ENTRY 31844 20211220 32063184400000001 SUBENT 31844001 20211220 32063184400100001 BIB 11 25 3184400100002 TITLE Energetics and mass distribution of fission fragments 3184400100003 in triton- and proton- accompanied fission of 252Cf 3184400100004 AUTHOR (E.Nardi, Y.Gazit, S.Katcoff) 3184400100005 INSTITUTE (3ISLSOR,3ISLWZI) 3184400100006 REFERENCE (J,PR,182,1244,1969) 3184400100007 SAMPLE Cf-252 target on 100-ug/cm2 Ni backing 3184400100008 (~1E+05 fission/min) 3184400100009 DETECTOR (TELES,PROPC,SIBAR) The fission counters were 300-ohms 3184400100010 surface-barrier detectors of 20 mm diam, placed 3184400100011 opposite each other at 45 degree to the plane source. 3184400100012 Two particle telescopes were placed opposite each 3184400100013 other at both sides of 252Cf source at 90 degree to 3184400100014 fission detectors. 3184400100015 Each particle-telescope system consisted of a 3184400100016 100-u dE/dx detector and 1500-u solid state counter. 3184400100017 The angle subtended by each telescope with respect to 3184400100018 the source was 33 degree. 3184400100019 METHOD (COINC) Alpha particle, proton, triton and fission 3184400100020 fragments are detected in coincidence. 3184400100021 ADD-RES (E-DIS) Kinetic energy distribution is in arbitrary 3184400100022 units. 3184400100023 (A-DIS) Mass distribution is in arbitrary units. 3184400100024 ERR-ANALYS (DATA-ERR) No information on source of uncertainties. 3184400100025 STATUS (TABLE) Table I of Phys. Rev. 182 (1969) 1244 3184400100026 HISTORY (20211220C) VT 3184400100027 ENDBIB 25 0 3184400100028 NOCOMMON 0 0 3184400100029 ENDSUBENT 28 0 3184400199999 SUBENT 31844002 20211220 32063184400200001 BIB 5 11 3184400200002 REACTION 1(98-CF-252(0,F)ELEM/MASS,PRE/TER,AKE,HF) 3184400200003 2(98-CF-252(0,F)ELEM/MASS,PRE/TER,AKE,LF) 3184400200004 3(98-CF-252(0,F)ELEM/MASS,PRE/TER,AKE,LF+HF) 3184400200005 MISC-COL (MISC1) Standard deviation of Kinetic energy HF 3184400200006 (MISC2) Standard deviation of Kinetic energy LF 3184400200007 (MISC3) Standard deviation of TKE 3184400200008 ANALYSIS Gaussian fitting with equal weighting. 3184400200009 CORRECTION The energies of the peaks were corrected for prompt 3184400200010 neutron emission from the fragments. 3184400200011 STATUS (COREL,31844006) Data derived with Gaussian fitting 3184400200012 with statistical 1/y weighting. 3184400200013 ENDBIB 11 0 3184400200014 NOCOMMON 0 0 3184400200015 DATA 14 3 3184400200016 ELEMENT MASS DATA 1DATA-ERR 1DATA 2DATA-ERR 23184400200017 DATA 3DATA-ERR 3MISC1 MISC1-ERR MISC2 MISC2-ERR 3184400200018 MISC3 MISC3-ERR 3184400200019 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400200020 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400200021 NO-DIM NO-DIM 3184400200022 1. 1. 77.01 0.92 95.72 0.823184400200023 174.80 0.54 6.99 0.92 6.88 0.683184400200024 9.49 0.54 3184400200025 1. 3. 75.22 0.23 97.86 0.203184400200026 173.45 0.19 6.60 0.23 6.01 0.203184400200027 9.06 0.19 3184400200028 2. 4. 74.83 0.11 97.73 0.093184400200029 172.39 0.13 7.09 0.12 5.81 0.093184400200030 9.30 0.13 3184400200031 ENDDATA 15 0 3184400200032 ENDSUBENT 31 0 3184400299999 SUBENT 31844003 20211220 32063184400300001 BIB 4 7 3184400300002 REACTION 1(98-CF-252(0,F)ELEM/MASS,PRE/TER,AP,LF) 3184400300003 2(98-CF-252(0,F)ELEM/MASS,PRE/TER,AP,HF) 3184400300004 MISC-COL (MISC1) Standard deviation of mass LF 3184400300005 (MISC2) Standard deviation of mass HF 3184400300006 ANALYSIS Gaussian fitting with equal weighting. 3184400300007 STATUS (COREL,31844007) Data derived with Gaussian fitting 3184400300008 with statistical 1/y weighting. 3184400300009 ENDBIB 7 0 3184400300010 NOCOMMON 0 0 3184400300011 DATA 10 3 3184400300012 ELEMENT MASS DATA 1DATA-ERR 1DATA 2DATA-ERR 23184400300013 MISC1 MISC1-ERR MISC2 MISC2-ERR 3184400300014 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400300015 NO-DIM NO-DIM NO-DIM NO-DIM 3184400300016 1. 1. 112.34 0.50 138.66 0.483184400300017 7.28 0.54 7.00 0.51 3184400300018 1. 3. 107.98 0.19 140.98 0.193184400300019 6.82 0.19 6.84 0.19 3184400300020 2. 4. 106.16 0.10 141.84 0.103184400300021 7.00 0.10 7.00 0.10 3184400300022 ENDDATA 10 0 3184400300023 ENDSUBENT 22 0 3184400399999 SUBENT 31844004 20211220 32063184400400001 BIB 5 11 3184400400002 REACTION 1(98-CF-252(0,F),PRE,AKE,HF) 3184400400003 2(98-CF-252(0,F),PRE,AKE,LF) 3184400400004 3(98-CF-252(0,F),PRE,AKE,LF+HF) 3184400400005 MISC-COL (MISC1) Standard deviation of KE in binary fission HF 3184400400006 (MISC2) Standard deviation of KE in binary fission LF 3184400400007 (MISC3) Standard deviation of TKE in binary fission 3184400400008 ANALYSIS Gaussian fitting with equal weighting. 3184400400009 CORRECTION The energies of the peaks were corrected for prompt 3184400400010 neutron emission from the fragments. 3184400400011 STATUS (COREL,31844008) Data derived with Gaussian fitting 3184400400012 with statistical 1/y weighting. 3184400400013 ENDBIB 11 0 3184400400014 NOCOMMON 0 0 3184400400015 DATA 12 1 3184400400016 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 33184400400017 MISC1 MISC1-ERR MISC2 MISC2 MISC3 MISC3-ERR 3184400400018 MEV MEV MEV MEV MEV MEV 3184400400019 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400400020 79.72 0.10 104.50 0.07 184.17 0.113184400400021 8.29 0.11 6.52 0.07 10.39 0.113184400400022 ENDDATA 6 0 3184400400023 ENDSUBENT 22 0 3184400499999 SUBENT 31844005 20211220 32063184400500001 BIB 4 7 3184400500002 REACTION 1(98-CF-252(0,F),PRE,AP,LF) 3184400500003 2(98-CF-252(0,F),PRE,AP,HF) 3184400500004 MISC-COL (MISC1) Standard deviation of mass in binary fission LF3184400500005 (MISC2) Standard deviation of mass in binary fission HF3184400500006 ANALYSIS Gaussian fitting with equal weighting. 3184400500007 STATUS (COREL,31844009) Data derived with Gaussian fitting 3184400500008 with statistical 1/y weighting. 3184400500009 ENDBIB 7 0 3184400500010 NOCOMMON 0 0 3184400500011 DATA 8 1 3184400500012 DATA 1DATA-ERR 1DATA 2DATA-ERR 2MISC1 MISC1-ERR 3184400500013 MISC2 MISC2-ERR 3184400500014 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400500015 NO-DIM NO-DIM 3184400500016 109.12 0.08 142.88 0.08 7.80 0.083184400500017 7.80 0.08 3184400500018 ENDDATA 6 0 3184400500019 ENDSUBENT 18 0 3184400599999 SUBENT 31844006 20211220 32063184400600001 BIB 5 11 3184400600002 REACTION 1(98-CF-252(0,F)ELEM/MASS,PRE/TER,AKE,HF) 3184400600003 2(98-CF-252(0,F)ELEM/MASS,PRE/TER,AKE,LF) 3184400600004 3(98-CF-252(0,F)ELEM/MASS,PRE/TER,AKE,LF+HF) 3184400600005 MISC-COL (MISC1) Standard deviation of Kinetic energy HF 3184400600006 (MISC2) Standard deviation of Kinetic energy LF 3184400600007 (MISC3) Standard deviation of TKE 3184400600008 ANALYSIS Gaussian fitting with statistical 1/y weighting. 3184400600009 CORRECTION The energies of the peaks were corrected for prompt 3184400600010 neutron emission from the fragments. 3184400600011 STATUS (COREL,31844002) Data derived with Gaussian fitting 3184400600012 with equal weighting. 3184400600013 ENDBIB 11 0 3184400600014 NOCOMMON 0 0 3184400600015 DATA 14 3 3184400600016 ELEMENT MASS DATA 1DATA-ERR 1DATA 2DATA-ERR 23184400600017 DATA 3DATA-ERR 3MISC1 MISC1-ERR MISC2 MISC2-ERR 3184400600018 MISC3 MISC3-ERR 3184400600019 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400600020 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400600021 NO-DIM NO-DIM 3184400600022 1. 1. 76.40 0.86 94.75 0.753184400600023 174.90 0.45 5.70 0.50 6.98 0.513184400600024 9.36 0.34 3184400600025 1. 3. 75.82 0.32 98.02 0.263184400600026 173.25 0.18 7.33 0.27 5.76 0.193184400600027 9.06 0.14 3184400600028 2. 4. 74.85 0.18 97.82 0.143184400600029 172.15 0.11 7.57 0.15 5.69 0.103184400600030 9.38 0.08 3184400600031 ENDDATA 15 0 3184400600032 ENDSUBENT 31 0 3184400699999 SUBENT 31844007 20211220 32063184400700001 BIB 4 7 3184400700002 REACTION 1(98-CF-252(0,F)ELEM/MASS,PRE/TER,AP,LF) 3184400700003 2(98-CF-252(0,F)ELEM/MASS,PRE/TER,AP,HF) 3184400700004 MISC-COL (MISC1) Standard deviation of mass LF 3184400700005 (MISC2) Standard deviation of mass HF 3184400700006 ANALYSIS Gaussian fitting with statistical 1/y weighting. 3184400700007 STATUS (COREL,31844003) Data derived with Gaussian fitting 3184400700008 with equal weighting. 3184400700009 ENDBIB 7 0 3184400700010 NOCOMMON 0 0 3184400700011 DATA 10 3 3184400700012 ELEMENT MASS DATA 1DATA-ERR 1DATA 2DATA-ERR 23184400700013 MISC1 MISC1-ERR MISC2 MISC2-ERR 3184400700014 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400700015 NO-DIM NO-DIM NO-DIM NO-DIM 3184400700016 1. 1. 112.00 0.48 139.04 0.483184400700017 7.16 0.42 7.12 0.40 3184400700018 1. 3. 107.68 0.24 141.22 0.243184400700019 6.96 0.20 6.98 0.20 3184400700020 2. 4. 106.10 0.12 141.90 0.123184400700021 7.14 0.12 7.14 0.12 3184400700022 ENDDATA 10 0 3184400700023 ENDSUBENT 22 0 3184400799999 SUBENT 31844008 20211220 32063184400800001 BIB 5 11 3184400800002 REACTION 1(98-CF-252(0,F),PRE,AKE,HF) 3184400800003 2(98-CF-252(0,F),PRE,AKE,LF) 3184400800004 3(98-CF-252(0,F),PRE,AKE,LF+HF) 3184400800005 MISC-COL (MISC1) Standard deviation of KE in binary fission HF 3184400800006 (MISC2) Standard deviation of KE in binary fission LF 3184400800007 (MISC3) Standard deviation of TKE in binary fission 3184400800008 ANALYSIS Gaussian fitting with statistical 1/y weighting. 3184400800009 CORRECTION The energies of the peaks were corrected for prompt 3184400800010 neutron emission from the fragments. 3184400800011 STATUS (COREL,31844004) Data derived with Gaussian fitting 3184400800012 with equal weighting. 3184400800013 ENDBIB 11 0 3184400800014 NOCOMMON 0 0 3184400800015 DATA 12 1 3184400800016 DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3DATA-ERR 33184400800017 MISC1 MISC1-ERR MISC2 MISC2-ERR MISC3 MISC3-ERR 3184400800018 MEV MEV MEV MEV MEV MEV 3184400800019 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400800020 79.50 0.18 104.30 0.13 183.78 0.153184400800021 8.78 0.14 6.40 0.10 10.43 0.123184400800022 ENDDATA 6 0 3184400800023 ENDSUBENT 22 0 3184400899999 SUBENT 31844009 20211220 32063184400900001 BIB 4 7 3184400900002 REACTION 1(98-CF-252(0,F),PRE,AP,LF) 3184400900003 2(98-CF-252(0,F),PRE,AP,HF) 3184400900004 MISC-COL (MISC1) Standard deviation of mass in binary fission LF3184400900005 (MISC2) Standard deviation of mass in binary fission HF3184400900006 ANALYSIS Gaussian fitting with statistical 1/y weighting. 3184400900007 STATUS (COREL,31844005) Data derived with Gaussian fitting 3184400900008 with equal weighting. 3184400900009 ENDBIB 7 0 3184400900010 NOCOMMON 0 0 3184400900011 DATA 8 1 3184400900012 DATA 1DATA-ERR 1DATA 2DATA-ERR 2MISC1 MISC1-ERR 3184400900013 MISC2 MISC2-ERR 3184400900014 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 3184400900015 NO-DIM NO-DIM 3184400900016 108.92 0.15 143.08 0.15 7.96 0.133184400900017 7.96 0.10 3184400900018 ENDDATA 6 0 3184400900019 ENDSUBENT 18 0 3184400999999 ENDENTRY 9 0 3184499999999