List of works - Liyi Gu

Probing of the interactions between the hot plasmas and galaxies in clusters from z = 0.1 to 0.9

scientific article published in the Astrophysical Journal

Insights into the location and dynamics of the coolest X-ray emitting gas in clusters of galaxies

article

Anatomy of the AGN in NGC 5548

scientific article

Hitomi X-ray observation of the pulsar wind nebula G21.5−0.9

scientific article published in January 2018

A Study of the Merger History of the Galaxy Group HCG 62 Based on X-Ray Observations and Smoothed Particle Hydrodynamic Simulations

scholarly article

Delving into the depths of NGC 3783 with XRISM

scientific article published in October 2025

XRISM Spectroscopy of the Fe Kα Emission Line in the Seyfert Active Galactic Nucleus NGC 4151 Reveals the Disk, Broad-line Region, and Torus

scientific article published in September 2024

The Merger Dynamics of the Galaxy Cluster A1775: New Insights from Chandra and XMM-Newton for a Cluster Simultaneously Hosting a Wide-angle Tail and a Narrow-angle Tail Radio Source

scientific article published in 2021

Comparing XRISM Cluster Velocity Dispersions with Predictions from Cosmological Simulations: Are Feedback Models Too Ejective?

Hitomi X-ray studies of giant radio pulses from the Crab pulsar*

scientific article published on 01 April 2018

Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta*

XRISM Forecast for the Coma Cluster: Stormy, with a Steep Power Spectrum

scientific article published on 19 May 2025

Nitrogen abundance in the X-ray halos of clusters and groups of galaxies

scientific article published in Astronomy and Astrophysics

Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer*

First High-resolution Spectroscopy of X-Ray Absorption Lines in the Obscured State of NGC 5548

Structured ionized winds shooting out from a quasar at relativistic speeds

scientific article published on 14 May 2025

XRISM Reveals Low Nonthermal Pressure in the Core of the Hot, Relaxed Galaxy Cluster A2029

scientific article published on 12 March 2025

Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector†

The ASTRO-H (Hitomi) x-ray astronomy satellite

How do atomic code uncertainties affect abundance measurements in the intracluster medium?

scientific article published in February 2020

Atmospheric gas dynamics in the Perseus cluster observed with Hitomi*

XRISM/Resolve view of Abell 2319: Turbulence, sloshing, and ICM dynamics

scientific article published on 17 November 2025

Plasma code for astrophysical charge exchange emission at X-ray wavelengths

scientific article published in Astronomy and Astrophysics

X-ray spectra of the Fe-L complex

scientific article published in July 2019

Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi*

Density constraint of the warm absorber in NGC 5548

Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS*

Charge exchange in galaxy clusters

scientific article published in Astronomy and Astrophysics

SuzakuandXMM-Newtonobservations of the North Polar Spur: Charge exchange or ISM absorption?

scientific article published in Astronomy and Astrophysics

Density calculations of NGC 3783 warm absorbers using a time-dependent photoionisation model

10 Yr Transformation of the Obscuring Wind in NGC 5548

Observations of a pre-merger shock in colliding clusters of galaxies

scientific article published on 24 June 2019

Temperature structure in the Perseus cluster core observed with Hitomi*

Density diagnostics of ionized outflows in active galactic nuclei

scientific article published in Astronomy and Astrophysics

Thermal and kinematic properties of ejecta in SN1987A revealed by XRISM

scientific article published on 18 August 2025

Kinematic Evidence for Bipolar Ejecta Flows in the Galactic Supernova Remnant W49B

Charge exchange in the ultraviolet: implication for interacting clouds in the core of NGC 1275

scientific article published in Astronomy and Astrophysics

Constraining Gas Motions in the Intra-Cluster Medium

scholarly article

Constraining gas motion and non-thermal pressure beyond the core of the Abell 2029 galaxy cluster with XRISM

scientific article published on 18 August 2025

The bulk motion of gas in the core of the Centaurus galaxy cluster

scientific article published on 12 February 2025

The XRISM/Resolve View of the Fe K Region of Cyg X-3

An X-ray spectroscopic search for dark matter and unidentified line signatures in the Perseus cluster with Hitomi

scholarly article

List of works by Liyi Gu

Probing of the interactions between the hot plasmas and galaxies in clusters from z = 0.1 to 0.9

Insights into the location and dynamics of the coolest X-ray emitting gas in clusters of galaxies

Anatomy of the AGN in NGC 5548

Hitomi X-ray observation of the pulsar wind nebula G21.5−0.9

A Study of the Merger History of the Galaxy Group HCG 62 Based on X-Ray Observations and Smoothed Particle Hydrodynamic Simulations

Delving into the depths of NGC 3783 with XRISM

XRISM Spectroscopy of the Fe Kα Emission Line in the Seyfert Active Galactic Nucleus NGC 4151 Reveals the Disk, Broad-line Region, and Torus

The Merger Dynamics of the Galaxy Cluster A1775: New Insights from Chandra and XMM-Newton for a Cluster Simultaneously Hosting a Wide-angle Tail and a Narrow-angle Tail Radio Source

Comparing XRISM Cluster Velocity Dispersions with Predictions from Cosmological Simulations: Are Feedback Models Too Ejective?

Hitomi X-ray studies of giant radio pulses from the Crab pulsar*

Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta*

XRISM Forecast for the Coma Cluster: Stormy, with a Steep Power Spectrum

Nitrogen abundance in the X-ray halos of clusters and groups of galaxies

Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer*

First High-resolution Spectroscopy of X-Ray Absorption Lines in the Obscured State of NGC 5548

Structured ionized winds shooting out from a quasar at relativistic speeds

XRISM Reveals Low Nonthermal Pressure in the Core of the Hot, Relaxed Galaxy Cluster A2029

Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector†

The ASTRO-H (Hitomi) x-ray astronomy satellite

How do atomic code uncertainties affect abundance measurements in the intracluster medium?

Atmospheric gas dynamics in the Perseus cluster observed with Hitomi*

XRISM/Resolve view of Abell 2319: Turbulence, sloshing, and ICM dynamics

Plasma code for astrophysical charge exchange emission at X-ray wavelengths

X-ray spectra of the Fe-L complex

Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi*

Density constraint of the warm absorber in NGC 5548

Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS*

Charge exchange in galaxy clusters

SuzakuandXMM-Newtonobservations of the North Polar Spur: Charge exchange or ISM absorption?

Density calculations of NGC 3783 warm absorbers using a time-dependent photoionisation model

10 Yr Transformation of the Obscuring Wind in NGC 5548

Observations of a pre-merger shock in colliding clusters of galaxies

Temperature structure in the Perseus cluster core observed with Hitomi*

Density diagnostics of ionized outflows in active galactic nuclei

Thermal and kinematic properties of ejecta in SN1987A revealed by XRISM

Kinematic Evidence for Bipolar Ejecta Flows in the Galactic Supernova Remnant W49B

Charge exchange in the ultraviolet: implication for interacting clouds in the core of NGC 1275

Constraining Gas Motions in the Intra-Cluster Medium

Constraining gas motion and non-thermal pressure beyond the core of the Abell 2029 galaxy cluster with XRISM

The bulk motion of gas in the core of the Centaurus galaxy cluster

The XRISM/Resolve View of the Fe K Region of Cyg X-3

An X-ray spectroscopic search for dark matter and unidentified line signatures in the Perseus cluster with Hitomi

Glimpse of the highly obscured HMXB IGR J16318−4848 with Hitomi*

Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus*

Delving into the depths of NGC 3783 with XRISM

Concept of the X-ray Astronomy Recovery Mission

X-Ray Spectroscopy of Galaxy Clusters: Beyond the CIE Modeling

Stratified wind from a super-Eddington X-ray binary is slower than expected

X-ray spectra of the Fe-L complex