092 2.12 6.19 72.5 9.4 0.5 1280000600093 2.12 6.19 90.0 8.6 0.5 1280000600094 2.12 6.19 107.5 8.3 0.6 1280000600095 2.12 6.19 125.0 9.3 0.6 1280000600096 2.12 6.19 142.5 10.3 0.8 1280000600097 2.12 6.19 160.0 10.1 0.8 1280000600098 2.12 6.39 20.0 18.0 0.8 1280000600099 2.12 6.39 37.5 16.2 0.8 1280000600100 2.12 6.39 55.0 10.7 0.6 1280000600101 2.12 6.39 72.5 8.9 0.5 1280000600102 2.12 6.39 90.0 7.4 0.4 1280000600103 2.12 6.39 107.5 7.4 0.5 1280000600104 2.12 6.39 125.0 9.9 0.7 1280000600105 2.12 6.39 142.5 10.8 0.8 1280000600106 2.12 6.39 160.0 11.5 0.9 1280000600107 2.12 6.80 20.0 21.0 1.0 1280000600108 2.12 6.80 37.5 16.0 0.8 1280000600109 2.12 6.80 55.0 12.1 0.7 1280000600110 2.12 6.80 72.5 7.5 0.4 1280000600111 2.12 6.80 90.0 6.0 0.4 1280000600112 2.12 6.80 107.5 7.5 0.5 1280000600113 2.12 6.80 125.0 9.7 0.7 1280000600114 2.12 6.80 142.5 12.6 0.9 1280000600115 2.12 6.80 160.0 14.4 1.1 1280000600116 2.12 7.55 20.0 14.5 0.8 1280000600117 2.12 7.55 37.5 11.0 0.6 1280000600118 2.12 7.55 55.0 7.2 0.5 1280000600119 2.12 7.55 72.5 6.6 0.5 1280000600120 2.12 7.55 90.0 6.4 0.4 1280000600121 2.12 7.55 107.5 6.2 0.5 1280000600122 2.12 7.55 125.0 6.6 0.6 1280000600123 2.12 7.55 142.5 8.5 0.7 1280000600124 2.12 7.55 160.0 12.0 1.0 1280000600125 4.45 5.74 20.0 16.3 0.9 1280000600126 4.45 5.74 37.5 18.0 1.0 1280000600127 4.45 5.74 55.0 14.1 1.0 1280000600128 4.45 6.19 20.0 16.5 1.2 1280000600129 4.45 6.19 37.5 23.2 1.8 1280000600130 4.45 6.39 20.0 14.1 0.7 1280000600131 4.45 6.39 37.5 13.4 0.7 1280000600132 4.45 6.39 55.0 14.8 0.8 1280000600133 4.45 6.39 72.5 13.9 0.8 1280000600134 4.45 6.39 90.0 11.7 0.8 1280000600135 4.45 6.39 107.5 11.8 0.8 1280000600136 4.45 6.39 125.0 14.0 1.1 1280000600137 4.45 6.39 142.5 13.6 1.5 1280000600138 4.45 6.39 160.0 12.4 1.6 1280000600139 4.45 6.80 20.0 19.7 1.0 1280000600140 4.45 6.80 37.5 17.5 0.9 1280000600141 4.45 6.80 55.0 18.9 0.9 1280000600142 4.45 6.80 72.5 16.5 1.0 1280000600143 4.45 6.80 90.0 17.2 1.4 1280000600144 4.45 7.55 20.0 20.5 1.0 1280000600145 4.45 7.55 37.5 22.6 1.0 1280000600146 4.45 7.55 55.0 21.1 1.0 1280000600147 4.45 7.55 72.5 16.6 0.9 1280000600148 4.45 7.55 90.0 16.0 1.0 1280000600149 4.45 7.55 107.5 16.3 1.1 1280000600150 4.45 7.55 125.0 16.8 1.3 1280000600151 4.45 7.55 142.5 13.7 1.4 1280000600152 4.45 7.55 160.0 13.8 1.4 1280000600153 5.02 6.39 20.0 20.8 1.0 1280000600154 5.02 6.39 37.5 17.2 0.8 1280000600155 5.02 6.39 55.0 12.7 0.8 1280000600156 5.02 7.55 20.0 24.5 1.1 1280000600157 5.02 7.55 37.5 17.6 0.8 1280000600158 5.02 7.55 55.0 11.5 0.7 1280000600159 5.02 7.55 72.5 8.1 0.7 1280000600160 5.02 7.55 90.0 8.2 0.9 1280000600161 ENDDATA 153 0 1280000600162 ENDSUBENT 161 0 1280000699999 ENDENTRY 6 0 1280099999999