List of works - Kazunori Akiyama

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. I. The Shadow of the Supermassive Black Hole

scientific article published on 10 April 2019

First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole

scientific article published on 10 April 2019

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

scientific article

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

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

VLBI observations of bright AGN jets with the KVN and VERA Array (KaVA): Evaluation of imaging capability

scientific article

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

scientific article published on 10 April 2019

Multi-Epoch VERA Observations of Sagittarius A*. I. Images and Structural Variability

scientific article

Super-resolution imaging with radio interferometry using sparse modeling

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

Dynamical Imaging with Interferometry

scholarly article

Superresolution Full-polarimetric Imaging for Radio Interferometry with Sparse Modeling

scientific article published in Astronomical Journal

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

scientific article published in the Astrophysical Journal

PRECL: A new method for interferometry imaging from closure phase

Modeling seven years of event horizon telescope observations with radiatively inefficient accretion flow models

scholarly article

Parabolic Jets from the Spinning Black Hole in M87

scholarly article by Masanori Nakamura et al published 4 December 2018 in The Astrophysical Journal

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

scientific article published in the Astrophysical Journal

Interferometric Imaging Directly with Closure Phases and Closure Amplitudes

Imaging black holes with sparse modeling

scholarly article by Mareki Honma et al published March 2016 in Journal of Physics: Conference Series

Fine-scale structure of the quasar 3C 279 measured with 1.3 mm very long baseline interferometry

scientific article published in the Astrophysical Journal

Pilot KaVA monitoring on the M 87 jet: Confirming the inner jet structure and superluminal motions at sub-pc scales

scientific article published in January 2017

Superresolution Interferometric Imaging with Sparse Modeling Using Total Squared Variation: Application to Imaging the Black Hole Shadow

scholarly article by Kazuki Kuramochi et al published 4 May 2018 in The Astrophysical Journal

VERA monitoring of the radio jet 3C 84 in the period of 2007–2013: Detection of non-linear motion

scientific article

Probing the precise location of the radio core in the TeV blazar Mrk 501 with VERA at 43 GHz

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

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

scientific article published in March 2021

High-sensitivity 86 GHz (3.5 mm) VLBI observations of M87: deep imaging of the jet base at a resolution of 10 Schwarzschild radii

scholarly article

Observing—and Imaging—Active Galactic Nuclei with the Event Horizon Telescope

Persistent asymmetric structure of Sagittarius A* on event horizon scales

scientific article published in the Astrophysical Journal

Monitoring the Morphology of M87* in 2009–2017 with the Event Horizon Telescope

scientific article published in September 2020

ALMA Continuum Spectrum of the M87 Nucleus

EVN observations of HESS J1943+213: evidence for an extreme TeV BL Lac object

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project

scientific article published in August 2019

The persistent shadow of the supermassive black hole of M87: II. Model comparisons and theoretical interpretations

scientific article published in January 2025

Accelerating cross-validation with total variation and its application to super-resolution imaging.

scientific article published on 7 December 2017

A ring-like accretion structure in M87 connecting its black hole and jet

First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole

scientific article published in May 2022

First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass

scientific article published in May 2022

A Universal Power-law Prescription for Variability from Synthetic Images of Black Hole Accretion Flows

scientific article published in May 2022

Characterizing and Mitigating Intraday Variability: Reconstructing Source Structure in Accreting Black Holes with mm-VLBI

scientific article published in May 2022

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

scientific article published in 2022

First M87 Event Horizon Telescope Results. VII. Polarization of the Ring

scientific article published in March 2021

Constraints on black-hole charges with the 2017 EHT observations of M87*

scientific article published on 20 May 2021

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

scientific article published in November 2023

A comparative study of amplitude calibrations for the East Asia VLBI Network: A priori and template spectrum methods

article

First M87 Event Horizon Telescope Results. IX. Detection of Near-horizon Circular Polarization

scientific article published in November 2023

First Sagittarius A* Event Horizon Telescope Results. VI. Testing the Black Hole Metric

scientific article published in May 2022

Event Horizon Telescope observations of the jet launching and collimation in Centaurus A

scientific article published on 19 July 2021

Gravitational Test beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole

scientific article published on 01 October 2020

List of works by Kazunori Akiyama

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

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

First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole

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

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

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

VLBI observations of bright AGN jets with the KVN and VERA Array (KaVA): Evaluation of imaging capability

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

Multi-Epoch VERA Observations of Sagittarius A*. I. Images and Structural Variability

Super-resolution imaging with radio interferometry using sparse modeling

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

Dynamical Imaging with Interferometry

Superresolution Full-polarimetric Imaging for Radio Interferometry with Sparse Modeling

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

PRECL: A new method for interferometry imaging from closure phase

Modeling seven years of event horizon telescope observations with radiatively inefficient accretion flow models

Parabolic Jets from the Spinning Black Hole in M87

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

Interferometric Imaging Directly with Closure Phases and Closure Amplitudes

Imaging black holes with sparse modeling

Fine-scale structure of the quasar 3C 279 measured with 1.3 mm very long baseline interferometry

Pilot KaVA monitoring on the M 87 jet: Confirming the inner jet structure and superluminal motions at sub-pc scales

Superresolution Interferometric Imaging with Sparse Modeling Using Total Squared Variation: Application to Imaging the Black Hole Shadow

VERA monitoring of the radio jet 3C 84 in the period of 2007–2013: Detection of non-linear motion

Probing the precise location of the radio core in the TeV blazar Mrk 501 with VERA at 43 GHz

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

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

High-sensitivity 86 GHz (3.5 mm) VLBI observations of M87: deep imaging of the jet base at a resolution of 10 Schwarzschild radii

Observing—and Imaging—Active Galactic Nuclei with the Event Horizon Telescope

Persistent asymmetric structure of Sagittarius A* on event horizon scales

Monitoring the Morphology of M87* in 2009–2017 with the Event Horizon Telescope

ALMA Continuum Spectrum of the M87 Nucleus

EVN observations of HESS J1943+213: evidence for an extreme TeV BL Lac object

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project

The persistent shadow of the supermassive black hole of M87: II. Model comparisons and theoretical interpretations

Accelerating cross-validation with total variation and its application to super-resolution imaging.

A ring-like accretion structure in M87 connecting its black hole and jet

First Sagittarius A* Event Horizon Telescope Results. III. Imaging of the Galactic Center Supermassive Black Hole

First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass

A Universal Power-law Prescription for Variability from Synthetic Images of Black Hole Accretion Flows

Characterizing and Mitigating Intraday Variability: Reconstructing Source Structure in Accreting Black Holes with mm-VLBI

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

First M87 Event Horizon Telescope Results. VII. Polarization of the Ring

Constraints on black-hole charges with the 2017 EHT observations of M87*

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

A comparative study of amplitude calibrations for the East Asia VLBI Network: A priori and template spectrum methods

First M87 Event Horizon Telescope Results. IX. Detection of Near-horizon Circular Polarization

First Sagittarius A* Event Horizon Telescope Results. VI. Testing the Black Hole Metric

Event Horizon Telescope observations of the jet launching and collimation in Centaurus A

Gravitational Test beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole