ENTRY O1457 20220202 O088O145700000001 SUBENT O1457001 20220202 O088O145700100001 BIB 12 43 O145700100002 TITLE Absolute cross sections measurement for the 12-C + 12-CO145700100003 system at astrophysically relevant energies O145700100004 REFERENCE (J,NP/A,779,318,2006) O145700100005 (J,EPJ/A,25,(S1),645,2005) prelim. data O145700100006 AUTHOR (L.Barron-Palos, E.F.Aguilera, J.Aspiazu, A.Huerta, O145700100007 E.Martinez-Quiroz, R.Monroy, E.Moreno, G.Murillo, O145700100008 M.E.Ortiz, R.Policroniades, A.Varela, E.Chavez) O145700100009 INSTITUTE (3MEXUMX,3MEXINI) O145700100010 SAMPLE The target was a solid natural graphite slice thick O145700100011 enough (1 mm) to stop the 12-C beam particles. BecauseO145700100012 of the 1.1% content of 13-C in used target, the O145700100013 formation of excited 24-Mg through the reaction O145700100014 13-C(12-C,n)24-MG, that would contaminate the O145700100015 measurements, has to be evaluated by authors. 13-C O145700100016 influence is negligible. O145700100017 COMMENT -By authors: O145700100018 1. It is clear that direct detection of gamma rays O145700100019 from the first excited states will not yield the total O145700100020 cross sections. Besides direct feeding of the ground O145700100021 states in 20-Ne, 23-Na and 23-Mg from the compound O145700100022 nucleus 24-Mg, there are cases where the residual O145700100023 nuclei decay by gamma emission from excited states O145700100024 other than the first one, directly to the ground state.O145700100025 2. Cross section gamma-rays production obtained O145700100026 through a polynomial fit of the yield. O145700100027 DETECTOR (HPGE) O145700100028 FACILITY (VDGT,3MEXUMX) The 3 MV Pelletron. O145700100029 METHOD (EXTB,SITA) To reduce the counting time in the O145700100030 experiment, and minimize the contribution from O145700100031 background radiation, beams as intense as 10-15 O145700100032 electric muA were used. Depending on the beam energy O145700100033 and charge-state distribution, the 2+, 3+ and 4+ statesO145700100034 were used. O145700100035 ERR-ANALYS (DATA-ERR) The uncertainty is given by the authors O145700100036 without an analysis. O145700100037 STATUS (TABLE) Tbl.1 from Nucl.Phys.,A779(2006)318 O145700100038 HISTORY (20070112C) O145700100039 (20070604A) Correction has been done in subent 002-004 O145700100040 according N.Otsuka remarks. O145700100041 (20100708A).Correction in code of Institute was made, O145700100042 according N.Otsuka remarks. O145700100043 (20190208U) SD: second ref.was added. O145700100044 (20220202U) SD: Ref. EPJ/AS,25,645 -> EPJ/A,25,(S1),645O145700100045 ENDBIB 43 0 O145700100046 COMMON 1 3 O145700100047 EN-ERR O145700100048 PER-CENT O145700100049 0.1 O145700100050 ENDCOMMON 3 0 O145700100051 ENDSUBENT 50 0 O145700199999 SUBENT O1457002 20070528 O029O145700200001 BIB 2 3 O145700200002 REACTION (6-C-12(6-C-12,N)12-MG-23,PAR,SIG,G) O145700200003 See comment in O1457001 also. O145700200004 EN-SEC (E,12-MG-23) O145700200005 ENDBIB 3 0 O145700200006 COMMON 1 3 O145700200007 E O145700200008 KEV O145700200009 450. O145700200010 ENDCOMMON 3 0 O145700200011 DATA 3 24 O145700200012 EN-CM DATA DATA-ERR O145700200013 MEV MB PER-CENT O145700200014 6.01 1.4 11. O145700200015 5.91 1.4 11. O145700200016 5.82 1.3 11. O145700200017 5.71 1.1 14. O145700200018 5.62 0.95 11. O145700200019 5.52 0.74 11. O145700200020 5.38 0.5 13. O145700200021 5.3 0.39 14. O145700200022 5.2 0.28 12. O145700200023 5.1 0.2 12. O145700200024 5. 0.14 10. O145700200025 4.9 0.094 10. O145700200026 4.79 0.064 12. O145700200027 4.7 0.045 14. O145700200028 4.59 0.03 14. O145700200029 4.49 0.021 14. O145700200030 4.4 0.014 10. O145700200031 4.3 0.0092 11. O145700200032 4.19 0.0056 15. O145700200033 4.1 0.0034 17. O145700200034 3.99 0.0017 23. O145700200035 3.89 0.0008 30. O145700200036 3.8 0.0003 51. O145700200037 3.7 93.E-6 337. O145700200038 ENDDATA 26 0 O145700200039 ENDSUBENT 38 0 O145700299999 SUBENT O1457003 20070528 O029O145700300001 BIB 2 3 O145700300002 REACTION (6-C-12(6-C-12,P)11-NA-23,PAR,SIG,G) O145700300003 See comment in O1457001 also. O145700300004 EN-SEC (E,11-NA-23) O145700300005 ENDBIB 3 0 O145700300006 COMMON 1 3 O145700300007 E O145700300008 KEV O145700300009 440. O145700300010 ENDCOMMON 3 0 O145700300011 DATA 3 35 O145700300012 EN-CM DATA DATA-ERR O145700300013 MEV MB PER-CENT O145700300014 6.01 7.8 9. O145700300015 5.91 6.8 9. O145700300016 5.82 6. 9. O145700300017 5.71 5.3 9. O145700300018 5.62 4.8 9. O145700300019 5.52 4.3 10. O145700300020 5.38 3.7 9. O145700300021 5.3 3.3 10. O145700300022 5.2 2.9 8. O145700300023 5.1 2.4 9. O145700300024 5. 2. 8. O145700300025 4.9 1.5 8. O145700300026 4.79 1.2 8. O145700300027 4.7 0.88 8. O145700300028 4.59 0.62 8. O145700300029 4.49 0.43 9. O145700300030 4.4 0.29 8. O145700300031 4.3 0.18 8. O145700300032 4.19 0.11 8. O145700300033 4.1 0.069 8. O145700300034 3.99 0.039 8. O145700300035 3.89 0.022 8. O145700300036 3.8 0.013 8. O145700300037 3.7 0.0068 9. O145700300038 3.61 0.0037 9. O145700300039 3.5 0.0019 9. O145700300040 3.4 0.00099 9. O145700300041 3.3 0.00052 10. O145700300042 3.2 0.00026 18. O145700300043 3.1 0.00014 18. O145700300044 3. 78.E-6 13. O145700300045 2.9 46.E-6 52. O145700300046 2.65 13.E-6 45. O145700300047 2.4 56.E-7 66. O145700300048 2.25 30.E-7 72. O145700300049 ENDDATA 37 0 O145700300050 ENDSUBENT 49 0 O145700399999 SUBENT O1457004 20070528 O029O145700400001 BIB 2 3 O145700400002 REACTION (6-C-12(6-C-12,A)10-NE-20,PAR,SIG,G) O145700400003 See comment in O1457001 also. O145700400004 EN-SEC (E,10-NE-20) O145700400005 ENDBIB 3 0 O145700400006 COMMON 1 3 O145700400007 E O145700400008 KEV O145700400009 1633. O145700400010 ENDCOMMON 3 0 O145700400011 DATA 3 35 O145700400012 EN-CM DATA DATA-ERR O145700400013 MEV MB PER-CENT O145700400014 6.01 31. 9. O145700400015 5.91 24. 9. O145700400016 5.82 18. 9. O145700400017 5.71 14. 9. O145700400018 5.62 11. 9. O145700400019 5.52 8.5 10. O145700400020 5.38 6.2 9. O145700400021 5.3 5.2 10. O145700400022 5.2 4.2 8. O145700400023 5.1 3.3 8. O145700400024 5. 2.7 8. O145700400025 4.9 2.1 8. O145700400026 4.79 1.6 8. O145700400027 4.7 1.3 8. O145700400028 4.59 0.96 8. O145700400029 4.49 0.7 9. O145700400030 4.4 0.5 8. O145700400031 4.3 0.35 8. O145700400032 4.19 0.22 8. O145700400033 4.1 0.15 8. O145700400034 3.99 0.088 8. O145700400035 3.89 0.051 8. O145700400036 3.8 0.03 8. O145700400037 3.7 0.016 8. O145700400038 3.61 0.0087 9. O145700400039 3.5 0.0043 9. O145700400040 3.4 0.0021 9. O145700400041 3.3 0.001 10. O145700400042 3.2 0.00048 19. O145700400043 3.1 0.00023 21. O145700400044 3. 0.00012 16. O145700400045 2.9 63.E-6 52. O145700400046 2.65 15.E-6 52. O145700400047 2.4 6.1E-6 54. O145700400048 2.25 2.5E-6 306. O145700400049 ENDDATA 37 0 O145700400050 ENDSUBENT 49 0 O145700499999 ENDENTRY 4 0 O145799999999