Electron Interactions and Collisions with Atoms and Molecules

Presentations

• Electron scattering in Fourier reciprocal space maps the scattering potential

  Oral

  June 3, 2026, 8:00 AM – June 3, 2026, 8:12 AM

  Publication: R. Aiswarya, J. Jose, N. Simonović, B. P. Marinković, and H. S. Chakraborty, Phys. Rev. A Lett. 113, L010801 (2026)

  Presenters

  • Jobin Jose

    • Indian Institute of Technology, Patna (IIT)

  Authors

  • Jobin Jose

    • Indian Institute of Technology, Patna (IIT)

  • R Aiswarya

  • Nenad Simonović

    • Institute of Physics Belgrade

  • Bratislav Marinkovic

    • Institute of Physics Belgrade

  • Himadri Chakraborty

    • Northwest Missouri State University

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• The role of Coulomb singularity and Coulomb focusing in radiative recombination and related processes

  Oral

  June 3, 2026, 8:12 AM – June 3, 2026, 8:24 AM

  Publication: [1] I.I. Fabrikant, and H. B. Ambalampitiya, Phys. Rev. A {\bf 101}, 053401 (2020).
  [2] I.I. Fabrikant, , and H.B. Ambalampitiya. J. Phys. B {\bf 57}, 195201 (2024).
  [3] H. A. Kramers, Philos. Mag. {\bf 46}, 836 (1923).

  Presenters

  • Mbuso Matfunjwa

    • University of Nebraska - Lincoln

  Authors

  • Mbuso Matfunjwa

    • University of Nebraska - Lincoln

  • Ilya Fabrikant

    • University of Nebraska - Lincoln

  • Harindranath Ambalampitiya

    • University of Nebraska - Lincoln

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• Twisted Electron Collisions for Circular Rydberg Excitation

  Oral

  June 3, 2026, 8:24 AM – June 3, 2026, 8:36 AM

  Publication: H. S. Parker, S. L. Sims, D. J. Lamphere, and A. L. Harris, "Twisted Electron Collisions Enhance the Production of Circular Rydberg States," arXiv:2511.17785, https://doi.org/10.48550/arXiv.2511.17785.

  Presenters

  • Allison Harris

    • Illinois State University

  Authors

  • Allison Harris

    • Illinois State University

  • Helen Parker

    • Illinois State University

  • Samantha Sims

  • Daniel Lamphere

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• Theoretical investigation of near-threshold photoionization of N₂

  Oral

  June 3, 2026, 8:36 AM – June 3, 2026, 8:48 AM

  Presenters

  • Viatcheslav Kokoouline

    • University of Central Florida

  Authors

  • Viatcheslav Kokoouline

    • University of Central Florida

  • Conner Penson

    • University of Central Florida

  • MEHDI Ayouz

    • Ecole Centrale Paris

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• Abstract Withdrawn

  Withdrawn

  June 3, 2026, 8:48 AM – June 3, 2026, 9:00 AM

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• Abstract Withdrawn

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  June 3, 2026, 9:00 AM – June 3, 2026, 9:12 AM

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• Abstract Withdrawn

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  June 3, 2026, 9:12 AM – June 3, 2026, 9:24 AM

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• Abstract Withdrawn

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  June 3, 2026, 9:24 AM – June 3, 2026, 9:36 AM

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• Excitation of Metastable Helium Atoms by Positron Impact

  Oral

  June 3, 2026, 9:36 AM – June 3, 2026, 9:48 AM

  Publication: Excitation of Metastable Helium Atoms by Positron Impact
  Liam Wymer, S. Kumar, T. J. Gay, Sean S. Hodgman, Stephen J. Buckman and Joshua R. Machacek
  accepted for publication in the European Physical Journal D

  Presenters

  • Timothy Gay

    • University of Nebraska - Lincoln

  Authors

  • Timothy Gay

    • University of Nebraska - Lincoln

  • Liam Wymer

  • Sharan Kumar

  • Sean Hodgman

  • Steven Buckman

  • Joshua Machacek

    • Australian Natl University

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