@Article{egusphere-2026-4234,
AUTHOR = {Li, Y. and Li, H. and Wang, Y. and Liu, Y. and Pan, Y. and Xu, W. and Wang, C.},
TITLE = {Arctic Polar Vortex Strengthening on Seasonal Scales After Extreme Solar Proton Events: Quantitative Evidence for an Ozone–Dynamics Feedback},
JOURNAL = {EGUsphere},
VOLUME = {2026},
YEAR = {2026},
PAGES = {1--22},
URL = {https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4234/},
DOI = {10.5194/egusphere-2026-4234}
}