Absolute differential cross section measurements for proton-proton elastic scattering at 647 and 800 MeV
1976; American Institute of Physics; Volume: 14; Issue: 4 Linguagem: Inglês
10.1103/physrevc.14.1545
ISSN1538-4497
AutoresH. B. Willard, B. D. Anderson, H. W. Baer, Richard J. Barrett, P. R. Bevington, A. N. Anderson, H. Willmes, Nelson Jarmie,
Tópico(s)Advanced Chemical Physics Studies
ResumoAbsolute differential cross sections for elastic proton-proton scattering have been measured in the center-of-mass angular interval from 20\ifmmode^\circ\else\textdegree\fi{} to 90\ifmmode^\circ\else\textdegree\fi{} at 647 and 800 MeV with overall uncertainties of \ifmmode\pm\else\textpm\fi{} (3-10)% and \ifmmode\pm\else\textpm\fi{} (3-5)%, respectively. The data at 800 MeV are the most accurate so far reported at that energy. Comparison is made to earlier measurements and contemporary phase-shift analyses.NUCLEAR REACTIONS $^{1}\mathrm{H}(p,p)^{1}\mathrm{H}$, $E=647$, 800 MeV; measured $\ensuremath{\sigma}(\ensuremath{\theta})$; $\ensuremath{\theta}=23\ifmmode^\circ\else\textdegree\fi{}\ensuremath{-}90\ifmmode^\circ\else\textdegree\fi{}$, $\ensuremath{\Delta}\ensuremath{\theta}=3\ifmmode^\circ\else\textdegree\fi{}$.
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