ENTRY B0007 20220929 B034B000700000001 SUBENT B0007001 20220929 B034B000700100001 BIB 11 26 B000700100002 TITLE Neutron-fission competition near threshold: The B000700100003 influence of shells and pairing on the decay of B000700100004 the 241Cm compound nucleus B000700100005 AUTHOR (V.Metag, S.M.Lee, E.Liukkonen, G.Sletten, B000700100006 S.Bjornhoelm, A.S.Jensen) B000700100007 INSTITUTE (2DENCOP) B000700100008 REFERENCE (J,NP/A,213,397,1973) B000700100009 FACILITY (VDGT,2DENCOP) Super FN tandem accelerator B000700100010 DETECTOR (SOLST) High efficiency alpha-spectrometer B000700100011 (SIBAR) To monitor fission rate B000700100012 METHOD (SITA,EXTB,BCINT) B000700100013 PART-DET (A,FF) B000700100014 ANALYSIS An isotropic angular distribution of the fission B000700100015 fragments was assumed. B000700100016 COMMENT By KaChaPaG compiler: B000700100017 There are slight differences between the data given B000700100018 in Fig.2 of the paper and the numerical values quoted B000700100019 in Tables 1 and 2. Due to a private communication of B000700100020 the authors the tabulated values given in the B000700100021 data sections of this entry are the correct ones. B000700100022 HISTORY (19750122C) MZLA B000700100023 (19940523A) Some corrections by CAJAD. B000700100024 (19971221A) BIB-section corrected. Low case included. B000700100025 (20020111A) V.McLane's remark for B0007.004 included. B000700100026 (20020111U) Last checking has been done. B000700100027 (20220929A) On. Major revisions in 002-006. B000700100028 ENDBIB 26 0 B000700100029 NOCOMMON 0 0 B000700100030 ENDSUBENT 29 0 B000700199999 SUBENT B0007002 20220929 B034B000700200001 BIB 7 14 B000700200002 REACTION ((95-AM-241(P,2N)96-CM-240,,SIG)/ B000700200003 (95-AM-241(P,F),,SIG)) B000700200004 DECAY-DATA (96-CM-240,26.D,A,,1.0) B000700200005 METHOD (REC) Ni catcher (500 ug/cm2), 2 mm from target B000700200006 SAMPLE 241Am (10-30 ug/cm2) obtained by vacuum evaporation of B000700200007 metallic Am onto Ni B000700200008 ERR-ANALYS (DATA-ERR) Relative errors. Additional absolute errors B000700200009 arising from uncertainties in the escape efficiency ofB000700200010 the recoils and detection efficiency of the B000700200011 alpha-detection arrangement are estimated to be B000700200012 10-20%. B000700200013 STATUS (TABLE) Table 1 of Nucl.Phys.A213(1973)397 B000700200014 HISTORY (20220929A) On. pt.1 deleted (not author's data). B000700200015 REACTION(SF5): PR deleted. B000700200016 ENDBIB 14 0 B000700200017 NOCOMMON 0 0 B000700200018 DATA 3 19 B000700200019 EN DATA DATA-ERR B000700200020 MEV NO-DIM NO-DIM B000700200021 8.0 6.9E-04 2.2E-04 B000700200022 8.2 2.0E-03 0.7E-03 B000700200023 8.5 5.9E-03 1.1E-03 B000700200024 9.0 6.8E-03 0.7E-03 B000700200025 9.5 1.04E-02 0.14E-02 B000700200026 10.0 1.09E-02 0.07E-02 B000700200027 10.5 1.28E-02 0.06E-02 B000700200028 11.0 1.69E-02 0.17E-02 B000700200029 11.5 1.70E-02 0.11E-02 B000700200030 12.0 1.79E-02 0.14E-02 B000700200031 12.2 1.76E-02 0.12E-02 B000700200032 12.5 2.10E-02 0.20E-02 B000700200033 13.0 2.31E-02 0.20E-02 B000700200034 13.5 2.33E-02 0.15E-02 B000700200035 14.0 2.44E-02 0.16E-02 B000700200036 14.2 2.56E-02 0.13E-02 B000700200037 14.5 2.56E-02 0.17E-02 B000700200038 15.0 2.33E-02 0.13E-02 B000700200039 16.0 1.62E-02 0.15E-02 B000700200040 ENDDATA 21 0 B000700200041 ENDSUBENT 40 0 B000700299999 SUBENT B0007003 20220929 B034B000700300001 BIB 7 14 B000700300002 REACTION ((94-PU-238(A,2N)96-CM-240,,SIG)/ B000700300003 (94-PU-238(A,F),,SIG)) B000700300004 DECAY-DATA (96-CM-240,26.D,A,,1.0) B000700300005 METHOD (REC) Ni catcher (500 ug/cm2), 2 mm from target B000700300006 SAMPLE 238Pu oxide (4-100 ug/cm2) prepared by evaporation of B000700300007 Pu-oxide. B000700300008 ERR-ANALYS (DATA-ERR) Relative errors. Additional absolute errors B000700300009 arising from uncertainties in the escape efficiency ofB000700300010 the recoils and detection efficiency of the B000700300011 alpha-detection arrangement are estimated to be B000700300012 10-20%. B000700300013 STATUS (TABLE) Table 2 of Nucl.Phys.A213(1973)397 B000700300014 HISTORY (20220929A) On. pt.1 deleted (not author's data). B000700300015 REACTION(SF5): PR deleted. B000700300016 ENDBIB 14 0 B000700300017 NOCOMMON 0 0 B000700300018 DATA 3 23 B000700300019 EN DATA DATA-ERR B000700300020 MEV NO-DIM NO-DIM B000700300021 19.9 8.1E-05 4.1E-05 B000700300022 20.0 3.4E-04 0.7E-04 B000700300023 20.1 7.7E-04 1.4E-04 B000700300024 20.2 1.11E-03 0.19E-03 B000700300025 20.3 2.59E-03 0.41E-03 B000700300026 20.4 2.89E-03 0.32E-03 B000700300027 20.6 3.00E-03 0.60E-03 B000700300028 20.8 4.15E-03 0.61E-03 B000700300029 21.0 6.91E-03 0.86E-03 B000700300030 21.5 7.73E-03 0.62E-03 B000700300031 22.0 9.55E-03 0.50E-03 B000700300032 22.5 1.16E-02 0.12E-02 B000700300033 23.0 1.25E-02 0.10E-02 B000700300034 23.5 1.27E-02 0.10E-02 B000700300035 24.0 1.51E-02 0.18E-02 B000700300036 24.5 1.54E-02 0.16E-02 B000700300037 25.0 1.77E-02 0.18E-02 B000700300038 25.5 2.07E-02 0.13E-02 B000700300039 26.0 2.36E-02 0.25E-02 B000700300040 26.5 2.34E-02 0.15E-02 B000700300041 27.0 1.91E-02 0.18E-02 B000700300042 28.0 1.58E-02 0.13E-02 B000700300043 28.5 1.26E-02 0.13E-02 B000700300044 ENDDATA 25 0 B000700300045 ENDSUBENT 44 0 B000700399999 SUBENT B0007004 20220929 B034B000700400001 BIB 7 14 B000700400002 REACTION ((94-PU-238(A,N)96-CM-241,,SIG)/ B000700400003 (94-PU-238(A,F),,SIG)) B000700400004 DECAY-DATA (96-CM-241,35.D,A,,0.0096) B000700400005 METHOD (REC) Ni catcher (500 ug/cm2), 2 mm from target B000700400006 SAMPLE 238Pu oxide (4-100 ug/cm2) prepared by evaporation of B000700400007 Pu-oxide. B000700400008 ERR-ANALYS (DATA-ERR) Relative errors. Additional absolute errors B000700400009 arising from uncertainties in the escape efficiency ofB000700400010 the recoils and detection efficiency of the B000700400011 alpha-detection arrangement are estimated to be B000700400012 10-20%. B000700400013 STATUS (TABLE) Table 2 of Nucl.Phys.A213(1973)397 B000700400014 HISTORY (20220929A) On. pt.1 deleted (not author's data). B000700400015 REACTION(SF5): PR deleted. B000700400016 ENDBIB 14 0 B000700400017 NOCOMMON 0 0 B000700400018 DATA 4 12 B000700400019 EN DATA DATA-ERR DATA-MAX B000700400020 MEV NO-DIM NO-DIM NO-DIM B000700400021 19.9 1.04E-01 0.20E-01 B000700400022 20.0 8.6E-02 1.1E-02 B000700400023 20.1 1.07E-01 0.14E-01 B000700400024 20.2 7.0E-02 1.4E-02 B000700400025 20.3 7.8E-02 1.6E-02 B000700400026 20.4 6.3E-02 1.4E-02 B000700400027 21.0 6.0E-02 2.3E-02 B000700400028 21.5 3.4E-02 1.3E-02 B000700400029 22.0 1.8E-02 0.7E-02 B000700400030 23.0 8.9E-03 4.1E-03 B000700400031 23.5 9.1E-03 B000700400032 24.0 2.1E-03 B000700400033 ENDDATA 14 0 B000700400034 ENDSUBENT 33 0 B000700499999 SUBENT B0007005 20220929 B034B000700500001 BIB 5 6 B000700500002 REACTION (94-PU-238(A,F),,SIG) B000700500003 SAMPLE 238Pu oxide (4-100 ug/cm2) prepared by evaporation of B000700500004 Pu-oxide. B000700500005 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty B000700500006 STATUS (TABLE) Table 2 of Nucl.Phys.A213(1973)397 B000700500007 HISTORY (20220929A) On. REACTION(SF5): PR deleted. B000700500008 ENDBIB 6 0 B000700500009 NOCOMMON 0 0 B000700500010 DATA 3 23 B000700500011 EN DATA DATA-ERR B000700500012 MEV MB MB B000700500013 19.9 3.0 0.2 B000700500014 20.0 3.5 0.2 B000700500015 20.1 4.2 0.2 B000700500016 20.2 4.8 0.2 B000700500017 20.3 5.6 0.3 B000700500018 20.4 6.6 0.3 B000700500019 20.6 8.8 0.4 B000700500020 20.8 12. 1. B000700500021 21.0 16. 1. B000700500022 21.5 30. 2. B000700500023 22.0 57. 3. B000700500024 22.5 88. 4. B000700500025 23.0 135. 7. B000700500026 23.5 193. 10. B000700500027 24.0 282. 14. B000700500028 24.5 354. 18. B000700500029 25.0 430. 22. B000700500030 25.5 535. 27. B000700500031 26.0 620. 31. B000700500032 26.5 697. 35. B000700500033 27.0 768. 38. B000700500034 28.0 948. 48. B000700500035 28.5 1080. 54. B000700500036 ENDDATA 25 0 B000700500037 ENDSUBENT 36 0 B000700599999 SUBENT B0007006 20220929 B034B000700600001 BIB 5 6 B000700600002 REACTION (95-AM-241(P,F),,SIG) B000700600003 SAMPLE 241Am (10-30 ug/cm2) obtained by vacuum evaporation of B000700600004 metallic Am onto Ni B000700600005 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty B000700600006 STATUS (TABLE) Table 1 of Nucl.Phys.A213(1973)397 B000700600007 HISTORY (20220929A) On. REACTION(SF5): PR deleted. B000700600008 ENDBIB 6 0 B000700600009 NOCOMMON 0 0 B000700600010 DATA 3 19 B000700600011 EN DATA DATA-ERR B000700600012 MEV MB MB B000700600013 8.0 2.5 0.1 B000700600014 8.2 3.8 0.2 B000700600015 8.5 6.0 0.3 B000700600016 9.0 12. 1. B000700600017 9.5 24. 1. B000700600018 10.0 41. 2. B000700600019 10.5 61. 3. B000700600020 11.0 94. 5. B000700600021 11.5 122. 6. B000700600022 12.0 189. 10. B000700600023 12.2 197. 10. B000700600024 12.5 232. 12. B000700600025 13.0 290. 15. B000700600026 13.5 340. 17. B000700600027 14.0 383. 19. B000700600028 14.2 423. 21. B000700600029 14.5 459. 23. B000700600030 15.0 494. 25. B000700600031 16.0 607. 30. B000700600032 ENDDATA 21 0 B000700600033 ENDSUBENT 32 0 B000700699999 ENDENTRY 6 0 B000799999999