A. Sarantsev

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hep-ph2009

Two-pion decays of mesons and confinement singularities

A. V. Anisovich, V. V. Anisovich, M. A. Matveev +3

We consider the two-pion decay of the $ρ$ -meson, the $^{3} S_{1} q q ˉ$ -state of the constituent quarks -- the decay being determined by the transition $q q ˉ \to π π$ contains informa…

hep-ph2008★ 53 cited

Photoproduction of $η$ mesons off neutrons from a deuteron target

A. V. Anisovich, I. Jaegle, E. Klempt +4

A formalism is developed for the partial wave analysis of data on meson photoproduction off deuterons and applied to photoproduction of $η$ and $π^{0}$ mesons. Different interpretati…

Two-pion decays of mesons and confinement singularities

Photoproduction of η mesons off neutrons from a deuteron target

Photoproduction of $η$ mesons off neutrons from a deuteron target