Jacob Halpern

First author:
J. M. Halpern, A. M. Darr, N. R. Sree Harsha, and A. L. Garner, "A coordinate system invariant formulation for space-charge limited current with nonzero injection velocity," Plasma Sources Science and Technology 31, 095002 (2022)

J. M. Halpern, N. R. Sree Harsha, A. M. Darr, and A. L. Garner, "Space-charge-limited current for nonplanar relativistic diodes with nonzero monoenergetic initial velocity using point transformations," Phys. Plasmas 32, 012106 (2025)

Halpern, J., Logan, N. C., Paul, E., & Paz-Soldan, C. (2025). Determining the validity of tokamak perturbed equilibrium modeling using nonlinear equilibria. Nuclear Fusion, 65(10), 106028

Coauthored:
N. R. Sree Harsha, J. M. Halpern, A. M. Darr, and A. L. Garner, "Space-charge-limited current density for nonplanar diodes with monoenergetic emission using Lie-point symmetries," Physical Review E 106, L063201 (2022)

A. Kaptanoglu, A. Wiedman, J. Halpern, S. Hurwitz, E. J. Paul and M. Landreman, "Reactor-scale stellarators with force and torque minimized dipole coils", Nucl. Fusion 65 046029

Baillod, A., Paul, E. J., Elder, T., & Halpern, J. M. (2025). Enhancing stellarator accessibility through port size optimization. Nuclear Fusion, 65(8), 086040

Munaretto, S., Adebayo-Ige, P. O., Anand, H., Avdeeva, G., Baek, S. G., Barada, K., Belli, E., Belova, E. V., Berkery, J. W., Bernard, T. N., Bertelli, N., Bonofiglo, P., Bonoli, P. T., Boyer, M. D., Candy, J., Chang, C. S., Chung, H., Clauser, C., Comanescu, M., … Zhang, X. (2026). Spherical tokamak physics research in preparation for the operation of NSTX-U. Nuclear Fusion, 66(3), 035001

Logan, N. C., Myers, C. E., Sweeney, R., Paz-Soldan, C., Pharr, M., Leuthold, N., Nickerson, M., Halpern, J., & Stewart, I. (2026, January 18). SPARC Tokamak Error Field Expectations and Physics-Based Correction Coil Design. arXiv.Org. https://arxiv.org/abs/2601.12469v1