ENTRY O1114 20040413 0000O111400000001 SUBENT O1114001 20040413 0000O111400100001 BIB 15 51 O111400100002 TITLE Alpha-particle induced reactions on yttrium and O111400100003 terbium. O111400100004 AUTHOR (S.Mukherjee, B.Bindu Kumar, M.H.Rashid, O111400100005 S.N.Chintalapudi) O111400100006 INSTITUTE (3INDIND) School of Studies in Physics, Vikram O111400100007 university and Inter-University Consortium for DAE O111400100008 Facility. O111400100009 (3INDVEC) O111400100010 REFERENCE (J,PR/C,55,2556,1997) O111400100011 HISTORY (20040119C) O111400100012 (20040413U) Last checking has been done. O111400100013 SAMPLE Spectroscopically purity yttrium and terbium stacks, O111400100014 enrichment 99.9%, were prepared by the vacuum O111400100015 evaporation technique. The samples were prepared from O111400100016 yttrium oxide and terbium oxide, by depositing O111400100017 uniformly on aluminium foils of thickness 6.75 O111400100018 mg/cm**2. Thickness of Y-89 and Tb-159 deposits were O111400100019 790 and 800 mug/cm**2, respectively. O111400100020 ADD-RES (COMP).Pre-equilibrium hybrid model. O111400100021 DETECTOR (HPGE) O111400100022 FACILITY (ISOCY,3INDVEC) O111400100023 METHOD (ACTIV,BCINT,STTA) O111400100024 MONITOR (13-AL-27(A,X)11-NA-24,,SIG) O111400100025 (13-AL-27(A,X)11-NA-22,,SIG) Additional monitor. O111400100026 MONIT-REF (B0174001,H.J.PROBST+,J,ARI,27,431,1976) O111400100027 DECAY-MON (11-NA-24,15.05HR,DG,1369.,1.) O111400100028 (11-NA-22,2.6YR,DG,1275.,1.) O111400100029 ERR-ANALYS (DATA-ERR1) The total absolute error in the measured O111400100030 cross section for the best case. O111400100031 (DATA-ERR2) The total absolute error in the measured O111400100032 cross section for the worst case. O111400100033 The uncertainties include: O111400100034 1. The nonuniformity in the foil thickness may O111400100035 introduce a 1 to 2% error. O111400100036 2. Variations in the incident alpha-particle flux may O111400100037 introduce an overall error of 6%. O111400100038 3. The statistical error in the counting of the O111400100039 standard gamma-source used for the efficiency O111400100040 calclation was estimated to be around 3%, O111400100041 4. The dead time uncertainty introduced the error in O111400100042 the determination of the photopeak areas within the O111400100043 limits of 1 to 4%. O111400100044 5. The errors in the absolute abundance of the O111400100045 characteristic gamma-rays vary between 1 to 8%. O111400100046 Straggling effects and the decrease in beam intensity O111400100047 along stack material were neglected. O111400100048 The above-mentioned errors do not include the O111400100049 uncertainty of the decay data. O111400100050 (EN-ERR-DIG). Digitizing error. O111400100051 (DATA-ERR3). The error is shown by authors on figures.O111400100052 STATUS (CURVE).By CAJAD. O111400100053 ENDBIB 51 0 O111400100054 COMMON 2 3 O111400100055 DATA-ERR1 DATA-ERR2 O111400100056 PER-CENT PER-CENT O111400100057 8. 12. O111400100058 ENDCOMMON 3 0 O111400100059 ENDSUBENT 58 0 O111400199999 SUBENT O1114002 20040413 0000O111400200001 BIB 3 3 O111400200002 REACTION (39-Y-89(A,N)41-NB-92-M,,SIG) O111400200003 RAD-DET (41-NB-92-M,DG) O111400200004 DECAY-DATA (41-NB-92-M,10.15D,DG,934.,0.992) O111400200005 ENDBIB 3 0 O111400200006 COMMON 1 3 O111400200007 EN-ERR-DIG O111400200008 MEV O111400200009 0.2 O111400200010 ENDCOMMON 3 0 O111400200011 DATA 3 10 O111400200012 EN DATA DATA-ERR3 O111400200013 MEV MB PER-CENT O111400200014 12.95 730. 14. O111400200015 17.77 360. 25. O111400200016 23.22 125. 19. O111400200017 28.36 51. 16. O111400200018 32.58 33. 18. O111400200019 35.97 15.3 16. O111400200020 39.71 5.1 14. O111400200021 42.19 3.8 16. O111400200022 45.36 3.2 16. O111400200023 48.38 3. 17. O111400200024 ENDDATA 12 0 O111400200025 ENDSUBENT 24 0 O111400299999 SUBENT O1114003 20040413 0000O111400300001 BIB 3 3 O111400300002 REACTION (39-Y-89(A,3N)41-NB-90-G,M+,SIG) O111400300003 RAD-DET (41-NB-90-G,DG) O111400300004 DECAY-DATA (41-NB-90-G,14.6HR,DG,144.,0.667) O111400300005 ENDBIB 3 0 O111400300006 COMMON 1 3 O111400300007 EN-ERR-DIG O111400300008 MEV O111400300009 0.2 O111400300010 ENDCOMMON 3 0 O111400300011 DATA 3 8 O111400300012 EN DATA DATA-ERR3 O111400300013 MEV MB PER-CENT O111400300014 24.68 8.6 15. O111400300015 28.08 230. 13. O111400300016 32.68 560. 16. O111400300017 35.93 770. 14. O111400300018 38.79 810. 16. O111400300019 41.8 800. 15. O111400300020 44.39 730. 16. O111400300021 47.7 650. 18. O111400300022 ENDDATA 10 0 O111400300023 ENDSUBENT 22 0 O111400399999 SUBENT O1114004 20040413 0000O111400400001 BIB 4 11 O111400400002 REACTION ((65-TB-159(A,N)67-HO-162-M,,SIG)+ O111400400003 (65-TB-159(A,N)67-HO-162-G,,SIG)) O111400400004 RAD-DET (67-HO-162-M,DG) O111400400005 (67-HO-162-G,DG) O111400400006 DECAY-DATA (67-HO-162-M,1.133HR,DG,185.,0.293, O111400400007 DG,282.,0.115) O111400400008 (67-HO-162-G,15.MIN,DG,52.1,0.139, O111400400009 DG,80.5,0.077) O111400400010 COMMENT -By authors. Cross section for the reaction residues O111400400011 were measured separately and added together to get the O111400400012 total cross section of Ho-162 production. O111400400013 ENDBIB 11 0 O111400400014 COMMON 1 3 O111400400015 EN-ERR-DIG O111400400016 MEV O111400400017 0.18 O111400400018 ENDCOMMON 3 0 O111400400019 DATA 3 7 O111400400020 EN DATA DATA-ERR3 O111400400021 MEV MB PER-CENT O111400400022 22.81 28. 18. O111400400023 26.92 10.6 16. O111400400024 31.21 7.1 15. O111400400025 35.24 6. 13. O111400400026 41.76 4.5 18. O111400400027 45.03 4.6 15. O111400400028 47.89 3.9 10. O111400400029 ENDDATA 9 0 O111400400030 ENDSUBENT 29 0 O111400499999 SUBENT O1114005 20040413 0000O111400500001 BIB 3 4 O111400500002 REACTION (65-TB-159(A,2N)67-HO-161-G,M+,SIG) O111400500003 RAD-DET (67-HO-161-G,DG) O111400500004 DECAY-DATA (67-HO-161-G,2.48HR,DG,77.4,0.022, O111400500005 DG,103.,0.036) O111400500006 ENDBIB 4 0 O111400500007 COMMON 1 3 O111400500008 EN-ERR-DIG O111400500009 MEV O111400500010 0.16 O111400500011 ENDCOMMON 3 0 O111400500012 DATA 3 8 O111400500013 EN DATA DATA-ERR3 O111400500014 MEV MB PER-CENT O111400500015 22.11 870. 10. O111400500016 26.51 520. 12. O111400500017 30.93 186. 16. O111400500018 34.53 97. 14. O111400500019 38.34 73. 12. O111400500020 41.45 61. 11. O111400500021 44.44 60. 12. O111400500022 47.66 56. 13. O111400500023 ENDDATA 10 0 O111400500024 ENDSUBENT 23 0 O111400599999 SUBENT O1114006 20040413 0000O111400600001 BIB 4 13 O111400600002 REACTION ((65-TB-159(A,3N)67-HO-160-M,,SIG)+ O111400600003 (65-TB-159(A,3N)67-HO-160-G,,SIG)) O111400600004 RAD-DET (67-HO-160-M,DG) O111400600005 (67-HO-160-G,DG) O111400600006 DECAY-DATA (67-HO-160-M,5.02HR,DG,879.,0.202, O111400600007 DG,1271.,0.025) O111400600008 (67-HO-160-G,25.6MIN,DG,645.,0.162, O111400600009 DG,728.,0.308, O111400600010 DG,962.,0.181) O111400600011 COMMENT -By authors. The cross sections for both the metastableO111400600012 and ground states were measured separately and added O111400600013 together to get the total cross section of Ho-160 O111400600014 production. O111400600015 ENDBIB 13 0 O111400600016 COMMON 1 3 O111400600017 EN-ERR-DIG O111400600018 MEV O111400600019 0.19 O111400600020 ENDCOMMON 3 0 O111400600021 DATA 3 7 O111400600022 EN DATA DATA-ERR3 O111400600023 MEV MB PER-CENT O111400600024 26.79 240. 17. O111400600025 30.92 790. 14. O111400600026 34.79 1270. 10. O111400600027 38.25 390. 13. O111400600028 41.45 220. 14. O111400600029 45.04 204. 13. O111400600030 47.58 167. 17. O111400600031 ENDDATA 9 0 O111400600032 ENDSUBENT 31 0 O111400699999 SUBENT O1114007 20040413 0000O111400700001 BIB 3 5 O111400700002 REACTION (65-TB-159(A,4N)67-HO-159-G,M+,SIG) O111400700003 RAD-DET (67-HO-159-G,DG) O111400700004 DECAY-DATA (67-HO-159-G,35.MIN,DG,121.,0.33, O111400700005 DG,132.,0.217, O111400700006 DG,310.,0.138) O111400700007 ENDBIB 5 0 O111400700008 COMMON 1 3 O111400700009 EN-ERR-DIG O111400700010 MEV O111400700011 0.16 O111400700012 ENDCOMMON 3 0 O111400700013 DATA 3 4 O111400700014 EN DATA DATA-ERR3 O111400700015 MEV MB PER-CENT O111400700016 38.83 480. 10. O111400700017 41.9 820. 13. O111400700018 45.54 1370. 15. O111400700019 48.31 1040. 13. O111400700020 ENDDATA 6 0 O111400700021 ENDSUBENT 20 0 O111400799999 ENDENTRY 7 0 O111499999999