ENTRY A0330 870915 A033000000001 SUBENT A0330001 870915 A033000100001 BIB 12 30 A033000100002 TITLE EXCITATION FUNCTIONS OF NUCLEAR REACTIONS PRODUCING A033000100003 11-C. A033000100004 AUTHOR (B.ANDERS,P.HERGES,W.SCOBEL) A033000100005 REFERENCE (J,ZP/A,301,353,81) A033000100006 (W,ANDERS,870427) A033000100007 INSTITUTE (2GERHAM) A033000100008 FACILITY (ISOCY,2GERHAM) A033000100009 METHOD (ACTIV,BCINT,SITA) A033000100010 (EDEG). FOR ENERGY REGION 3-HE 5.7-9.2 MEV ONLY. A033000100011 DECAY-DATA (6-C-11,20.25MIN,B+,960.). THIS IS AUTHORS' DATA. A033000100012 DETECTOR (COIN,NAICR,NAICR). THE EFFICIENCY WAS DEDUCED FROM A033000100013 MONTE CARLO CALCULATION AND CHECKED WITH A CALIBRATED A033000100014 22-NA SOURCE. A033000100015 RAD-DET (6-C-11,AR) A033000100016 HISTORY (870107C) A033000100017 (870402U) A033000100018 (870403U) A033000100019 (870407U) A033000100020 (870908A). ACCORDING TO P.C. FROM B.ANDERS. A033000100021 (870914U) A033000100022 (870915U) A033000100023 ADD-RES C-12(N,2N)C-11 CROSS SECTIONS, SEE SUB ENTRY 20348002.A033000100024 (COMP) A033000100025 ERR-ANALYS (ERR-1). THE UNCERTAINTY OF DETECTOR EFFICIENCY. A033000100026 (ERR-2). THE UNCERTAINTY OF PROJECTILE FLUX. A033000100027 (ERR-3). THE UNCERTAINTY OF BACKGROUND CORRECTIONS A033000100028 WITH ALUMINIUM-FOIL IRRADIATIONS. A033000100029 (HL-ERR). THE UNCERTAINTY OF HALF LIVES. A033000100030 (ERR-T). TOTAL UNCERTAINTY IS GIVEN BY AUTHORS. A033000100031 (EN-ERR). ENERGY UNCERTAINTY IS GIVEN BY AUTHORS. A033000100032 ENDBIB 30 0 A033000100033 COMMON 4 3 A033000100034 ERR-1 ERR-2 ERR-3 HL-ERR A033000100035 PER-CENT PER-CENT PER-CENT PER-CENT A033000100036 2.5 2. 2.5 2.5 A033000100037 ENDCOMMON 3 0 A033000100038 ENDSUBENT 37 0 A033000199999 SUBENT A0330002 870915 A033000200001 BIB 3 7 A033000200002 REACTION (5-B-11(P,N)6-C-11,IND,SIG,,,EXP) A033000200003 SAMPLE THE TARGET WAS PREPARED BY VACUUM DEPOSITION OF A033000200004 ISOTOPICALLY ENRICHED BORON 10-B - 1.4 %, A033000200005 11-B - 98.6 % ONTO ALUMINIUM CATCHER. TARGET A033000200006 THICKNESS WAS (0.040+-0.004)E-3 G/CM**2. A033000200007 COMMENT /BY COMPILER/. THE PUBLISHED DATA WERE SUPERSEDED A033000200008 BY PRIVATA COMMUUHICATION OF B.ANDERS TO F.E.CHUKREEV. A033000200009 ENDBIB 7 0 A033000200010 NOCOMMON 0 0 A033000200011 DATA 4 20 A033000200012 EN EN-ERR DATA ERR-T A033000200013 MEV MEV MB MB A033000200014 10.87 0.05 282. 31. A033000200015 10.98 0.05 276. 33. A033000200016 11.88 0.06 214. 26. A033000200017 12.85 0.06 160. 38. A033000200018 13.99 0.07 198. 25. A033000200019 15.00 0.08 145. 20. A033000200020 15.94 0.08 135. 20. A033000200021 16.92 0.08 92. 16. A033000200022 17.74 0.09 106. 13. A033000200023 17.90 0.09 126. 16. A033000200024 19.03 0.10 68.4 9. A033000200025 20.06 0.10 93.1 14. A033000200026 20.61 0.10 49.4 6. A033000200027 21.70 0.11 35.5 5. A033000200028 22.79 0.11 43.5 6. A033000200029 23.60 0.12 38.8 5. A033000200030 24.81 0.12 38.8 5. A033000200031 26.02 0.13 33.0 4. A033000200032 27.12 0.14 32.0 4. A033000200033 27.50 9.14 30.7 4. A033000200034 ENDDATA 22 0 A033000200035 ENDSUBENT 34 0 A033000299999 SUBENT A0330003 870915 A033000300001 BIB 3 9 A033000300002 REACTION (5-B-11(D,2N)6-C-11,IND,SIG,,,EXP) A033000300003 SAMPLE THE TARGET WAS PREPARED BY VACNUM DEPOSITION OF A033000300004 ISOTOPICALLY ENRICHED BORON A033000300005 10-B - 1.4 %, A033000300006 11-B - 98.6 % A033000300007 ONTO ALUMINIUM CATCHER. TARGET THICKNESS WAS A033000300008 (0.040+-0.004)E-3 G/CM**2. A033000300009 COMMENT /BY COMPILER/. THE PUBLISHED DATA WERE SUPERSEDED A033000300010 BY PRIVATA COMMUHICATION OF B.ANDERS TO F.E.CHUKREEV. A033000300011 ENDBIB 9 0 A033000300012 NOCOMMON 0 0 A033000300013 DATA 4 10 A033000300014 EN EN-ERR DATA ERR-T A033000300015 MEV MEV MB MB A033000300016 7.00 0.20 3.4 0.5 A033000300017 7.88 0.04 6.05 0.75 A033000300018 9.20 0.05 10.35 1.25 A033000300019 10.19 0.05 11.7 1.4 A033000300020 11.22 0.06 17.5 2.1 A033000300021 12.21 0.06 19.6 2.3 A033000300022 13.23 0.07 21.3 2.1 A033000300023 14.15 0.07 24.7 2.9 A033000300024 15.01 0.08 24.5 2.9 A033000300025 16.01 0.08 28.1 3.4 A033000300026 ENDDATA 12 0 A033000300027 ENDSUBENT 26 0 A033000399999 SUBENT A0330004 870915 A033000400001 BIB 2 7 A033000400002 REACTION (5-B-10(D,N)6-C-11,IND,SIG,,,EXP) A033000400003 SAMPLE THE TARGET WAS PREPARED BY VACUUM DEPOSITION OF A033000400004 ISOTOPICALLY ENRICHED BORON A033000400005 10-B - 96 %, A033000400006 11-B - 4 % A033000400007 ONTO ALUMINIUM CATCHER. A033000400008 TARGET THICKNESS WAS (0.034+-0.005)E-3 G/CM**2. A033000400009 ENDBIB 7 0 A033000400010 NOCOMMON 0 0 A033000400011 DATA 4 10 A033000400012 EN EN-ERR DATA ERR-T A033000400013 MEV MEV MB MB A033000400014 7.00 0.20 89. 14. A033000400015 7.88 0.04 99. 16. A033000400016 9.20 0.05 101. 16. A033000400017 10.19 0.05 81. 13. A033000400018 11.22 0.06 74. 12. A033000400019 12.21 0.06 65. 11. A033000400020 13.23 0.07 67. 12. A033000400021 14.15 0.07 67. 14. A033000400022 15.01 0.08 51. 14. A033000400023 16.01 0.08 47. 8. A033000400024 ENDDATA 12 0 A033000400025 ENDSUBENT 24 0 A033000499999 SUBENT A0330005 870915 A033000500001 BIB 3 10 A033000500002 REACTION (4-BE-9(A,2N)6-C-11,,SIG,,,EXP) A033000500003 SAMPLE A 15 MUM SELF SUPPORTING BERYLLIUM FOIL (BE-99.72 A033000500004 PER CENT, MAIN IMPURITIES. C,MG,AL,SI,FE) WAS USED A033000500005 AS TARGET AND COMBINED WITH A 12.5 MUM ALUMINUIM BW A033000500006 CATCHER FOIL. THE TARGET THICKNESS WAS DETERMINED A033000500007 BY WEIGHING AND INHOMOGENEITY WAS TESTED WITH THE A033000500008 ENERGY LOSS OF A-PARTICLES. BOTH TARGET AND CATCHER A033000500009 FOIL WERE ANALYZED FOR 11-C-ACTIVITY. A033000500010 REL-REF (A,,O.D.BRILL+,J,SNP,1,37,65). SMALL ENEGRY SHIFT A033000500011 ONLY. A033000500012 ENDBIB 10 0 A033000500013 NOCOMMON 0 0 A033000500014 DATA 4 16 A033000500015 EN EN-ERR DATA ERR-T A033000500016 MEV MEV MB MB A033000500017 19.5 0.5 0.11 0.01 A033000500018 20.2 0.5 0.40 0.04 A033000500019 20.6 0.5 0.75 0.07 A033000500020 21.2 0.5 1.17 0.11 A033000500021 22.0 0.5 2.28 0.20 A033000500022 23.0 0.5 4.5 0.4 A033000500023 23.9 0.5 5.3 0.5 A033000500024 24.6 0.5 6.9 0.6 A033000500025 26.1 0.5 8.8 0.8 A033000500026 27.0 0.4 10.9 1.0 A033000500027 27.8 0.4 11.3 1.0 A033000500028 28.5 0.4 14.2 1.3 A033000500029 28.7 0.4 12.3 1.1 A033000500030 30.1 0.4 14.1 1.3 A033000500031 31.1 0.4 18.6 1.7 A033000500032 32.1 0.4 29.0 2.6 A033000500033 ENDDATA 18 0 A033000500034 ENDSUBENT 33 0 A033000599999 SUBENT A0330006 870915 A033000600001 BIB 3 14 A033000600002 REACTION (4-BE-9(HE3,N)6-C-11,,SIG,,,EXP) A033000600003 SAMPLE FOR E(3-HE)=10-28 MEV BERYLLIUM FOILS OF 15 AND 25MUM A033000600004 (FOR E(3-HE) HIGH 23 MEV) WERE USED. THE LOSS OF 11-C A033000600005 RESIDUAL NUCLEI THROUGH THE REAR SIDE OF THE TARGET A033000600006 WAS COMPENSATED BY A BERYLLIUM /CATCHER/ FOIL IN A033000600007 FRONT OF THE TARGET. THE THICKNESS WAS CHOSEN TO BE A033000600008 EQUAL TO THAT OF THE TARGET AND HIGHER THAN THE A033000600009 RANGE OF THE 11-C RECOILS. THE AVERAGE PROJECTILE A033000600010 ENERGY IN THE TARGET IS THUS SHIFTED TO SLIGHTLY A033000600011 HIGHER VALUES ( E.LE.300KEV). ONLY THE TARGET FOIL A033000600012 HAT TO BE ANALYZED. A033000600013 REL-REF (A,A0166002,B.J.GUZHOVSKIJ+,J,YK,,(2),55,84) A033000600014 (D,,O.D.BRILL+,J,SNP,1,37,65) A033000600015 (A,,R.L.HAHN+,J,PR,146,650,66) A033000600016 ENDBIB 14 0 A033000600017 NOCOMMON 0 0 A033000600018 DATA 4 20 A033000600019 EN EN-ERR DATA ERR-T A033000600020 MEV MEV MB MB A033000600021 5.7 1.2 105. 10. A033000600022 7.2 1.0 93. 8. A033000600023 8.0 0.8 66. 6. A033000600024 9.2 0.7 68. 6. A033000600025 10.1 0.6 60. 5. A033000600026 12.7 0.6 45. 4. A033000600027 14.9 0.5 35.1 3.2 A033000600028 16.2 0.5 31.9 2.9 A033000600029 18.2 0.4 27.7 2.5 A033000600030 20.4 0.4 26.1 2.3 A033000600031 22.5 0.4 22.1 2.0 A033000600032 24.6 0.4 20.0 1.8 A033000600033 26.9 0.3 17.2 1.6 A033000600034 28.8 0.3 13.4 1.2 A033000600035 30.2 0.3 11.9 1.1 A033000600036 32.7 0.3 10.2 0.9 A033000600037 34.7 0.3 9.9 1.0 A033000600038 36.9 0.3 8.2 0.7 A033000600039 38.9 0.3 6.9 0.6 A033000600040 40.7 0.3 6.4 0.6 A033000600041 ENDDATA 22 0 A033000600042 ENDSUBENT 41 0 A033000699999 ENDENTRY 6 0 A033099999999