Publications

Nishimura, Y., Zhang, S. R., Lyons, L. R., Deng, Y., Coster, A. J., Moen, J. I., et al. (2020). Source region and propagation of dayside large-scale traveling ionospheric disturbances. Geophysical Research Letters, 47, e2020GL089451.

Nishimura, Y., Y. Deng, L. R. Lyons, R. M. McGranaghan, M. D. Zettergren (2021), Multi-scale dynamics in the high-latitude ionosphere, AGU Books on Solar/Heliosphere 3: Advances in Ionospheric Research, Edited by Chaosong Huang and Gang Lu, American Geophysical Union, p. 47, in press.

Nishimura, Y., B. Sadler, R. H. Varney, R. Gilles, S. R. Zhang, A. J. Coster, N. Nishitani, A. Otto, Cusp dynamics and polar cap patch formation associated with a small IMF southward turning, J. Geophys. Res., submitted to J. Geophys. Res.

Y. Nishimura, S. Mrak, J. L. Semeter, A. J. Coster, P. T. Jayachandran, K. M. Groves, D. J. Knudsen, N. Nishitani, J. M. Ruohoniemi, Evolution of mid-latitude density irregularities, density spectrum and scintillation in North America during the 7-8 September 2017 storm, submitted to J. Geophys. Res.

Nishimura, Y, Y. Deng, A. Glocer, Chapter 1: Overview of the multi-scale system, In Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere­-Thermosphere System, edited by Nishimura, Y, Y. Deng, O. Verkhoglyadova, S. R. Zhang, submitted to Elsevier.

Lyons, L. R., B. Gallardo-Lacourt, Y. Nishimura, Chapter 2: Aurora, In Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere­-Thermosphere System, edited by Nishimura, Y, Y. Deng, O. Verkhoglyadova, S. R. Zhang, submitted to Elsevier.

Dang, T., Zhang, B., Lei, J., Wang, W., Burns, A., Liu, H.-l., et al. (2021). Azimuthal averaging–reconstruction filtering techniques for finite-difference general circulation models in spherical geometry. Geoscientific Model Development, 14(2), 859–873. https://doi.org/10.5194/gmd-14-859-2021

Li, Z., Lei, J., & Zhang, B. (2021). Numerical considerations in the simulation of equatorial spread F. Journal of Geophysical Research: Space Physics, 126, e2021JA029622. https:// doi.org/10.1029/2021JA029622

Nishimura, Y., L. R. Lyons (2021), The Active Magnetosphere: Substorms and Storms, Space Physics and Aeronomy Collection Volume 2: Magnetospheres in the Solar System, Geophysical Monograph 259, Edited by Romain Maggiolo, Nicolas André, Hiroshi Hasegawa, and Daniel T. Welling. DOI: 10.1002/9781119815624.ch18

Nishimura, Y., Y. Deng, L. R. Lyons, R. M. McGranaghan, M. D. Zettergren (2021), Multi-scale dynamics in the high-latitude ionosphere, Space Physics and Aeronomy, Volume 3, Ionosphere Dynamics and Applications, Edited by Chaosong Huang and Gang Lu, American Geophysical Union Monograph, p. 49-65, DOI: 10.1002/9781119815617.ch3.

Nishimura, Y., B. Sadler, R. H. Varney, R. Gilles, S. R. Zhang, A. J. Coster, N. Nishitani, A. Otto (2021). Cusp dynamics and polar cap patch formation associated with a small IMF southward turning. Journal of Geophysical Research: Space Physics, 126, e2020JA029090. DOI: 10.1029/2020JA029090

Mrak, S., Semeter, J., Nishimura, Y., & Coster, A. J. (2021). Extreme low-latitude TEC enhancement and GPS Scintillation at dawn. Space Weather, 19, doi: 10.1029/e2021SW002740.

Mrak, S., Semeter, J, Nishimura, Y., Coster, A. J., Groves, K. (2021). Space Weather at Mid-latitudes: Leveraging Geodetic GPS Receivers for Ionospheric Scintillation Science. Proceedings of the 34th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2021). DOI: 10.33012/2021.18130

Nishimura, Y., Mrak, S., Semeter, J. L., Coster, A. J., Jayachandran, P. T., Groves, K. M., et al. (2021). Evolution of mid-latitude density irregularities and scintillation in North America during the 7–8 September 2017 storm. Journal of Geophysical Research: Space Physics, 126, doi: 10.1029/e2021JA029192.

Pang, Y., Jin, M, S.R. Zhang, and Y. Deng. (2021). TEC map completion through a deep learning model: SNP-GAN. Space Weather. Accepted. doi: 10.1029/2021SW002810.

Sheng, C., Deng, Y., Gabrielse, C., Lyons, L. R., Nishimura, Y., Heelis, R. A., & Chen, Y.-J. (2021). Sensitivity of upper atmosphere to different characteristics of flow bursts in the auroral zone. Journal of Geophysical Research: Space Physics, 126, e2021JA029253. https://doi.org/10.1029/2021JA029253

Zhang,Q.-H., Zhang, Y. -L., Wang, C., Oksavik, K., Lyons, L. R., Lockwood, M., et al. (2021), A Space Hurricane over the Earth’s Polar Ionosphere, Nature Communications, 12,1207, https://doi.org/10.1038/s41467-021-21459-y

Zhang, D., Zhang, Q.-H., Ma, Y.-Z., Oksavik, K., Lyons, L. R., Zhang, Y.-L., et al. (2021). Solar and geomagnetic activity impact on occurrence and spatial size of cold and hot polar cap patches. Geophysical Research Letters, 48, e2021GL094526. https://doi. org/10.1029/2021GL094526

Zhu, Q., Deng, Y., Maute, A., Kilcommons, L., Knipp, D., & Hairston, M. (2021). ASHLEY: A new empirical model for the high-latitude electron precipitation and electric field. Space Weather, 19, e2020SW002671. https://doi.org/ /10.1029/2020SW002671

Zhu, Q., Deng, Y. Sheng, Anderson, P. Bukowski, A. Impacts of soft electron precipitation on the thermosphere during two intense geomagnetic storms: GITM simulation, In revision.