List of works - Tomohisa Kawashima

A Search for Pulsars around Sgr A* in the First Event Horizon Telescope Data Set

scientific article published on 29 November 2023

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

scientific article published in May 2022

A possible time-delayed brightening of the Sgr A* accretion flow after the pericenter passage of the G2 cloud

scientific article published in January 2017

A radiation-hydrodynamics model of accretion columns for ultra-luminous X-ray pulsars ⬇️

scientific article published in January 2016

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

Black hole spin signature in the black hole shadow of M87 in the flaring state ⬇️

scientific article published in January 2019

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

scholarly article

Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode

scientific article published in December 2024

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

scientific article published in May 2022

Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration

scientific article published in June 2023

Comptonized photon spectra of supercritical black hole accretion flows with application to ultraluminous X-ray sources ⬇️

scientific article published in January 2012

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

scientific article published on 20 May 2021

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

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. IX. Detection of Near-horizon Circular Polarization

scientific article published in November 2023

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 Results from KamLAND: Evidence for Reactor Antineutrino Disappearance

scientific article

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

Formation of overheated regions and truncated disks around black holes: three-dimensional general relativistic radiation-magnetohydrodynamics simulations ⬇️

scholarly article by Takahashi H. R. et al published 2016 in Letters of the Astrophysical Journal

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

scientific article published on 01 October 2020

High Sensitivity Search for ν ¯ e ’s from the Sun and Other Sources at KamLAND

scientific article

Magnetohydrodynamic simulation code CANS+: Assessments and applications

scholarly article

Magnetohydrodynamic simulations of a jet drilling an H I cloud: shock induced formation of molecular clouds and jet breakup ⬇️

scientific article published in January 2014

Magnetohydrodynamic simulations of the formation of molecular clouds toward the stellar cluster Westerlund 2: interaction of a jet with a clumpy interstellar medium ⬇️

scientific article published in January 2017

Measurement of Neutrino Oscillation with KamLAND: Evidence of Spectral Distortion

scientific article (publication date: March 2005)

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

New spectral state of supercritical accretion flow with comptonizing outflow

scientific article

Operating performance of the gamma-ray Cherenkov telescope: An end-to-end Schwarzschild–Couder telescope prototype for the Cherenkov Telescope Array

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

scientific article published in November 2023

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

scientific article published in March 2021

Radiation hydrodynamic simulations of a super-Eddington accretor as a model for ultra-luminous sources

scholarly article

Radiation hydrodynamics simulations of wide-angle outflows from super-critical accretion disks around black holes ⬇️

scholarly article by Hashizume K. et al published 2015 in Publications of the Astronomical Society of Japan

Recurrent outbursts and jet ejections expected in Swift J1644+57: limit-cycle activities in a supermassive black hole

scholarly article by Kawashima T. et al published 2013 in Publications of the Astronomical Society of Japan

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

Selective Dynamical Imaging of Interferometric Data

scientific article published in May 2022

Systematic two-dimensional radiation-hydrodynamic simulations of super-Eddington accretion flow and outflow: Comparison with the slim disk model

scholarly article

TARGET 5: A new multi-channel digitizer with triggering capabilities for gamma-ray atmospheric Cherenkov telescopes

THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope

scientific article published in July 2020

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project

scientific article published in August 2019

The Event Horizon Telescope Image of the Quasar NRAO 530

scientific article published in February 2023

The GCT camera for the Cherenkov Telescope Array

The Gamma-ray Cherenkov Telescope, an end-to end Schwarzschild-Couder telescope prototype proposed for the Cherenkov Telescope Array

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

Verification of Radiative Transfer Schemes for the EHT

scientific article published on 13 July 2020

List of works by Tomohisa Kawashima

A Search for Pulsars around Sgr A* in the First Event Horizon Telescope Data Set

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

A possible time-delayed brightening of the Sgr A* accretion flow after the pericenter passage of the G2 cloud

A radiation-hydrodynamics model of accretion columns for ultra-luminous X-ray pulsars ⬇️

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

Black hole spin signature in the black hole shadow of M87 in the flaring state ⬇️

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

Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode

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

Comparison of Polarized Radiative Transfer Codes Used by the EHT Collaboration

Comptonized photon spectra of supercritical black hole accretion flows with application to ultraluminous X-ray sources ⬇️

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

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

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. IX. Detection of Near-horizon Circular Polarization

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 Results from KamLAND: Evidence for Reactor Antineutrino Disappearance

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

Formation of overheated regions and truncated disks around black holes: three-dimensional general relativistic radiation-magnetohydrodynamics simulations ⬇️

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

High Sensitivity Search for ν ¯ e ’s from the Sun and Other Sources at KamLAND

Magnetohydrodynamic simulation code CANS+: Assessments and applications

Magnetohydrodynamic simulations of a jet drilling an H I cloud: shock induced formation of molecular clouds and jet breakup ⬇️

Magnetohydrodynamic simulations of the formation of molecular clouds toward the stellar cluster Westerlund 2: interaction of a jet with a clumpy interstellar medium ⬇️

Measurement of Neutrino Oscillation with KamLAND: Evidence of Spectral Distortion

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

New spectral state of supercritical accretion flow with comptonizing outflow

Operating performance of the gamma-ray Cherenkov telescope: An end-to-end Schwarzschild–Couder telescope prototype for the Cherenkov Telescope Array

Polarimetric Geometric Modeling for mm-VLBI Observations of Black Holes

Polarimetric Properties of Event Horizon Telescope Targets from ALMA

Radiation hydrodynamic simulations of a super-Eddington accretor as a model for ultra-luminous sources

Radiation hydrodynamics simulations of wide-angle outflows from super-critical accretion disks around black holes ⬇️

Recurrent outbursts and jet ejections expected in Swift J1644+57: limit-cycle activities in a supermassive black hole

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

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

Selective Dynamical Imaging of Interferometric Data

Systematic two-dimensional radiation-hydrodynamic simulations of super-Eddington accretion flow and outflow: Comparison with the slim disk model

TARGET 5: A new multi-channel digitizer with triggering capabilities for gamma-ray atmospheric Cherenkov telescopes

THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope

The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project

The Event Horizon Telescope Image of the Quasar NRAO 530

The GCT camera for the Cherenkov Telescope Array

The Gamma-ray Cherenkov Telescope, an end-to end Schwarzschild-Couder telescope prototype proposed for the Cherenkov Telescope Array

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

Verification of Radiative Transfer Schemes for the EHT