R. U. Abbasi, N. Kieu, P. R. Krehbiel, J. W. Belz, M. M.F. Saba, W. Rison, M. A. Stanley, D. Rodeheffer, D. Mazzucco, T. Knight, et al. Intermediate Fluence Downward Terrestrial Gamma Ray Flashes as Observed by the Telescope Array Surface Detector. Journal of Geophysical Research: Atmospheres. 2024. 129. 24
N. Kieu, R. U. Abbasi, M. M. F. Saba, J. W. Belz, P. R. Krehbiel, M. A. Stanley, F. J. Gordillo-Vazquez, M. Passas-Varo, T. Warner, W. Rison, et al. First Time-Resolved Leader Spectra Associated With a Downward Terrestrial Gamma-Ray Flash Detected at the Telescope Array Surface Detector. Journal of Geophysical Research: Atmospheres. 2024. 129. 24
R. U. Abbasi, Y. Abe, T. Abu-Zayyad, M. Allen, Y. Arai, R. Arimura, E. Barcikowski, J. W. Belz, D. R. Bergman, S. A. Blake, et al. Isotropy of Cosmic Rays beyond 1020 eV Favors Their Heavy Mass Composition. Physical Review Letters. 2024. 133. 4
R. U. Abbasi, Y. Abe, T. Abu-Zayyad, M. Allen, Y. Arai, R. Arimura, E. Barcikowski, J. W. Belz, D. R. Bergman, S. A. Blake, et al. Mass composition of ultrahigh energy cosmic rays from distribution of their arrival directions with the Telescope Array. Physical Review D. 2024. 110. 2
R. U. Abbasi, M. G. Allen, R. Arimura, J. W. Belz, D. R. Bergman, S. A. Blake, B. K. Shin, I. J. Buckland, B. G. Cheon, T. Fujii, et al. An extremely energetic cosmic ray observed by a surface detector array. Science. 2023. 382. 6673. 903-907