Publications

Bifurcation delay and front propagation in the real Ginzburg-Landau equation on a time-dependent domain

Published in Physical Review E, 2024

This work analyzes bifurcation delay and front propagation in the one-dimensional real Ginzburg-Landau equation with periodic boundary conditions on isotropically growing or shrinking domains.

Recommended citation: Troy Tsubota, Chang Liu, Benjamin Foster, and Edgar Knobloch (2024). Bifurcation delay and front propagation in the real Ginzburg-Landau equation on a time-dependent domain. Physical Review E 109, 044210. https://doi.org/10.1103/PhysRevE.109.044210.

The Temporal Brightening of Uranus’ Northern Polar Hood From HST/WFC3 and HST/STIS Observations

Published in Journal of Geophysical Research: Planets, 2023

Hubble Space Telescope Wide-Field Camera 3 (HST/WFC3) observations spanning 2015 to 2021 confirm a brightening of Uranus’ north polar hood feature with time.

Recommended citation: A. James, P.G.J. Irwin, J. Dobinson, M.H. Wong, T.K. Tsubota, A.A. Simon et al. (2023). Journal of Geophysical Research: Planets 128 (10), e2023JE007904. https://doi.org/10.1029/2023JE007904.

UV-Dark Polar Ovals on Jupiter Trace the Depth of Magnetosphere-Atmosphere Connection

Preprint, 2023

We observe twenty-six global maps of Jupiter between 1994 and 2022 taken with HST WFPC2/F255W and WFC3/F275W, detecting transient UV dark ovals in the southern polar hood haze layer with a 48–53% frequency of occurrence.

Recommended citation: Troy K. Tsubota, Michael H. Wong, Tom Stallard, Xi Zhang, and Amy A. Simon (2023). Submitted. https://doi.org/10.21203/rs.3.rs-3370920/v1.