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 →