ENTRY C0089 19981110 0000C008900000001 SUBENT C0089001 19981110 0000C008900100001 BIB 11 31 C008900100002 INSTITUTE (1USACAL) C008900100003 REFERENCE (J,PR/C,51,1624,1995) C008900100004 AUTHOR (K.I.HAHN, C.R.BRUNE, R.W.KAVANAGH) C008900100005 TITLE 3H(p,g)4He cross section C008900100006 FACILITY (VDGT,1USACAL) C008900100007 INC-SPECT 0.4 - 20 microA proton beams, up to 6 MeV C008900100008 H2+ molecules for 0.2 < Ep > 0.5 MeV proton beam and C008900100009 H3+ molecules for Ep = 0.1 MeV proton beam. C008900100010 Energy given is average of incident and exit energy C008900100011 of the proton beam. C008900100012 SAMPLE Two Ti-3H targets: one on Ta backing (1.15x10**18 C008900100013 H3 atoms/cm2, 1.35x10**18 Ti atoms/cm2), and one on C008900100014 Cu backing (3.80xE17 H3 atoms/cm2, 2.16xE17 Ti C008900100015 atoms/cm2). C008900100016 METHOD (GSPEC) Targets mounted at 45 degrees to incident beam.C008900100017 Detectors placed at opposite sides of the target and C008900100018 90 degree to the incident beam. C008900100019 Detector efficiencies were calculated using EGS4 Monte C008900100020 Carlo program and tested by using 19F(p,ag)16O C008900100021 reaction. C008900100022 ERR-ANALYS (DATA-ERR) Uncertainties include errors in: C008900100023 detector efficiency 6% C008900100024 statistical error 1% C008900100025 target stability 3% C008900100026 H3 areal density 3% C008900100027 At low energy errors due to the energy loss in the C008900100028 target are also included. C008900100029 For NaI detector errors due to gain shift are C008900100030 included. C008900100031 STATUS (APRVD) Approved by C. Brune, 10 Nov 1998. C008900100032 HISTORY (19980930C) S. Takacs C008900100033 ENDBIB 31 0 C008900100034 NOCOMMON 0 0 C008900100035 ENDSUBENT 34 0 C008900199999 SUBENT C0089002 19980925 0000C008900200001 BIB 4 5 C008900200002 REACTION (1-H-3(P,G)2-HE-4,,DA) C008900200003 DETECTOR (BGO) C008900200004 STATUS Data were taken from Table 2 of this reference. C008900200005 FLAG (1.) Sample with Ta backing. C008900200006 (2.) Sample with Cu backing. C008900200007 ENDBIB 5 0 C008900200008 COMMON 1 3 C008900200009 ANG C008900200010 ADEG C008900200011 90.0 C008900200012 ENDCOMMON 3 0 C008900200013 DATA 4 24 C008900200014 EN DATA DATA-ERR FLAG C008900200015 MEV MU-B/SR MU-B/SR NO-DIM C008900200016 0.0668 0.142 0.016 1. C008900200017 0.0936 0.225 0.029 2. C008900200018 0.172 0.513 0.058 1. C008900200019 0.195 0.591 0.077 2. C008900200020 0.277 0.881 0.098 1. C008900200021 0.296 0.957 0.12 2. C008900200022 0.483 1.48 0.12 1. C008900200023 0.497 1.60 0.16 2. C008900200024 0.736 2.25 0.19 1. C008900200025 0.747 2.39 0.24 2. C008900200026 0.988 3.01 0.21 1. C008900200027 0.998 3.09 0.21 2. C008900200028 1.50 4.55 0.34 2. C008900200029 1.99 6.27 0.43 1. C008900200030 2.00 6.20 0.42 2. C008900200031 2.49 7.41 0.51 1. C008900200032 2.50 7.14 0.49 2. C008900200033 2.99 8.41 0.58 1. C008900200034 3.49 8.93 0.63 1. C008900200035 4.00 9.35 0.64 1. C008900200036 4.50 9.44 0.65 1. C008900200037 5.00 9.28 0.64 1. C008900200038 5.50 9.07 0.63 1. C008900200039 6.00 8.94 0.63 1. C008900200040 ENDDATA 26 0 C008900200041 ENDSUBENT 40 0 C008900299999 SUBENT C0089003 19980925 0000C008900300001 BIB 4 5 C008900300002 REACTION (1-H-3(P,G)2-HE-4,,DA) C008900300003 DETECTOR (NAICR) C008900300004 STATUS Data were taken from Table 2 of this reference. C008900300005 FLAG (1.) Sample with Ta backing. C008900300006 (2.) Sample with Cu backing. C008900300007 ENDBIB 5 0 C008900300008 COMMON 1 3 C008900300009 ANG C008900300010 ADEG C008900300011 90.0 C008900300012 ENDCOMMON 3 0 C008900300013 DATA 4 24 C008900300014 EN DATA DATA-ERR FLAG C008900300015 MEV MU-B/SR MU-B/SR NO-DIM C008900300016 0.0668 0.156 0.018 1. C008900300017 0.0936 0.245 0.030 2. C008900300018 0.172 0.507 0.058 1. C008900300019 0.195 0.609 0.072 2. C008900300020 0.277 0.838 0.096 1. C008900300021 0.296 1.02 0.12 2. C008900300022 0.483 1.54 0.13 1. C008900300023 0.497 1.70 0.14 2. C008900300024 0.736 2.23 0.18 1. C008900300025 0.747 2.53 0.22 2. C008900300026 0.988 3.16 0.21 1. C008900300027 0.998 3.37 0.23 2. C008900300028 1.50 5.13 0.36 2. C008900300029 1.99 6.63 0.46 1. C008900300030 2.00 6.84 0.47 2. C008900300031 2.49 7.91 0.54 1. C008900300032 2.50 7.29 0.73 2. C008900300033 2.99 9.07 0.63 1. C008900300034 3.49 9.74 0.67 1. C008900300035 4.00 10.4 1.0 1. C008900300036 4.50 10.0 1.0 1. C008900300037 5.00 10.1 1.0 1. C008900300038 5.50 9.39 0.94 1. C008900300039 6.00 9.95 0.99 1. C008900300040 ENDDATA 26 0 C008900300041 ENDSUBENT 40 0 C008900399999 ENDENTRY 3 0 C008999999999