ENTRY B0018 20020205 B019B001800000001 SUBENT B0018001 20020205 B019B001800100001 BIB 12 23 B001800100002 TITLE Pre-Equilibrium Processes in (P,N) Reactions B001800100003 AUTHOR (C.BIRATTARI, E.GADIOLI, E.GADIOLI ERBA, B001800100004 A.M.GRASSI STRINI, G.STRINI, G.TAGLIAFERRI) B001800100005 INSTITUTE (2ITYMIL) B001800100006 REFERENCE (J,NP/A,201,579,1973) B001800100007 FACILITY (ISOCY,2ITYMIL) B001800100008 METHOD (SITA,EXTB,EDEG,BCINT) B001800100009 DETECTOR (GELI) B001800100010 ERR-ANALYS (DATA-ERR) The Estimated Total Error of the B001800100011 Cross Sections Amounts to About 10%. B001800100012 The Uncertainty of the Projectile Energy En Amounts to B001800100013 En 6 8 10 14 16-45 MeV B001800100014 +-Delta-En 0.5 0.4 0.35 0.3 0.25 MeV B001800100015 COMMENT The Projectile Energies Below 18 MeV were Obtained withB001800100016 Al-Absorbers. The Thickness of the Foils was Chosen B001800100017 According to H.D.Maccabee, the Uses of Cyclotrons in B001800100018 Chemistry, Metallurgy and Biology, Ed. C.B.Amphlett, B001800100019 Butterworth, London, 1970. B001800100020 ADD-RES (COMP) B001800100021 STATUS (CURVE) B001800100022 HISTORY (19750214C)Mzla B001800100023 (20020202A)Subentries B0018002 and 004 are Corrected B001800100024 (20020205U) Last checking has been done. B001800100025 ENDBIB 23 0 B001800100026 NOCOMMON 0 0 B001800100027 ENDSUBENT 26 0 B001800199999 SUBENT B0018002 20020205 B019B001800200001 BIB 5 16 B001800200002 REACTION (39-Y-89(P,N)40-ZR-89-G,M+,SIG,,,EXP) B001800200003 SAMPLE Y-89 Foils, Thickness 11 Mg/Cm**2 B001800200004 RAD-DET (39-Y-89-M,DG) B001800200005 DECAY-DATA (40-ZR-89-M,4.2MIN) 94% Isomeric Transition B001800200006 (40-ZR-89-G,79.0HR) 100 % Decay to 39-Y-89-M B001800200007 (39-Y-89-M,,DG,910.,0.990).In Equilibrium B001800200008 COMMENT - By Compiler of Kachapag: B001800200009 Because 6% of 40-Zr-89-M Does not Decay Via 39-Y-89-M B001800200010 The Given Cross Sections May be Up to 6% Lower Than theB001800200011 Total Cross Section B001800200012 The Data Given by Saha Et Al. (PHYS.REV.144,962(1966)) B001800200013 For this Reaction Seen to be Shifted Systematically B001800200014 Toward Higher Energies Although the Absolute Cross B001800200015 Section Value Around the Maximum Agree. This May be B001800200016 At Least Partly Due to an Overestimation, About 20%, ofB001800200017 The Projectile Energy. B001800200018 ENDBIB 16 0 B001800200019 NOCOMMON 0 0 B001800200020 DATA 3 20 B001800200021 EN DATA DATA-ERR B001800200022 MEV MB MB B001800200023 3.9 101. 7. B001800200024 6.5 352. 20. B001800200025 8.6 515. 34. B001800200026 10.5 616. 49. B001800200027 12.8 688. 46. B001800200028 14.9 526. 36. B001800200029 16.9 257. 19. B001800200030 19.2 136. 11. B001800200031 20.9 85.2 6.1 B001800200032 22.9 63. 4.6 B001800200033 25. 52.7 4. B001800200034 27.8 47.1 3.7 B001800200035 29.5 40.7 3.2 B001800200036 31.5 39. 2.8 B001800200037 33.3 36.8 2.7 B001800200038 35.6 30.5 2. B001800200039 37.6 29.8 2.2 B001800200040 39.6 29.8 2.2 B001800200041 41.3 30.8 1.9 B001800200042 44.2 30.8 2.3 B001800200043 ENDDATA 22 0 B001800200044 ENDSUBENT 43 0 B001800299999 SUBENT B0018003 20011220 0000B001800300001 BIB 4 4 B001800300002 REACTION (64-GD-160(P,N)65-TB-160,,SIG,,,EXP) B001800300003 SAMPLE Foils of Natural Gd, Thickness 19 Mg/Cm**2 B001800300004 RAD-DET (65-TB-160,DG) B001800300005 DECAY-DATA (65-TB-160,72.1D,DG,879.,0.321) B001800300006 ENDBIB 4 0 B001800300007 NOCOMMON 0 0 B001800300008 DATA 3 20 B001800300009 EN DATA DATA-ERR B001800300010 MEV MB MB B001800300011 4.3 5.3 0.3 B001800300012 6.7 64.9 4.1 B001800300013 8.4 74. 4. B001800300014 10.9 44. 2.7 B001800300015 13. 30.3 1.8 B001800300016 14.8 27.4 1.6 B001800300017 16.8 23.6 1.4 B001800300018 19. 22.6 1.2 B001800300019 21.3 22.2 1.1 B001800300020 23.4 20.4 1.1 B001800300021 25.2 19.5 1. B001800300022 27.1 17.6 0.8 B001800300023 29.2 16.3 1. B001800300024 31. 14.4 0.8 B001800300025 33.1 14.4 0.8 B001800300026 35.4 13.8 0.8 B001800300027 37. 12.4 0.7 B001800300028 39.1 12.5 0.7 B001800300029 41.2 11.6 0.6 B001800300030 43.6 11.3 0.6 B001800300031 ENDDATA 22 0 B001800300032 ENDSUBENT 31 0 B001800399999 SUBENT B0018004 20020205 B019B001800400001 BIB 4 5 B001800400002 REACTION (69-TM-169(P,N)70-YB-169-G,M+,SIG,,,EXP) B001800400003 SAMPLE Tm-169 Foils, Thickness 15 Mg/Cm**2 B001800400004 RAD-DET (70-YB-169-G,DG) B001800400005 DECAY-DATA (70-YB-169-G,32.0D,DG,177.,0.205) B001800400006 (70-YB-169-M,46.SEC) 100% Isomeric Transition B001800400007 ENDBIB 5 0 B001800400008 NOCOMMON 0 0 B001800400009 DATA 3 20 B001800400010 EN DATA DATA-ERR B001800400011 MEV MB MB B001800400012 3.3 0.74 0.06 B001800400013 6.2 30.3 2.5 B001800400014 8.1 134. 9. B001800400015 10.5 163. 11. B001800400016 12.4 94.6 7. B001800400017 14.6 53.8 3.3 B001800400018 16.6 37.5 2.7 B001800400019 18.8 31.7 2.2 B001800400020 20.6 26.8 1.9 B001800400021 22.9 25.6 1.7 B001800400022 25.1 23.6 1.6 B001800400023 27.1 22.6 1.5 B001800400024 29.3 20.2 1.5 B001800400025 31.5 19.1 1.5 B001800400026 33.3 18.5 1.4 B001800400027 35.8 17.1 1.2 B001800400028 37.8 15.2 1. B001800400029 39.4 13.9 1.1 B001800400030 41.7 14.1 1.2 B001800400031 43.9 12.6 1.1 B001800400032 ENDDATA 22 0 B001800400033 ENDSUBENT 32 0 B001800499999 ENDENTRY 4 0 B001899999999