Nathan Harshman

Nathan Harshman is a Professor in the Physics Department at American University, teaching Principles of Physics I and Waves and Optics for Spring and Fall 2025 semesters. He holds a PhD in Theoretical Particle Physics from the University of Texas at Austin and a BS with double majors in Physics and English from Duke University.

His educational background includes:

• PhD, Theoretical Particle Physics, University of Texas at Austin
• BS, Double major: Physics and English, Duke University

Harshman's research centers on symmetry in quantum systems, investigating the boundary between order and chaos in low-dimensional ultracold atomic systems where minimal symmetry enables exact solutions. His work spans high-energy particle physics, quantum information theory, and topology, unified by Eugene Wigner's concept of mathematics' unreasonable effectiveness in natural sciences. He also contributes to physics education research and philosophy of science, recently focusing on topological quantum phenomena.

His 2019-2020 publications reveal interdisciplinary connections between mathematical physics and quantum computing: Galperin's billiards applied to number theory, anyon statistics in one-dimensional systems, and optical fiber quantum simulation. These works consistently explore solvability through symmetry and topology across theoretical and educational domains.

Notable awards include:

• Teaching with Technology Award (2007) from American University's Center for Teaching Excellence
• Cottrell College Science Award (2006-2008) from Research Corporation
• Fulbright Junior Lectureship (Spring 2006) at Italy's University of Trento

Harshman advises students through the NASA DC Space Grant Initiative on STEM Education, Equity and Ethics, leveraging his Cottrell Award funding for undergraduate research. His international collaborations, evidenced by the Fulbright appointment, emphasize cross-institutional quantum physics education.

His theoretical research employs computational methods to study quantum systems without dedicated laboratory facilities, focusing on mathematical frameworks for ultracold atomic control and topological phenomena.