ENTRY 23739 20210810 23022373900000001 SUBENT 23739001 20210810 23022373900100001 BIB 9 23 2373900100002 TITLE Large gamma anisotropy observed in the 252Cf 2373900100003 spontaneous-fission process 2373900100004 AUTHOR (H.van der Ploeg, R.Postma, J.C.Bacelar, 2373900100005 T.van den Berg, V.E.Iacob, J.R.Jongman, 2373900100006 A.van der Woude) 2373900100007 REFERENCE (J,PRL,68,3145,1992) 2373900100008 INSTITUTE (2NEDKVI) 2373900100009 SAMPLE 1.2E+04 fissions/sec 2373900100010 DETECTOR Position sensitive avalanche detector 2373900100011 (BAF2) Two BaF2 detectors (2.6 liter) for high energy 2373900100012 gamma detection 2373900100013 (NAICR) NaI spectrometer (25 cm diam. x 35 cm long) 2373900100014 for high energy gamma detection 2373900100015 (BAF2) Eight BaF2 detectors (35x35x60 mm3) to determine2373900100016 the start signal 2373900100017 METHOD (TOF) To distinguish prompt gammas from neutrons in 2373900100018 large volume gamma detectors 2373900100019 (COINC) Coincidence detection of prompt gammas and 2373900100020 fission fragments 2373900100021 ADD-RES Gamma energy-dependent ratio of the number of fission 2373900100022 fragments emitted in perpendicular and parallel to the2373900100023 direction of gamma-rays. 2373900100024 HISTORY (20210810C) On 2373900100025 ENDBIB 23 0 2373900100026 NOCOMMON 0 0 2373900100027 ENDSUBENT 26 0 2373900199999 SUBENT 23739002 20210810 23022373900200001 BIB 3 3 2373900200002 REACTION (98-CF-252(0,F)0-G-0,PR,FY/DE) 2373900200003 ERR-ANALYS (DATA-ERR) one standard deviation 2373900200004 STATUS (CURVE) Fig.2 of Phys.Rev.Lett.68(1992)3145 2373900200005 ENDBIB 3 0 2373900200006 NOCOMMON 0 0 2373900200007 DATA 4 45 2373900200008 E E-RSL-HW DATA DATA-ERR 2373900200009 MEV MEV PD/FIS/MEV PD/FIS/MEV 2373900200010 2.05 1.894E+00 2373900200011 2.45 1.269E+00 2373900200012 2.85 8.745E-01 2373900200013 3.25 5.857E-01 2373900200014 3.65 3.812E-01 2373900200015 4.06 2.377E-01 2373900200016 4.48 1.482E-01 2373900200017 4.86 9.370E-02 2373900200018 5.26 5.926E-02 2373900200019 5.66 3.389E-02 2373900200020 6.09 1.967E-02 2373900200021 6.46 1.191E-02 2373900200022 6.89 7.216E-03 2373900200023 7.26 3.896E-03 2373900200024 7.69 2.016E-03 2373900200025 8.10 9.294E-04 2373900200026 8.47 4.474E-04 2373900200027 8.93 2.559E-04 2373900200028 9.35 1.485E-04 2373900200029 9.76 8.741E-05 2373900200030 10.10 6.661E-05 2373900200031 10.55 6.033E-05 2373900200032 10.93 3.551E-05 2373900200033 11.35 2.826E-05 2373900200034 11.78 2.596E-05 2373900200035 12.18 1.951E-05 2373900200036 12.58 1.216E-05 2373900200037 12.95 1.010E-05 2373900200038 13.33 6.283E-06 1.084E-06 2373900200039 13.75 3.244E-06 7.229E-07 2373900200040 14.16 6.529E-06 1.061E-06 2373900200041 14.51 3.066E-06 7.023E-07 2373900200042 14.93 2.826E-06 6.218E-07 2373900200043 15.28 1.848E-06 5.054E-07 2373900200044 15.65 1.478E-06 4.853E-07 2373900200045 16.07 1.810E-06 5.380E-07 2373900200046 16.46 9.797E-07 3.694E-07 2373900200047 16.85 1.334E-06 4.804E-07 2373900200048 17.86 1.057E-06 8.299E-07 2373900200049 19.45 0.83 6.778E-07 6.681E-07 2373900200050 21.09 9.039E-07 7.905E-07 2373900200051 23.10 1.03 1.712E-06 1.092E-06 2373900200052 26.07 2.01 9.326E-07 7.706E-07 2373900200053 31.10 3.03 4.392E-07 4.330E-07 2373900200054 37.08 2.97 3.752E-07 3.703E-07 2373900200055 ENDDATA 47 0 2373900200056 ENDSUBENT 55 0 2373900299999 ENDENTRY 2 0 2373999999999