ENTRY O1392 20201021 O081O139200000001 SUBENT O1392001 20201021 O081O139200100001 BIB 15 31 O139200100002 TITLE Mass and charge distribution in Th-232(alpha,f) O139200100003 reaction in the projectile energy range 28 to 72-MeV O139200100004 AUTHOR (A.Chakrabarti, S.K.Saha, T.Mukhopadhyay, O139200100005 A.Bandyopadhyay, A.Roy, C.Bhattacharya, S.K.Basu, O139200100006 B.Sinha) O139200100007 INSTITUTE (3INDVEC,3INDTRM) O139200100008 REFERENCE (J,ZP/A,345,401,1993) O139200100009 FACILITY (ISOCY,3INDVEC) Variable energy cyclotron. O139200100010 REL-REF (R,,A.Chakrabarti+,J,NIM/A,263,421,1988) Helium jet O139200100011 facility. O139200100012 SAMPLE Th-232 was used as target. O139200100013 ADD-RES (G-SPC) O139200100014 COMMENT -By authors. The measured cumulative yields were O139200100015 converted into chain yields assuming unchanged charge O139200100016 division and the yield-mass distribution was O139200100017 obtained at all energies. O139200100018 DETECTOR (HPGE) O139200100019 METHOD (SITA,EXTB) O139200100020 (GSPEC) Irradiated targets were transported using O139200100021 helium-jet facility. The transit time was measured to O139200100022 be around 300 milliseconds. O139200100023 ANALYSIS (AREA,DECAY) O139200100024 ERR-ANALYS (ERR-1,,20.) The maximum error in the yields. O139200100025 (ERR-2,,20.) The maximum error in the half-life O139200100026 measurements. O139200100027 STATUS (TABLE) Tbl.2 from Zeitschr.Phys.,A345(1993)401 O139200100028 HISTORY (20060423C) O139200100029 (20060426A) Correction O139200100030 (20060529U) Last checking has been done. O139200100031 (20201021A) SD: Corrections in Subents 004,013. O139200100032 ERR-ANALYS updated. O139200100033 ENDBIB 31 0 O139200100034 NOCOMMON 0 0 O139200100035 ENDSUBENT 34 0 O139200199999 SUBENT O1392002 20060529 O026O139200200001 BIB 4 4 O139200200002 REACTION (90-TH-232(A,F)39-Y-99,CUM,SIG) O139200200003 RAD-DET (39-Y-99,DG) O139200200004 DECAY-DATA (39-Y-99,1.5SEC,DG,121.5) O139200200005 MISC-COL (MISC).The chain yield of the isobaric chain. O139200200006 ENDBIB 4 0 O139200200007 NOCOMMON 0 0 O139200200008 DATA 3 4 O139200200009 EN DATA MISC O139200200010 MEV MB MB O139200200011 28.5 10.5 17.9 O139200200012 39.7 11.6 23.1 O139200200013 50.8 21. 50.4 O139200200014 71.4 14.7 39. O139200200015 ENDDATA 6 0 O139200200016 ENDSUBENT 15 0 O139200299999 SUBENT O1392003 20060529 O026O139200300001 BIB 4 4 O139200300002 REACTION (90-TH-232(A,F)40-ZR-99,CUM,SIG) O139200300003 RAD-DET (40-ZR-99,DG) O139200300004 DECAY-DATA (40-ZR-99,2.0SEC,DG,469.1) O139200300005 MISC-COL (MISC).The chain yield of the isobaric chain. O139200300006 ENDBIB 4 0 O139200300007 NOCOMMON 0 0 O139200300008 DATA 3 4 O139200300009 EN DATA MISC O139200300010 MEV MB MB O139200300011 28.5 17.1 17.9 O139200300012 39.7 24. 25.8 O139200300013 50.8 51. 56.7 O139200300014 71.4 38.9 44.2 O139200300015 ENDDATA 6 0 O139200300016 ENDSUBENT 15 0 O139200399999 SUBENT O1392004 20201021 O081O139200400001 BIB 4 10 O139200400002 REACTION (90-TH-232(A,F)41-NB-99,CUM,FY,,REL) O139200400003 The determination of absolute yields was not possible.O139200400004 COMMENT -By authors. The 97.5-KeV gamma-line assigned to Nb-99 O139200400005 has shown a decay behavior consistent with the O139200400006 reported half-life (15-sec) only at 28.5 and 39.7-MeV. O139200400007 But at higher energies, possible due to significant O139200400008 contribution from isomers, the 97.5-KeV gamma-line O139200400009 showed a much longer half-life. O139200400010 DECAY-DATA (41-NB-99-G,15.SEC,DG,97.5) O139200400011 HISTORY (20201021A) SD: SF6=SIG -> FY in REACTION code. O139200400012 ENDBIB 10 0 O139200400013 NOCOMMON 0 0 O139200400014 DATA 2 4 O139200400015 EN DATA O139200400016 MEV ARB-UNITS O139200400017 28.5 1. O139200400018 39.7 1.4 O139200400019 50.8 2.7 O139200400020 71.4 2.3 O139200400021 ENDDATA 6 0 O139200400022 ENDSUBENT 21 0 O139200499999 SUBENT O1392005 20060529 O026O139200500001 BIB 6 11 O139200500002 REACTION (90-TH-232(A,F)41-NB-100,CUM,SIG) O139200500003 COMMENT -By authors. The gamma intensity values are unknown O139200500004 and was computed so that the chain yields fit into O139200500005 earlier mass distribution data for the same fissioningO139200500006 system at 28.5-MeV. See REL-REF. The same gamma O139200500007 Intensities values were then used to compute the yieldsO139200500008 of these nuclei at the other three incident energies. O139200500009 REL-REF (R,,R.GUIN+,J,RCA,48,7,1989) O139200500010 RAD-DET (41-NB-100,DG) O139200500011 DECAY-DATA (41-NB-100,8.0SEC,DG,535.2) O139200500012 MISC-COL (MISC).The chain yield of the isobaric chain. O139200500013 ENDBIB 11 0 O139200500014 NOCOMMON 0 0 O139200500015 DATA 3 4 O139200500016 EN DATA MISC O139200500017 MEV MB MB O139200500018 28.5 16.9 17. O139200500019 39.7 25.2 25.5 O139200500020 50.8 47.9 48.5 O139200500021 71.4 55. 56. O139200500022 ENDDATA 6 0 O139200500023 ENDSUBENT 22 0 O139200599999 SUBENT O1392006 20060529 O026O139200600001 BIB 6 11 O139200600002 REACTION (90-TH-232(A,F)41-NB-102,CUM,SIG) O139200600003 COMMENT -By authors. The gamma intensity values are unknown O139200600004 and was computed so that the chain yields fit into O139200600005 earlier mass distribution data for the same fissioningO139200600006 system at 28.5-MeV. See REL-REF. The same gamma O139200600007 Intensities values were then used to compute the yieldsO139200600008 of these nuclei at the other three incident energies. O139200600009 REL-REF (R,,R.GUIN+,J,RCA,48,7,1989) O139200600010 RAD-DET (41-NB-102,DG) O139200600011 DECAY-DATA (41-NB-102,4.2SEC,DG,295.8) O139200600012 MISC-COL (MISC).The chain yield of the isobaric chain. O139200600013 ENDBIB 11 0 O139200600014 NOCOMMON 0 0 O139200600015 DATA 3 4 O139200600016 EN DATA MISC O139200600017 MEV MB MB O139200600018 28.5 12.2 13.6 O139200600019 39.7 17.4 19.7 O139200600020 50.8 33.4 38.5 O139200600021 71.4 35.3 42.4 O139200600022 ENDDATA 6 0 O139200600023 ENDSUBENT 22 0 O139200699999 SUBENT O1392007 20060529 O026O139200700001 BIB 4 4 O139200700002 REACTION (90-TH-232(A,F)43-TC-106,CUM,SIG) O139200700003 RAD-DET (43-TC-106,DG) O139200700004 DECAY-DATA (43-TC-106,36.SEC,DG,269.8) O139200700005 MISC-COL (MISC).The chain yield of the isobaric chain. O139200700006 ENDBIB 4 0 O139200700007 NOCOMMON 0 0 O139200700008 DATA 3 4 O139200700009 EN DATA MISC O139200700010 MEV MB MB O139200700011 28.5 10.6 10.9 O139200700012 39.7 16.8 17.5 O139200700013 50.8 35.4 37. O139200700014 71.4 42.8 45.5 O139200700015 ENDDATA 6 0 O139200700016 ENDSUBENT 15 0 O139200799999 SUBENT O1392008 20060529 O026O139200800001 BIB 4 4 O139200800002 REACTION (90-TH-232(A,F)43-TC-107,CUM,SIG) O139200800003 RAD-DET (43-TC-107,DG) O139200800004 DECAY-DATA (43-TC-107,18.SEC,DG,102.7) O139200800005 MISC-COL (MISC).The chain yield of the isobaric chain. O139200800006 ENDBIB 4 0 O139200800007 NOCOMMON 0 0 O139200800008 DATA 3 4 O139200800009 EN DATA MISC O139200800010 MEV MB MB O139200800011 28.5 12. 13.4 O139200800012 39.7 18.1 20.5 O139200800013 50.8 41. 47.3 O139200800014 71.4 47.5 57. O139200800015 ENDDATA 6 0 O139200800016 ENDSUBENT 15 0 O139200899999 SUBENT O1392009 20060529 O026O139200900001 BIB 4 4 O139200900002 REACTION (90-TH-232(A,F)43-TC-108,CUM,SIG) O139200900003 RAD-DET (43-TC-108,DG) O139200900004 DECAY-DATA (43-TC-108,6.1SEC,DG,242.3) O139200900005 MISC-COL (MISC).The chain yield of the isobaric chain. O139200900006 ENDBIB 4 0 O139200900007 NOCOMMON 0 0 O139200900008 DATA 3 4 O139200900009 EN DATA MISC O139200900010 MEV MB MB O139200900011 28.5 3.5 4.7 O139200900012 39.7 5.3 7.3 O139200900013 50.8 14. 20. O139200900014 71.4 12.6 19.5 O139200900015 ENDDATA 6 0 O139200900016 ENDSUBENT 15 0 O139200999999 SUBENT O1392010 20060529 O026O139201000001 BIB 6 11 O139201000002 REACTION (90-TH-232(A,F)45-RH-112,CUM,SIG) O139201000003 COMMENT -By authors. The gamma intensity values are unknown O139201000004 and was computed so that the chain yields fit into O139201000005 earlier mass distribution data for the same fissioningO139201000006 system at 28.5-MeV. See REL-REF. The same gamma O139201000007 Intensities values were then used to compute the yieldsO139201000008 of these nuclei at the other three incident energies. O139201000009 REL-REF (R,,R.GUIN+,J,RCA,48,7,1989) O139201000010 RAD-DET (45-RH-112,DG) O139201000011 DECAY-DATA (45-RH-112,2.0SEC,DG,348.8) O139201000012 MISC-COL (MISC).The chain yield of the isobaric chain. O139201000013 ENDBIB 11 0 O139201000014 NOCOMMON 0 0 O139201000015 DATA 3 4 O139201000016 EN DATA MISC O139201000017 MEV MB MB O139201000018 28.5 3.8 4.2 O139201000019 39.7 6.8 7.7 O139201000020 50.8 14. 16.2 O139201000021 71.4 17.8 21.4 O139201000022 ENDDATA 6 0 O139201000023 ENDSUBENT 22 0 O139201099999 SUBENT O1392011 20060529 O026O139201100001 BIB 4 4 O139201100002 REACTION (90-TH-232(A,F)47-AG-117,CUM,SIG) O139201100003 RAD-DET (47-AG-117-M,DG) O139201100004 DECAY-DATA (47-AG-117-M,5.4SEC,DG,387.6) O139201100005 MISC-COL (MISC).The chain yield of the isobaric chain. O139201100006 ENDBIB 4 0 O139201100007 NOCOMMON 0 0 O139201100008 DATA 3 4 O139201100009 EN DATA MISC O139201100010 MEV MB MB O139201100011 28.5 6.3 7. O139201100012 39.7 13.3 15. O139201100013 50.8 26.9 31. O139201100014 71.4 29.6 35.5 O139201100015 ENDDATA 6 0 O139201100016 ENDSUBENT 15 0 O139201199999 SUBENT O1392012 20060529 O026O139201200001 BIB 4 4 O139201200002 REACTION (90-TH-232(A,F)47-AG-118,CUM,SIG) O139201200003 RAD-DET (47-AG-118,DG) O139201200004 DECAY-DATA (47-AG-118,5.0SEC,DG,487.2) O139201200005 MISC-COL (MISC).The chain yield of the isobaric chain. O139201200006 ENDBIB 4 0 O139201200007 NOCOMMON 0 0 O139201200008 DATA 3 4 O139201200009 EN DATA MISC O139201200010 MEV MB MB O139201200011 28.5 3.6 4.7 O139201200012 39.7 5.4 7.4 O139201200013 50.8 10. 14.3 O139201200014 71.4 10.4 16.1 O139201200015 ENDDATA 6 0 O139201200016 ENDSUBENT 15 0 O139201299999 SUBENT O1392013 20201021 O081O139201300001 BIB 3 8 O139201300002 REACTION ((90-TH-232(A,F)45-RH-111,CUM,FY,,REL)+ O139201300003 (90-TH-232(A,F)41-NB-101,CUM,FY,,REL)) O139201300004 COMMENT *By authors*.The 275-KeV gamma-line has been assigned O139201300005 to two nuclei, Rh-111 and Nb-101. This is because the O139201300006 decay curves at all the four different energies were O139201300007 not good enough to extract the individual contributionsO139201300008 of the two isotopes. O139201300009 HISTORY (20201021A) SD: SF6=SIG -> FY in REACTION code. O139201300010 ENDBIB 8 0 O139201300011 NOCOMMON 0 0 O139201300012 DATA 2 4 O139201300013 EN DATA O139201300014 MEV ARB-UNITS O139201300015 28.5 1. O139201300016 39.7 1.4 O139201300017 50.8 3. O139201300018 71.4 3.8 O139201300019 ENDDATA 6 0 O139201300020 ENDSUBENT 19 0 O139201399999 ENDENTRY 13 0 O139299999999