List of works - Mahito Sasada

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

scientific article published in May 2022

Anti-correlated optical flux and polarization variability in BL Lac ⬇️

scholarly article

Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign

scholarly article

Calcium-rich Transient SN 2019ehk in a Star-forming Environment: Yet Another Candidate for a Precursor of a Double Neutron-star Binary

scientific article published on 30 April 2021

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

scientific article published in May 2022

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

scientific article published on 20 May 2021

Early phase observations of extremely luminous type Ia supernova 2009dc ⬇️

scientific article published in the Astrophysical Journal

Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution

scientific article published in August 2020

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

scientific article published on 19 July 2021

Exploring the nature of the broadband variability in the flat spectrum radio quasar 3C 273 ⬇️

scientific article published in Astronomy and Astrophysics

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

scientific article published on 10 April 2019

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

scientific article published in March 2021

First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon

scientific article published in March 2021

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

scientific article published in May 2022

First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multiwavelength Observations, Data Processing, and Calibration

scientific article published in May 2022

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

First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole

scientific article published in May 2022

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

scientific article published in May 2022

Gamma-ray emission concurrent with the nova in the symbiotic binary V407 Cygni.

scientific article published in August 2010

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

scientific article published on 01 October 2020

Infrared/optical – X-ray simultaneous observations of X-ray flares in GRB 071112C and GRB 080506

scientific article published in Astronomy and Astrophysics

Millimeter Light Curves of Sagittarius A* Observed during the 2017 Event Horizon Telescope Campaign

scientific article published in May 2022

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

scientific article published in September 2020

Multi-wavelength observations of blazar AO 0235+164 in the 2008-2009 flaring state ⬇️

scientific article published in the Astrophysical Journal

Multiband Photopolarimetric Monitoring of an Outburst of the Blazar 3C 454.3 in 2007

scholarly article

Multifrequency photo-polarimetric WEBT observation campaign on the blazar S5 0716+714: source microvariability and search for characteristic timescales ⬇️

scientific article published in the Astrophysical Journal

Optical and near-infrared photometric and polarimetric monitoring at flaring state of BL Lacertae in 2020–2021

scientific article published in 2022

Optical and near-infrared polarimetry of highly reddened type Ia supernova 2014J: peculiar properties of dust in M82 ⬇️

scholarly article

PKS 1502+106: a new and distant gamma-ray blazar in outburst discovered by the Fermi large area telescope ⬇️

scientific article published in the Astrophysical Journal

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

scientific article published in March 2021

Polarization angle swings in blazars: The case of 3C 279

scientific article published in Astronomy and Astrophysics

Radio to gamma-ray variability study of blazar S5 0716+714

scientific article published in Astronomy and Astrophysics

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

scientific article published in 2022

SN 2018hna: 1987A-like Supernova with a Signature of Shock Breakout

scientific article published on 5 September 2019

SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae

scientific article published on 24 April 2020

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

scientific article published in April 2020

Selective Dynamical Imaging of Interferometric Data

scientific article published in May 2022

Systematic study of gamma-ray-bright blazars with optical polarization and gamma-ray variability ⬇️

scientific article published in the Astrophysical Journal

THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope

scientific article published in July 2020

The 2009 December gamma-ray flare of 3C 454.3: the multifrequency campaign ⬇️

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project

scientific article published in August 2019

The Polarized Image of a Synchrotron-emitting Ring of Gas Orbiting a Black Hole

scientific article published in May 2021

The Variability of the Black Hole Image in M87 at the Dynamical Timescale

scientific article published in January 2022

The structure and emission model of the relativistic jet in the quasar 3C 279 inferred from radio to high-energy {gamma}-ray observations in 2008-2010 ⬇️

scientific article published in the Astrophysical Journal

Two active states of the narrow-line gamma-ray-loud AGN GB 1310+487 ⬇️

scientific article published in Astronomy and Astrophysics

Variable optical polarization during high state in γ-ray loud, narrow-line Seyfert 1 galaxy 1H 0323+342 ⬇️

scholarly article

Verification of Radiative Transfer Schemes for the EHT

scientific article published on 13 July 2020

List of works by Mahito Sasada

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

Anti-correlated optical flux and polarization variability in BL Lac ⬇️

Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign

Calcium-rich Transient SN 2019ehk in a Star-forming Environment: Yet Another Candidate for a Precursor of a Double Neutron-star Binary

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

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

Early phase observations of extremely luminous type Ia supernova 2009dc ⬇️

Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution

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

Exploring the nature of the broadband variability in the flat spectrum radio quasar 3C 273 ⬇️

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

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

First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multiwavelength Observations, Data Processing, and Calibration

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

First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole

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

Gamma-ray emission concurrent with the nova in the symbiotic binary V407 Cygni.

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

Infrared/optical – X-ray simultaneous observations of X-ray flares in GRB 071112C and GRB 080506

Millimeter Light Curves of Sagittarius A* Observed during the 2017 Event Horizon Telescope Campaign

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

Multi-wavelength observations of blazar AO 0235+164 in the 2008-2009 flaring state ⬇️

Multiband Photopolarimetric Monitoring of an Outburst of the Blazar 3C 454.3 in 2007

Multifrequency photo-polarimetric WEBT observation campaign on the blazar S5 0716+714: source microvariability and search for characteristic timescales ⬇️

Optical and near-infrared photometric and polarimetric monitoring at flaring state of BL Lacertae in 2020–2021

Optical and near-infrared polarimetry of highly reddened type Ia supernova 2014J: peculiar properties of dust in M82 ⬇️

PKS 1502+106: a new and distant gamma-ray blazar in outburst discovered by the Fermi large area telescope ⬇️

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

Polarization angle swings in blazars: The case of 3C 279

Radio to gamma-ray variability study of blazar S5 0716+714

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

SN 2018hna: 1987A-like Supernova with a Signature of Shock Breakout

SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae

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

Selective Dynamical Imaging of Interferometric Data

Systematic study of gamma-ray-bright blazars with optical polarization and gamma-ray variability ⬇️

THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope

The 2009 December gamma-ray flare of 3C 454.3: the multifrequency campaign ⬇️

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project

The Polarized Image of a Synchrotron-emitting Ring of Gas Orbiting a Black Hole

The Variability of the Black Hole Image in M87 at the Dynamical Timescale

The structure and emission model of the relativistic jet in the quasar 3C 279 inferred from radio to high-energy {gamma}-ray observations in 2008-2010 ⬇️

Two active states of the narrow-line gamma-ray-loud AGN GB 1310+487 ⬇️

Variable optical polarization during high state in γ-ray loud, narrow-line Seyfert 1 galaxy 1H 0323+342 ⬇️

Verification of Radiative Transfer Schemes for the EHT