Magnetically-Driven Flows in NGC 1097

By Enrique Lopez-Rodriguez and Joan Schmelz

Paper: Extragalactic Magnetism with SOFIA (Legacy Program) - II: A Magnetically Driven Flow in the Starburst Ring of NGC 1097
Lopez-Rodriguez, Enrique, et al., 2021/12, ApJ, 923, 150.

Magnetically-driven flows feed the super massive blackhole at the center of NGC 1097. SOFIA investigated this long-standing problem of the large-scale transfer of matter from the body of the host galaxy to the active nucleus.

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Evidence of [CII] Shocked Emission in NGC 7479

By Dario Fadda and Joan Schmelz

Paper: [C II] and CO Emission along the Bar and Counter-arms of NGC 7479
Fadda, Dario, et al., 2021/03, ApJ, 909, 204.

SOFIA observations of the barred spiral galaxy, NGC 7479, were able to separate shock-enhanced ionized carbon [CII] emission from that associated with star formation, reminding us that it is important to consider multiple mechanisms when studying the [CII] emission in galaxies with active nuclei.

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