ENTRY O1230 20160716 O058O123000000001 SUBENT O1230001 20160716 O058O123000100001 BIB 15 60 O123000100002 TITLE Analysis of the excitation functions from alpha O123000100003 particle induced reactions up to 120 MeV O123000100004 AUTHOR (S.Mukherjee, N.L.Singh, A.V.Mohan Rao, L.Chaturvedi, O123000100005 P.P.Singh) O123000100006 REFERENCE (J,PS,55,409,1997) O123000100007 (J,JP/G,22,1455,1996) Prelim. data. O123000100008 REL-REF (R,,C.M.Lederer+,B,LEDERER-7,,1978) O123000100009 INSTITUTE (3INDVUU) School of Studies in Physics. O123000100010 (3INDBDA) Physics Department. O123000100011 (3INDIND) Physics Department, G.C.S.R. College, Rajam.O123000100012 (3INDBHU) Physics Department. O123000100013 (1USAINU) Indiana University Cyclotron Facility. O123000100014 FACILITY (ISOCY,1USAINU) From 120 to 70 MeV and from 80 to 30 O123000100015 MeV O123000100016 (ISOCY,3INDVEC) From 50 to 30 MeV. O123000100017 SAMPLE Spectroscopically pure 99.99% niobium foils of O123000100018 22-mg/cm**2 thickness were interspersed with aluminum O123000100019 foils of varying thicknesses acting as energy degradersO123000100020 METHOD (STTA) O123000100021 (ACTIV) Irradiation periods were about 1.5 hours, O123000100022 keeping in view the half-lives of the activities of O123000100023 interest. O123000100024 (EXTB) A beam current of the order of 200 nA was O123000100025 maintained in each stack. O123000100026 (GSPEC) O123000100027 MONITOR (13-AL-27(A,X)11-NA-22,CUM,SIG) O123000100028 (13-AL-27(A,X)11-NA-24,CUM,SIG) O123000100029 MONIT-REF (B0174001,H.J.Probst+,J,ARI,27,431,1976) O123000100030 DECAY-MON (11-NA-24,15.05HR,DG,1369.,1.00) O123000100031 (11-NA-22,2.60YR,DG,1275.,1.00) O123000100032 DETECTOR (GELI) O123000100033 ERR-ANALYS (ERR-T) The total absolute error in the measured cross O123000100034 section is sum of quadrature of the uncertainties and O123000100035 found to vary between 7 to 12% for the best and the O123000100036 worst cases. (Presented on figs as an error bars). O123000100037 (ERR-1) Variation in the incident alpha particle flux O123000100038 (ERR-S) The statistical error in counting the O123000100039 characteristic gamma rays of the standard 152-Eu sourceO123000100040 used for the efficiency calculation was estimated to beO123000100041 around 3%. No corrections were applied for the O123000100042 uncertainty in the spectroscopic data. O123000100043 Additionally: O123000100044 (ERR-2,1.,2.) The non-uniformity in the foil thicknessO123000100045 introduce 1 to 2% error. O123000100046 (ERR-3,1.,4.) The error introduced in the determinationO123000100047 of photo peak areas of the characteristic gamma rays O123000100048 were within the limits of 1 to 4% in the best and the O123000100049 worst cases O123000100050 (ERR-4,1.,8.) The errors in the absolute abundances ofO123000100051 the characteristic gamma rays vary between 1 to 8%. O123000100052 (ERR-5,,2.) The maximum beam loss at the end of the O123000100053 niobium stack is calculated to be less than 2% hence O123000100054 it is neglected. O123000100055 Straggling effects are also negligible. O123000100056 CORRECTION Corrections for dead time were applied accordingly in O123000100057 the counting rates. O123000100058 HISTORY (20041220C) By SB O123000100059 (20050522U) Last checking has been done. O123000100060 (20160716U) SD: Ref. JP/G,22,1455 was added. Small O123000100061 corrections in all Subents. ERR-ANALYS update. O123000100062 ENDBIB 60 0 O123000100063 COMMON 2 3 O123000100064 ERR-1 ERR-S O123000100065 PER-CENT PER-CENT O123000100066 6. 3. O123000100067 ENDCOMMON 3 0 O123000100068 ENDSUBENT 67 0 O123000199999 SUBENT O1230002 20160716 O058O123000200001 BIB 4 5 O123000200002 REACTION (41-NB-93(A,N)43-TC-96-G,M+,SIG) O123000200003 REL-REF (D,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000200004 (D,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000200005 DECAY-DATA (43-TC-96-G,4.35D,DG,778.,0.991) O123000200006 STATUS (CURVE) fig.1 of PS,55,409,1997 O123000200007 ENDBIB 5 0 O123000200008 COMMON 1 3 O123000200009 EN-ERR-DIG O123000200010 MEV O123000200011 0.3 O123000200012 ENDCOMMON 3 0 O123000200013 DATA 3 19 O123000200014 EN DATA ERR-T O123000200015 MEV MB PER-CENT O123000200016 27.3 33.4 7. O123000200017 33.6 9.5 6. O123000200018 38.9 5.5 7. O123000200019 45.1 3.95 7. O123000200020 50.6 2.57 7. O123000200021 56.6 1.57 6. O123000200022 62.5 1.23 7. O123000200023 64.0 1.1 7. O123000200024 68.2 0.85 6. O123000200025 71.1 0.5 6. O123000200026 74.6 0.61 7. O123000200027 76.0 0.425 6. O123000200028 80.8 0.28 8. O123000200029 85.9 0.254 7. O123000200030 90.8 0.212 7. O123000200031 95.9 0.205 6. O123000200032 101.7 0.201 7. O123000200033 106.7 0.202 7. O123000200034 112.3 0.241 7. O123000200035 ENDDATA 21 0 O123000200036 ENDSUBENT 35 0 O123000299999 SUBENT O1230003 20160716 O058O123000300001 BIB 4 6 O123000300002 REACTION (41-NB-93(A,2N)43-TC-95,,SIG) O123000300003 REL-REF (A,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000300004 (D,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000300005 DECAY-DATA (43-TC-95-G,20.HR,DG,765.,0.9982) O123000300006 (43-TC-95-M,61.D,DG,582.,0.325) O123000300007 STATUS (CURVE) fig.2 of PS,55,409,1997 O123000300008 ENDBIB 6 0 O123000300009 COMMON 1 3 O123000300010 EN-ERR-DIG O123000300011 MEV O123000300012 0.3 O123000300013 ENDCOMMON 3 0 O123000300014 DATA 3 19 O123000300015 EN DATA ERR-T O123000300016 MEV MB PER-CENT O123000300017 34.3 470. 11. O123000300018 40.8 114. 9. O123000300019 46.3 55. 5. O123000300020 51.7 33.1 5. O123000300021 57.6 25.6 6. O123000300022 63.8 20. 5. O123000300023 65.4 15.9 8. O123000300024 69.7 14.5 6. O123000300025 70.9 12.3 8. O123000300026 75.6 11.2 8. O123000300027 76.5 9.6 7. O123000300028 78.4 8.2 10. O123000300029 81.5 7.8 9. O123000300030 86.9 6.3 8. O123000300031 92.1 5.2 8. O123000300032 97.5 4.3 7. O123000300033 103.0 2.81 6. O123000300034 107.9 2.46 9. O123000300035 113.5 3.4 9. O123000300036 ENDDATA 21 0 O123000300037 ENDSUBENT 36 0 O123000399999 SUBENT O1230004 20160716 O058O123000400001 BIB 5 6 O123000400002 REACTION (41-NB-93(A,X)41-NB-92-M,,SIG) Shieled nuclide O123000400003 DECAY-DATA (41-NB-92-M,10.14D,DG,934.,0.992) O123000400004 REL-REF (A,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000400005 (A,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000400006 STATUS (CURVE) fig.3(b) of PS,55,409,1997 O123000400007 HISTORY (20160716A) SD: SF5=IND deleted from REACTION code O123000400008 ENDBIB 6 0 O123000400009 COMMON 1 3 O123000400010 EN-ERR-DIG O123000400011 MEV O123000400012 0.3 O123000400013 ENDCOMMON 3 0 O123000400014 DATA 3 18 O123000400015 EN DATA ERR-T O123000400016 MEV MB PER-CENT O123000400017 27.8 5.7 7. O123000400018 35.1 12. 7. O123000400019 40.4 11.4 7. O123000400020 46.5 15.2 5. O123000400021 52.0 20.5 6. O123000400022 57.7 22.6 6. O123000400023 63.6 27.1 7. O123000400024 69.8 29.9 7. O123000400025 71.3 25.4 6. O123000400026 75.8 30. 8. O123000400027 76.8 24.1 8. O123000400028 81.7 28.1 7. O123000400029 87.0 29.3 7. O123000400030 92.2 29.4 5. O123000400031 96.5 29.5 4. O123000400032 102.7 28. 7. O123000400033 107.7 28.5 7. O123000400034 113.2 28.5 6. O123000400035 ENDDATA 20 0 O123000400036 ENDSUBENT 35 0 O123000499999 SUBENT O1230005 20160716 O058O123000500001 BIB 5 6 O123000500002 REACTION (41-NB-93(A,2P)41-NB-95-G,M+,SIG) O123000500003 DECAY-DATA (41-NB-95-G,34.9D,DG,765.,0.9982) O123000500004 COMMENT -By compiler. Isomer transition = 94.4%. O123000500005 REL-REF (D,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000500006 (A,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000500007 STATUS (CURVE) fig.3(a) of PS,55,409,1997 O123000500008 ENDBIB 6 0 O123000500009 COMMON 1 3 O123000500010 EN-ERR-DIG O123000500011 MEV O123000500012 0.3 O123000500013 ENDCOMMON 3 0 O123000500014 DATA 3 19 O123000500015 EN DATA ERR-T O123000500016 MEV MB PER-CENT O123000500017 28.2 2.33 7. O123000500018 34.7 1.53 7. O123000500019 40.6 1.6 7. O123000500020 46.6 1.72 5. O123000500021 51.6 1.68 7. O123000500022 57.8 1.73 8. O123000500023 63.7 1.86 6. O123000500024 65.2 1.4 7. O123000500025 69.9 1.69 7. O123000500026 71.0 1.01 10. O123000500027 75.0 1.38 7. O123000500028 76.2 1.03 7. O123000500029 81.4 1.13 10. O123000500030 86.7 0.86 12. O123000500031 91.5 0.73 8. O123000500032 96.7 0.74 9. O123000500033 102.7 0.53 17. O123000500034 107.7 0.54 17. O123000500035 113.5 0.43 19. O123000500036 ENDDATA 21 0 O123000500037 ENDSUBENT 36 0 O123000599999 SUBENT O1230006 20160716 O058O123000600001 BIB 4 7 O123000600002 REACTION (41-NB-93(A,X)41-NB-90,(CUM),SIG) O123000600003 it is unknown as production Nb-90 due to Mo-90 decay O123000600004 has been excluded. O123000600005 DECAY-DATA (41-NB-90-G,14.6HR,DG,1129.,0.9266) O123000600006 REL-REF (A,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000600007 (A,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000600008 STATUS (CURVE) fig.4 of PS,55,409,1997 O123000600009 ENDBIB 7 0 O123000600010 COMMON 1 3 O123000600011 EN-ERR-DIG O123000600012 MEV O123000600013 0.3 O123000600014 ENDCOMMON 3 0 O123000600015 DATA 3 17 O123000600016 EN DATA ERR-T O123000600017 MEV MB PER-CENT O123000600018 40.7 8.2 7. O123000600019 46.0 8.7 5. O123000600020 52.1 53.3 5. O123000600021 57.6 121. 6. O123000600022 63.2 143. 8. O123000600023 64.2 120. 8. O123000600024 69.0 120. 6. O123000600025 71.0 94. 6. O123000600026 75.0 84. 6. O123000600027 76.2 65. 6. O123000600028 81.0 70. 4. O123000600029 86.0 90. 7. O123000600030 90.9 147. 6. O123000600031 96.5 221. 6. O123000600032 101.8 255. 7. O123000600033 107.5 277. 7. O123000600034 111.9 261. 8. O123000600035 ENDDATA 19 0 O123000600036 ENDSUBENT 35 0 O123000699999 SUBENT O1230007 20160716 O058O123000700001 BIB 4 5 O123000700002 REACTION (41-NB-93(A,X)40-ZR-89,CUM,SIG) O123000700003 REL-REF (A,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000700004 (A,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000700005 DECAY-DATA (40-ZR-89-G,78.4HR,DG,909.,0.999) O123000700006 STATUS (CURVE) fig.5 of PS,55,409,1997 O123000700007 ENDBIB 5 0 O123000700008 COMMON 1 3 O123000700009 EN-ERR-DIG O123000700010 MEV O123000700011 0.2 O123000700012 ENDCOMMON 3 0 O123000700013 DATA 3 14 O123000700014 EN DATA ERR-T O123000700015 MEV MB PER-CENT O123000700016 51.6 2.76 7. O123000700017 57.5 32.4 6. O123000700018 64.8 35.4 5. O123000700019 69.2 107. 7. O123000700020 70.6 99. 5. O123000700021 75.6 173. 6. O123000700022 76.1 145. 6. O123000700023 81.3 177. 7. O123000700024 86.1 165. 8. O123000700025 91.1 144. 8. O123000700026 96.4 130. 7. O123000700027 101.2 126. 6. O123000700028 106.9 145. 7. O123000700029 112.7 175. 6. O123000700030 ENDDATA 16 0 O123000700031 ENDSUBENT 30 0 O123000799999 SUBENT O1230008 20160716 O058O123000800001 BIB 4 5 O123000800002 REACTION (41-NB-93(A,X)40-ZR-88,,SIG) Figure 6a O123000800003 DECAY-DATA (40-ZR-88,83.4D,DG,394.,0.973) O123000800004 REL-REF (A,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000800005 (A,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000800006 STATUS (CURVE) fig.6(a) of PS,55,409,1997 O123000800007 ENDBIB 5 0 O123000800008 COMMON 1 3 O123000800009 EN-ERR-DIG O123000800010 MEV O123000800011 0.2 O123000800012 ENDCOMMON 3 0 O123000800013 DATA 3 14 O123000800014 EN DATA ERR-T O123000800015 MEV MB PER-CENT O123000800016 56.8 4.61 6. O123000800017 62.7 15.1 7. O123000800018 64.5 17.5 8. O123000800019 68.9 25. 7. O123000800020 70.5 20. 6. O123000800021 74.8 34.8 7. O123000800022 75.9 29.6 7. O123000800023 81.0 41. 7. O123000800024 86.0 66. 8. O123000800025 91.3 109. 7. O123000800026 96.7 197. 7. O123000800027 102.0 192. 6. O123000800028 106.8 182. 6. O123000800029 112.4 173. 8. O123000800030 ENDDATA 16 0 O123000800031 ENDSUBENT 30 0 O123000899999 SUBENT O1230009 20160716 O058O123000900001 BIB 4 5 O123000900002 REACTION (41-NB-93(A,X)40-ZR-86,,SIG) O123000900003 DECAY-DATA (40-ZR-86,16.5HR,DG,243.,0.959) O123000900004 REL-REF (D,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123000900005 (D,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123000900006 STATUS (CURVE) fig.6(b) of PS,55,409,1997 O123000900007 ENDBIB 5 0 O123000900008 COMMON 1 3 O123000900009 EN-ERR-DIG O123000900010 MEV O123000900011 0.2 O123000900012 ENDCOMMON 3 0 O123000900013 DATA 3 4 O123000900014 EN DATA ERR-T O123000900015 MEV MB PER-CENT O123000900016 95.8 0.38 24. O123000900017 101.7 1.1 10. O123000900018 106.9 3.03 9. O123000900019 112.1 8.1 10. O123000900020 ENDDATA 6 0 O123000900021 ENDSUBENT 20 0 O123000999999 SUBENT O1230010 20160716 O058O123001000001 BIB 4 5 O123001000002 REACTION (41-NB-93(A,X)39-Y-88,,SIG) O123001000003 DECAY-DATA (39-Y-88,106.6D,DG,898.,0.9129) O123001000004 REL-REF (D,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123001000005 (D,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123001000006 STATUS (CURVE) fig.7 of PS,55,409,1997 O123001000007 ENDBIB 5 0 O123001000008 COMMON 1 3 O123001000009 EN-ERR-DIG O123001000010 MEV O123001000011 0.2 O123001000012 ENDCOMMON 3 0 O123001000013 DATA 3 11 O123001000014 EN DATA ERR-T O123001000015 MEV MB PER-CENT O123001000016 62.8 1.83 7. O123001000017 69.6 1.66 7. O123001000018 70.5 7.6 11. O123001000019 76.2 14.8 9. O123001000020 80.9 29.7 8. O123001000021 86.5 57. 5. O123001000022 91.1 91. 5. O123001000023 96.0 119. 9. O123001000024 102.1 115. 6. O123001000025 106.9 115. 6. O123001000026 112.2 98. 6. O123001000027 ENDDATA 13 0 O123001000028 ENDSUBENT 27 0 O123001099999 SUBENT O1230011 20160716 O058O123001100001 BIB 4 6 O123001100002 REACTION (41-NB-93(A,X)39-Y-87,CUM,SIG) O123001100003 DECAY-DATA (39-Y-87-G,80.3HR,DG,484.,0.92) O123001100004 (39-Y-87-M,13.2HR,DG,381.,0.78) O123001100005 REL-REF (D,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123001100006 (D,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123001100007 STATUS (CURVE) fig.8 of PS,55,409,1997 O123001100008 ENDBIB 6 0 O123001100009 COMMON 1 3 O123001100010 EN-ERR-DIG O123001100011 MEV O123001100012 0.2 O123001100013 ENDCOMMON 3 0 O123001100014 DATA 3 14 O123001100015 EN DATA ERR-T O123001100016 MEV MB PER-CENT O123001100017 56.4 3.78 7. O123001100018 63.2 11.6 7. O123001100019 64.3 15.8 5. O123001100020 69.5 21. 6. O123001100021 70.8 18.3 8. O123001100022 74.7 19.9 7. O123001100023 76.1 17.8 5. O123001100024 80.7 16.7 9. O123001100025 86.3 19.8 9. O123001100026 91.0 42. 10. O123001100027 95.3 84. 7. O123001100028 101.8 154. 8. O123001100029 106.8 212. 7. O123001100030 112.9 245. 7. O123001100031 ENDDATA 16 0 O123001100032 ENDSUBENT 31 0 O123001199999 SUBENT O1230012 20160716 O058O123001200001 BIB 4 5 O123001200002 REACTION (41-NB-93(A,X)39-Y-86,CUM,SIG) O123001200003 DECAY-DATA (39-Y-86-G,14.6HR,DG,627.,0.325) O123001200004 REL-REF (D,D0143001,J.Ernst+,J,ZP/A,308,301,1982) O123001200005 (D,C0312001,E.Gadioli+,J,PR/C,29,76,1984) O123001200006 STATUS (CURVE) fig.9 of PS,55,409,1997 O123001200007 ENDBIB 5 0 O123001200008 COMMON 1 3 O123001200009 EN-ERR-DIG O123001200010 MEV O123001200011 0.2 O123001200012 ENDCOMMON 3 0 O123001200013 DATA 3 9 O123001200014 EN DATA ERR-T O123001200015 MEV MB PER-CENT O123001200016 70.7 3.5 14. O123001200017 75.6 7.1 8. O123001200018 81.0 15.3 9. O123001200019 86.2 16.4 7. O123001200020 91.3 18.7 6. O123001200021 96.7 19.6 8. O123001200022 102.0 23.1 8. O123001200023 107.3 33.2 8. O123001200024 113.0 69. 9. O123001200025 ENDDATA 11 0 O123001200026 ENDSUBENT 25 0 O123001299999 ENDENTRY 12 0 O123099999999