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Heshani Jayatissa

Postdoctoral Appointee

Biography

Education

  • 2019                        Ph.D. Physics (Texas A&M University, USA)
  • 2016                        M.Sc. Physics (Texas A&M University, USA)
  • 2013                        B.Sc. Physics (University of Peradeniya, Sri Lanka)

 

Professional Experience

  • 2019 – present        Postdoctoral Associate, Physics Division, Argonne National Laboratory
  • 20142019            Graduate Research Assistant, Experimental Nuclear Physics, Texas A&M University
  • 20132014            Graduate Teaching Assistant, Texas A&M University 

 

Research Interests

Experimental Nuclear Physics, Nuclear Astrophysics, Transfer reactions, Nuclear Structure

Selected Publications

  • Constraining the 22Né(α,γ)26Mg and 22Né(α,n)25Mg reaction rates using sub-Coulomb α-transfer reactions”  H. Jayatissa, G. V. Rogachev, G. Christian, V. Z. Goldberg, E. Koshchiy, O. Trippella, J. Hooker, S. Upadhyayula, E. Uberseder, B. T. Roeder, S. Ota, A. Saastamoinen Phys. Lett. B 802 (2020) 135267
  • Texas Active Target (TexAT) detector for experiments with rare isotope beams” E. Koshchiy, G. V. Rogachev, E. Pollacco, S. Ahn, E. Uberseder, J. Hooker, J. Bishop, E. Aboud, M. Barbui, V. Z. Goldberg, C. Hunt, H. Jayatissa, C. Magana, R. O’Dwyer, B. T. Roeder, A. Saastamoinen, S. Upadhyayula NIM A 957 (2020) 163398
  • Direct Fusion Measurement of the 8B Proton-Halo Nucleus at Near-Barrier Energies” J. C. Zamora, V. Guimaraes, G. V. Rogachev, S. Ahn, J. Lubian, E. N. Cardozo, S. M. Lukyanov, E. Aboud, M.  Assuncao, M. Barbui, J. Bishop, C. Hunt, H. Jayatissa, E. Koshchiy, R O’Dwyer, Y. E. Penionzhkevich, B. T. Roeder, A. Saastamoinen, S. Upadhyayula Phys. Lett. B 816 (2021) 136256

 

Awards and Fellowships

  • 2021                         SNAQs (School for Nuclear Astrophysics Questions) Scientific Talk Award
  • 2016, 2018               Dr. Chia-Lai Wang Memorial Scholarship, Texas A&M University
  • 2013                         Graduate Diversity Fellowship, Texas A&M University

 

Outreach

  • 2020 – present       Member of the American Physical Society Inclusion, Diversity, and Equity Alliance (APS - IDEA)
  • 2020                        Mentor for Introduce a Girl to Engineering Day at Argonne National Laboratory
  • 20182020            Letters to a Pre-Scientist Pen Pal Program
  • 2018                          Volunteer as a judge for the Student Research Week at Texas A&M University
  • 2017, 2018                Moderator for the Annual U.S. Department of Energy Regional Science Bowl of the College of Science at Texas A&M University
  • 20152017           Texas A&M Physics Festival
  • 20162017           Office bearer of the Sri Lanka Association at Texas A&M University
  • 2016                        Volunteer at Texas A&M Chemistry Open House
  • 20162017           Discover, Explore and Enjoy Physics and Engineering (DEEP) mentor for undergraduates at Texas A&M University