ENTRY C2998 20241009 C299800000001 SUBENT C2998001 20241009 20250110 C299800100001 BIB 8 12 C299800100002 TITLE Production of spontaneous fission isomers in the C299800100003 reactions of 237Np with 30 to 70 MeV 4He C299800100004 AUTHOR (J.B.Natowitz,J.K.Archer) C299800100005 REFERENCE (J,PL/B,30,463,1969) C299800100006 #doi:10.1016/0370-2693(69)90171-3 C299800100007 INSTITUTE (1USATAM) C299800100008 FACILITY (CYCLO,1USATAM) C299800100009 DETECTOR A mica detector annular to the beam detects fission C299800100010 fragments from recoils decaying in flight or on the C299800100011 catcher. C299800100012 SAMPLE The thick (about 300 mu-g/cm2) targets of 237Np. C299800100013 HISTORY (20241008C) OG C299800100014 ENDBIB 12 0 C299800100015 NOCOMMON 0 0 C299800100016 ENDSUBENT 15 0 C299800199999 SUBENT C2998002 20241009 20250110 C299800200001 BIB 3 6 C299800200002 REACTION (93-NP-237(A,X)ELEM,,SIG,,REL) Arbitrary value is the C299800200003 number of tracks normalized for beam current and C299800200004 scanned area. C299800200005 ERR-ANALYS (DATA-ERR) Error bars represent one standard deviation C299800200006 on the number of tracks counted. C299800200007 STATUS (CURVE,,J.B.Natowitz+,J,PL/B,30,463,1969) Fig.2. C299800200008 ENDBIB 6 0 C299800200009 COMMON 1 3 C299800200010 ELEMENT C299800200011 NO-DIM C299800200012 95. C299800200013 ENDCOMMON 3 0 C299800200014 DATA 3 31 C299800200015 EN DATA DATA-ERR C299800200016 MEV ARB-UNITS ARB-UNITS C299800200017 31.830 4.145E+00 1.419E+00 C299800200018 32.834 1.070E+01 2.190E+00 C299800200019 33.969 9.367E+00 2.067E+00 C299800200020 35.910 5.918E+00 1.787E+00 C299800200021 37.392 4.377E+00 1.069E+00 C299800200022 38.873 2.837E+00 1.366E+00 C299800200023 40.501 2.733E+00 8.584E-01 C299800200024 41.178 3.224E+00 1.016E+00 C299800200025 42.628 3.540E+00 9.810E-01 C299800200026 43.632 4.942E+00 1.104E+00 C299800200027 43.653 3.716E+00 1.139E+00 C299800200028 43.846 2.385E+00 8.935E-01 C299800200029 47.453 1.756E+00 1.104E+00 C299800200030 48.904 2.003E+00 7.533E-01 C299800200031 52.549 4.213E+00 1.401E+00 C299800200032 52.593 6.648E+00 1.594E+00 C299800200033 53.856 7.962E+00 1.507E+00 C299800200034 55.579 7.315E+00 1.261E+00 C299800200035 57.084 4.356E+00 1.174E+00 C299800200036 58.554 3.499E+00 1.051E+00 C299800200037 59.683 2.518E+00 9.109E-01 C299800200038 61.555 3.238E+00 1.121E+00 C299800200039 62.015 1.276E+00 7.008E-01 C299800200040 62.949 1.750E+00 7.008E-01 C299800200041 63.353 3.222E+00 1.349E+00 C299800200042 63.725 6.585E+00 1.472E+00 C299800200043 64.007 5.061E+00 7.183E-01 C299800200044 65.052 3.994E+00 1.244E+00 C299800200045 65.069 2.995E+00 8.584E-01 C299800200046 67.485 1.893E+00 6.656E-01 C299800200047 69.178 3.050E+00 7.881E-01 C299800200048 ENDDATA 33 0 C299800200049 ENDSUBENT 48 0 C299800299999 ENDENTRY 2 0 C299899999999