ENTRY C0831 20220805 C216C083100000001 SUBENT C0831001 20220805 C216C083100100001 BIB 7 11 C083100100002 INSTITUTE (1CANSFU) C083100100003 REFERENCE (J,NP/A,127,305,1969) C083100100004 AUTHOR (F.H.Ruddy,B.D.Pate) C083100100005 TITLE Formation and decay of the compound nucleus 68Ge C083100100006 METHOD (STTA,CHSEP) C083100100007 DETECTOR (NAICR) C083100100008 HISTORY (20010806C) VM C083100100009 (20171024A) OS. Data corrected in subs.13-15, C083100100010 BIB updates also in subs. 2-11 C083100100011 (20220730A) OS. DECAY-DATA corrected in subs.2,5,8,11, C083100100012 16 C083100100013 ENDBIB 11 0 C083100100014 NOCOMMON 0 0 C083100100015 ENDSUBENT 14 0 C083100199999 SUBENT C0831002 20220805 C216C083100200001 BIB 9 15 C083100200002 REACTION (30-ZN-64(A,G)32-GE-68,,SIG) C083100200003 FACILITY (CYCLO,1USAWAS) 25.7 MeV C083100200004 SAMPLE (30-ZN-64,ENR=0.9985) Target enriched to 99.85% 64Zn. C083100200005 DECAY-DATA (32-GE-68,280.D) C083100200006 (31-GA-68,,AR,511.,0.879) C083100200007 ANALYSIS Projectile energy in foil stack calculated using C083100200008 range-energy curves of Atkinson. C083100200009 REL-REF (R,,J.H.Atkinson+,R,UCRL-2426,(2),35,1957). C083100200010 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100200011 statistical uncertainties and uncertainties in C083100200012 detector efficiencies. C083100200013 Relative uncertainties generally less than 10%. C083100200014 STATUS (TABLE) Data taken from Table 3 in reference. C083100200015 HISTORY (20171024A) STATUS added, SAMPLE updated C083100200016 (20220730A) Decay-data for Ga-68 added C083100200017 ENDBIB 15 0 C083100200018 NOCOMMON 0 0 C083100200019 DATA 2 4 C083100200020 EN DATA C083100200021 MEV MB C083100200022 9.4 0.259 C083100200023 11.3 0.771 C083100200024 13.5 0.720 C083100200025 15.6 0.218 C083100200026 ENDDATA 6 0 C083100200027 ENDSUBENT 26 0 C083100299999 SUBENT C0831003 20171029 C169C083100300001 BIB 10 17 C083100300002 REACTION (30-ZN-64(A,P)31-GA-67,,SIG) C083100300003 FACILITY (CYCLO,1USABNL) 41.0 MeV C083100300004 (CYCLO,1USAWAU) 41.6 MeV C083100300005 (CYCLO,1USAWAS) 25.7 MeV C083100300006 SAMPLE (30-ZN-64,ENR=0.9985) Target enriched to 99.85% 64Zn. C083100300007 DECAY-DATA (31-GA-67,78.HR,DG,91.2/93.3,0.473, C083100300008 DG,184.5/206.,0.274) C083100300009 ANALYSIS Projectile energy in foil stack calculated using C083100300010 range-enegy curves of Atkinson. C083100300011 REL-REF (R,,J.H.Atkinson+,R,UCRL-2426,(2),35,1957). C083100300012 CORRECTION Corrected for contribution from decay of 67Ge. C083100300013 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100300014 statistical uncertainties and uncertainties in C083100300015 detector efficiencies. C083100300016 Relative uncertainties generally less than 10%. C083100300017 STATUS (TABLE) Data taken from Table 3 in reference. C083100300018 HISTORY (20171024A) STATUS added, SAMPLE updated C083100300019 ENDBIB 17 0 C083100300020 NOCOMMON 0 0 C083100300021 DATA 2 10 C083100300022 EN DATA C083100300023 MEV MB C083100300024 9.1 21.8 C083100300025 11.9 115. C083100300026 14.3 269. C083100300027 16.4 305. C083100300028 18.0 404. C083100300029 19.6 452. C083100300030 22.4 339. C083100300031 24.8 225. C083100300032 28.3 84.8 C083100300033 37.3 11.7 C083100300034 ENDDATA 12 0 C083100300035 ENDSUBENT 34 0 C083100399999 SUBENT C0831004 20171029 C169C083100400001 BIB 9 17 C083100400002 REACTION (30-ZN-64(A,N)32-GE-67,,SIG) C083100400003 FACILITY (CYCLO,1USABNL) 41.0 MeV C083100400004 (CYCLO,1USAWAU) 41.6 MeV C083100400005 (CYCLO,1USAWAS) 25.7 MeV C083100400006 SAMPLE (30-ZN-64,ENR=0.9985) Target enriched to 99.85% 64Zn. C083100400007 DECAY-DATA (32-GE-67,19.MIN) Assay of daughter activity. C083100400008 (31-GA-67,78.HR,DG,91.2/93.3,0.473, C083100400009 DG,184.5/206.,0.274) C083100400010 ANALYSIS Projectile energy in foil stack calculated using C083100400011 range-enegy curves of Atkinson. C083100400012 REL-REF (R,,J.H.Atkinson+,R,UCRL-2426,(2),35,1957). C083100400013 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100400014 statistical uncertainties and uncertainties in C083100400015 detector efficiencies. C083100400016 Relative uncertainties generally less than 10%. C083100400017 STATUS (TABLE) Data taken from Table 3 in reference. C083100400018 HISTORY (20171024A) STATUS added, SAMPLE updated C083100400019 ENDBIB 17 0 C083100400020 NOCOMMON 0 0 C083100400021 DATA 2 9 C083100400022 EN DATA C083100400023 MEV MB C083100400024 12.9 2.0 C083100400025 14.4 11.2 C083100400026 15.9 67.5 C083100400027 19.7 233. C083100400028 21.8 206. C083100400029 26.1 82.3 C083100400030 29.7 45.1 C083100400031 31.5 36.1 C083100400032 34.5 20.0 C083100400033 ENDDATA 11 0 C083100400034 ENDSUBENT 33 0 C083100499999 SUBENT C0831005 20220805 C216C083100500001 BIB 9 18 C083100500002 REACTION (30-ZN-64(A,X)31-GA-66,,SIG) C083100500003 FACILITY (CYCLO,1USABNL) 41.0 MeV C083100500004 (CYCLO,1USAWAU) 41.6 MeV C083100500005 (CYCLO,1USAWAS) 25.7 MeV C083100500006 SAMPLE (30-ZN-64,ENR=0.9985) Target enriched to 99.85% 64Zn. C083100500007 DECAY-DATA (31-GA-66,9.5HR,AR,511.,0.5654) C083100500008 ANALYSIS Projectile energy in foil stack calculated using C083100500009 range-energy curves of Atkinson. C083100500010 REL-REF (R,,J.H.Atkinson+,R,UCRL-2426,(2),35,1957). C083100500011 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100500012 statistical uncertainties and uncertainties in C083100500013 detector efficiencies. C083100500014 Relative uncertainties generally less than 10%. C083100500015 STATUS (TABLE) Data taken from Table 3 in reference. C083100500016 HISTORY (20081022A) Data correction. C083100500017 (20171024A) REACTION SF3 changed to X, SAMPLE modified,C083100500018 STATUS added C083100500019 (20220730A) Decay-data corrected C083100500020 ENDBIB 18 0 C083100500021 NOCOMMON 0 0 C083100500022 DATA 2 7 C083100500023 EN DATA C083100500024 MEV MB C083100500025 19.6 0.64 C083100500026 21.6 84.1 C083100500027 24.8 551. C083100500028 28.3 938. C083100500029 31.0 969. C083100500030 34.9 539. C083100500031 36.9 4.5 C083100500032 ENDDATA 9 0 C083100500033 ENDSUBENT 32 0 C083100599999 SUBENT C0831006 20171029 C169C083100600001 BIB 8 14 C083100600002 REACTION (30-ZN-64(A,2N)32-GE-66,,SIG) C083100600003 FACILITY (CYCLO,1USABNL) 41.0 MeV C083100600004 (CYCLO,1USAWAU) 41.6 MeV C083100600005 (CYCLO,1USAWAS) 25.7 MeV C083100600006 SAMPLE (30-ZN-64,ENR=0.9985) Target enriched to 99.85% 64Zn. C083100600007 DECAY-DATA (32-GE-66,2.4HR,DG,381.4,0.334) C083100600008 ANALYSIS Projectile energy in foil stack calculated using C083100600009 range-enegy curves of Atkinson. C083100600010 REL-REF (R,,J.H.Atkinson+,R,UCRL-2426,(2),35,1957). C083100600011 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100600012 statistical uncertainties and uncertainties in C083100600013 detector efficiencies. C083100600014 Relative uncertainties generally less than 10%. C083100600015 STATUS (TABLE) Data taken from Table 3 in reference. C083100600016 ENDBIB 14 0 C083100600017 NOCOMMON 0 0 C083100600018 DATA 2 6 C083100600019 EN DATA C083100600020 MEV MB C083100600021 25.0 0.97 C083100600022 27.2 50.9 C083100600023 29.5 126. C083100600024 32.3 129. C083100600025 34.7 109. C083100600026 37.3 82.2 C083100600027 ENDDATA 8 0 C083100600028 ENDSUBENT 27 0 C083100699999 SUBENT C0831007 20171029 C169C083100700001 BIB 9 16 C083100700002 REACTION (26-FE-56(6-C-12,X)31-GA-67,CUM,SIG) C083100700003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083100700004 SAMPLE (26-FE-56,ENR=0.997) Iron foil targets enriched to C083100700005 99.7% 56Fe, prepared by electroplating onto aluminum. C083100700006 METHOD (BCINT) C083100700007 DECAY-DATA (31-GA-67,78.HR,DG,91.2/93.3,0.473, C083100700008 DG,184.5/206.,0.274) C083100700009 ANALYSIS Projectile energy in foil stack calculated using C083100700010 range-enegy curves of Northcliffe. C083100700011 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1960) C083100700012 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083100700013 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100700014 uncertainties in beam energy and the small and C083100700015 fluctuating beam currents. C083100700016 Relative uncertainties generally less than 10%. C083100700017 STATUS (TABLE) Data taken from Table 5 in reference. C083100700018 ENDBIB 16 0 C083100700019 NOCOMMON 0 0 C083100700020 DATA 2 2 C083100700021 EN DATA C083100700022 MEV MB C083100700023 36.9 2.57 C083100700024 39.1 1.49 C083100700025 ENDDATA 4 0 C083100700026 ENDSUBENT 25 0 C083100799999 SUBENT C0831008 20220805 C216C083100800001 BIB 10 18 C083100800002 REACTION (26-FE-56(6-C-12,X)31-GA-66,,SIG) C083100800003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083100800004 SAMPLE (26-FE-56,ENR=0.997) Iron foil targets enriched to C083100800005 99.7% 56Fe, prepared by electroplating onto aluminum. C083100800006 METHOD (BCINT) C083100800007 DECAY-DATA (31-GA-66,9.5HR,AR,511.,0.5654) C083100800008 ANALYSIS Projectile energy in foil stack calculated using C083100800009 range-energy curves of Northcliffe. C083100800010 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1963) C083100800011 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083100800012 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100800013 statistical uncertainties and uncertainties in C083100800014 detector efficiencies. C083100800015 Relative uncertainties generally less than 10%. C083100800016 STATUS (TABLE) Data taken from Table 5 in reference. C083100800017 HISTORY (20171024A) REACTION SF3 changed to X, SAMPLE modified,C083100800018 STATUS added C083100800019 (20220730A) Decay-data corrected C083100800020 ENDBIB 18 0 C083100800021 NOCOMMON 0 0 C083100800022 DATA 3 4 C083100800023 EN DATA DATA-MAX C083100800024 MEV MB MB C083100800025 36.9 370. C083100800026 39.1 90.0 C083100800027 43.8 17.2 C083100800028 75.4 0.5 C083100800029 ENDDATA 6 0 C083100800030 ENDSUBENT 29 0 C083100899999 SUBENT C0831009 20171029 C169C083100900001 BIB 9 15 C083100900002 REACTION (26-FE-56(6-C-12,2N)32-GE-66,,SIG) C083100900003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083100900004 SAMPLE (26-FE-56,ENR=0.997) Iron foil targets enriched to C083100900005 99.7% 56Fe, prepared by electroplating onto aluminum. C083100900006 METHOD (BCINT) C083100900007 DECAY-DATA (32-GE-66,2.4HR,DG,381.4,0.334) C083100900008 ANALYSIS Projectile energy in foil stack calculated using C083100900009 range-enegy curves of Northcliffe. C083100900010 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1960) C083100900011 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083100900012 ERR-ANALYS (DATA-ERR,,20.) Maximum uncertainty resulting from C083100900013 statistical uncertainties and uncertainties in C083100900014 detector efficiencies. C083100900015 Relative uncertainties generally less than 10%. C083100900016 STATUS (TABLE) Data taken from Table 5 in reference. C083100900017 ENDBIB 15 0 C083100900018 NOCOMMON 0 0 C083100900019 DATA 3 4 C083100900020 EN DATA DATA-MAX C083100900021 MEV MB MB C083100900022 36.9 98. C083100900023 39.1 24.2 C083100900024 43.8 5.3 C083100900025 75.4 0.9 C083100900026 ENDDATA 6 0 C083100900027 ENDSUBENT 26 0 C083100999999 SUBENT C0831010 20171029 C169C083101000001 BIB 8 12 C083101000002 REACTION (24-CR-52(8-O-16,X)31-GA-67,CUM,SIG) C083101000003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083101000004 SAMPLE Natural chromium foils, prepared by vacuum C083101000005 evaporation onto aluminum. C083101000006 METHOD (BCINT) C083101000007 DECAY-DATA (31-GA-67,78.HR,DG,91.2/93.3,0.473, C083101000008 DG,184.5/206.,0.274) C083101000009 ANALYSIS Projectile energy in foil stack calculated using C083101000010 range-enegy curves of Northcliffe. C083101000011 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1960) C083101000012 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083101000013 STATUS (TABLE) Data taken from Table 6 in reference. C083101000014 ENDBIB 12 0 C083101000015 NOCOMMON 0 0 C083101000016 DATA 2 3 C083101000017 EN DATA-MAX C083101000018 MEV MB C083101000019 36.2 1.8 C083101000020 47.5 2.7 C083101000021 131.0 2.6 C083101000022 ENDDATA 5 0 C083101000023 ENDSUBENT 22 0 C083101099999 SUBENT C0831011 20220805 C216C083101100001 BIB 9 13 C083101100002 REACTION (24-CR-52(8-O-16,X)31-GA-66,,SIG) C083101100003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083101100004 SAMPLE Natural chromium foils, prepared by vacuum C083101100005 evaporation onto aluminum. C083101100006 METHOD (BCINT) C083101100007 DECAY-DATA (31-GA-66,9.5HR,AR,511.,0.5654) C083101100008 ANALYSIS Projectile energy in foil stack calculated using C083101100009 range-energy curves of Northcliffe. C083101100010 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1963) C083101100011 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083101100012 STATUS (TABLE) Data taken from Table 6 in reference. C083101100013 HISTORY (20171024A) REACTION SF3 changed to X, STATUS added C083101100014 (20220730A) Decay-data corrected C083101100015 ENDBIB 13 0 C083101100016 NOCOMMON 0 0 C083101100017 DATA 2 3 C083101100018 EN DATA-MAX C083101100019 MEV MB C083101100020 36.2 0.23 C083101100021 47.5 0.34 C083101100022 131.0 0.33 C083101100023 ENDDATA 5 0 C083101100024 ENDSUBENT 23 0 C083101199999 SUBENT C0831012 20081022 C089C083101200001 BIB 9 12 C083101200002 REACTION (24-CR-52(8-O-16,2N)32-GE-66,,SIG) C083101200003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083101200004 SAMPLE Natural chromium foils, prepared by vacuum C083101200005 evaporation onto aluminum. C083101200006 DECAY-DATA (32-GE-66,2.4HR,DG,381.4,0.334) C083101200007 METHOD (BCINT) C083101200008 ANALYSIS Projectile energy in foil stack calculated using C083101200009 range-enegy curves of Northcliffe. C083101200010 REL-REF (R,,NORTHCLIFFE,J,ARN,13,67,1960) C083101200011 (R,,NORTHCLIFFE,J,PR,120,1744,1960) C083101200012 STATUS (TABLE) Data taken from Table 6 in reference. C083101200013 HISTORY (20081022A) Data corrections. C083101200014 ENDBIB 12 0 C083101200015 COMMON 1 3 C083101200016 DATA-ERR C083101200017 PER-CENT C083101200018 20. C083101200019 ENDCOMMON 3 0 C083101200020 DATA 2 3 C083101200021 EN DATA-MAX C083101200022 MEV MB C083101200023 36.2 0.061 C083101200024 47.5 0.090 C083101200025 131.0 0.088 C083101200026 ENDDATA 5 0 C083101200027 ENDSUBENT 26 0 C083101299999 SUBENT C0831013 20171029 C169C083101300001 BIB 8 12 C083101300002 REACTION (24-CR-52(8-O-16,X)30-ZN-62,,SIG) C083101300003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083101300004 SAMPLE Natural chromium foils, prepared by vacuum C083101300005 evaporation onto aluminum. C083101300006 METHOD (BCINT) C083101300007 ANALYSIS Projectile energy in foil stack calculated using C083101300008 range-enegy curves of Northcliffe. C083101300009 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1960) C083101300010 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083101300011 STATUS (TABLE) Data taken from Table 6 in reference. C083101300012 HISTORY (20171024A) REACTION SF3 changed to X, first EN value C083101300013 corrected, STATUS added C083101300014 ENDBIB 12 0 C083101300015 NOCOMMON 0 0 C083101300016 DATA 2 3 C083101300017 EN DATA-MAX C083101300018 MEV MB C083101300019 39.2 3.1 C083101300020 47.5 2.1 C083101300021 131.0 3.0 C083101300022 ENDDATA 5 0 C083101300023 ENDSUBENT 22 0 C083101399999 SUBENT C0831014 20171029 C169C083101400001 BIB 8 12 C083101400002 REACTION (24-CR-52(8-O-16,X)29-CU-62,,SIG) C083101400003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083101400004 SAMPLE Natural chromium foils, prepared by vacuum C083101400005 evaporation onto aluminum. C083101400006 METHOD (BCINT) C083101400007 ANALYSIS Projectile energy in foil stack calculated using C083101400008 range-enegy curves of Northcliffe. C083101400009 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1960) C083101400010 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083101400011 STATUS (TABLE) Data taken from Table 6 in reference. C083101400012 HISTORY (20171024A) REACTION SF3 changed to X, first EN value C083101400013 corrected, STATUS added C083101400014 ENDBIB 12 0 C083101400015 NOCOMMON 0 0 C083101400016 DATA 2 3 C083101400017 EN DATA-MAX C083101400018 MEV MB C083101400019 39.2 0.70 C083101400020 47.5 0.48 C083101400021 131.0 0.69 C083101400022 ENDDATA 5 0 C083101400023 ENDSUBENT 22 0 C083101499999 SUBENT C0831015 20171029 C169C083101500001 BIB 8 12 C083101500002 REACTION (24-CR-52(8-O-16,X)29-CU-64,,SIG) C083101500003 FACILITY (ACCEL,1USAYAL) Yale heavy ion accelerator. C083101500004 SAMPLE Natural chromium foils, prepared by vacuum C083101500005 evaporation onto aluminum. C083101500006 METHOD (BCINT) C083101500007 ANALYSIS Projectile energy in foil stack calculated using C083101500008 range-enegy curves of Northcliffe. C083101500009 REL-REF (R,,L.C.Northcliffe,J,ARN,13,67,1960) C083101500010 (R,,L.C.Northcliffe,J,PR,120,1744,1960) C083101500011 STATUS (TABLE) Data taken from Table 6 in reference. C083101500012 HISTORY (20171024A) REACTION SF3 changed to X, first EN value C083101500013 corrected, STATUS added C083101500014 ENDBIB 12 0 C083101500015 NOCOMMON 0 0 C083101500016 DATA 2 3 C083101500017 EN DATA-MAX C083101500018 MEV MB C083101500019 39.2 0.28 C083101500020 47.5 0.19 C083101500021 131.0 0.27 C083101500022 ENDDATA 5 0 C083101500023 ENDSUBENT 22 0 C083101599999 SUBENT C0831016 20220805 C216C083101600001 BIB 10 25 C083101600002 REACTION (30-ZN-66(A,2N)32-GE-68,,SIG) C083101600003 FACILITY (CYCLO,1USAWAS) ALPHA BEAMS. E=25.7+-0.3 MEV. C083101600004 SAMPLE For low bombarding energy: natural zinc and sample C083101600005 enriched to 99.85% 94Zn vacuum evaporated onto C083101600006 aluminium after deposition of 1 angstrom silver. C083101600007 For higher bombarding energy: commercial 13 microm C083101600008 foils when beam loss per foil < 1 MeV. C083101600009 METHOD Maximum incident alpha beam energies measured via C083101600010 observed range in stacks of aluminium plus blue C083101600011 cellophane foils in which ionization-induced C083101600012 bleaching indicates the depth of beam penetration. C083101600013 MONITOR Range of alpha particles in zinc was determined C083101600014 relative to that in aluminium by experiments with C083101600015 combinations of zinc, aluminium and blue cellophane. C083101600016 Beam intensity during 41 MeV bombardments checked usingC083101600017 production of 65Zn in copper foils. C083101600018 DECAY-DATA (32-GE-68,280.D,AR) C083101600019 (31-GA-68,,AR,511.,0.879) C083101600020 ERR-ANALYS Estimated uncertainties in alpha particle energy C083101600021 averaged 0.8 MeV. C083101600022 STATUS (CURVE) Data taken from Fig. 1 in reference. C083101600023 REL-REF (R,,J.H.ATKINSON JR+,R,UCRL-2426-REV,(2),35,1957) C083101600024 Range-enery curves C083101600025 HISTORY (20081022C) Data moved from T0205007. C083101600026 (20220730A) Decay-data for Ga-68 added C083101600027 ENDBIB 25 0 C083101600028 NOCOMMON 0 0 C083101600029 DATA 2 5 C083101600030 EN DATA C083101600031 MEV MB C083101600032 17.3 0.222 C083101600033 18.9 4.96 C083101600034 21.0 39.1 C083101600035 23.1 100.1 C083101600036 24.9 180.9 C083101600037 ENDDATA 7 0 C083101600038 ENDSUBENT 37 0 C083101699999 ENDENTRY 16 0 C083199999999