Abstract
Measurements are reported of the spherical tensor component ${t}_{20}$ for 1.0-, 0.8-, and 0.4-GeV equivalent proton bombarding energies for elastic $p\ensuremath{-}d$ scattering between 155\ifmmode^\circ\else\textdegree\fi{}-175\ifmmode^\circ\else\textdegree\fi{}. They are very close to zero in disagreement with the predictions of nucleon exchange models, including the Kerman-Kisslinger model with ${N}^{*}$ components in the deuteron wave function. The experiment was performed with a vector- and tensor-polarized deuteron beam scattered from a liquid hydrogen target.
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