ENTRY D0498 20080815 D063D049800000001 SUBENT D0498001 20080815 D063D049800100001 BIB 12 51 D049800100002 TITLE Elastic and inelastic scattering of 13- to 19-MeV D049800100003 protons by O16 D049800100004 AUTHOR (W.W.Daehnick) D049800100005 INSTITUTE (1USAPTN,1USAPUP) D049800100006 REFERENCE (J,PR,135,B1168,1964) D049800100007 FACILITY (CYCLO,1USAPTN) D049800100008 SAMPLE Thin targets: Commercial Mylar foils (C10xO4xH8) D049800100009 served as targets and were always chosen to be D049800100010 thinner than 100 keV. D049800100011 Thick targets: An oxygen target, about 2 MeV thick. D049800100012 METHOD (EXTB,PHD) D049800100013 DETECTOR (NAICR) conventional scintillation counter (NaI) D049800100014 spectroscopy. The pulse-height resolution of the D049800100015 NaI(Tl) scintillation counters used was better than or D049800100016 close to 2% for 15-MeV protons. D049800100017 (SIBAR) At one energy (17.0 MeV) several spectra D049800100018 were taken with a 1-mm-thick gold surface barrier (Si) D049800100019 detector (Molechem, Inc.) which was mounted at an D049800100020 angle of 60.0 degr. with respect to the proton D049800100021 trajectories. A thick-target survey for elastic D049800100022 excitation functions was made for 13