CONSTRAINING THE STRUCTURE OF SAGITTARIUS A*'s ACCRETION FLOW WITH MILLIMETER VERY LONG BASELINE INTERFEROMETRY CLOSURE PHASES

CONSTRAINING THE STRUCTURE OF SAGITTARIUS A*'s ACCRETION FLOW WITH MILLIMETER VERY LONG BASELINE INTERFEROMETRY CLOSURE PHASES

Millimeter wave very long baseline interferometry (mm-VLBI) provides access to the emission region surrounding Sagittarius A* (Sgr A*), the supermassive black hole at the center of the Milky Way, on sub-horizon scales. Recently, a closure phase of 0° ± 40° was reported on a triangle of Earth-sized b...

Full description

Bibliographic Details
Main Authors:	Broderick, Avery E., Fish, Vincent L., Doeleman, Sheperd Samuel, Loeb, Abraham
Other Authors:	Haystack Observatory
Format:	Article
Language:	en_US
Published:	Institute of Physics/American Astronomical Society 2015
Online Access:	http://hdl.handle.net/1721.1/95719

Similar Items

ESTIMATING THE PARAMETERS OF SAGITTARIUS A*'s ACCRETION FLOW VIA MILLIMETER VLBI
by: Broderick, Avery E., et al.
Published: (2015)

USING MILLIMETER VLBI TO CONSTRAIN RIAF MODELS OF SAGITTARIUS A*
by: Fish, Vincent L., et al.
Published: (2015)

EVIDENCE FOR LOW BLACK HOLE SPIN AND PHYSICALLY MOTIVATED ACCRETION MODELS FROM MILLIMETER-VLBI OBSERVATIONS OF SAGITTARIUS A*
by: Broderick, Avery E., et al.
Published: (2015)

DETECTING FLARING STRUCTURES IN SAGITTARIUS A* WITH HIGH-FREQUENCY VLBI
by: Doeleman, Sheperd Samuel, et al.
Published: (2015)

DETECTING CHANGING POLARIZATION STRUCTURES IN SAGITTARIUS A* WITH HIGH FREQUENCY VLBI
by: Fish, Vincent L., et al.
Published: (2015)

RELATIVE ASTROMETRY OF COMPACT FLARING STRUCTURES IN Sgr A* WITH POLARIMETRIC VERY LONG BASELINE INTERFEROMETRY
by: Johnson, Michael D., et al.
Published: (2015)

MASSES OF NEARBY SUPERMASSIVE BLACK HOLES WITH VERY LONG BASELINE INTERFEROMETRY
by: Johannsen, Tim, et al.
Published: (2015)

Testing General Relativity with Accretion-Flow Imaging of SgrA*
by: Johannsen, Tim, et al.
Published: (2018)

FINE-SCALE STRUCTURE OF THE QUASAR 3C 279 MEASURED WITH 1.3 mm VERY LONG BASELINE INTERFEROMETRY
by: Lu, Rusen, et al.
Published: (2015)

IMAGING AN EVENT HORIZON: MITIGATION OF SCATTERING TOWARD SAGITTARIUS A*
by: Fish, Vincent L., et al.
Published: (2015)

IMAGING AN EVENT HORIZON: MITIGATION OF SOURCE VARIABILITY OF SAGITTARIUS A*
by: Roelofs, Freek, et al.
Published: (2017)

PROBING THE PARSEC-SCALE ACCRETION FLOW OF 3C 84 WITH MILLIMETER WAVELENGTH POLARIMETRY
by: Plambeck, R. L., et al.
Published: (2015)

EVENT HORIZON TELESCOPE EVIDENCE FOR ALIGNMENT OF THE BLACK HOLE IN THE CENTER OF THE MILKY WAY WITH THE INNER STELLAR DISK
by: Psaltis, Dimitrios, et al.
Published: (2015)

PERSISTENT ASYMMETRIC STRUCTURE OF SAGITTARIUS A* ON EVENT HORIZON SCALES
by: Fish, Vincent L., et al.
Published: (2016)

MODELING SEVEN YEARS OF EVENT HORIZON TELESCOPE OBSERVATIONS WITH RADIATIVELY INEFFICIENT ACCRETION FLOW MODELS
by: Broderick, Avery E., et al.
Published: (2016)

MEASURING THE DIRECTION AND ANGULAR VELOCITY OF A BLACK HOLE ACCRETION DISK VIA LAGGED INTERFEROMETRIC COVARIANCE
by: Johnson, Michael D., et al.
Published: (2016)

GLOBAL VERY LONG BASELINE INTERFEROMETRY OBSERVATIONS OF THE 6.0 GHz HYDROXYL MASERS IN ONSALA 1
by: Fish, Vincent L., et al.
Published: (2015)

Introduction to very-long-baseline interferometry /
by: 442603 Cohen, Marshall H.

THE EFFECTS OF ACCRETION FLOW DYNAMICS ON THE BLACK HOLE SHADOW OF SAGITTARIUS A*
by: Pu, Hung-Yi, et al.
Published: (2017)

EXPANDED VERY LARGE ARRAY DETECTION OF 44.1 GHz CLASS I METHANOL MASERS IN SAGITTARIUS A
by: Sjouwerman, L. O., et al.
Published: (2015)

EXPANDED VERY LARGE ARRAY DETECTION OF 36.2 GHz CLASS I METHANOL MASERS IN SAGITTARIUS A
by: Sjouwerman, Loránt O., et al.
Published: (2015)

Superresolution Full-polarimetric Imaging for Radio Interferometry with Sparse Modeling
by: Ikeda, Shiro, et al.
Published: (2017)

Atmospheric effects in very long baseline interferometry /
by: 442474 Mathur, N. C., et al.

Very long baseline interferometry : techniques and applications /
by: Felli, Marcello, et al.
Published: (1989)

THE INTRINSIC SHAPE OF SAGITTARIUS A* AT 3.5 mm WAVELENGTH
by: Ortiz-León, Gisela N., et al.
Published: (2016)

THE PROPER MOTION OF THE GALACTIC CENTER PULSAR RELATIVE TO SAGITTARIUS A*
by: Bower, Geoffrey C., et al.
Published: (2015)

Geodetic and astrometic measurements with very-long-baseline interferometry.
by: Robertson, Douglas Scott
Published: (2010)

How Many Supermassive Black Hole Binaries Are Detectable through Tracking Relative Motions by (Sub)millimeter Very Long Baseline Interferometry?
by: Shan-Shan Zhao, et al.
Published: (2024-01-01)

On the principles, assumptions and methods of geodetic very long baseline interferometry/
by: 462594 Brouwer, Frits J. J., et al.
Published: (1985)

Precision geodesy and astrometry via very-long-baseline interferometry.
by: Whitney, Alan Robert
Published: (2007)

Precision selenodesy via differential very-long-baseline interferometry
by: King, R. W. (Robert Wilson), 1947-
Published: (2021)

Tracing Hot Spot Motion in Sagittarius A* Using the Next-Generation Event Horizon Telescope (ngEHT)
by: Emami, Razieh, et al.
Published: (2023)

Aplikasi interferometri radio didalam geodesi, penumpuan kepada VLBI (Very Long Baseline Interferometry) /
by: 309035 Zakaria Saat

The Inner 2 pc of Sagittarius A*: Simulations of the Circumnuclear Disk and Multiphase Gas Accretion in the Galactic Center
by: Siddhant Solanki, et al.
Published: (2023-01-01)

Constraining the Existence of Axion Clouds in M87* with Closure Trace Analyses
by: Zhiren Wang, et al.
Published: (2024-01-01)

Tracing Hot Spot Motion in Sagittarius A* Using the Next-Generation Event Horizon Telescope (ngEHT)
by: Razieh Emami, et al.
Published: (2023-01-01)

On a geodetic application of multiple-station very long baseline interferometry/
by: 462383 Aardoom, L., et al.
Published: (1972)

IMAGING THE SUPERMASSIVE BLACK HOLE SHADOW AND JET BASE OF M87 WITH THE EVENT HORIZON TELESCOPE
by: Lu, Rusen, et al.
Published: (2015)

Very long baseline interferometry with large effective bandwidth for phase-delay measurements /
by: 442365 Rogers, Alan E. E.

Very Long Baseline Interferometry Observations of the Proposed Radio Counterpart of an EGRET Source
by: Patrik Milán Veres, et al.
Published: (2020-09-01)