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Evidence of Magnetoacoustic Oscillations above the Brightened and Magnetically Active Quiet-Sun

Srivastava, A. K.; Dwivedi, B. N.

We study the near photospheric Fe I 6302 Å (V-component) and chromospheric Ca II H 3968 Å radiance oscillations in the lower solar atmosphere above the four brightened and magnetically active regions of the quiet-Sun as observed by the solar optical telescope onboard Hinode. At the chosen locations (L1, L3, L4), we obtain the statistically signifi…