18 citations · 27 across the 3 of their papers we have counts for
3 papers
physics.atm-clus2013
Pick-off annihilation of positronium in matter using full correlation single particle potentials: solid He
A. Zubiaga, F. Tuomisto, M. Puska
We investigate the modeling of positronium (Ps) states and their pick-off annihilation trapped at open volumes pockets in condensed molecular matter. Our starting point is the inte…
physics.atm-clus2013★ 18 cited
Full correlation single-particle positron potentials for a positron and a positronium interacting with atoms
A. Zubiaga, F. Tuomisto, M. Puska
In this work we define single-particle potentials for a positron and a positronium atom interacting with light atoms (H, He, Li and Be) by inverting a single-particle Schrödinger e…
physics.atm-clus2012★ 9 cited
Matter-positronium interaction: An exact diagonalization study of the He atom - positronium system
A. Zubiaga, F. Tuomisto, M. J. Puska
The many-body system comprising a He nucleus, three electrons, and a positron has been studied using the exact diagonalization technique. The purpose has been to clarify to which e…