List of works - Jason Dexter

230 GHz VLBI OBSERVATIONS OF M87: EVENT‐HORIZON‐SCALE STRUCTURE DURING AN ENHANCED VERY‐HIGH‐ENERGY $\gamma $‐RAY STATE IN 2012 ⬇️

scientific article published in the Astrophysical Journal

A Chandra/HETGS census of X-ray variability from Sgr A* during 2012 ⬇️

scientific article published in the Astrophysical Journal

A Detection of Sgr A* in the Far Infrared

scientific article published in the Astrophysical Journal

A Search for a Radio Counterpart to Swift J174540.7-290015

scientific article published in January 2016

A black hole mass-variability timescale correlation at submillimeter wavelengths ⬇️

scholarly article by Geoffrey C. Bower et al published 15 September 2015 in Letters of the Astrophysical Journal

A fast new public code for computing photon orbits in a Kerr spacetime ⬇️

scientific article published in the Astrophysical Journal

A geometric crescent model for black hole images

article

A geometric distance measurement to the Galactic center black hole with 0.3% uncertainty

scholarly article published May 2019 in Astronomy and Astrophysics

A model of the steep power-law spectra and high-frequency quasi-periodic oscillations in luminous black hole X-ray binaries

scholarly article by Jason Dexter & Omer Blaes published 25 January 2014 in Monthly Notices of the Royal Astronomical Society

A public code for general relativistic, polarised radiative transfer around spinning black holes ⬇️

scholarly article by Jason Dexter published 26 June 2016 in Monthly Notices of the Royal Astronomical Society

A single HII region model of the strong interstellar scattering towards Sgr A* ⬇️

scholarly article

A transient, flat spectrum radio pulsar near the Galactic Centre ⬇️

scientific article

ALMA Observations of the Terahertz Spectrum of Sagittarius A*

scientific article published on 5 August 2019

ALMA Polarimetry of Sgr A*: Probing the Accretion Flow from the Event Horizon to the Bondi Radius

scientific article published in the Astrophysical Journal

Accretion-ejection morphology of the microquasar SS 433 resolved at sub-au scale

scientific article published in Astronomy and Astrophysics

An 8 h characteristic time-scale in submillimetre light curves of Sagittarius A*

scientific article

An Update on Monitoring Stellar Orbits in the Galactic Center ⬇️

scientific article published in the Astrophysical Journal

Chandra Spectral and Timing Analysis of Sgr A*'s Brightest X-Ray Flares

scientific article published on 25 November 2019

Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration

scientific article published in June 2023

Detection of Intrinsic Source Structure at ∼3 Schwarzschild Radii with Millimeter-VLBI Observations of SAGITTARIUS A*

scientific article published in the Astrophysical Journal

Detection of a Drag Force in G2's Orbit: Measuring the Density of the Accretion Flow onto Sgr A* at 1000 Schwarzschild Radii

scientific article

Detection of faint stars near Sagittarius A* with GRAVITY

scientific article published in January 2021

Detection of orbital motions near the last stable circular orbit of the massive black hole SgrA*

scientific article published in Astronomy and Astrophysics

Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole

scientific article published in April 2020

Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole

scientific article published in Astronomy and Astrophysics

Dissecting x-ray-emitting gas around the center of our galaxy

scientific article

Evidence for large temperature fluctuations in quasar accretion disks from spectral variability ⬇️

scientific article published in the Astrophysical Journal

Extreme AGN variability: evidence of magnetically elevated accretion?

article

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole ⬇️

scientific article published on 10 April 2019

First M87 Event Horizon Telescope Results. II. Array and Instrumentation ⬇️

scientific article published on 10 April 2019

First M87 Event Horizon Telescope Results. III. Data Processing and Calibration ⬇️

scientific article published on 10 April 2019

First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole ⬇️

scientific article published on 10 April 2019

First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring ⬇️

scientific article published on 10 April 2019

First direct detection of an exoplanet by optical interferometry

scholarly article

First light for GRAVITY: Phase referencing optical interferometry for the Very Large Telescope Interferometer

scientific article published in Astronomy and Astrophysics

Flare emission from Sagittarius A*

GRAVITY chromatic imaging of η Car’s core

article published October 2018 in Astronomy and Astrophysics

General relativistic magnetohydrodynamic simulations of accretion on to Sgr A*: how important are radiative losses?

scholarly article

Imaging the Schwarzschild-radius-scale Structure of M87 with the Event Horizon Telescope Using Sparse Modeling ⬇️

scientific article published in the Astrophysical Journal

Improved GRAVITY astrometric accuracy from modeling optical aberrations

scientific article published in March 2021

Inhomogeneous accretion discs and the soft states of black hole X-ray binaries

scholarly article by Jason Dexter & Eliot Quataert published 24 August 2012 in Monthly Notices of the Royal Astronomical Society: Letters

Locating the intense interstellar scattering towards the inner Galaxy

scientific article

Magnetic flux inversion in a peculiar changing look AGN

scientific article published in 2021

Millimeter flares and VLBI visibilities from relativistic simulations of magnetized accretion onto the Galactic Center black hole ⬇️

scientific article published in the Astrophysical Journal

Millimeter to X-ray flares from Sagittarius A*

scientific article published in Astronomy and Astrophysics

Multiple star systems in the Orion nebula

scholarly article

NuSTARDETECTION OF HIGH-ENERGY X-RAY EMISSION AND RAPID VARIABILITY FROM SAGITTARIUS A⋆FLARES ⬇️

scientific article published in the Astrophysical Journal

Observational signatures of tilted black hole accretion disks from simulations ⬇️

scientific article published in the Astrophysical Journal

Optical Distortion in the NACO Imager

Persistent asymmetric structure of Sagittarius A* on event horizon scales ⬇️

scientific article published in the Astrophysical Journal

Pinpointing the near-infrared location of Sgr A* by correcting optical distortion in the NACO imager ⬇️

scientific article

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

scientific article published in March 2021

Probing the gas density in our Galactic Centre: moving mesh simulations of G2

scientific article

Quasar accretion disks are strongly inhomogeneous ⬇️

Radiative Models of Sagittarius A* and M87 from Relativistic MHD Simulations

Radio and millimeter monitoring of Sgr A*: spectrum, variability, and constraints on the G2 encounter ⬇️

scientific article published in the Astrophysical Journal

Resolved magnetic-field structure and variability near the event horizon of Sagittarius A* ⬇️

scientific article

Resolving the Inner Parsec of the Blazar J1924–2914 with the Event Horizon Telescope

scientific article published in 2022

SYMBA: An end-to-end VLBI synthetic data generation pipeline

scientific article published in April 2020

Sagittarius ${\rm{A}}* $ High-energy X-Ray Flare Properties during NuStar Monitoring of the Galactic Center from 2012 to 2015

scientific article published in the Astrophysical Journal

Scalar field effects on the orbit of S2 star

scholarly article

Self-consistent spectra from radiative GRMHD simulations of accretion on to Sgr A*

scientific article

Simultaneous Monitoring of X-Ray and Radio Variability in Sagittarius A*

scientific article published in the Astrophysical Journal

Statistics of X-ray flares of Sagittarius A*: evidence for solar-like self-organized criticality phenomena ⬇️

scientific article published in the Astrophysical Journal

Submilliarcsecond Optical Interferometry of the High-mass X-Ray Binary BP Cru with VLTI/GRAVITY

scientific article published in the Astrophysical Journal

Supernova light curves powered by fallback accretion ⬇️

scientific article published in the Astrophysical Journal

Superresolution Full-polarimetric Imaging for Radio Interferometry with Sparse Modeling ⬇️

scientific article published in Astronomical Journal

Test of the Einstein Equivalence Principle near the Galactic Center Supermassive Black Hole

scientific article published on 01 March 2019

The Close AGN Reference Survey (CARS)

article by M. Krumpe et al published November 2017 in Astronomy and Astrophysics

The Close AGN Reference Survey (CARS) What is causing Mrk 1018's return to the shadows after 30 years? ⬇️

scholarly article

The Event Horizon Telescope: exploring strong gravity and accretion physics ⬇️

scientific article

The Post-pericenter Evolution of the Galactic Center Source G2

scientific article published in the Astrophysical Journal

The Scattering and Intrinsic Structure of Sagittarius A* at Radio Wavelengths

scientific article published in the Astrophysical Journal

The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA

scientific article published in the Astrophysical Journal

The X-ray flux distribution of Sagittarius A* as seen by Chandra ⬇️

scientific article published in the Astrophysical Journal

The central parsec of NGC 3783: a rotating broad emission line region, asymmetric hot dust structure, and compact coronal line region

scientific article published in April 2021

The impact of Faraday effects on polarized black hole images of Sagittarius A*

scholarly article by Alejandra Jiménez-Rosales & Jason Dexter published 11 May 2018 in Monthly Notices of the Royal Astronomical Society

The impact of non-thermal electrons on event horizon scale images and spectra of Sgr A*

scholarly article

The peculiar pulsar population of the central parsec ⬇️

scientific article

The size of the jet launching region in M87

scholarly article

The submillimeter bump in Sgr A* from relativistic MHD simulations ⬇️

scientific article published in the Astrophysical Journal

The wind and the magnetospheric accretion onto the T Tauri star S Coronae Australis at sub-au resolution

scientific article published in Astronomy and Astrophysics

Tilted black hole accretion disc models of Sagittarius A*: time-variable millimetre to near-infrared emission

scholarly article by Jason Dexter & P. Chris Fragile published 8 May 2013 in Monthly Notices of the Royal Astronomical Society

Transient jet formation and state transitions from large-scale magnetic reconnection in black hole accretion discs

scholarly article by Jason Dexter et al published 28 March 2014 in Monthly Notices of the Royal Astronomical Society

Twelve Years of Spectroscopic Monitoring in the Galactic Center: The Closest Look at S-stars near the Black Hole

scientific article published in the Astrophysical Journal

What Is the Hidden Depolarization Mechanism in Low-luminosity AGNs? ⬇️

scholarly article

What stellar orbit is needed to measure the spin of the Galactic centre black hole from astrometric data?

scholarly article by Idel Waisberg et al published 22 February 2018 in Monthly Notices of the Royal Astronomical Society

List of works by Jason Dexter

230 GHz VLBI OBSERVATIONS OF M87: EVENT‐HORIZON‐SCALE STRUCTURE DURING AN ENHANCED VERY‐HIGH‐ENERGY $\gamma $‐RAY STATE IN 2012 ⬇️

A Chandra/HETGS census of X-ray variability from Sgr A* during 2012 ⬇️

A Detection of Sgr A* in the Far Infrared

A Search for a Radio Counterpart to Swift J174540.7-290015

A black hole mass-variability timescale correlation at submillimeter wavelengths ⬇️

A fast new public code for computing photon orbits in a Kerr spacetime ⬇️

A geometric crescent model for black hole images

A geometric distance measurement to the Galactic center black hole with 0.3% uncertainty

A model of the steep power-law spectra and high-frequency quasi-periodic oscillations in luminous black hole X-ray binaries

A public code for general relativistic, polarised radiative transfer around spinning black holes ⬇️

A single HII region model of the strong interstellar scattering towards Sgr A* ⬇️

A transient, flat spectrum radio pulsar near the Galactic Centre ⬇️

ALMA Observations of the Terahertz Spectrum of Sagittarius A*

ALMA Polarimetry of Sgr A*: Probing the Accretion Flow from the Event Horizon to the Bondi Radius

Accretion-ejection morphology of the microquasar SS 433 resolved at sub-au scale

An 8 h characteristic time-scale in submillimetre light curves of Sagittarius A*

An Update on Monitoring Stellar Orbits in the Galactic Center ⬇️

Chandra Spectral and Timing Analysis of Sgr A*'s Brightest X-Ray Flares

Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration

Detection of Intrinsic Source Structure at ∼3 Schwarzschild Radii with Millimeter-VLBI Observations of SAGITTARIUS A*

Detection of a Drag Force in G2's Orbit: Measuring the Density of the Accretion Flow onto Sgr A* at 1000 Schwarzschild Radii

Detection of faint stars near Sagittarius A* with GRAVITY

Detection of orbital motions near the last stable circular orbit of the massive black hole SgrA*

Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole

Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole

Dissecting x-ray-emitting gas around the center of our galaxy

Evidence for large temperature fluctuations in quasar accretion disks from spectral variability ⬇️

Extreme AGN variability: evidence of magnetically elevated accretion?

First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole ⬇️

First M87 Event Horizon Telescope Results. II. Array and Instrumentation ⬇️

First M87 Event Horizon Telescope Results. III. Data Processing and Calibration ⬇️

First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole ⬇️

First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring ⬇️

First direct detection of an exoplanet by optical interferometry

First light for GRAVITY: Phase referencing optical interferometry for the Very Large Telescope Interferometer

Flare emission from Sagittarius A*

GRAVITY chromatic imaging of η Car’s core

General relativistic magnetohydrodynamic simulations of accretion on to Sgr A*: how important are radiative losses?

Imaging the Schwarzschild-radius-scale Structure of M87 with the Event Horizon Telescope Using Sparse Modeling ⬇️

Improved GRAVITY astrometric accuracy from modeling optical aberrations

Inhomogeneous accretion discs and the soft states of black hole X-ray binaries

Locating the intense interstellar scattering towards the inner Galaxy

Magnetic flux inversion in a peculiar changing look AGN

Millimeter flares and VLBI visibilities from relativistic simulations of magnetized accretion onto the Galactic Center black hole ⬇️

Millimeter to X-ray flares from Sagittarius A*

Multiple star systems in the Orion nebula

NuSTARDETECTION OF HIGH-ENERGY X-RAY EMISSION AND RAPID VARIABILITY FROM SAGITTARIUS A⋆FLARES ⬇️

Observational signatures of tilted black hole accretion disks from simulations ⬇️

Optical Distortion in the NACO Imager

Persistent asymmetric structure of Sagittarius A* on event horizon scales ⬇️

Pinpointing the near-infrared location of Sgr A* by correcting optical distortion in the NACO imager ⬇️

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

Probing the gas density in our Galactic Centre: moving mesh simulations of G2

Quasar accretion disks are strongly inhomogeneous ⬇️

Radiative Models of Sagittarius A* and M87 from Relativistic MHD Simulations

Radio and millimeter monitoring of Sgr A*: spectrum, variability, and constraints on the G2 encounter ⬇️

Resolved magnetic-field structure and variability near the event horizon of Sagittarius A* ⬇️

Resolving the Inner Parsec of the Blazar J1924–2914 with the Event Horizon Telescope

SYMBA: An end-to-end VLBI synthetic data generation pipeline

Sagittarius ${\rm{A}}* $ High-energy X-Ray Flare Properties during NuStar Monitoring of the Galactic Center from 2012 to 2015

Scalar field effects on the orbit of S2 star

Self-consistent spectra from radiative GRMHD simulations of accretion on to Sgr A*

Simultaneous Monitoring of X-Ray and Radio Variability in Sagittarius A*

Statistics of X-ray flares of Sagittarius A*: evidence for solar-like self-organized criticality phenomena ⬇️

Submilliarcsecond Optical Interferometry of the High-mass X-Ray Binary BP Cru with VLTI/GRAVITY

Supernova light curves powered by fallback accretion ⬇️

Superresolution Full-polarimetric Imaging for Radio Interferometry with Sparse Modeling ⬇️

Test of the Einstein Equivalence Principle near the Galactic Center Supermassive Black Hole

The Close AGN Reference Survey (CARS)

The Close AGN Reference Survey (CARS) What is causing Mrk 1018's return to the shadows after 30 years? ⬇️

The Event Horizon Telescope: exploring strong gravity and accretion physics ⬇️

The Post-pericenter Evolution of the Galactic Center Source G2

The Scattering and Intrinsic Structure of Sagittarius A* at Radio Wavelengths

The Size, Shape, and Scattering of Sagittarius A* at 86 GHz: First VLBI with ALMA

The X-ray flux distribution of Sagittarius A* as seen by Chandra ⬇️

The central parsec of NGC 3783: a rotating broad emission line region, asymmetric hot dust structure, and compact coronal line region

The impact of Faraday effects on polarized black hole images of Sagittarius A*

The impact of non-thermal electrons on event horizon scale images and spectra of Sgr A*

The peculiar pulsar population of the central parsec ⬇️