ENTRY 41610 20151020 41724161000000001 SUBENT 41610001 20151020 41724161000100001 BIB 8 26 4161000100002 TITLE Detection of ternary and quaternary fission fragments 4161000100003 from 252Cf with a position-sensitive deltaE-E 4161000100004 telescope based on silicon detectors. 4161000100005 AUTHOR (G.S.Ahmadov,Yu.N.Kopatch,S.A.Telezhnikov,F.I.Ahmadov, 4161000100006 C.Granja,A.A.Garibov,S.Pospisil) 4161000100007 INSTITUTE (4ZZZDUB)G.S.Ahmadov,Yu.N.Kopatch,S.A.Telezhnikov 4161000100008 (4AZRAZR) 4161000100009 Institute of Radiation Problems, Azerbaijan National4161000100010 Academy of Sciences, Baku & 4161000100011 National Nuclear Research Centre of the Ministry of 4161000100012 Communications and High Technologies, Baku 4161000100013 G.S.Ahmadov,F.I.Ahmadov,A.A.Garibov 4161000100014 (3CZRCTI) C.Granja,A.A.Garibov,S.Pospisil 4161000100015 REFERENCE (J,FCY/L,12,(4),846,2015) 4161000100016 (J,PPN/L,12,542,2015) English translation of FCY/L,12 4161000100017 #doi:10.1134/S1547477115040032 4161000100018 METHOD (EDE) 4161000100019 DETECTOR (SI) The silicon-based pixel detector Timepix 4161000100020 (300 micro-m) and Si detector ( 12 micro-m ) as 4161000100021 delta-E telescope provided information about position, 4161000100022 energy, time and type of registered particles. 4161000100023 Two telescopes placed at 8 mm from Cf source. 4161000100024 SAMPLE Cf-252 source of 100 Bq activity, on 60 micro-g/cm2 4161000100025 Al(2)O(3) backing foil, coated with thin (< 10mg/cm2) 4161000100026 layer of Au . 4161000100027 HISTORY (20151020C) M.M. 4161000100028 ENDBIB 26 0 4161000100029 NOCOMMON 0 0 4161000100030 ENDSUBENT 29 0 4161000199999 SUBENT 41610002 20151020 41724161000200001 BIB 6 7 4161000200002 REACTION (98-CF-252(0,F)ELEM,TER,KE) 4161000200003 CORRECTION For losses on the Al foil and deltaE detector. 4161000200004 ANALYSIS Measured distributions were fitted by Gaussians. 4161000200005 MISC-COL (MISC1) SIGMA of energy distribution . 4161000200006 (MISC2) Energy registration threshold 4161000200007 ERR-ANALYS (DATA-ERR) Type of error is not explaned in article. 4161000200008 STATUS (TABLE) Table and text on Fig.4 of FCY/L,12,(4),846 . 4161000200009 ENDBIB 7 0 4161000200010 NOCOMMON 0 0 4161000200011 DATA 6 3 4161000200012 ELEMENT DATA DATA-ERR MISC1 MISC1-ERR MISC2 4161000200013 NO-DIM MEV MEV MEV MEV MEV 4161000200014 2. 15.8 0.1 4.2 0.1 7.5 4161000200015 3. 15.0 0.2 5.2 0.1 16.5 4161000200016 4. 18.1 1.6 5.5 0.2 25.5 4161000200017 ENDDATA 5 0 4161000200018 ENDSUBENT 17 0 4161000299999 SUBENT 41610003 20151020 41724161000300001 BIB 5 8 4161000300002 REACTION ((98-CF-252(0,F)ELEM,TER,FY)/ 4161000300003 (98-CF-252(0,F)2-HE-4,TER,FY)) 4161000300004 Particles yield per 10**4 alpha ( in Table of article)4161000300005 ,divided by 10**4 by compiler. 4161000300006 CORRECTION For losses on the Al foil and deltaE detector. 4161000300007 ANALYSIS Measured distributions were fitted by Gaussians. 4161000300008 ERR-ANALYS (DATA-ERR) Type of error is not explaned in article. 4161000300009 STATUS (TABLE) Table and text on Fig.4 of FCY/L,12,(4),846 . 4161000300010 ENDBIB 8 0 4161000300011 NOCOMMON 0 0 4161000300012 DATA 3 3 4161000300013 ELEMENT DATA DATA-ERR 4161000300014 NO-DIM NO-DIM NO-DIM 4161000300015 2. 1. 4161000300016 3. 51.E-4 11.E-4 4161000300017 4. 224.E-4 22.E-4 4161000300018 ENDDATA 5 0 4161000300019 ENDSUBENT 18 0 4161000399999 SUBENT 41610004 20151020 41724161000400001 BIB 7 16 4161000400002 REACTION (98-CF-252(0,F)2-HE-4,QTR,KE,,MSC) 4161000400003 Kinetic energy of alpha particle in quaternary 4161000400004 fission - two alphas through Be8 ground state . 4161000400005 METHOD (COINC) Total 63 alpha-alpha and 9 alpha-t coincidences4161000400006 were registered. 4161000400007 CORRECTION From Monte-Carlo calculations for the probability of 4161000400008 double hits in the geometry of the telescope system. 4161000400009 For energy loses in the absorbers in front of the 4161000400010 telescopes and in deltaE detectors. 4161000400011 ANALYSIS Measured distributions were fitted by Gaussians. 4161000400012 The alpha-alpha coincidences were taken for which the 4161000400013 angle was less 11 deg. 4161000400014 MISC-COL (MISC1) SIGMA of energy distribution . 4161000400015 (MISC2) Mean angle between two LCPs. 4161000400016 ERR-ANALYS (DATA-ERR) Type of error is not explaned in article. 4161000400017 STATUS (TABLE) Text on Fig.8 of FCY/L,12,(4),846 . 4161000400018 ENDBIB 16 0 4161000400019 NOCOMMON 0 0 4161000400020 DATA 6 1 4161000400021 DATA DATA-ERR MISC1 MISC1-ERR MISC2 MISC2-ERR 4161000400022 MEV MEV MEV MEV ADEG ADEG 4161000400023 11.8 0.3 3.6 0.2 5.5 0.3 4161000400024 ENDDATA 3 0 4161000400025 ENDSUBENT 24 0 4161000499999 SUBENT 41610005 20151020 41724161000500001 BIB 6 16 4161000500002 REACTION ((98-CF-252(0,F)ELEM/MASS,QTR,FY,,MSC)/ 4161000500003 (98-CF-252(0,F)2-HE-4,TER,FY)) 4161000500004 Yield of alpha-alpha (from Be-8 ground state) in 4161000500005 quaternary fission per 10**4 alphas in fission (in 4161000500006 text of article). Divided by 10**4 by compiler. 4161000500007 METHOD (COINC) Total 63 alpha-alpha and 9 alpha-t coincidences4161000500008 were registered. 4161000500009 CORRECTION From Monte-Carlo calculations for the probability of 4161000500010 double hits in the geometry of the telescope system. 4161000500011 For energy loses in the absorbers in front of the 4161000500012 telescopes and in deltaE detectors. 4161000500013 ANALYSIS Measured distributions were fitted by Gaussians. 4161000500014 The alpha-alpha coincidences were taken for which the 4161000500015 angle was less 11 deg. 4161000500016 ERR-ANALYS (DATA-ERR) Type of error is not explaned in article. 4161000500017 STATUS (TABLE) Text, page 853 of FCY/L,12,(4),846 . 4161000500018 ENDBIB 16 0 4161000500019 COMMON 4 3 4161000500020 ELEM1 MASS1 ELEM2 MASS2 4161000500021 NO-DIM NO-DIM NO-DIM NO-DIM 4161000500022 2. 4. 2. 4. 4161000500023 ENDCOMMON 3 0 4161000500024 DATA 2 1 4161000500025 DATA DATA-ERR 4161000500026 NO-DIM NO-DIM 4161000500027 3.4E-4 0.7E-4 4161000500028 ENDDATA 3 0 4161000500029 ENDSUBENT 28 0 4161000599999 ENDENTRY 5 0 4161099999999