List of works - Mahito Sasada

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

scientific article published in August 2010

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

Early phase observations of extremely luminous type Ia supernova 2009dc

scientific article published in the Astrophysical Journal

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

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

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

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

scientific article published on 10 April 2019

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

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

scholarly article

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

scientific article published in Astronomy and Astrophysics

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

scientific article published in Astronomy and Astrophysics

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

scientific article published in the Astrophysical Journal

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

scientific article published in Astronomy and Astrophysics

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

scholarly article

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

scientific article published in March 2021

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

scholarly article

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

scientific article published in Astronomy and Astrophysics

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

scientific article published in September 2020

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

Multiband Optical Photometric and Spectroscopic Monitoring of the 2024 Flare Event in Transition Blazar OP313

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

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

scientific article published in 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. III. Imaging of the Galactic Center Supermassive Black Hole

scientific article published in May 2022

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

scientific article published on 5 September 2019

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

scientific article published in 2022

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

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

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

scientific article published in March 2021

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

scientific article published in November 2023

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

scientific article published on 20 May 2021

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

IXPE observation of PKS 2155–304 reveals the most highly polarized blazar

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

scientific article published in the Astrophysical Journal

First Very Long Baseline Interferometry Detections at 870 μm

scientific article published on 27 August 2024

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

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

THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope

scientific article published in July 2020

Verification of Radiative Transfer Schemes for the EHT

scientific article published on 13 July 2020

The Event Horizon Telescope Image of the Quasar NRAO 530

scientific article published in February 2023

First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring

scientific article published on 27 March 2024

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

scientific article published in August 2020

Long-term, multi-frequency monitoring of the blazar S0528+134 (Nimfa)

scholarly article

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

scientific article published in May 2021

List of works by Mahito Sasada

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

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

Early phase observations of extremely luminous type Ia supernova 2009dc

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

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

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

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

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

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

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

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

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

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

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

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

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

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

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

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

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

Multiband Optical Photometric and Spectroscopic Monitoring of the 2024 Flare Event in Transition Blazar OP313

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

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

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

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

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

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

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

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

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

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

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

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

IXPE observation of PKS 2155–304 reveals the most highly polarized blazar

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

First Very Long Baseline Interferometry Detections at 870 μm

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

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

THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope

Verification of Radiative Transfer Schemes for the EHT

The Event Horizon Telescope Image of the Quasar NRAO 530

First Sagittarius A* Event Horizon Telescope Results. VII. Polarization of the Ring

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

Long-term, multi-frequency monitoring of the blazar S0528+134 (Nimfa)

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