Publications

2011

"1.3 mm Wavelength VLBI of Sagittarius A*: Detection of Time-variable Emission on Event Horizon Scales" Fish, Vincent L.; Doeleman, Sheperd A.; et al, The Astrophysical Journal Letters, Volume 727, Issue 2, article id. L36 (2011).
"Adapting a Cryogenic Sapphire Oscillator for Very Long Baseline Interferometry" Doeleman, Sheperd; Mai, Tao; Rogers, Alan E. E.; Hartnett, John G.; Tobar, Michael E.; Nand, Nitin, Publications of the Astronomical Society of the Pacific, Volume 123, issue 903, pp.582-595
"VLBI in ASIAA Contribution to Sub-Millimeter VLBI Network" Inoue, M.; Asada, K.; Chen, M. T.; Huang, Y. D.; Chen, C. P.; Matsushita, S.; Ho, P.. The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies. Proceedings of a workshop held at Shanghai, China on October 19-23, 2009. Edited by Mark R. Morris, Q. Daniel Wang, and Feng Yuan. San Francisco: Astronomical Society of the Pacific, 2011, p.493
"Evidence for Low Black Hole Spin and Physically Motivated Accretion Models from Millimeter-VLBI Observations of Sagittarius A*" Broderick, Avery E.; Fish, Vincent L.; Doeleman, Sheperd S.; Loeb, Abraham, The Astrophysical Journal, Volume 735, Issue 2, article id. 110 (2011).
"Constraining the Structure of Sagittarius A*'s Accretion Flow with Millimeter Very Long Baseline Interferometry Closure Phases" Broderick, Avery E.; Fish, Vincent L.; Doeleman, Sheperd S.; Loeb, Abraham, The Astrophysical Journal, Volume 738, Issue 1, article id. 38 (2011).

2010
"Building an event horizon telescope: (sub)mm VLBI in the ALMA era" Doeleman, S., Proceedings of the 10th European VLBI Network Symposium and EVN Users Meeting: VLBI and the new generation of radio arrays. September 20-24, 2010. Manchester, UK.
"Observing event horizons with high-frequency VLBI" Fish, V., Proceedings of the 10th European VLBI Network Symposium and EVN Users Meeting: VLBI and the new generation of radio arrays. September 20-24, 2010.
"Observing a black hole event horizon: (sub)millimeter VLBI of Sgr A*" Fish, Vincent L.; Doeleman, Sheperd S., Relativity in Fundamental Astronomy: Dynamics, Reference Frames, and Data Analysis, Proceedings of the International Astronomical Union, IAU Symposium, Volume 261, p. 271-276
"The Submillimeter Bump in Sgr A* from Relativistic MHD Simulations" Dexter, Jason; Agol, Eric; Fragile, P. Chris; McKinney, Jonathan C., The Astrophysical Journal, Volume 717, Issue 2, pp. 1092-1104 (2010).

2009
"Imaging an Event Horizon: submm-VLBI of a Super Massive Black Hole" Doeleman, Sheperd; et al, Astro2010: The Astronomy and Astrophysics Decadal Survey, Science White Papers, no. 68
"Using Millimeter VLBI to Constrain RIAF Models of Sagittarius A*" Fish, Vincent L.; Broderick, Avery E.; Doeleman, Sheperd S.; Loeb, Abraham, The Astrophysical Journal Letters, Volume 692, Issue 1, pp. L14-L18 (2009).
"Detecting Flaring Structures in Sagittarius A* with High-Frequency VLBI" Doeleman, Sheperd S.; Fish, Vincent L.; Broderick, Avery E.; Loeb, Abraham; Rogers, Alan E. E.The Astrophysical Journal, Volume 695, Issue 1, pp. 59-74 (2009).
"High Frequency Very Long Baseline Interferometry:. Frequency Standards and Imaging AN Event Horizon" Doeleman, Sheperd, FREQUENCY STANDARDS AND METROLOGY. Proceedings of the 7th Symposium. Held 5-11 October 2008 in Asilomar Conference Grounds, Pacific Grove, CA, USA. Edited by Lute Maleki (OEwaves Inc., USA). Published by World Scientific Publishing Co. Pte. Ltd., 2009. ISBN #9789812838223, pp. 175-183
"Estimating the Parameters of Sagittarius A*'s Accretion Flow Via Millimeter VLBI" Broderick, Avery E.; Fish, Vincent L.; Doeleman, Sheperd S.; Loeb, Abraham, The Astrophysical Journal, Volume 697, Issue 1, pp. 45-54 (2009).
"The Event Horizon of Sagittarius A*" Broderick, Avery E.; Loeb, Abraham; Narayan, Ramesh, The Astrophysical Journal, Volume 701, Issue 2, pp. 1357-1366 (2009).
"Radiative Models of SGR A* from GRMHD Simulations" Mościbrodzka, Monika; Gammie, Charles F.; Dolence, Joshua C.; Shiokawa, Hotaka; Leung, Po Kin, The Astrophysical Journal, Volume 706, Issue 1, pp. 497-507 (2009).
"Detecting Changing Polarization Structures in Sagittarius A* with High Frequency VLBI" Fish, Vincent L.; Doeleman, Sheperd S.; Broderick, Avery E.; Loeb, Abraham; Rogers, Alan E. E., The Astrophysical Journal, Volume 706, Issue 2, pp. 1353-1363 (2009).

2008
"Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre" Doeleman, Sheperd S.; Weintroub, Jonathan; Rogers, Alan E. E.; Plambeck, Richard; et al, Nature, Volume 455, Issue 7209, pp. 78-80 (2008)."
"Towards mm-VLBI" Krichbaum, T. P.; Bach, U.; Graham, D. A.; Alef, W.; Roy, A. L.; Witzel, A.; Zensus, A. J.; Bremer, M.; Sanchez, S., Proceedings of the 9th European VLBI Network Symposium on The role of VLBI in the Golden Age for Radio Astronomy and EVN Users Meeting. September 23-26, 2008. Bologna, Italy.
"Approaching the event horizon: 1.3mmλ VLBI of SgrA*" Doeleman, Sheperd, Journal of Physics: Conference Series, Volume 131, Proceedings of "The Universe Under the Microscope - Astrophysics at High Angular Resolution", held 21-25 April 2008, in Bad Honnef, Germany. Editors: Rainer Schoedel, Andreas Eckart, Susanne Pfalzner and Eduardo Ros, pp. 012055 (2008).
"A submillimeter VLBI array" Weintroub, Jonathan, Journal of Physics: Conference Series, Volume 131, Proceedings of "The Universe Under the Microscope - Astrophysics at High Angular Resolution", held 21-25 April 2008, in Bad Honnef, Germany. Editors: Rainer Schoedel, Andreas Eckart, Susanne Pfalzner and Eduardo Ros, pp. 012047 (2008).

pre-2008
"Towards the Event Horizon: High Resolution VLBI Imaging of Nuclei of Active Galaxies" Krichbaum, T. P.; Graham, D. A.; Witzel, A.; Zensus, J. A.; Greve, A.; Grewing, M.; Bremer, M.; Doeleman, S.; Phillips, R. B.; Rogers, A. E. E.; Fagg, H.; Strittmatter, P.; Ziurys, L., Exploring the Cosmic Frontier: Astrophysical Instruments for the 21st Century. ESO Astrophysics Symposia, European Southern Observatory series. Edited by Andrei P. Lobanov, J. Anton Zensus, Catherine Cesarsky and Phillip J. Diamond. Series editor: Bruno Leibundgut, ESO. ISBN 978-3-540-39755-7. Published by Springer-Verlag, Berlin and Heidelberg, Germany, 2007, p.189
Approaching the Event Horizon through VLBI Imaging of Sagittarius A*" Doeleman, S.; Bower, G., GCNEWS - Galactic Center Newsletter, vol. 18, p. 6-12 (eds. S. Markoff, L. Sjouwerman, J. Lazio, C. Lang, R. Schoedel & R. Herrnstein)