Resolved magnetic-field structure and variability near the event horizon of Sagittarius A*DOI: info:10.1126/science.aac7087v. 3501242–1245
Johnson, Michael D., Fish, Vincent L., Doeleman, Sheperd S., Marrone, Daniel P., Plambeck, Richard L., Wardle, John F. C., Akiyama, Kazunori, Asada, Keiichi, Beaudoin, Christopher, Blackburn, Lindy, Blundell, Ray, Bower, Geoffrey C., Brinkerink, Christiaan, Broderick, Avery E., Cappallo, Roger, Chael, Andrew A., Crew, Geoffrey B., Dexter, Jason, Dexter, Matt, Freund, Robert, Friberg, Per, Gold, Roman, Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki et al. 2015. "Resolved magnetic-field structure and variability near the event horizon of Sagittarius A*." Science, 350 1242–1245. https://doi.org/10.1126/science.aac7087.