Search filters

Authors whose works are in public domain in at least one jurisdiction

List of works by Hiroshi Nagai

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 Giant Metrewave Radio Telescope survey of radio-loud broad absorption line quasars ⬇️

scholarly article

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

ALMA Continuum Spectrum of the M87 Nucleus

ALMA band-1 receiver: first light, performance, and road to completion

scientific article published on 2 September 2022

ALMA census of faint 1.2 mm sources down to ~ 0.02 mJy: extragalactic background light and dust-poor, high-z galaxies ⬇️

scholarly article

ALMA observation of 158 {mu}m [C II] line and dust continuum of a z = 7 normally star-forming galaxy in the epoch of reionization ⬇️

scientific article published in the Astrophysical Journal

ALMA observations of the submillimeter dense molecular gas tracers in the luminous type-1 active nucleus of NGC 7469 ⬇️

scientific article published in the Astrophysical Journal

ALMA polarimetry of AT2018cow ⬇️

scientific article published in January 2019

ALMA polarization observations of the particle accelerators in the hotspot of the radio galaxy 3C 445

scientific article published in January 2017

Allergic contact dermatitis caused by Olanedine® (olanexidine gluconate), a new antiseptic.

scientific article published in February 2018

An origin of the radio jet in M87 at the location of the central black hole ⬇️

scientific article published on September 7, 2011

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

scholarly article

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

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

scientific article published on 20 May 2021

Demonstrating A New Census of INfrared Galaxies with ALMA (DANCING-ALMA). I. FIR size and luminosity relation at z = 0-6 revealed with 1034 ALMA sources ⬇️

scientific article published in January 2017

Discovery of a new subparsec counterjet in NGC 1275: the inclination angle and the environment ⬇️

scholarly article

Discovery of a wandering radio jet base after a large X-ray flare in the blazar Markarian 421 ⬇️

Discovery of sub- to superluminal motions in the M87 jet: an implication of acceleration from sub-relativistic to relativistic speeds ⬇️

scientific article published in January 2014

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

Enhanced polarized emission from the one-parsec-scale hotspot of 3C 84 as a result of the interaction with the clumpy ambient medium ⬇️

scientific article published in January 2017

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

Evidence for a nuclear radio jet and its structure down to <~ 100 Schwarzschild radii in the center of the Sombrero galaxy (M 104, NGC 4594) ⬇️

scientific article published in the Astrophysical Journal

Evidence of non-thermal X-ray emission from radio lobes of Cygnus A ⬇️

scientific article published in January 2010

Exploring the central sub-parsec region of the {gamma}-ray bright radio galaxy 3C 84 with VLBA at 43 GHz in the period of 2002-2008 ⬇️

scientific article published in the Astrophysical Journal

Fas-FasL interaction in cytotoxic T cell-mediated vitiligo: The role of lesional expression of tumor necrosis factor-α and interferon-γ in Fas-mediated melanocyte apoptosis

scientific article published on 19 November 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. 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

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

scientific article published on 27 March 2024

First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring

scientific article published on 27 March 2024

First Very Long Baseline Interferometry Detections at 870 μm

scientific article published on 27 August 2024

Fossil shell in 3C 84 as TeV {gamma}-ray emitter and cosmic-ray accelerator ⬇️

Giant molecular clouds and star formation in the tidal molecular arm of NGC 4039 ⬇️

scientific article published in January 2012

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

scholarly article

Image Gallery: Antihelix red-violaceous macules in juvenile dermatomyositis associated with antimelanoma differentiation-associated protein 5 antibody

scientific article published on 09 October 2019

Interleukin (IL)-18, cooperatively with IL-23, induces prominent inflammation and enhances psoriasis-like epidermal hyperplasia.

scientific article published on 15 March 2017

Japanese VLBI network observations of radio-loud narrow-line Seyfert 1 galaxies

scholarly article

Kiloparsec-scale radio structures in narrow-line Seyfert 1 galaxies ⬇️

scientific article published in January 2012

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

scientific article published in May 2022

Millimeter radio continuum emissions as the activity of supermassive black holes in nearby early-type galaxies and low-luminosity active galactic nuclei

scientific article published in Astronomical Journal

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

scientific article published in September 2020

Multi-frequency polarimetry toward S5 0836+710: a possible spine-sheath structure for the jet ⬇️

scientific article published in January 2010

Multi-frequency, multi-epoch VLBI observations of the M87 jet

Multifrequency VLBI observations of the broad absorption line quasar J1020+4320 : recently restarted jet activity ?

scientific article published in January 2013

Multifrequency polarimetry of the NRAO 140 jet: possible detection of a helical magnetic field and constraints on its pitch angle ⬇️

scientific article published in January 2008

Neutrophilic superficial eccrine ductitis: Proposal of a new disease concept.

scientific article published on 5 January 2018

New detections of Galactic molecular absorption systems toward ALMA calibrator sources ⬇️

scientific article published in January 2016

New prediction of extragalactic GeV {gamma}-ray emission from radio lobes of young AGN jets

scientific article

On the origin of Fanaroff-Riley classification of radio galaxies: deceleration of supersonic radio lobes ⬇️

Parabolic Jets from the Spinning Black Hole in M87

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

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

Possible detection of apparent superluminal inward motion in Markarian 421 after the giant X-ray flare in 2010 February ⬇️

scientific article published in January 2012

Probing the Radio Counterpart of Gamma-ray Flaring Region in 3C 84

Probing the nature of multiple lobe-like emissions in 3C 84

scientific article published in January 2009

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

Radio jet structures at ~100 pc and larger scales of the {gamma}-ray-emitting narrow-line Seyfert 1 galaxy PMN J0948+0022

scientific article published in January 2019

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

scientific article published in 2022

Revealing the Broad Line Region of NGC 1275: The Relationship to Jet Power

scientific article published in the Astrophysical Journal

Selective Dynamical Imaging of Interferometric Data

scientific article published in May 2022

Stochastic modeling of the time variability of ALMA calibrators

scientific article published in January 2019

Submillimeter polarization observation of the protoplanetary disk around HD 142527 ⬇️

scientific article published in January 2016

Successful treatment of pityriasis rubra pilaris with guselkumab: Serum CCL20 as a potential marker for the disease activity

scientific article published on 12 October 2020

Suzaku observation of the giant radio galaxy 3C 326 ⬇️

scholarly article

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 GENJI Programme: Gamma-Ray Emitting Notable AGN Monitoring by Japanese VLBI

scholarly article

The Global Jet Structure of the Archetypical Quasar 3C 273

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 evidence of radio polarization induced by the radiative grain alignment and self-scattering of dust grains in a protoplanetary disk ⬇️

scientific article

The fate of young radio galaxies: decelerations inside host galaxies? ⬇️

scientific article published in January 2008

The innermost collimation structure of the M87 jet down to ~10 Schwarzschild radii ⬇️

scientific article published in the Astrophysical Journal

The kinematic and spectral ages of the compact radio source CTD 93 ⬇️

scientific article published in January 2006

The off-axis jet structure in Mrk 501 at mm-wavelengths

The persistent shadow of the supermassive black hole of M87: I. Observations, calibration, imaging, and analysis

scientific article published in January 2024

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

scientific article published in January 2025

The putative center in NGC 1052

scientific article published in December 2024

Theoretical study on exciton recurrence motion in anthracene dimer using the Ab initio MO-CI based quantum master equation approach

scientific article

Theoretical study on second hyperpolarizabilities of singlet diradical square planar nickel complexes involving o-semiquinonato type ligands

scientific article published on 14 August 2008

Time variation of the rotation measure gradient in the 3C 273 jet ⬇️

scientific article published in January 2008

Topical imiquimod-induced lichenoid drug reaction successfully treated with tacrolimus ointment

scientific article published on 30 October 2020

Two different grain size distributions within the protoplanetary disk around HD 142527 revealed by ALMA polarization observation ⬇️

scientific article published in January 2018

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

scientific article

VLBI imagings of a kilo-parsec knot in 3C 380

scientific article

VLBI monitoring of 3C 84 (NGC 1275) in early phase of the 2005 outburst

scientific article published in January 2010

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

scientific article

VLBI observations of the jet in M 87 during the very high energy {gamma}-ray flare in 2010 April ⬇️

scientific article published in the Astrophysical Journal

VLBI observations of the most radio-loud, narrow-line quasar SDSS J094857.3+002225

scholarly article

Verification of Radiative Transfer Schemes for the EHT

scientific article published on 13 July 2020

Very long baseline array imaging of parsec-scale jet structures in radio-loud narrow-line Seyfert 1 galaxies ⬇️

scholarly article

Very long baseline array imaging of parsec-scale radio emissions in nearby radio-quiet narrow-line Seyfert 1 galaxies ⬇️

scientific article published in January 2013

Very long baseline array multi-frequency polarimetric imaging of radio-loud broad absorption line quasars ⬇️

scholarly article

cGAS drives noncanonical-inflammasome activation in age-related macular degeneration.

scientific article published on 27 November 2017

Paulina is supported by:

About Paulina

Help