ENTRY O1042 20030403 0000O104200000001 SUBENT O1042001 20030403 0000O104200100001 BIB 14 27 O104200100002 TITLE Fusion of Ca-40 + Sn-124 at subbarrier energies. O104200100003 AUTHOR (A.M.Stefanini, L.Corradi, D.Ackermann, C.J.Lin, O104200100004 L.F.Zheng, S.Beghini, G.Montagnoli, F.Scarlassara, O104200100005 G.F.Segato) O104200100006 INSTITUTE (2ITYPAD) O104200100007 REFERENCE (J,NC/A,111,895,1998) O104200100008 HISTORY (20030313C) O104200100009 (20030403U) Last checking has been done. O104200100010 SAMPLE Metallic Sn-124, thickness approx. 90 mug/cm**2, O104200100011 evaporated onto 15 mug/cm**2 carbon layers,were used. O104200100012 The isotopic enrichment of Sn-124 was 99.8%. O104200100013 ADD-RES (COMP) Simplified coupled-channels calculations. O104200100014 The fusion barrier distribution of Ca-40+Sn-124 was O104200100015 extracted from the data as the second derivative of O104200100016 E*SIGMA with respect to energy. See fig.2. O104200100017 PART-DET (RSD) O104200100018 DETECTOR (TELES,MCPLT,MCPLT) A detector telescope with two O104200100019 microchannel plate detectors. O104200100020 (IOCH) An ionization chamber of delta E-E type for O104200100021 nuclear charge and energy signals was installed. O104200100022 REL-REF (R,,G.MONTAGNOLI+,J,JP/G,23,1431,1997) Details of O104200100023 experiment. O104200100024 FACILITY (VDGT,2ITYPAD) The XTU tandem accelerator O104200100025 METHOD (TOF) O104200100026 ERR-ANALYS (ERR-T) The uncertainty is shown on figure without any O104200100027 analysis. O104200100028 STATUS (CURVE).By CAJAD. O104200100029 ENDBIB 27 0 O104200100030 NOCOMMON 0 0 O104200100031 ENDSUBENT 30 0 O104200199999 SUBENT O1042002 20030403 0000O104200200001 BIB 3 6 O104200200002 REACTION (50-SN-124(20-CA-40,FUS),,SIG) Figure 1 O104200200003 ERR-ANALYS (ERR-DIG) Data-point reader uncertainty. O104200200004 (EN-ERR-DIG) Data-point reader uncertainty. O104200200005 COMMENT - By authors. The data for evaporation residues can O104200200006 be considered total fusion cross-setion with little of O104200200007 uncertainty. O104200200008 ENDBIB 6 0 O104200200009 COMMON 2 3 O104200200010 EN-ERR-DIG ERR-DIG O104200200011 MEV PER-CENT O104200200012 9.E-02 6. O104200200013 ENDCOMMON 3 0 O104200200014 DATA 3 48 O104200200015 EN-CM DATA ERR-T O104200200016 MEV MB PER-CENT O104200200017 107.6 0.43 30. O104200200018 108. 0.57 12. O104200200019 108.3 0.98 15. O104200200020 108.6 1.42 11. O104200200021 109.1 1.83 12. O104200200022 109.3 2.66 10. O104200200023 109.7 3.03 O104200200024 110.1 4.41 O104200200025 110.4 5.5 O104200200026 110.9 7. O104200200027 111.3 9.8 O104200200028 111.7 10.3 O104200200029 112. 15. O104200200030 112.4 18.5 O104200200031 112.8 20.3 O104200200032 113.2 23.1 O104200200033 113.5 29.8 O104200200034 113.8 33.9 O104200200035 114.2 43.6 O104200200036 114.6 44. O104200200037 115. 54. O104200200038 115.4 59. O104200200039 115.7 65. O104200200040 116. 77. O104200200041 116.6 85. O104200200042 116.8 96. O104200200043 117.2 97. O104200200044 117.7 111. O104200200045 118. 126. O104200200046 118.3 127. O104200200047 118.8 139. O104200200048 119.1 140. O104200200049 119.6 160. O104200200050 120.3 169. O104200200051 120.7 185. O104200200052 121.2 194. O104200200053 121.5 196. O104200200054 122. 214. O104200200055 122.2 216. O104200200056 122.7 227. O104200200057 123. 228. O104200200058 123.4 230. O104200200059 123.7 241. O104200200060 124.2 254. O104200200061 124.5 277. O104200200062 125. 280. O104200200063 125.7 285. O104200200064 126.4 313. O104200200065 ENDDATA 50 0 O104200200066 ENDSUBENT 65 0 O104200299999 SUBENT O1042003 20030403 0000O104200300001 BIB 3 6 O104200300002 REACTION (50-SN-116(20-CA-40,FUS),,SIG) O104200300003 ERR-ANALYS (ERR-DIG) Data-point reader uncertainty. O104200300004 (EN-ERR-DIG) Data-point reader uncertainty. O104200300005 COMMENT - By authors. The data for evaporation residues can O104200300006 be considered total fusion cross-setion with little of O104200300007 uncertainty. O104200300008 ENDBIB 6 0 O104200300009 COMMON 2 3 O104200300010 EN-ERR-DIG ERR-DIG O104200300011 MEV PER-CENT O104200300012 9.E-02 6. O104200300013 ENDCOMMON 3 0 O104200300014 DATA 3 11 O104200300015 EN-CM DATA ERR-T O104200300016 MEV MB PER-CENT O104200300017 107. 0.39 30. O104200300018 108.5 0.8 21. O104200300019 110.8 6.5 20. O104200300020 112.5 21. 9. O104200300021 114.4 47.5 O104200300022 116.2 77. O104200300023 118.1 107. O104200300024 119.9 154. O104200300025 121.8 189. O104200300026 124.1 224. O104200300027 126.4 266. O104200300028 ENDDATA 13 0 O104200300029 ENDSUBENT 28 0 O104200399999 SUBENT O1042004 20030403 0000O104200400001 BIB 4 6 O104200400002 REACTION (50-SN-124(20-CA-40,X)ELEM/MASS,,SIG) Fig 4 O104200400003 COMMENT - By authors: 1. The cross sections are measured at an O104200400004 energy 7% higher than the Coulomb barrier. O104200400005 2. The nominal Coulomb barrier is 118.6 MeV. O104200400006 ADD-RES (COMP) With Ca-40+Zr-96 reaction data. See REL-REF O104200400007 REL-REF (R,,H.TIMMERS+,J,NP/A,633,421,1998) O104200400008 ENDBIB 6 0 O104200400009 COMMON 1 3 O104200400010 EN-CM O104200400011 MEV O104200400012 127. O104200400013 ENDCOMMON 3 0 O104200400014 DATA 4 21 O104200400015 ELEMENT MASS DATA ERR-T O104200400016 NO-DIM NO-DIM MB PER-CENT O104200400017 18. 35. 0.36 19. O104200400018 18. 36. 1.61 16. O104200400019 18. 37. 5.9 15. O104200400020 18. 38. 29. 14. O104200400021 18. 39. 10.5 13. O104200400022 18. 40. 6.5 14. O104200400023 18. 41. 1.79 13. O104200400024 18. 42. 0.52 21. O104200400025 18. 43. 7.9E-02 30. O104200400026 19. 39. 52. 15. O104200400027 19. 40. 11.7 15. O104200400028 19. 41. 7.4 14. O104200400029 19. 42. 2.4 13. O104200400030 19. 43. 0.86 16. O104200400031 19. 44. 0.19 26. O104200400032 19. 45. 3.5E-02 40. O104200400033 20. 41. 73. 12. O104200400034 20. 42. 25. 12. O104200400035 20. 43. 4.2 17. O104200400036 20. 44. 1.04 18. O104200400037 20. 45. 0.3 17. O104200400038 ENDDATA 23 0 O104200400039 ENDSUBENT 38 0 O104200499999 ENDENTRY 4 0 O104299999999