Rate My Professor Joel Walker

Joel Walker serves as Chair and Professor in the Department of Physics and Astronomy at Sam Houston State University. He holds a B.S. in Physics from Harding University, awarded in 1997, and a Ph.D. in Physics from Texas A&M University, completed in 2005. His primary research specializations encompass high energy theory, collider phenomenology, and neutrino phenomenology. Under his leadership, the department focuses on equipping students for successful careers and graduate studies in physics, advancing frontier research, and promoting scientific literacy and appreciation for the natural world through innovative educational programs in physics, astronomy, and pre-engineering.

Professor Walker's scholarly contributions center on theoretical particle physics, including explorations of dark matter models, supersymmetric theories, coherent elastic neutrino-nucleus scattering (CEνNS), and applications of machine learning to high-energy collider data analyses. He has authored or co-authored over 65 peer-reviewed publications, accumulating more than 1,400 citations. Notable works include 'Machine learning techniques for intermediate mass gap lepton partner searches at the LHC' (2024, with B. Dutta et al.), 'Probing light mediators at ultralow threshold energies with coherent neutrino-nucleus scattering' (Physical Review D 96, 095007, 2017, with J.B. Dent et al.), and 'Inflationary Primordial Black Holes as All Dark Matter' (2017, with J.B. Dent and W. Shepherd). Walker participates in NSF-funded collaborative research on Standard Model Effective Field Theory (SMEFT), collider signatures, neutrino physics, axions, and dark matter phenomenology. He has delivered invited talks at conferences such as the Mitchell Conference on Collider, Dark Matter, and Neutrino Physics and seminars on topics like searching for new physics with coherent neutrino scattering. Additionally, he has served as a fellow at the Kavli Institute for Theoretical Physics (KITP) and received internal research grants, including one from the Office of Research and Sponsored Programs in 2014 for investigating stable local minima in no-scale supergravity. His efforts also extend to supporting the Dominey Observatory and departmental service roles, such as participation in the Academic Affairs Council.