Antimatter

Presentations

• Electron-Positronium Scattering and the Photodetachment of the Positronium Negative Ion

  ORAL · Invited

  Oct. 10, 2023, 1:30 PM – Oct. 10, 2023, 2:00 PM

  Presenters

  • Sandra J Ward Quintanilla

    • University of North Texas

  Authors

  • Sandra J Ward Quintanilla

    • University of North Texas

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• Positron Binding and Annihilation in Benzene and Other Ring Hydrocarbons

  ORAL · Invited

  Oct. 10, 2023, 2:00 PM – Oct. 10, 2023, 2:30 PM

  Presenters

  • James R Danielson

    • University of California, San Diego

  Authors

  • James R Danielson

    • University of California, San Diego

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• Many-body theory of positron binding to polyatomic molecules

  ORAL · Invited

  Oct. 10, 2023, 2:30 PM – Oct. 10, 2023, 3:00 PM

  Publication: J. Hofierka, B. Cunningham, C. M. Rawlins, C. H. Patterson and D. G. Green, Many-body theory of positron binding to polyatomic molecules. Nature 606, 688 (2022).
  C. M. Rawlins, J. Hofierka, B. Cunningham, C. H. Patterson and D. G. Green, Many-body theory calculations of positron scattering and annihilation in H2, N2 and CH4. Accepted to PRL (2023).
  J. P. Cassidy, J. Hofierka, B. Cunningham, C. M. Rawlins, C. H. Patterson and D. G. Green, Many-body Theory Calculations of Positron Binding to Halogenated Hydrocarbons. arXiv:2303.05359.
  J. Hofierka, C. M. Rawlins, B. Cunningham, D. T. Waide and D. G. Green, Many-body theory calculations of positron scattering and annihilation in noble-gas atoms, via solution of Bethe-Salpeter equations using the Gaussian-basis code EXCITON+. Submitted.
  A. R. Swann, J. P. Cassidy, S. Gregg, J. Hofierka, B. Cunningham and D. G. Green, Many-body theory calculations of positron annihilation gamma spectra in polyatomic molecules. In preparation, 2023.

  Presenters

  • Jaroslav Hofierka

    • Queen's University Belfast

  Authors

  • Jaroslav Hofierka

    • Queen's University Belfast

  • Dermot G Green

    • Queen's University Belfast

  • Brian Cunningham

    • Queen's University Belfast

  • Charlie M Rawlins

    • Queen's University Belfast

  • Charles H Patterson

    • Trinity College Dublin

  • Andrew R Swann

    • Queen's University Belfast

  • Jack P Cassidy

    • Queen's University Belfast

  • Sarah K Gregg

    • Queen's University Belfast

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• Development of an Antimatter Chemistry Network

  ORAL · Invited

  Oct. 10, 2023, 3:00 PM – Oct. 10, 2023, 3:30 PM

  Presenters

  • Mark C Zammit

    • Los Alamos National Laboratory
    • LANL

  Authors

  • Mark C Zammit

    • Los Alamos National Laboratory
    • LANL

  • Christopher Baker

    • Univ of Wales Swansea

  • Svante Jonsell

    • Stockholm University

  • Stefan Eriksson

    • Swansea University

  • Francis J Robicheaux

    • Purdue University

  • Michael Charlton

    • Swansea University

  View abstract →