Multipositronic systems

Abstract

The stability of Coulombic systems containing positrons are investigated by the stochastic variational method. The existence of several new exotic atoms are predicted, including HPse+, LiPs2e+, or (H-,Ps2). Similar systems (replacing the positrons by holes) might be observed in semiconductors.

Phys. Rev. Lett., in press

References in corpus (3)

• Positronic lithium, an electronically stable Li-e${}^{+}$ ground state
• Second bound state of the positronium molecule and biexcitons
• Nonlinear dynamics of a solid-state laser with injection

Cited by in corpus (5)

• Positronic complexes with unnatural parity
• Stochastic Variational Approach to Small Atoms and Molecules Coupled to Quantum Field Modes
• Second bound state of PsH
• Excited-State Trions in Two Dimensional Materials
• Energy spectrum and structure of one-dimensional few-electron Wigner crystals with and without coupling to light in cavity