ENTRY T0050 20120317 T022T005000000001 SUBENT T0050001 20120317 T022T005000100001 BIB 10 27 T005000100002 INSTITUTE (1USASTF) T005000100003 REFERENCE (J,PR/C,28,483,198308) T005000100004 AUTHOR (J.R.Calarco,S.S.Hanna,C.C.Chang,E.M.Diener, T005000100005 E.Kuhlmann, G.A.Fisher) T005000100006 TITLE Absolute cross section for the reaction 3H(p,gamma0)4HeT005000100007 and a review of 4He(gamma,p0)3H measurements T005000100008 FACILITY (VDGT,1USASTF) Stanford FN tandem Van de Graaff. T005000100009 SAMPLE Tritium target absorbed into 3mg/cm2 of erbium T005000100010 deposited on a backing of platinum 2 mg/cm2 thick. T005000100011 DETECTOR (NAICR) 24 * 24 cm NaI spectrometer. T005000100012 ERR-ANALYS (ERR-T) Total uncertainty given includes T005000100013 contributions added in quadrature from: T005000100014 (ERR-1) gamma-ray solid angle (3.0%), T005000100015 (ERR-2) gamma-ray angle (1.0%), T005000100016 (ERR-3) gamma-ray attenuation (1.0%), T005000100017 (ERR-4) particle solid angle (0.5%), T005000100018 (ERR-5) proton statistics (0.5%), T005000100019 (ERR-6) gamma-ray statistics (2.5% at 8.34 MeV, 2.0% atT005000100020 13.6 MeV), T005000100021 Does not include uncertainty in proton angle, which T005000100022 is assumed to be systematic (author's comment). T005000100023 STATUS (TABLE) Data taken from Table I of PR/C,28,483,1983 T005000100024 No reply to author proof received from J. Calarco. T005000100025 HISTORY (20000628C) Converted from A1222 produced by Arzamas T005000100026 RFNC-VNIIEF. T005000100027 (20120317A) SD: in Subent 002 SF5=PAR was added to T005000100028 REACTION code. ERR-ANALYS was updated. T005000100029 ENDBIB 27 0 T005000100030 COMMON 5 3 T005000100031 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 T005000100032 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT T005000100033 3.0 1.0 1.0 0.5 0.5 T005000100034 ENDCOMMON 3 0 T005000100035 ENDSUBENT 34 0 T005000199999 SUBENT T0050002 20120317 T022T005000200001 BIB 4 6 T005000200002 REACTION (1-H-3(P,G)2-HE-4,PAR,DA) T005000200003 MONITOR (1-H-3(P,EL)1-H-3,,DA) T005000200004 MONIT-REF (,J.E.Brolley Jr+,J,PR,107,820,1957). at 8.34 MeV. T005000200005 (A1017002,J.L.Detch+,J,PR/C,4,52,1971). at 13.6 MeV. T005000200006 HISTORY (20120317A) SD: in Subent 002 SF5=PAR was added to T005000200007 REACTION code. T005000200008 ENDBIB 6 0 T005000200009 COMMON 3 3 T005000200010 E-LVL ANG ANG-ERR T005000200011 MEV ADEG ADEG T005000200012 0.0 90. 1. T005000200013 ENDCOMMON 3 0 T005000200014 DATA 4 2 T005000200015 EN DATA ERR-T ERR-6 T005000200016 MEV MU-B/SR MU-B/SR PER-CENT T005000200017 8.34 8.99 0.60 2.5 T005000200018 13.60 6.25 0.40 2.0 T005000200019 ENDDATA 4 0 T005000200020 ENDSUBENT 19 0 T005000299999 SUBENT T0050003 20000628 0000T005000300001 BIB 4 6 T005000300002 REACTION (1-H-3(P,G)2-HE-4,,SIG) T005000300003 ANALYSIS Calculated from data at 90 degrees, using total cross T005000300004 section data of G. King, thesis (1978). T005000300005 ERR-ANALYS Uncertainty in ratio of total/90 degrees is 1.4% for T005000300006 8.34 MeV and 1.5% for 13.6 MeV. T005000300007 STATUS (DEP,T0050002) T005000300008 ENDBIB 6 0 T005000300009 NOCOMMON 0 0 T005000300010 DATA 3 2 T005000300011 EN DATA ERR-T T005000300012 MEV MB MB T005000300013 8.34 1.95 0.13 T005000300014 13.60 1.67 0.11 T005000300015 ENDDATA 4 0 T005000300016 ENDSUBENT 15 0 T005000399999 ENDENTRY 3 0 T005099999999