Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Smythe, Daniel L."'
Autor:
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, Freund, Robert, Friberg, Per, Greer, Christopher H., Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki, Inoue, Makoto, Johannsen, Tim, Kim, Junhan, Krichbaum, Thomas P., Lamb, James, León-Tavares, Jonathan, Loeb, Abraham, Loinard, Laurent, MacMahon, David, Marrone, Daniel P., Moran, James M., Mościbrodzka, Monika, Ortiz-León, Gisela N., Oyama, Tomoaki, Özel, Feryal, Plambeck, Richard L., Pradel, Nicolas, Primiani, Rurik A., Rogers, Alan E. E., Rosenfeld, Katherine, Rottmann, Helge, Roy, Alan L., Ruszczyk, Chester, Smythe, Daniel L., SooHoo, Jason, Spilker, Justin, Stone, Jordan, Strittmatter, Peter, Tilanus, Remo P. J., Titus, Michael, Vertatschitsch, Laura, Wagner, Jan, Wardle, John F. C., Weintroub, Jonathan, Woody, David, Wright, Melvyn, Yamaguchi, Paul, Young, André, Young, Ken H., Zensus, J. Anton, Ziurys, Lucy M.
The Galactic Center black hole Sagittarius A* (Sgr A*) is a prime observing target for the Event Horizon Telescope (EHT), which can resolve the 1.3 mm emission from this source on angular scales comparable to that of the general relativistic shadow.
Externí odkaz:
http://arxiv.org/abs/1602.05527
Autor:
Doeleman, Sheperd S., Fish, Vincent L., Schenck, David E., Beaudoin, Christopher, Blundell, Ray, Bower, Geoffrey C., Broderick, Avery E., Chamberlin, Richard, Freund, Robert, Friberg, Per, Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki, Inoue, Makoto, Krichbaum, Thomas P., Lamb, James, Loeb, Abraham, Lonsdale, Colin, Marrone, Daniel P., Moran, James M., Oyama, Tomoaki, Plambeck, Richard, Primiani, Rurik A., Rogers, Alan E. E., Smythe, Daniel L., SooHoo, Jason, Strittmatter, Peter, Tilanus, Remo P. J., Titus, Michael, Weintroub, Jonathan, Wright, Melvyn, Young, Ken H., Ziurys, Lucy M.
Publikováno v:
Science 338, 355 (2012)
Approximately 10% of active galactic nuclei exhibit relativistic jets, which are powered by accretion of matter onto super massive black holes. While the measured width profiles of such jets on large scales agree with theories of magnetic collimation
Externí odkaz:
http://arxiv.org/abs/1210.6132
Autor:
Whitney, Alan R., Beaudoin, Christopher J., Cappallo, Roger J., Corey, Brian E., Crew, Geoffrey B., Doeleman, Shepherd S., Lapsley, David E., Hinton, Alan A., McWhirter, Stephen R., Niell, Arthur E., Rogers, Alan E. E., Ruszczyk, Chester A., Smythe, Daniel L., SooHoo, Jason, Titus, Michael A.
The recent development of a relatively inexpensive 16-Gbps data-recording system based on commercial off-the-shelf technology and open-source software, along with parallel development in broadband Very Long Baseline Interferometry (VLBI) techniques,
Externí odkaz:
http://arxiv.org/abs/1210.5961
Autor:
Fish, Vincent L., Doeleman, Sheperd S., Beaudoin, Christopher, Blundell, Ray, Bolin, David E., Bower, Geoffrey C., Chamberlin, Richard, Freund, Robert, Friberg, Per, Gurwell, Mark A., Honma, Mareki, Inoue, Makoto, Krichbaum, Thomas P., Lamb, James, Marrone, Daniel P., Moran, James M., Oyama, Tomoaki, Plambeck, Richard, Primiani, Rurik, Rogers, Alan E. E., Smythe, Daniel L., SooHoo, Jason, Strittmatter, Peter, Tilanus, Remo P. J., Titus, Michael, Weintroub, Jonathan, Wright, Melvyn, Woody, David, Young, Ken H., Ziurys, Lucy M.
Publikováno v:
Astrophys.J.727:L36,2011
Sagittarius A*, the ~4 x 10^6 solar mass black hole candidate at the Galactic Center, can be studied on Schwarzschild radius scales with (sub)millimeter wavelength Very Long Baseline Interferometry (VLBI). We report on 1.3 mm wavelength observations
Externí odkaz:
http://arxiv.org/abs/1011.2472
Autor:
Doeleman, Sheperd, Weintroub, Jonathan, Rogers, Alan E. E., Plambeck, Richard, Freund, Robert, Tilanus, Remo P. J., Friberg, Per, Ziurys, Lucy M., Moran, James M., Corey, Brian, Young, Ken H., Smythe, Daniel L., Titus, Michael, Marrone, Daniel P., Cappallo, Roger J., Bock, Douglas C. J., Bower, Geoffrey C., Chamberlin, Richard, Davis, Gary R., Krichbaum, Thomas P., Lamb, James, Maness, Holly, Niell, Arthur E., Roy, Alan, Strittmatter, Peter, Werthimer, Daniel, Whitney, Alan R., Woody, David
Publikováno v:
Nature, vol 455, p 78, 2008
The cores of most galaxies are thought to harbour supermassive black holes, which power galactic nuclei by converting the gravitational energy of accreting matter into radiation (ref 1). Sagittarius A*, the compact source of radio, infrared and X-ray
Externí odkaz:
http://arxiv.org/abs/0809.2442
Autor:
Whitney, Alan R., Beaudoin, Christopher J., Cappallo, Roger J., Corey, Brian E., Crew, Geoffrey B., Doeleman, Shepherd S., Lapsley, David E., Hinton, Alan A., McWhirter, Stephen R., Niell, Arthur E., Rogers, Alan E. E., Ruszczyk, Chester A., Smythe, Daniel L., SooHoo, Jason, Titus, Michael A.
Publikováno v:
Publications of the Astronomical Society of the Pacific, 2013 . 125(924), 196-203.
Externí odkaz:
https://www.jstor.org/stable/10.1086/669718
Akademický článek
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Autor:
Whitney, Alan R., Beaudoin, Christopher J., Cappallo, Roger J., Corey, Brian E., Crew, Geoffrey B., Doeleman, Shepherd S., Lapsley, David E., Hinton, Alan A., McWhirter, Stephen R., Niell, Arthur E., Rogers, Alan E. E., Ruszczyk, Chester A., Smythe, Daniel L., SooHoo, Jason, Titus, Michael A.
Publikováno v:
Publications of the Astronomical Society of the Pacific; February 2013, Vol. 125 Issue: 924 p196-203, 8p
Autor:
Doeleman, Sheperd S., Weintroub, Jonathan, Rogers, Alan E. E., Plambeck, Richard, Freund, Robert, Tilanus, Remo P. J., Friberg, Per, Ziurys, Lucy M., Moran, James M., Corey, Brian, Young, Ken H., Smythe, Daniel L., Titus, Michael, Marrone, Daniel P., Cappallo, Roger J., Bock, Douglas C.-J., Bower, Geoffrey C., Chamberlin, Richard, Davis, Gary R., Krichbaum, Thomas P.
Publikováno v:
Nature; 9/4/2008, Vol. 455 Issue 7209, p78-80, 3p, 1 Diagram, 1 Chart, 1 Graph
Autor:
Navon, David H., Smythe, Daniel L.
Publikováno v:
IEEE Transactions on Education; 1969, Vol. 12 Issue 2, p89-91, 3p