ENTRY F1517 20241223 F151700000001 SUBENT F1517001 20241223 20250711 F151700100001 BIB 11 34 F151700100002 TITLE Measurement of the 11B(p,alpha0)8Be and the F151700100003 11B(p,alpha1)8Be* reactions cross-sections at the F151700100004 proton energies up to 2.2 MeV F151700100005 AUTHOR (S.Taskaev,V.Bessmeltsev,M.Bikchurina,T.Bykov, F151700100006 D.Kasatov,Ia.Kolesnikov,A.Nikolaev,E.Oks,G.Ostreinov, F151700100007 S.Savinov,A.Shuklina,E.Sokolova,G.Yushkov) F151700100008 INSTITUTE (4RUSSIB) Budker Institute of Nuclear Physics F151700100009 (4RUSNVU) Novosibirsk State University F151700100010 (4ZZZDUB) F151700100011 (4RUSRUS) Institute of Automation and Electrometry, F151700100012 Novosibirsk F151700100013 (4RUSRUS) Institute of High Current Electronics, Tomsk F151700100014 (4RUSRUS) Tomsk State University of Control Systems andF151700100015 Radio-Electronics F151700100016 REFERENCE (J,NIM/B,555,165490,2024) F151700100017 #doi:10.1016/j.nimb.2024.165490 F151700100018 FACILITY (VDGT,4RUSSIB) Vacuum insulated tandem accelerator F151700100019 METHOD (ASPEC) F151700100020 DETECTOR (SI) An alpha-spectrometer with silicon semiconductor F151700100021 detector was used. Sensitive surface area of the F151700100022 detector was 20 mm2, energy resolution 13 keV. F151700100023 SAMPLE The boron target was a thin layer of boron deposited F151700100024 on a copper disk with the diameter of 50 mm and the F151700100025 thickness of 4 mm. Boron layer thickness was assumed F151700100026 equal to (9.0+-0.9)*10**18 atoms/cm2 (0.7+-0.07 mu-m F151700100027 boron crystalline density). The content of 11B isotope F151700100028 was considered equal to 80.2%. F151700100029 ERR-ANALYS (ERR-S) Statistical uncertainty F151700100030 (ERR-1) Accuracy of the boron thickness determination F151700100031 (ERR-2) Accuracy of the proton fluence determination F151700100032 (ERR-3) Accuracy of the solid angle determination F151700100033 (EN-ERR) Standard deviation F151700100034 STATUS (APRVD) Entry was approved by Dr. S.Taskaev. F151700100035 HISTORY (20241223C) F151700100036 ENDBIB 34 0 F151700100037 COMMON 3 3 F151700100038 ERR-1 ERR-2 ERR-3 F151700100039 PER-CENT PER-CENT PER-CENT F151700100040 10. 1. 5. F151700100041 ENDCOMMON 3 0 F151700100042 ENDSUBENT 41 0 F151700199999 SUBENT F1517002 20241223 20250711 F151700200001 BIB 3 4 F151700200002 REACTION (5-B-11(P,A)4-BE-8,PAR,DA) F151700200003 ERR-ANALYS Statistical uncertainty was 2-30% F151700200004 (ERR-T,12.,33.) Total uncertainty F151700200005 STATUS (TABLE,,S.Taskaev+,J,NIM/B,555,165490,2024) Tables 3, 4F151700200006 ENDBIB 4 0 F151700200007 COMMON 1 3 F151700200008 E-LVL F151700200009 KEV F151700200010 0. F151700200011 ENDCOMMON 3 0 F151700200012 DATA 5 44 F151700200013 ANG EN EN-ERR DATA-CM ERR-S F151700200014 ADEG KEV KEV MB/SR MB/SR F151700200015 135. 75. 75. 0.0011 0.0003 F151700200016 135. 134. 66. 0.019 0.003 F151700200017 135. 247. 53. 0.042 0.005 F151700200018 135. 355. 45. 0.093 0.011 F151700200019 135. 461. 39. 0.132 0.015 F151700200020 135. 565. 35. 0.163 0.019 F151700200021 135. 668. 32. 0.206 0.024 F151700200022 135. 771. 29. 0.213 0.024 F151700200023 135. 873. 27. 0.189 0.022 F151700200024 135. 975. 25. 0.175 0.020 F151700200025 135. 1077. 24. 0.155 0.018 F151700200026 135. 1178. 22. 0.131 0.015 F151700200027 135. 1279. 21. 0.117 0.014 F151700200028 135. 1380. 20. 0.091 0.011 F151700200029 135. 1481. 19. 0.070 0.008 F151700200030 135. 1582. 18. 0.056 0.007 F151700200031 135. 1683. 17. 0.075 0.009 F151700200032 135. 1783. 17. 0.112 0.013 F151700200033 135. 1884. 16. 0.166 0.019 F151700200034 135. 1985. 16. 0.516 0.058 F151700200035 135. 2085. 15. 0.494 0.056 F151700200036 135. 2186. 14. 0.253 0.029 F151700200037 168. 75. 75. 0.0004 0.0001 F151700200038 168. 134. 66. 0.016 0.002 F151700200039 168. 247. 53. 0.024 0.003 F151700200040 168. 355. 45. 0.059 0.007 F151700200041 168. 461. 39. 0.077 0.009 F151700200042 168. 565. 35. 0.093 0.011 F151700200043 168. 668. 32. 0.098 0.011 F151700200044 168. 771. 29. 0.099 0.011 F151700200045 168. 873. 27. 0.093 0.011 F151700200046 168. 975. 25. 0.073 0.009 F151700200047 168. 1077. 24. 0.060 0.007 F151700200048 168. 1178. 22. 0.040 0.005 F151700200049 168. 1279. 21. 0.030 0.004 F151700200050 168. 1380. 20. 0.015 0.002 F151700200051 168. 1481. 19. 0.012 0.002 F151700200052 168. 1582. 18. 0.017 0.002 F151700200053 168. 1683. 17. 0.018 0.002 F151700200054 168. 1783. 17. 0.036 0.004 F151700200055 168. 1884. 16. 0.142 0.016 F151700200056 168. 1985. 16. 0.350 0.040 F151700200057 168. 2085. 15. 0.107 0.013 F151700200058 168. 2186. 14. 0.153 0.018 F151700200059 ENDDATA 46 0 F151700200060 ENDSUBENT 59 0 F151700299999 SUBENT F1517003 20241223 20250711 F151700300001 BIB 3 4 F151700300002 REACTION (5-B-11(P,A)4-BE-8,PAR,SIG) F151700300003 ERR-ANALYS Statistical uncertainty was 2-30% F151700300004 (ERR-T,12.,33.) Total uncertainty F151700300005 STATUS (TABLE,,S.Taskaev+,J,NIM/B,555,165490,2024) Table 5 F151700300006 ENDBIB 4 0 F151700300007 COMMON 1 3 F151700300008 E-LVL F151700300009 KEV F151700300010 0. F151700300011 ENDCOMMON 3 0 F151700300012 DATA 4 22 F151700300013 EN EN-ERR DATA ERR-S F151700300014 KEV KEV MB MB F151700300015 75. 75. 0.017 0.008 F151700300016 134. 66. 0.27 0.05 F151700300017 247. 53. 0.64 0.10 F151700300018 355. 45. 1.40 0.24 F151700300019 461. 39. 2.02 0.34 F151700300020 565. 35. 2.53 0.42 F151700300021 668. 32. 3.31 0.55 F151700300022 771. 29. 3.45 0.57 F151700300023 873. 27. 3.04 0.50 F151700300024 975. 25. 2.90 0.49 F151700300025 1077. 24. 2.61 0.44 F151700300026 1178. 22. 2.27 0.39 F151700300027 1279. 21. 2.07 0.37 F151700300028 1380. 20. 1.66 0.31 F151700300029 1481. 19. 1.27 0.24 F151700300030 1582. 18. 0.97 0.18 F151700300031 1683. 17. 1.35 0.24 F151700300032 1783. 17. 1.96 0.34 F151700300033 1884. 16. 2.43 0.40 F151700300034 1985. 16. 8.08 1.30 F151700300035 2085. 15. 9.00 1.52 F151700300036 2186. 14. 4.09 0.68 F151700300037 ENDDATA 24 0 F151700300038 ENDSUBENT 37 0 F151700399999 SUBENT F1517004 20241223 20250711 F151700400001 BIB 3 6 F151700400002 REACTION (5-B-11(P,A)4-BE-8,PAR,DA) F151700400003 ERR-ANALYS Statistical uncertainty was 0.1-2% F151700400004 Accuracy of cross section measurement was 12% in total F151700400005 (ERR-4) Accuracy of counting the number of events at F151700400006 energies above 1.4 MeV F151700400007 STATUS (TABLE,,S.Taskaev+,J,NIM/B,555,165490,2024) Tables 6, 7F151700400008 ENDBIB 6 0 F151700400009 COMMON 2 3 F151700400010 LVL-NUMB ERR-4 F151700400011 NO-DIM PER-CENT F151700400012 1. 3. F151700400013 ENDCOMMON 3 0 F151700400014 DATA 5 44 F151700400015 ANG EN EN-ERR DATA-CM ERR-S F151700400016 ADEG KEV KEV MB/SR MB/SR F151700400017 135. 75. 75. 0.04 0.005 F151700400018 135. 134. 66. 0.42 0.048 F151700400019 135. 247. 53. 2.64 0.30 F151700400020 135. 355. 45. 9.62 1.08 F151700400021 135. 461. 39. 22.8 2.5 F151700400022 135. 565. 35. 38.8 4.4 F151700400023 135. 668. 32. 42.6 4.8 F151700400024 135. 771. 29. 24.8 2.8 F151700400025 135. 873. 27. 14.9 1.7 F151700400026 135. 975. 25. 10.7 1.2 F151700400027 135. 1077. 24. 9.5 1.1 F151700400028 135. 1178. 22. 9.6 1.1 F151700400029 135. 1279. 21. 9.8 1.1 F151700400030 135. 1380. 20. 9.6 1.1 F151700400031 135. 1481. 19. 9.1 1.1 F151700400032 135. 1582. 18. 8.1 0.9 F151700400033 135. 1683. 17. 7.4 0.9 F151700400034 135. 1783. 17. 6.8 0.8 F151700400035 135. 1884. 16. 6.3 0.7 F151700400036 135. 1985. 16. 6.3 0.7 F151700400037 135. 2085. 15. 5.4 0.6 F151700400038 135. 2186. 14. 5.3 0.6 F151700400039 168. 75. 75. 0.04 0.005 F151700400040 168. 134. 66. 0.25 0.03 F151700400041 168. 247. 53. 1.62 0.18 F151700400042 168. 355. 45. 5.65 0.63 F151700400043 168. 461. 39. 13.0 1.4 F151700400044 168. 565. 35. 24.6 2.8 F151700400045 168. 668. 32. 25.6 2.9 F151700400046 168. 771. 29. 15.9 1.8 F151700400047 168. 873. 27. 9.3 1.0 F151700400048 168. 975. 25. 6.3 0.7 F151700400049 168. 1077. 24. 5.6 0.6 F151700400050 168. 1178. 22. 5.5 0.6 F151700400051 168. 1279. 21. 5.2 0.6 F151700400052 168. 1380. 20. 4.9 0.5 F151700400053 168. 1481. 19. 5.7 0.7 F151700400054 168. 1582. 18. 5.2 0.6 F151700400055 168. 1683. 17. 5.1 0.6 F151700400056 168. 1783. 17. 4.3 0.5 F151700400057 168. 1884. 16. 4.2 0.5 F151700400058 168. 1985. 16. 4.0 0.5 F151700400059 168. 2085. 15. 4.0 0.5 F151700400060 168. 2186. 14. 3.9 0.5 F151700400061 ENDDATA 46 0 F151700400062 ENDSUBENT 61 0 F151700499999 SUBENT F1517005 20241223 20250711 F151700500001 BIB 3 6 F151700500002 REACTION (5-B-11(P,A)4-BE-8,PAR,SIG) F151700500003 ERR-ANALYS Statistical uncertainty was 0.1-2% F151700500004 Accuracy of cross section measurement was 12% in total F151700500005 (ERR-4) Accuracy of counting the number of events at F151700500006 energies above 1.4 MeV F151700500007 STATUS (TABLE,,S.Taskaev+,J,NIM/B,555,165490,2024) Table 8 F151700500008 ENDBIB 6 0 F151700500009 COMMON 2 3 F151700500010 LVL-NUMB ERR-4 F151700500011 NO-DIM PER-CENT F151700500012 1. 3. F151700500013 ENDCOMMON 3 0 F151700500014 DATA 4 22 F151700500015 EN EN-ERR DATA ERR-S F151700500016 KEV KEV MB MB F151700500017 75. 75. 0.56 0.23 F151700500018 134. 66. 6.4 0.8 F151700500019 247. 53. 40. 5. F151700500020 355. 45. 148. 19. F151700500021 461. 39. 357. 42. F151700500022 565. 35. 598. 88. F151700500023 668. 32. 668. 89. F151700500024 771. 29. 386. 58. F151700500025 873. 27. 234. 34. F151700500026 975. 25. 171. 22. F151700500027 1077. 24. 152. 20. F151700500028 1178. 22. 156. 19. F151700500029 1279. 21. 161. 18. F151700500030 1380. 20. 160. 17. F151700500031 1481. 19. 146. 22. F151700500032 1582. 18. 129. 21. F151700500033 1683. 17. 117. 22. F151700500034 1783. 17. 110. 18. F151700500035 1884. 16. 102. 17. F151700500036 1985. 16. 102. 17. F151700500037 2085. 15. 84. 20. F151700500038 2186. 14. 84. 19. F151700500039 ENDDATA 24 0 F151700500040 ENDSUBENT 39 0 F151700599999 ENDENTRY 5 0 F151799999999