2 citations · 4 across the 3 of their papers we have counts for
3 papers
physics.atom-ph2025★ 1 cited
Many-body theory and Gaussian-basis implementation of positron annihilation -ray spectra on polyatomic molecules
S. K. Gregg, J. P. Cassidy, A. R. Swann +3
Doppler-broadened -ray spectra for positron annihilation on molecules are calculated using many-body theory. By employing Gaussian bases for the electron and positron wavefuncti…
physics.chem-ph2025★ 1 cited
Many-body theory calculations of positron binding to parabenzoquinone
S. K. Gregg, J. Hofierka, B. Cunningham +1
Positron binding in parabenzoquinone is studied using \textit{ab initio} many-body theory. The effects of electron-positron correlations including polarization, virtual positronium…
physics.atom-ph2023★ 2 cited
Gaussian-basis many-body theory calculations of positron binding to negative ions and atoms
J. Hofierka, B. Cunningham, C. M. Rawlins +2
Positron binding energies in the negative ions H, F, Cl and Br, and the closed-shell atoms Be, Mg, Zn and Ca, are calculated via a many-body theory approach develop…