ENTRY C2520 20200405 C194C252000000001 SUBENT C2520001 20200405 C194C252000100001 BIB 11 32 C252000100002 TITLE Neck emission of intermediate-mass fragments in the C252000100003 fission of hot heavy nuclei C252000100004 AUTHOR (D.E.Fields,K.Kwiatkowski,K.B.Morley,E.Renshaw, C252000100005 J.L.Wile,S.J.Yennello,V.E.Viola,R.G.Korteling) C252000100006 REFERENCE (J,PRL,69,3713,1992) C252000100007 #doi:10.1103/PhysRevLett.69.3713 C252000100008 REL-REF (O,C2512001,S.L.Chen+,J,PR/C,54,R2114,1996) Alpha C252000100009 particle beam data. C252000100010 INSTITUTE (1USAINU,1CANSFU) C252000100011 FACILITY (CYCLO,1USAINU) The Indiana University Cyclotron C252000100012 Facility. C252000100013 SAMPLE A 700-microg/cm2 232Th strip target. C252000100014 DETECTOR (TELES,IOCH,SISD,CSICR) The intermediate mass C252000100015 fragment detector telescopes consisted of a gas C252000100016 ionization chamber operated at 32 torr of CF4, a C252000100017 500-microm passivated silicon detector of area 5 cm x C252000100018 5 cm, and a CsI(Tl) crystal of thickness of 2 cm with C252000100019 photodiode readout. C252000100020 METHOD (TOF,COINC) The solid angle was 10.3 msr and the C252000100021 flight path was 30 cm in each case. These devices C252000100022 provided charge resolution for Z =1-15 fragments, C252000100023 with low-energy thresholds of approximately 0.5 C252000100024 MeV/nucleon. In addition, the timing signal from the C252000100025 silicon detector and that from the cyclotron rf C252000100026 permitted time-of-flight mass identification with a C252000100027 timing resolution of about 300 ps. Both Z and A C252000100028 identification were obtained for Z <= 4 fragments; C252000100029 for Z >= 5 only charge identification was possible C252000100030 due to low statistics. All spectra are in coincidence C252000100031 with two fission fragments. C252000100032 ERR-ANALYS (DATA-ERR) No details on sources of uncertainties. C252000100033 HISTORY (20200405C) BP C252000100034 ENDBIB 32 0 C252000100035 COMMON 1 3 C252000100036 EN C252000100037 MEV C252000100038 270.0 C252000100039 ENDCOMMON 3 0 C252000100040 ENDSUBENT 39 0 C252000199999 SUBENT C2520002 20200405 C194C252000200001 BIB 2 2 C252000200002 REACTION (90-TH-232(HE3,F)3-LI-6,,DA/DE,,REL) C252000200003 STATUS (CURVE) Fig. 2, page 3714. C252000200004 ENDBIB 2 0 C252000200005 COMMON 1 3 C252000200006 ANG C252000200007 ADEG C252000200008 160.0 C252000200009 ENDCOMMON 3 0 C252000200010 DATA 3 19 C252000200011 E DATA DATA-ERR C252000200012 MEV ARB-UNITS ARB-UNITS C252000200013 3.051 0.847 C252000200014 6.102 31.356 C252000200015 9.152 17.797 C252000200016 12.000 14.407 C252000200017 15.051 15.254 C252000200018 18.101 17.797 C252000200019 21.152 26.271 C252000200020 23.999 27.119 C252000200021 27.254 55.085 2.600 C252000200022 30.101 33.051 C252000200023 33.152 30.508 C252000200024 36.203 27.119 C252000200025 39.253 11.017 C252000200026 42.101 9.322 C252000200027 45.152 4.237 C252000200028 48.202 0.847 C252000200029 51.253 2.542 C252000200030 54.100 0.000 C252000200031 57.151 0.847 C252000200032 ENDDATA 21 0 C252000200033 ENDSUBENT 32 0 C252000299999 SUBENT C2520003 20200405 C194C252000300001 BIB 2 2 C252000300002 REACTION (90-TH-232(HE3,F)3-LI-6,,DA/DE,,REL) C252000300003 STATUS (CURVE) Fig. 2, page 3714. C252000300004 ENDBIB 2 0 C252000300005 COMMON 1 3 C252000300006 ANG C252000300007 ADEG C252000300008 -160.0 C252000300009 ENDCOMMON 3 0 C252000300010 DATA 3 13 C252000300011 E DATA DATA-ERR C252000300012 MEV ARB-UNITS ARB-UNITS C252000300013 6.102 19.492 C252000300014 9.152 24.576 C252000300015 12.000 9.322 C252000300016 15.254 3.390 C252000300017 17.898 5.932 C252000300018 21.355 9.322 C252000300019 27.050 42.373 2.600 C252000300020 30.101 38.136 2.500 C252000300021 33.152 40.678 2.600 C252000300022 36.203 23.729 C252000300023 39.253 6.780 C252000300024 48.202 4.237 C252000300025 54.100 3.390 C252000300026 ENDDATA 15 0 C252000300027 ENDSUBENT 26 0 C252000399999 SUBENT C2520004 20200405 C194C252000400001 BIB 2 2 C252000400002 REACTION (90-TH-232(HE3,F)3-LI-7,,DA/DE,,REL) C252000400003 STATUS (CURVE) Fig. 2, page 3714. C252000400004 ENDBIB 2 0 C252000400005 COMMON 1 3 C252000400006 ANG C252000400007 ADEG C252000400008 160.0 C252000400009 ENDCOMMON 3 0 C252000400010 DATA 3 19 C252000400011 E DATA DATA-ERR C252000400012 MEV ARB-UNITS ARB-UNITS C252000400013 2.911 0.599 C252000400014 5.714 0.560 C252000400015 8.856 11.558 C252000400016 11.824 12.896 C252000400017 14.798 19.755 C252000400018 17.940 32.134 C252000400019 21.086 48.653 6.904 C252000400020 24.078 77.598 10.352 C252000400021 27.053 86.527 8.972 C252000400022 30.030 98.218 8.974 C252000400023 33.130 58.834 4.829 C252000400024 36.083 40.157 6.906 C252000400025 39.033 18.030 C252000400026 41.994 10.396 C252000400027 44.962 10.354 C252000400028 48.091 6.168 C252000400029 51.056 2.675 C252000400030 54.021 0.128 C252000400031 56.989 0.170 C252000400032 ENDDATA 21 0 C252000400033 ENDSUBENT 32 0 C252000499999 SUBENT C2520005 20200405 C194C252000500001 BIB 2 2 C252000500002 REACTION (90-TH-232(HE3,F)3-LI-7,,DA/DE,,REL) C252000500003 STATUS (CURVE) Fig. 2, page 3714. C252000500004 ENDBIB 2 0 C252000500005 COMMON 1 3 C252000500006 ANG C252000500007 ADEG C252000500008 -160.0 C252000500009 ENDCOMMON 3 0 C252000500010 DATA 3 15 C252000500011 E DATA DATA-ERR C252000500012 MEV ARB-UNITS ARB-UNITS C252000500013 8.847 0.515 C252000500014 11.983 4.611 C252000500015 14.950 3.879 C252000500016 17.919 5.217 C252000500017 20.913 37.613 6.223 C252000500018 24.073 72.076 6.909 C252000500019 27.049 81.696 9.660 C252000500020 29.851 80.966 8.291 C252000500021 32.974 69.879 5.528 C252000500022 35.924 47.061 5.531 C252000500023 39.035 21.481 5.533 C252000500024 42.162 14.534 C252000500025 44.959 6.903 C252000500026 51.059 6.816 C252000500027 54.024 2.633 C252000500028 ENDDATA 17 0 C252000500029 ENDSUBENT 28 0 C252000599999 SUBENT C2520006 20200405 C194C252000600001 BIB 2 2 C252000600002 REACTION (90-TH-232(HE3,F)4-BE-9,,DA/DE,,REL) C252000600003 STATUS (CURVE) Fig. 2, page 3714. C252000600004 ENDBIB 2 0 C252000600005 COMMON 1 3 C252000600006 ANG C252000600007 ADEG C252000600008 160.0 C252000600009 ENDCOMMON 3 0 C252000600010 DATA 3 19 C252000600011 E DATA DATA-ERR C252000600012 MEV ARB-UNITS ARB-UNITS C252000600013 3.115 0.491 C252000600014 6.066 0.491 C252000600015 8.852 0.736 C252000600016 11.967 7.360 2.699 C252000600017 14.918 14.229 3.925 C252000600018 17.869 10.304 2.453 C252000600019 20.820 15.455 3.925 C252000600020 23.934 9.322 2.699 C252000600021 26.885 13.002 3.189 C252000600022 30.000 19.135 3.435 C252000600023 32.787 30.175 5.397 C252000600024 35.902 21.343 4.171 C252000600025 38.852 11.285 2.699 C252000600026 41.967 7.114 2.699 C252000600027 44.918 5.888 C252000600028 47.869 1.963 C252000600029 50.984 0.245 C252000600030 53.770 0.245 C252000600031 56.885 0.245 C252000600032 ENDDATA 21 0 C252000600033 ENDSUBENT 32 0 C252000699999 SUBENT C2520007 20200405 C194C252000700001 BIB 2 2 C252000700002 REACTION (90-TH-232(HE3,F)4-BE-9,,DA/DE,,REL) C252000700003 STATUS (CURVE) Fig. 2, page 3714. C252000700004 ENDBIB 2 0 C252000700005 COMMON 1 3 C252000700006 ANG C252000700007 ADEG C252000700008 -160.0 C252000700009 ENDCOMMON 3 0 C252000700010 DATA 3 12 C252000700011 E DATA DATA-ERR C252000700012 MEV ARB-UNITS ARB-UNITS C252000700013 9.016 3.925 C252000700014 11.967 2.208 C252000700015 14.918 3.435 C252000700016 17.869 2.453 C252000700017 20.820 1.472 C252000700018 23.934 2.453 C252000700019 26.885 11.530 3.435 C252000700020 30.000 17.418 4.416 C252000700021 32.951 19.135 4.171 C252000700022 44.590 3.189 C252000700023 47.869 0.736 C252000700024 50.984 4.416 C252000700025 ENDDATA 14 0 C252000700026 ENDSUBENT 25 0 C252000799999 SUBENT C2520008 20200405 C194C252000800001 BIB 2 2 C252000800002 REACTION (90-TH-232(HE3,F)4-BE-10,,DA/DE,,REL) C252000800003 STATUS (CURVE) Fig. 1, page 3713. C252000800004 ENDBIB 2 0 C252000800005 COMMON 1 3 C252000800006 ANG C252000800007 ADEG C252000800008 160.0 C252000800009 ENDCOMMON 3 0 C252000800010 DATA 3 16 C252000800011 E DATA DATA-ERR C252000800012 MEV ARB-UNITS ARB-UNITS C252000800013 12.115 9.118 2.647 C252000800014 15.000 18.970 4.118 C252000800015 18.029 30.000 5.735 C252000800016 20.913 20.147 4.706 C252000800017 23.942 21.029 4.265 C252000800018 26.971 14.118 3.971 C252000800019 30.000 11.912 3.529 C252000800020 32.885 27.941 5.147 C252000800021 35.913 16.912 3.971 C252000800022 38.942 9.559 2.941 C252000800023 41.827 7.941 3.088 C252000800024 44.856 5.000 2.500 C252000800025 47.885 1.029 0.882 C252000800026 50.769 1.912 1.471 C252000800027 53.798 0.882 0.882 C252000800028 56.827 0.882 1.029 C252000800029 ENDDATA 18 0 C252000800030 ENDSUBENT 29 0 C252000899999 SUBENT C2520009 20200405 C194C252000900001 BIB 2 2 C252000900002 REACTION (90-TH-232(HE3,F)4-BE-10,,DA/DE,,REL) C252000900003 STATUS (CURVE) Fig. 1, page 3713. C252000900004 ENDBIB 2 0 C252000900005 COMMON 1 3 C252000900006 ANG C252000900007 ADEG C252000900008 -160.0 C252000900009 ENDCOMMON 3 0 C252000900010 DATA 3 16 C252000900011 E DATA DATA-ERR C252000900012 MEV ARB-UNITS ARB-UNITS C252000900013 12.029 0.623 0.891 C252000900014 14.961 1.077 1.040 C252000900015 18.037 3.017 1.932 C252000900016 20.967 4.957 2.228 C252000900017 24.198 3.181 1.635 C252000900018 26.983 4.229 2.376 C252000900019 30.040 14.050 3.567 C252000900020 33.116 16.139 4.013 C252000900021 36.033 23.134 4.755 C252000900022 38.994 11.990 3.567 C252000900023 42.099 1.887 1.486 C252000900024 45.026 4.868 2.228 C252000900025 48.260 1.903 1.336 C252000900026 51.189 3.992 1.635 C252000900027 54.277 0.877 0.892 C252000900028 57.505 0.587 1.189 C252000900029 ENDDATA 18 0 C252000900030 ENDSUBENT 29 0 C252000999999 SUBENT C2520010 20200405 C194C252001000001 BIB 2 2 C252001000002 REACTION (90-TH-232(HE3,F)4-BE-10,,DA/DE,,REL) C252001000003 STATUS (CURVE) Fig. 1, page 3713. C252001000004 ENDBIB 2 0 C252001000005 COMMON 1 3 C252001000006 ANG C252001000007 ADEG C252001000008 100.0 C252001000009 ENDCOMMON 3 0 C252001000010 DATA 3 16 C252001000011 E DATA DATA-ERR C252001000012 MEV ARB-UNITS ARB-UNITS C252001000013 12.181 2.805 1.644 C252001000014 15.087 5.783 2.089 C252001000015 18.123 2.641 1.492 C252001000016 21.015 0.097 0.746 C252001000017 24.063 1.731 1.642 C252001000018 26.823 4.709 2.238 C252001000019 30.159 5.596 2.537 C252001000020 33.224 14.842 4.030 C252001000021 36.134 19.910 4.479 C252001000022 38.861 8.411 2.838 C252001000023 41.909 10.493 2.836 C252001000024 45.088 6.455 2.686 C252001000025 48.125 3.612 2.239 C252001000026 51.025 4.201 2.241 C252001000027 54.064 2.403 2.388 C252001000028 57.105 1.350 1.195 C252001000029 ENDDATA 18 0 C252001000030 ENDSUBENT 29 0 C252001099999 SUBENT C2520011 20200405 C194C252001100001 BIB 2 2 C252001100002 REACTION (90-TH-232(HE3,F)4-BE-10,,DA/DE,,REL) C252001100003 STATUS (CURVE) Fig. 1, page 3713. C252001100004 ENDBIB 2 0 C252001100005 COMMON 1 3 C252001100006 ANG C252001100007 ADEG C252001100008 -130.0 C252001100009 ENDCOMMON 3 0 C252001100010 DATA 3 16 C252001100011 E DATA DATA-ERR C252001100012 MEV ARB-UNITS ARB-UNITS C252001100013 11.940 0.358 0.596 C252001100014 14.841 2.910 1.940 C252001100015 17.903 2.029 1.343 C252001100016 20.677 0.551 0.898 C252001100017 23.868 3.253 1.492 C252001100018 26.781 3.118 1.492 C252001100019 29.637 15.222 4.178 C252001100020 32.705 13.148 2.987 C252001100021 35.583 20.476 4.480 C252001100022 38.675 13.178 3.878 C252001100023 42.057 6.329 2.389 C252001100024 44.816 8.133 2.537 C252001100025 47.757 2.178 1.340 C252001100026 50.956 3.089 1.640 C252001100027 54.024 1.015 1.193 C252001100028 56.791 1.029 1.193 C252001100029 ENDDATA 18 0 C252001100030 ENDSUBENT 29 0 C252001199999 SUBENT C2520012 20200405 C194C252001200001 BIB 2 2 C252001200002 REACTION (90-TH-232(HE3,F)ELEM,,DA/DE,,REL) C252001200003 STATUS (CURVE) Fig. 2, page 3714. C252001200004 ENDBIB 2 0 C252001200005 COMMON 2 3 C252001200006 ANG ELEMENT C252001200007 ADEG NO-DIM C252001200008 160.0 5.0 C252001200009 ENDCOMMON 3 0 C252001200010 DATA 3 18 C252001200011 E DATA DATA-ERR C252001200012 MEV ARB-UNITS ARB-UNITS C252001200013 5.902 5.217 1.739 C252001200014 8.852 9.043 2.783 C252001200015 11.967 10.087 2.957 C252001200016 14.918 12.696 2.783 C252001200017 17.869 19.652 3.826 C252001200018 20.820 10.783 3.130 C252001200019 23.934 5.913 1.913 C252001200020 27.213 11.826 3.478 C252001200021 30.000 11.826 2.783 C252001200022 32.787 8.000 2.261 C252001200023 35.902 24.348 3.478 C252001200024 38.688 17.565 3.478 C252001200025 41.967 12.696 3.130 C252001200026 44.918 10.783 2.783 C252001200027 48.033 2.957 C252001200028 50.983 1.913 C252001200029 54.098 1.043 C252001200030 57.049 4.000 1.391 C252001200031 ENDDATA 20 0 C252001200032 ENDSUBENT 31 0 C252001299999 SUBENT C2520013 20200405 C194C252001300001 BIB 2 2 C252001300002 REACTION (90-TH-232(HE3,F)ELEM,,DA/DE,,REL) C252001300003 STATUS (CURVE) Fig. 2, page 3714. C252001300004 ENDBIB 2 0 C252001300005 COMMON 2 3 C252001300006 ANG ELEMENT C252001300007 ADEG NO-DIM C252001300008 -160.0 5.0 C252001300009 ENDCOMMON 3 0 C252001300010 DATA 3 15 C252001300011 E DATA DATA-ERR C252001300012 MEV ARB-UNITS ARB-UNITS C252001300013 11.967 4.174 1.739 C252001300014 14.918 0.870 C252001300015 18.033 2.261 C252001300016 20.820 4.174 2.087 C252001300017 23.934 1.391 C252001300018 26.885 5.043 2.087 C252001300019 29.836 6.087 2.609 C252001300020 32.951 9.043 2.957 C252001300021 35.902 20.522 3.652 C252001300022 41.967 15.130 1.913 C252001300023 44.918 19.478 4.000 C252001300024 48.033 2.087 C252001300025 50.983 1.217 C252001300026 54.098 2.957 C252001300027 57.213 0.348 C252001300028 ENDDATA 17 0 C252001300029 ENDSUBENT 28 0 C252001399999 SUBENT C2520014 20200405 C194C252001400001 BIB 2 2 C252001400002 REACTION (90-TH-232(HE3,F)ELEM,,DA/DE,,REL) C252001400003 STATUS (CURVE) Fig. 2, page 3714. C252001400004 ENDBIB 2 0 C252001400005 COMMON 2 3 C252001400006 ANG ELEMENT C252001400007 ADEG NO-DIM C252001400008 160.0 6.0 C252001400009 ENDCOMMON 3 0 C252001400010 DATA 3 19 C252001400011 E DATA DATA-ERR C252001400012 MEV ARB-UNITS ARB-UNITS C252001400013 5.738 4.106 1.607 C252001400014 8.689 11.070 2.857 C252001400015 11.803 17.854 3.749 C252001400016 14.754 19.997 3.928 C252001400017 17.705 19.997 3.571 C252001400018 20.820 18.926 4.106 C252001400019 23.770 21.961 4.642 C252001400020 26.885 14.998 4.106 C252001400021 29.836 11.962 3.035 C252001400022 32.787 19.997 3.571 C252001400023 35.738 12.855 3.571 C252001400024 38.689 12.855 3.571 C252001400025 41.639 10.891 3.035 C252001400026 44.754 9.106 3.035 C252001400027 47.705 5.892 2.678 C252001400028 50.656 9.998 3.214 C252001400029 53.770 4.999 2.143 C252001400030 56.721 0.000 C252001400031 59.672 1.964 C252001400032 ENDDATA 21 0 C252001400033 ENDSUBENT 32 0 C252001499999 SUBENT C2520015 20200405 C194C252001500001 BIB 2 2 C252001500002 REACTION (90-TH-232(HE3,F)ELEM,,DA/DE,,REL) C252001500003 STATUS (CURVE) Fig. 2, page 3714. C252001500004 ENDBIB 2 0 C252001500005 COMMON 2 3 C252001500006 ANG ELEMENT C252001500007 ADEG NO-DIM C252001500008 -160.0 6.0 C252001500009 ENDCOMMON 3 0 C252001500010 DATA 3 16 C252001500011 E DATA DATA-ERR C252001500012 MEV ARB-UNITS ARB-UNITS C252001500013 11.803 4.285 C252001500014 14.754 9.284 2.321 C252001500015 17.869 4.999 1.964 C252001500016 20.820 8.927 2.678 C252001500017 23.934 0.893 C252001500018 26.721 4.106 1.607 C252001500019 30.000 1.785 C252001500020 32.787 2.857 1.428 C252001500021 35.738 6.070 1.607 C252001500022 38.852 10.891 3.571 C252001500023 41.639 15.890 3.392 C252001500024 44.754 17.854 3.571 C252001500025 47.705 10.891 3.392 C252001500026 50.820 3.035 1.250 C252001500027 53.770 9.106 2.500 C252001500028 56.557 11.784 3.214 C252001500029 ENDDATA 18 0 C252001500030 ENDSUBENT 29 0 C252001599999 ENDENTRY 15 0 C252099999999