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).<br> 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).<br> 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.<br> 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.<br> 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 →