ENTRY A0708 20041202 A061A070800000001 SUBENT A0708001 20041202 A061A070800100001 BIB 14 43 A070800100002 TITLE Effect of projectile structure on evaporation residue A070800100003 yields in incomplete fusion reactions A070800100004 REFERENCE (J,JP/G,29,1011,2003) A070800100005 AUTHOR (K.Surendra Babu, R.Tripathi, K.Sudarshan, A070800100006 B.D.Shrivastava, A.Goswami, B.S.Tomar) A070800100007 INSTITUTE (3INDVUU) School of Studies in Physics. A070800100008 (3INDTRM) Radiochemistry Division. A070800100009 FACILITY (VDGT,3INDTRM) The BARC-TIFR Pelletron. A070800100010 SAMPLE Rolled tantalum metal foils of thickness around 1.5 A070800100011 mg/cm2 were backed by 2 mg/cm2 thick aluminium foil to A070800100012 form a target catcher assembly. A stack of two such A070800100013 target catcher assemblies was bombarded with the beams A070800100014 of 12C and 13C. A070800100015 METHOD (ACTIV) The duration of the bombardment was about 1 A070800100016 hour for 12-C and about 4-9 hours for 13-C. A070800100017 (BCINT) An electron suppressed Faraday cup was used to A070800100018 measure the integrated beam current. A070800100019 (GSPEC) The duration of the counting was initially 300A070800100020 seconds followed by successively longer periods of 1000A070800100021 and 5000 seconds so as to follow the decay of short- A070800100022 and long-lived evaporation residues. A070800100023 (EXTB) Three irradiations were carried out for both theA070800100024 projectiles. A070800100025 CORRECTION For the variation in the beam intensity during the A070800100026 irradiation time. The correction factors are A070800100027 particularly significant for short-lived radionuclides.A070800100028 ANALYSIS (AREA) A070800100029 DETECTOR (HPGE) A070800100030 HISTORY (20041122C) By F.Ch A070800100031 (20041202U) Last checking has been done. A070800100032 STATUS (CURVE) By CAJAD. A070800100033 ADD-RES (COMP) Comparison of the measured excitation functionsA070800100034 with the predictions of the PACE2 code showed a small A070800100035 but significant cross section for incomplete fusion A070800100036 (ICF). The fraction of ICF in the total cross section A070800100037 For complete fusion and ICF was found to be higher in A070800100038 the case of 12-C than that in the case of 13-C A070800100039 indicating the influence of the cluster structure A070800100040 properties of the projectile in ICF reactions. A070800100041 ERR-ANALYS (EN-ERR-DIG) Data poin reader uncertainty. A070800100042 (ERR-DIG) Data point reader uncertainty. A070800100043 (DATA-ERR) The uncertainty is shown on figure. An A070800100044 analysis is not given. A070800100045 ENDBIB 43 0 A070800100046 COMMON 2 3 A070800100047 EN-ERR-DIG ERR-DIG A070800100048 MEV PER-CENT A070800100049 7.E-02 2. A070800100050 ENDCOMMON 3 0 A070800100051 ENDSUBENT 50 0 A070800199999 SUBENT A0708002 20041202 A061A070800200001 BIB 4 15 A070800200002 REACTION (73-TA-181(6-C-12,5N)79-AU-188,,SIG) Figure 1 A070800200003 RAD-DET (78-PT-188,DG) A070800200004 DECAY-DATA (78-PT-188,10.2D,DG,187.6,0.194) A070800200005 COMMENT -By authors. The absolute abundances of the gamma A070800200006 lines of 188-Au is not available in the literature. A070800200007 Therefore, the cross sections for 188-Au were obtained A070800200008 from the measured activity of daughter product, namely A070800200009 188-Pt. The observed cross sections of 188-Pt can be A070800200010 written as A070800200011 sig-tot(188-Pt) =sig-ind(188-Pt) + 1.0006sig(188-Au). A070800200012 As the independent formation of 188-Pt in the reaction A070800200013 under study is negligibly small in the beam energy A070800200014 range of interest due to high proton emission barriers,A070800200015 the cross sections of 188-Pt have been ascribed to A070800200016 those of 188-Au. A070800200017 ENDBIB 15 0 A070800200018 NOCOMMON 0 0 A070800200019 DATA 3 5 A070800200020 EN DATA DATA-ERR A070800200021 MEV MB PER-CENT A070800200022 64.26 1.6 25. A070800200023 68.79 27.6 4. A070800200024 72.08 269. 4. A070800200025 76.14 384. 4. A070800200026 79.14 811. 4. A070800200027 ENDDATA 7 0 A070800200028 ENDSUBENT 27 0 A070800299999 SUBENT A0708003 20041202 A061A070800300001 BIB 4 16 A070800300002 REACTION (73-TA-181(6-C-12,4N)79-AU-189,,SIG) Figure 1 A070800300003 RAD-DET (78-PT-189,DG) A070800300004 DECAY-DATA (78-PT-189,10.87HR,DG,721.4,0.093) A070800300005 COMMENT -By authors. The absolute abundances of the gamma A070800300006 lines of 189-Au is not available in the literature. A070800300007 Therefore, the cross sections for 189-Au were obtained A070800300008 from the measured activity of daughter product, namely A070800300009 189-Pt. The observed cross sections of 189-Pt can be A070800300010 written as A070800300011 sig-tot(189-Pt) =sig-ind(189-Pt) + 1.046sig(189-Au-g) +A070800300012 1.007sig(189-Au-m). A070800300013 As the independent formation of 189-Pt in the reaction A070800300014 under study is negligibly small in the beam energy A070800300015 range of interest due to high proton emission barriers,A070800300016 the cross sections of 189-Pt have been ascribed to A070800300017 those of 189-Au. A070800300018 ENDBIB 16 0 A070800300019 NOCOMMON 0 0 A070800300020 DATA 3 6 A070800300021 EN DATA DATA-ERR A070800300022 MEV MB PER-CENT A070800300023 60.67 64. 8. A070800300024 64.09 384. 5. A070800300025 68.78 560. 11. A070800300026 72.1 578. A070800300027 76.04 391. A070800300028 79.2 265. A070800300029 ENDDATA 8 0 A070800300030 ENDSUBENT 29 0 A070800399999 SUBENT A0708004 20041202 A061A070800400001 BIB 2 2 A070800400002 REACTION (73-TA-181(6-C-12,3N)79-AU-190,,SIG) Figure 1 A070800400003 DECAY-DATA (79-AU-190,42.8MIN,DG,301.8,0.235) A070800400004 ENDBIB 2 0 A070800400005 NOCOMMON 0 0 A070800400006 DATA 3 6 A070800400007 EN DATA DATA-ERR A070800400008 MEV MB PER-CENT A070800400009 60.67 66.4 8. A070800400010 64.18 61.1 8. A070800400011 68.89 34.7 8. A070800400012 72.13 13.4 16. A070800400013 76.2 4.5 22. A070800400014 79.3 2.4 17. A070800400015 ENDDATA 8 0 A070800400016 ENDSUBENT 15 0 A070800499999 SUBENT A0708005 20041202 A061A070800500001 BIB 2 2 A070800500002 REACTION (73-TA-181(6-C-12,X)77-IR-185,CUM,SIG) A070800500003 DECAY-DATA (77-IR-185,14.4HR,DG,254.2,0.133) A070800500004 ENDBIB 2 0 A070800500005 NOCOMMON 0 0 A070800500006 DATA 3 3 A070800500007 EN DATA DATA-ERR A070800500008 MEV MB PER-CENT A070800500009 72.14 2.2 40. A070800500010 76.1 8. 10. A070800500011 79.13 23.8 6. A070800500012 ENDDATA 5 0 A070800500013 ENDSUBENT 12 0 A070800599999 SUBENT A0708006 20041202 A061A070800600001 BIB 2 4 A070800600002 REACTION (73-TA-181(6-C-12,X)77-IR-186-G,IND,SIG) A070800600003 DECAY-DATA (77-IR-186-G,16.64HR,DG,137.2,0.416) A070800600004 (77-IR-186-M,2.0HR,DG,987.,0.11) Probability of isomer A070800600005 transition ~0%. A070800600006 ENDBIB 4 0 A070800600007 NOCOMMON 0 0 A070800600008 DATA 3 6 A070800600009 EN DATA DATA-ERR A070800600010 MEV MB PER-CENT A070800600011 60.6 1.43 3. A070800600012 64.08 10.96 2.3 A070800600013 68.77 21.2 A070800600014 72.04 39.2 3. A070800600015 75.98 41.3 4. A070800600016 79.08 47. 11. A070800600017 ENDDATA 8 0 A070800600018 ENDSUBENT 17 0 A070800699999 SUBENT A0708007 20041202 A061A070800700001 BIB 3 4 A070800700002 REACTION (73-TA-181(6-C-12,X)77-IR-187,(CUM),SIG) A070800700003 DECAY-DATA (77-IR-187-G,10.5HR,DG,400.9,0.041) A070800700004 COMMENT -By compiler. It is unclear as Ir-187 production due toA070800700005 radioactive decay of Pt-187 has been excluded. A070800700006 ENDBIB 4 0 A070800700007 NOCOMMON 0 0 A070800700008 DATA 3 6 A070800700009 EN DATA DATA-ERR A070800700010 MEV MB PER-CENT A070800700011 60.62 9.5 22. A070800700012 64.04 18.5 16. A070800700013 68.73 17. 18. A070800700014 72.01 13.2 14. A070800700015 76.04 9.6 25. A070800700016 79.09 21. 19. A070800700017 ENDDATA 8 0 A070800700018 ENDSUBENT 17 0 A070800799999 SUBENT A0708008 20041202 A061A070800800001 BIB 3 5 A070800800002 REACTION (73-TA-181(6-C-12,X)75-RE-182,(CUM),SIG) A070800800003 DECAY-DATA (75-RE-182-M,12.7HR,DG,1121.5,0.248) A070800800004 (75-RE-182-G,64.0HR,DG,229.3,0.257) A070800800005 COMMENT -By compiler. It is unclear as Re-182 production due toA070800800006 radioactive decay of Os-182 has been excluded. A070800800007 ENDBIB 5 0 A070800800008 NOCOMMON 0 0 A070800800009 DATA 3 3 A070800800010 EN DATA DATA-ERR A070800800011 MEV MB PER-CENT A070800800012 72.25 5. 22. A070800800013 76.2 4. 18. A070800800014 79.26 11. 14. A070800800015 ENDDATA 5 0 A070800800016 ENDSUBENT 15 0 A070800899999 SUBENT A0708009 20041202 A061A070800900001 BIB 3 4 A070800900002 REACTION (73-TA-181(6-C-12,X)75-RE-183,(CUM),SIG) A070800900003 DECAY-DATA (75-RE-183,70.0D,DG,162.3,0.233) A070800900004 COMMENT -By compiler. It is unclear as Re-183 production due toA070800900005 radioactive decay of Os-183 has been excluded. A070800900006 ENDBIB 4 0 A070800900007 NOCOMMON 0 0 A070800900008 DATA 3 6 A070800900009 EN DATA DATA-ERR A070800900010 MEV MB PER-CENT A070800900011 60.68 3. 17. A070800900012 64.17 8.6 13. A070800900013 68.81 17. 24. A070800900014 72.15 26.9 11. A070800900015 76.15 29.8 5. A070800900016 79.23 45. 22. A070800900017 ENDDATA 8 0 A070800900018 ENDSUBENT 17 0 A070800999999 SUBENT A0708010 20041202 A061A070801000001 BIB 2 3 A070801000002 REACTION (73-TA-181(6-C-12,X)75-RE-184-G,IND,SIG) A070801000003 DECAY-DATA (75-RE-184-G,38.0D,DG,903.3,0.379) A070801000004 Dg,792.07,0.375) A070801000005 ENDBIB 3 0 A070801000006 NOCOMMON 0 0 A070801000007 DATA 3 6 A070801000008 EN DATA DATA-ERR A070801000009 MEV MB PER-CENT A070801000010 60.66 7. 17. A070801000011 64.16 12.81 A070801000012 68.81 18.2 A070801000013 72. 17.2 A070801000014 76.12 14.8 16. A070801000015 79.2 12.8 14. A070801000016 ENDDATA 8 0 A070801000017 ENDSUBENT 16 0 A070801099999 SUBENT A0708011 20041202 A061A070801100001 BIB 3 15 A070801100002 REACTION (73-TA-181(6-C-13,5N)79-AU-189,,SIG) A070801100003 DECAY-DATA (78-PT-189,10.87HR,DG,721.4,0.093) A070801100004 COMMENT -By authors. The absolute abundances of the gamma A070801100005 lines of 189-Au is not available in the literature. A070801100006 Therefore, the cross sections for 189-Au were obtained A070801100007 from the measured activity of daughter product, namely A070801100008 189-Pt. The observed cross sections of 189-Pt can be A070801100009 written as A070801100010 sig-tot(189-Pt) =sig-ind(189-Pt) + 1.046sig(189-Au-g)+ A070801100011 1.007sig(189-Au-m) A070801100012 as the independent formation of 189-Pt in the reaction A070801100013 under study is negligibly small in the beam energy A070801100014 range of interest due to high proton emission barriers,A070801100015 the cross sections of 189-Pt have been ascribed to A070801100016 those of 189-Au. A070801100017 ENDBIB 15 0 A070801100018 NOCOMMON 0 0 A070801100019 DATA 3 5 A070801100020 EN DATA DATA-ERR A070801100021 MEV MB PER-CENT A070801100022 64.23 34. 12. A070801100023 69. 136. 7. A070801100024 72.2 363. 3. A070801100025 76.68 624. 3. A070801100026 79.41 700. 7. A070801100027 ENDDATA 7 0 A070801100028 ENDSUBENT 27 0 A070801199999 SUBENT A0708012 20041202 A061A070801200001 BIB 2 2 A070801200002 REACTION (73-TA-181(6-C-13,4N)79-AU-190,,SIG) A070801200003 DECAY-DATA (79-AU-190,42.8MIN,DG,301.8,0.235) A070801200004 ENDBIB 2 0 A070801200005 NOCOMMON 0 0 A070801200006 DATA 3 7 A070801200007 EN DATA DATA-ERR A070801200008 MEV MB PER-CENT A070801200009 60.97 101.3 3. A070801200010 64.23 276. 2.9 A070801200011 66.15 114. 2.6 A070801200012 69.02 295. 2.7 A070801200013 72.24 155. 2.6 A070801200014 76.64 143. 2.8 A070801200015 79.41 60.4 4. A070801200016 ENDDATA 9 0 A070801200017 ENDSUBENT 16 0 A070801299999 SUBENT A0708013 20041202 A061A070801300001 BIB 2 2 A070801300002 REACTION (73-TA-181(6-C-13,3N)79-AU-191,,SIG) A070801300003 DECAY-DATA (79-AU-191-G,3.18HR,DG,586.4,0.17) A070801300004 ENDBIB 2 0 A070801300005 NOCOMMON 0 0 A070801300006 DATA 3 5 A070801300007 EN DATA DATA-ERR A070801300008 MEV MB PER-CENT A070801300009 60.99 29.7 2.7 A070801300010 64.21 14.5 9. A070801300011 68.99 9.2 13. A070801300012 72.19 2.7 40. A070801300013 76.82 2.8 25. A070801300014 ENDDATA 7 0 A070801300015 ENDSUBENT 14 0 A070801399999 SUBENT A0708014 20041202 A061A070801400001 BIB 3 4 A070801400002 REACTION (73-TA-181(6-C-13,X)77-IR-187,(CUM),SIG) A070801400003 DECAY-DATA (77-IR-187,10.5HR,DG,400.9,0.041) A070801400004 COMMENT -By compiler. It is unclear as Ir-187 production due toA070801400005 radioactive decay of Pt-187 has been excluded. A070801400006 ENDBIB 4 0 A070801400007 NOCOMMON 0 0 A070801400008 DATA 3 5 A070801400009 EN DATA DATA-ERR A070801400010 MEV MB PER-CENT A070801400011 64.33 14. 40. A070801400012 69.08 24. 25. A070801400013 72.14 25. 16. A070801400014 76.73 35. 11. A070801400015 79.43 28. 18. A070801400016 ENDDATA 7 0 A070801400017 ENDSUBENT 16 0 A070801499999 SUBENT A0708015 20041202 A061A070801500001 BIB 2 4 A070801500002 REACTION (73-TA-181(6-C-13,X)77-IR-186,IND,SIG) A070801500003 DECAY-DATA (77-IR-186-M,2.0HR,DG,987.,0.11) Probaility of isomer A070801500004 transition ~0%. A070801500005 (77-IR-186-G,16.64HR,DG,137.2,0.416) A070801500006 ENDBIB 4 0 A070801500007 NOCOMMON 0 0 A070801500008 DATA 3 3 A070801500009 EN DATA DATA-ERR A070801500010 MEV MB PER-CENT A070801500011 72.31 4.6 20. A070801500012 76.82 18.3 15. A070801500013 79.43 28. 18. A070801500014 ENDDATA 5 0 A070801500015 ENDSUBENT 14 0 A070801599999 SUBENT A0708016 20041202 A061A070801600001 BIB 3 4 A070801600002 REACTION (73-TA-181(6-C-13,X)77-IR-188,(CUM),SIG) A070801600003 DECAY-DATA (77-IR-188-G,41.5HR,DG,155.,0.297) A070801600004 COMMENT -By compiler. It is unclear as Ir-188 production due toA070801600005 radioactive decay of Pt-188 has been excluded. A070801600006 ENDBIB 4 0 A070801600007 NOCOMMON 0 0 A070801600008 DATA 3 6 A070801600009 EN DATA DATA-ERR A070801600010 MEV MB PER-CENT A070801600011 61.14 3.5 20. A070801600012 64.36 5.7 12. A070801600013 69.05 5.9 25. A070801600014 72.2 3.8 40. A070801600015 76.8 5.7 23. A070801600016 79.45 6. 15. A070801600017 ENDDATA 8 0 A070801600018 ENDSUBENT 17 0 A070801699999 SUBENT A0708017 20041202 A061A070801700001 BIB 3 4 A070801700002 REACTION (73-TA-181(6-C-13,X)75-RE-183,(CUM),SIG) A070801700003 DECAY-DATA (75-RE-183,70.0D,DG,162.3,0.233) A070801700004 COMMENT -By compiler. It is unclear as Re-183 production due toA070801700005 radioactive decay of Os-183 has been excluded. A070801700006 ENDBIB 4 0 A070801700007 NOCOMMON 0 0 A070801700008 DATA 3 6 A070801700009 EN DATA DATA-ERR A070801700010 MEV MB PER-CENT A070801700011 61.04 2.5 50. A070801700012 64.24 2.1 60. A070801700013 69.07 4.7 50. A070801700014 72.28 2.5 50. A070801700015 76.78 8. 25. A070801700016 79.39 9. 30. A070801700017 ENDDATA 8 0 A070801700018 ENDSUBENT 17 0 A070801799999 SUBENT A0708018 20041202 A061A070801800001 BIB 2 3 A070801800002 REACTION (73-TA-181(6-C-13,X)75-RE-184-G,IND,SIG) A070801800003 DECAY-DATA (75-RE-184-G,38.0D,DG,903.3,0.379) A070801800004 Dg,792.07,0.375) A070801800005 ENDBIB 3 0 A070801800006 NOCOMMON 0 0 A070801800007 DATA 3 5 A070801800008 EN DATA DATA-ERR A070801800009 MEV MB PER-CENT A070801800010 61.06 1.7 40. A070801800011 64.27 3.3 24. A070801800012 72.26 4.8 25. A070801800013 76.78 9. 14. A070801800014 79.5 9.1 22. A070801800015 ENDDATA 7 0 A070801800016 ENDSUBENT 15 0 A070801899999 SUBENT A0708019 20041202 A061A070801900001 BIB 2 4 A070801900002 REACTION (73-TA-181(6-C-12,FUS),,SIG) A070801900003 MISC-COL (MISC) Incomplete fusion cross section. A070801900004 (MISC-ERR) The unertainty of MISC. An Analysis is not A070801900005 given. A070801900006 ENDBIB 4 0 A070801900007 NOCOMMON 0 0 A070801900008 DATA 5 6 A070801900009 EN DATA DATA-ERR MISC MISC-ERR A070801900010 MEV MB MB MB MB A070801900011 60.7 130. 14. 20.3 3.5 A070801900012 64.2 443. 47. 49.5 6.2 A070801900013 68.9 627. 89. 68.5 9.4 A070801900014 72.2 872. 89. 96.2 11.4 A070801900015 76.3 779. 81. 98.1 12.1 A070801900016 79.3 1112. 120. 148.2 21.2 A070801900017 ENDDATA 8 0 A070801900018 ENDSUBENT 17 0 A070801999999 SUBENT A0708020 20041202 A061A070802000001 BIB 2 4 A070802000002 REACTION (73-TA-181(6-C-13,FUS),,SIG) A070802000003 MISC-COL (MISC) Incomplete fusion cross section. A070802000004 (MISC-ERR) The unertainty of MISC. An Analysis is not A070802000005 given. A070802000006 ENDBIB 4 0 A070802000007 NOCOMMON 0 0 A070802000008 DATA 5 6 A070802000009 EN DATA DATA-ERR MISC MISC-ERR A070802000010 MEV MB MB MB MB A070802000011 61.1 134. 14. 7.2 1.8 A070802000012 64.3 328. 33. 10.5 1.9 A070802000013 69.1 456. 47. 25.3 8.1 A070802000014 72.3 522. 53. 37.6 8.3 A070802000015 76.8 831. 85. 65.8 10.7 A070802000016 79.6 1030. 111. 66.7 10.8 A070802000017 ENDDATA 8 0 A070802000018 ENDSUBENT 17 0 A070802099999 ENDENTRY 20 0 A070899999999