Articles | Volume 31, issue 8
https://doi.org/10.5194/angeo-31-1357-2013
https://doi.org/10.5194/angeo-31-1357-2013
Regular paper
 | 
06 Aug 2013
Regular paper |  | 06 Aug 2013

Photospheric high-frequency acoustic power excess in sunspot umbra: signature of magneto-acoustic modes

S. Zharkov, S. Shelyag, V. Fedun, R. Erdélyi, and M. J. Thompson

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