Origin of the Chromospheric Umbral Waves in Sunspots
X Zhang, X Yan, Z Xue, J Wang, Z Xu, Q Li, Y Peng… - Solar Physics, 2024 - Springer
Oscillations are ubiquitous in sunspots and the associated higher atmospheres. However, it
is still unclear whether these oscillations are driven by the external acoustic waves (p …
is still unclear whether these oscillations are driven by the external acoustic waves (p …