Articles by Toshiyasu Nagao

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Toshiyasu Nagao

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EMPRESS. X. Spatially resolved mass-metallicity relation in extremely metal-poor galaxies: evidence of episodic star-formation fueled by a metal-poor gas infall

5 December 2024 by Kimihiko Nakajima and others

Astrophysics of Galaxies

A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). X. The Massive and Passive Nature of Radio Galaxies at z \sim 4

28 November 2024 by Yuta Yamamoto and others

Astrophysics of Galaxies

Low-Contrast BIC Metasurfaces with Quality Factors Exceeding 100,000

21 November 2024 by Keisuke Watanabe and others

Optics, Applied Physics

Development of fall prevention training device that can provide external disturbance to the ankle with pneumatic gel muscles (PGM) while walking

7 November 2024 by Keigo Isoshima and others

Human-Computer Interaction

Optical evolution of AT 2024wpp: the high-velocity outflows in Cow-like transients are consistent with high spherical symmetry

5 November 2024 by Miika Pursiainen and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Thirty Meter Telescope International Observatory Detailed Science Case 2024

31 October 2024 by Warren Skidmore and others

Instrumentation and Methods for Astrophysics, Cosmology and Nongalactic Astrophysics

Two-Dimensional Coulomb Gas on an Elliptic Annulus

29 October 2024 by Taro Nagao

Mathematical Physics

The Physical Origin of Extreme Emission Line Galaxies at High redshifts: Strong {\sc [Oiii]} Emission Lines Produced by Obscured AGNs

16 October 2024 by Chenghao Zhu and others

Astrophysics of Galaxies

Systematic Collapse of the Accretion Disc Across the Supermassive Black Hole Population

1 October 2024 by Scott Hagen and others at

University of Science and Technology of China

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Euclid. I. Overview of the Euclid mission

24 September 2024 by Euclid Collaboration and others at

Université Libre de Bruxelles

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

A Post-Starburst Pathway to Forming Massive Galaxies and Their Black Holes at z>6

11 September 2024 by Masafusa Onoue and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

Merging gas-rich galaxies that harbor low-luminosity twin quasars at z = 6.05: a promising progenitor of the most luminous quasars

22 August 2024 by Takuma Izumi and others

Astrophysics of Galaxies

Detection of the [O I] 63 μm emission line from the z = 6.04 quasar J2054-0005

19 August 2024 by Nozomi Ishii and others

Astrophysics of Galaxies

Discovery of a hyperluminous quasar at z = 1.62 with Eddington ratio > 3 in the eFEDS field confirmed by KOOLS-IFU on Seimei Telescope

16 August 2024 by Yoshiki Toba and others

Astrophysics of Galaxies, High Energy Astrophysical Phenomena

Ongoing and fossil large-scale outflows detected in a high-redshift radio galaxy: [C II] observations of TN J0924-2201 at z=5.174

1 July 2024 by Kianhong Lee and others

Astrophysics of Galaxies

HOMERUN a new approach to photoionization modelling. I -- reproducing observed emission lines with percent accuracy and obtaining accurate physical properties of the ionized gas

26 June 2024 by Annapaola Marconi and others

Astrophysics of Galaxies

The aspherical explosions of the 03fg-like Type Ia supernovae 2021zny and 2022ilv revealed by polarimetry

26 June 2024 by Toshiyasu Nagao and others

High Energy Astrophysical Phenomena

Evidence for bipolar explosions in Type IIP supernovae

20 June 2024 by Toshiyasu Nagao and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Steep-spectrum AGN in eROSITA Final Equatorial-Depth Survey (eFEDS): Their host galaxies and multi-wavelength properties

21 February 2024 by Kazushi Iwasawa and others

Astrophysics of Galaxies, High Energy Astrophysical Phenomena

A complexity measure in natural time analysis identifying the accumulation of stresses before major earthquakes

13 February 2024 by Panayiotis Varotsos and others at

National and Kapodistrian University of Athens

Geophysics

AGN X-ray luminosity function and absorption function in the Early Universe (3\leq z \leq 6)

24 January 2024 by Ektoras Pouliasis and others

Astrophysics of Galaxies

Spectropolarimetry of Type II supernovae (II) Intrinsic supernova polarization and its relations with the photometric/spectroscopic properties

2 August 2023 by Toshiyasu Nagao and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Spectropolarimetry of Type II supernovae (I) Sample, observational data and interstellar polarization

21 July 2023 by Toshiyasu Nagao and others

Astrophysics of Galaxies, High Energy Astrophysical Phenomena

Photometry and spectroscopy of the Type Icn supernova 2021ckj: The diverse properties of the ejecta and circumstellar matter of Type Icn SNe

14 March 2023 by Toshiyasu Nagao and others

High Energy Astrophysical Phenomena

Late-time H/He-poor circumstellar interaction in the type-Ic supernova SN 2021ocs: an exposed oxygen-magnesium layer and extreme stripping of the progenitor

1 January 2023 by Hanindyo Kuncarayakti and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

XXL-HSC: The link between AGN activity and star formation in the Early Universe (z\geqslant3.5)

28 June 2022 by Ektoras Pouliasis and others

Astrophysics of Galaxies

Employment status and its associated factor for patients 12 months after intensive care: Secondary analysis of the SMAP-HoPe-study

18 March 2022 by T. Unoki and others

Intensive Care and Critical Care Medicine

The eROSITA Final Equatorial-Depth Survey (eFEDS): Identification and characterization of the counterparts to the point-like sources

11 March 2022 by Michael Salvato and others

High Energy Astrophysical Phenomena

XXL-HSC: An updated catalogue of high-redshift (z\geqslant3.5) X-ray AGN in the XMM-XXL northern field. Constraints on the bright end of the soft logN-logS

8 November 2021 by Ektoras Pouliasis and others

Astrophysics of Galaxies

The eROSITA Final Equatorial-Depth Survey (eFEDS): The first archetypal Quasar in the feedback phase discovered by eROSITA

28 June 2021 by Marcella Brusa and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

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Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena Solar and Stellar Astrophysics High Energy Physics Instrumentation and Methods for Astrophysics Geophysics Mathematical Physics Strongly Correlated Electrons Materials Science Statistical Mechanics Intensive Care and Critical Care Medicine Infectious Diseases Cell Biology Probability