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Showing 41-60 of about 70 results.
Seeing the unseeableDOI: info:10.1038/s41550-017-0278-yv. 1646–646
Doeleman, Sheperd S. 2017. "Seeing the unseeable." Nature Astronomy, 1 646–646. https://doi.org/10.1038/s41550-017-0278-y.
ID: 144741
Type: article
Keywords: SAO
Probing the Magnetic Field Structure in Sgr A* on Black Hole Horizon Scales with Polarized Radiative Transfer SimulationsDOI: info:10.3847/1538-4357/aa6193v. 837180
Gold, Roman, McKinney, Jonathan C., Johnson, Michael D., and Doeleman, Sheperd S. 2017. "Probing the Magnetic Field Structure in Sgr A* on Black Hole Horizon Scales with Polarized Radiative Transfer Simulations." The Astrophysical Journal, 837 180. https://doi.org/10.3847/1538-4357/aa6193.
ID: 142852
Type: article
Keywords: SAO
Dynamical Imaging with InterferometryDOI: info:10.3847/1538-4357/aa97ddv. 850172
Johnson, Michael D., Bouman, Katherine L., Blackburn, Lindy, Chael, Andrew A., Rosen, Julian, Shiokawa, Hotaka, Roelofs, Freek, Akiyama, Kazunori, Fish, Vincent L., and Doeleman, Sheperd S. 2017. "Dynamical Imaging with Interferometry." The Astrophysical Journal, 850 172. https://doi.org/10.3847/1538-4357/aa97dd.
ID: 145659
Type: article
Keywords: SAO
Quantifying Intrinsic Variability of Sagittarius A* Using Closure Phase Measurements of the Event Horizon TelescopeDOI: info:10.3847/1538-4357/aa8455v. 84755
Roelofs, Freek, Johnson, Michael D., Shiokawa, Hotaka, Doeleman, Sheperd S., and Falcke, Heino. 2017. "Quantifying Intrinsic Variability of Sagittarius A* Using Closure Phase Measurements of the Event Horizon Telescope." The Astrophysical Journal, 847 55. https://doi.org/10.3847/1538-4357/aa8455.
ID: 144704
Type: article
Keywords: SAO
Time Domain Filtering of Resolved Images of Sgr A*DOI: info:10.3847/1538-4357/aa82b7v. 84629
Shiokawa, Hotaka, Gammie, Charles F., and Doeleman, Sheperd S. 2017. "Time Domain Filtering of Resolved Images of Sgr A*." The Astrophysical Journal, 846 29. https://doi.org/10.3847/1538-4357/aa82b7.
ID: 144726
Type: article
Keywords: SAO
Erratum: “The Proper Motion of the Galactic Center Pulsar Relative to Sagittarius A*” (2015, ApJ, 798, 120)DOI: info:10.3847/0004-637X/821/2/133v. 821133
Bower, Geoffrey C., Deller, Adam, Demorest, Paul, Brunthaler, Andreas, Falcke, Heino, Moscibrodzka, Monika, O'Leary, Ryan M., Eatough, Ralph P., Kramer, Michael, Lee, K. J., Spitler, Laura, Desvignes, Gregory, Rushton, Anthony P., Doeleman, Sheperd, and Reid, Mark J. 2016. "Erratum: “The Proper Motion of the Galactic Center Pulsar Relative to Sagittarius A*” (2015, ApJ, 798, 120)." The Astrophysical Journal, 821 133. https://doi.org/10.3847/0004-637X/821/2/133.
ID: 139615
Type: article
Keywords: SAO
Asymmetric structure in Sgr A* at 3 mm from closure phase measurements with VLBA, GBT and LMTDOI: info:10.1093/mnras/stw1743v. 4621382–1392
Brinkerink, Christiaan D., Müller, Cornelia, Falcke, Heino, Bower, Geoffrey C., Krichbaum, Thomas P., Castillo, Edgar, Deller, Adam T., Doeleman, Sheperd S., Fraga-Encinas, Raquel, Goddi, Ciriaco, Hernández-Gómez, Antonio, Hughes, David H., Kramer, Michael, Léon-Tavares, Jonathan, Loinard, Laurent, Montaña, Alfredo, Moscibrodzka, Monika, Ortiz-León, Gisela N., Sanchez-Arguelles, David, Tilanus, Remo P. J., Wilson, Grant W., and Zensus, J. Anton. 2016. "Asymmetric structure in Sgr A* at 3 mm from closure phase measurements with VLBA, GBT and LMT." Monthly Notices of the Royal Astronomical Society, 462 1382–1392. https://doi.org/10.1093/mnras/stw1743.
ID: 141987
Type: article
Keywords: SAO
Modeling Seven Years of Event Horizon Telescope Observations with Radiatively Inefficient Accretion Flow ModelsDOI: info:10.3847/0004-637X/820/2/137v. 820137
Broderick, Avery E., Fish, Vincent L., Johnson, Michael D., Rosenfeld, Katherine, Wang, Carlos, Doeleman, Sheperd S., Akiyama, Kazunori, Johannsen, Tim, and Roy, Alan L. 2016. "Modeling Seven Years of Event Horizon Telescope Observations with Radiatively Inefficient Accretion Flow Models." The Astrophysical Journal, 820 137. https://doi.org/10.3847/0004-637X/820/2/137.
ID: 139630
Type: article
Keywords: SAO
High-resolution Linear Polarimetric Imaging for the Event Horizon TelescopeDOI: info:10.3847/0004-637X/829/1/11v. 82911
Chael, Andrew A., Johnson, Michael D., Narayan, Ramesh, Doeleman, Sheperd S., Wardle, John F. C., and Bouman, Katherine L. 2016. "High-resolution Linear Polarimetric Imaging for the Event Horizon Telescope." The Astrophysical Journal, 829 11. https://doi.org/10.3847/0004-637X/829/1/11.
ID: 140782
Type: article
Keywords: SAO
Persistent Asymmetric Structure of Sagittarius A* on Event Horizon ScalesDOI: info:10.3847/0004-637X/820/2/90v. 82090
Fish, Vincent L., Johnson, Michael D., Doeleman, Sheperd S., Broderick, Avery E., Psaltis, Dimitrios, Lu, Ru-Sen, Akiyama, Kazunori, Alef, Walter, Algaba, Juan Carlos, Asada, Keiichi, Beaudoin, Christopher, Bertarini, Alessandra, Blackburn, Lindy, Blundell, Ray, Bower, Geoffrey C., Brinkerink, Christiaan, Cappallo, Roger, Chael, Andrew A., Chamberlin, Richard, Chan, Chi-kwan, Crew, Geoffrey B., Dexter, Jason, Dexter, Matt, Dzib, Sergio A., Falcke, Heino et al. 2016. "Persistent Asymmetric Structure of Sagittarius A* on Event Horizon Scales." The Astrophysical Journal, 820 90. https://doi.org/10.3847/0004-637X/820/2/90.
ID: 139635
Type: article
Keywords: SAO
Testing General Relativity with the Shadow Size of Sgr A*DOI: info:10.1103/PhysRevLett.116.031101v. 116031101
Johannsen, Tim, Broderick, Avery E., Plewa, Philipp M., Chatzopoulos, Sotiris, Doeleman, Sheperd S., Eisenhauer, Frank, Fish, Vincent L., Genzel, Reinhard, Gerhard, Ortwin, and Johnson, Michael D. 2016. "Testing General Relativity with the Shadow Size of Sgr A*." Physical Review Letters, 116 031101. https://doi.org/10.1103/PhysRevLett.116.031101.
ID: 138739
Type: article
Keywords: SAO
Testing General Relativity with Accretion-Flow Imaging of Sgr A*DOI: info:10.1103/PhysRevLett.117.091101v. 117091101
Johannsen, Tim, Wang, Carlos, Broderick, Avery E., Doeleman, Sheperd S., Fish, Vincent L., Loeb, Abraham, and Psaltis, Dimitrios. 2016. "Testing General Relativity with Accretion-Flow Imaging of Sgr A*." Physical Review Letters, 117 091101. https://doi.org/10.1103/PhysRevLett.117.091101.
ID: 140724
Type: article
Keywords: SAO
Imaging an Event Horizon: Mitigation of Source Variability of Sagittarius A*DOI: info:10.3847/0004-637X/817/2/173v. 817173
Lu, Ru-Sen, Roelofs, Freek, Fish, Vincent L., Shiokawa, Hotaka, Doeleman, Sheperd S., Gammie, Charles F., Falcke, Heino, Krichbaum, Thomas P., and Zensus, J. Anton. 2016. "Imaging an Event Horizon: Mitigation of Source Variability of Sagittarius A*." The Astrophysical Journal, 817 173. https://doi.org/10.3847/0004-637X/817/2/173.
ID: 139156
Type: article
Keywords: SAO
230 GHz VLBI Observations of M87: Event-horizon-scale Structure during an Enhanced Very-high- energy -Ray State in 2012DOI: info:10.1088/0004-637X/807/2/150v. 807150
Akiyama, Kazunori, Lu, Ru-Sen, Fish, Vincent L., Doeleman, Sheperd S., Broderick, Avery E., Dexter, Jason, Hada, Kazuhiro, Kino, Motoki, Nagai, Hiroshi, Honma, Mareki, Johnson, Michael D., Algaba, Juan C., Asada, Keiichi, Brinkerink, Christiaan, Blundell, Ray, Bower, Geoffrey C., Cappallo, Roger, Crew, Geoffrey B., Dexter, Matt, Dzib, Sergio A., Freund, Robert, Friberg, Per, Gurwell, Mark, Ho, Paul T. P., Inoue, Makoto et al. 2015. "230 GHz VLBI Observations of M87: Event-horizon-scale Structure during an Enhanced Very-high- energy -Ray State in 2012." The Astrophysical Journal, 807 150. https://doi.org/10.1088/0004-637X/807/2/150.
ID: 136976
Type: article
Keywords: SAO
The Proper Motion of the Galactic Center Pulsar Relative to Sagittarius A*DOI: info:10.1088/0004-637X/798/2/120v. 798120
Bower, Geoffrey C., Deller, Adam, Demorest, Paul, Brunthaler, Andreas, Falcke, Heino, Moscibrodzka, Monika, O'Leary, Ryan M., Eatough, Ralph P., Kramer, Michael, Lee, K. J., Spitler, Laura, Desvignes, Gregory, Rushton, Anthony P., Doeleman, Sheperd, and Reid, Mark J. 2015. "The Proper Motion of the Galactic Center Pulsar Relative to Sagittarius A*." The Astrophysical Journal, 798 120. https://doi.org/10.1088/0004-637X/798/2/120.
ID: 134223
Type: article
Keywords: SAO
The Event Horizon of M87DOI: info:10.1088/0004-637X/805/2/179v. 805179
Broderick, Avery E., Narayan, Ramesh, Kormendy, John, Perlman, Eric S., Rieke, Marcia J., and Doeleman, Sheperd S. 2015. "The Event Horizon of M87." The Astrophysical Journal, 805 179. https://doi.org/10.1088/0004-637X/805/2/179.
ID: 136587
Type: article
Keywords: SAO
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.
ID: 138561
Type: article
Keywords: SAO
Measuring the Direction and Angular Velocity of a Black Hole Accretion Disk via Lagged Interferometric CovarianceDOI: info:10.1088/0004-637X/813/2/132v. 813132
Johnson, Michael D., Loeb, Abraham, Shiokawa, Hotaka, Chael, Andrew A., and Doeleman, Sheperd S. 2015. "Measuring the Direction and Angular Velocity of a Black Hole Accretion Disk via Lagged Interferometric Covariance." The Astrophysical Journal, 813 132. https://doi.org/10.1088/0004-637X/813/2/132.
ID: 140535
Type: article
Keywords: SAO
Event Horizon Telescope Evidence for Alignment of the Black Hole in the Center of the Milky Way with the Inner Stellar DiskDOI: info:10.1088/0004-637X/798/1/15v. 79815
Psaltis, Dimitrios, Narayan, Ramesh, Fish, Vincent L., Broderick, Avery E., Loeb, Abraham, and Doeleman, Sheperd S. 2015. "Event Horizon Telescope Evidence for Alignment of the Black Hole in the Center of the Milky Way with the Inner Stellar Disk." The Astrophysical Journal, 798 15. https://doi.org/10.1088/0004-637X/798/1/15.
ID: 134229
Type: article
Keywords: SAO
R2DBE: A Wideband Digital Backend for the Event Horizon TelescopeDOI: info:10.1086/684513v. 1271226–1239
Vertatschitsch, Laura, Primiani, Rurik, Young, André, Weintroub, Jonathan, Crew, Geoffrey B., McWhirter, Stephen R., Beaudoin, Christopher, Doeleman, Sheperd, and Blackburn, Lindy. 2015. "R2DBE: A Wideband Digital Backend for the Event Horizon Telescope." Publications of the Astronomical Society of the Pacific, 127 1226–1239. https://doi.org/10.1086/684513.
ID: 138563
Type: article
Keywords: SAO