Near-threshold production of antihydrogen ion (H+) in positronium–antihydrogen collisions
is predicted by a rigorous four-body scattering calculation. The convergence of the cross …

We have performed a comprehensive numerical investigation of the scattering of
antihydrogen (H¯) and positronium (Ps) atoms, at collision energies just above the threshold …

We present results of calculations of several processes resulting from positronium (Ps)
collisions with antiprotons: antihydrogen formation, Ps breakup, and n Ps-changing …

In [1], we reported the CBA and CDW-FS calculations of partial and total cross sections for
the formation of neutral and positively charged antihydrogen in charge exchange reactions …

We overview our recent calculations of scattering cross sections of positronium–
antihydrogen collisions. We discuss the cross sections calculated in the vicinity of the four …

Towards prediction of the rates of antihydrogen positive ion production in collision of
antihydrogen with excited positronium Page 1 Journal of Physics: Conference Series …

The present theoretical work addresses the study of the formation of a positive Antihydrogen
ion in a single charge exchange reaction where a positronium (ground or excited state) …

We present a four-body calculation of s-wave scattering between a positronium (Ps) and an
antihydrogen atom (H) in the vicinity of the first Ps excitation threshold energy. We convert …

Antihydrogen atom (H6), a bound state of an antiproton (p5) and a positron (e+), is
electrically neutral system and can be a good probe for testing the CPT symmetry and the …

LEPPP 26 Page 86 Inelastic Resonant Scattering of Positronium by (Anti) hydrogen Atom
Takuma Yamashita1, Yasushi Kino2, Emiko Hiyama1, 3, Svante Jonsell4, Piotr Froelich5 …