38 citations · 52 across the 4 of their papers we have counts for
3 papers · 1 filter
Two Protons, Two Positrons, and Four Electrons: Covalent Bond with van der Waals Characteristics
Jorge Charry, Alexandre Tkatchenko
Classifying interactions is key in the physical sciences, and bonding mechanisms in matter-antimatter systems remain particularly enigmatic. Here we focus on a paradigmatic example…
QMeCha: quantum Monte Carlo package for fermions in embedding environments
Matteo Barborini, Jorge Charry, Matej Ditte +3
We present the first open access version of the QMeCha (Quantum MeCha) code, a quantum Monte Carlo (QMC) package developed to study many-body interactions between different types o…
The three-center two-positron bond
Jorge Charry, Félix Moncada, Matteo Barborini +4
Computational studies have shown that one or more positrons can stabilize two repelling atomic anions through the formation of two-center positronic bonds. In the present work, we…