N. E. Kassim

The intracluster magnetic field power spectrum in Abell 2255

The Extended GMRT Radio Halo Survey

What is a cool-core cluster? a detailed analysis of the cores of the X-ray flux-limitedHIFLUGCScluster sample

Polarimetry of near-infrared flares from Sagittarius A*

The nuclear bulge of the Galaxy

DeepU-B-Vimaging of the Lockman Hole with the LBT

Kinematics of the old stellar population at the Galactic centre

The structure of the nuclear stellar cluster of the Milky Way

A method for estimating the dynamical age of FR II-type radio sourcesfrom multi-frequency data

Distant radio galaxies and their environments

A 600 Minute Near-Infrared Light Curve of Sagittarius A*

Comparative analysis of the diffuse radio emission in the galaxy clusters A1835, A2029, and Ophiuchus

Simulations of the formation, evolution and clustering of galaxies and quasars

Measuring the Small-Scale Power Spectrum of Cosmic Density Fluctuations through 21 cm Tomography Prior to the Epoch of Structure Formation

Methanogenic archaea: ecologically relevant differences in energy conservation

Anaerobic oxidation of methane coupled to nitrate reduction in a novel archaeal lineage

Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares

An absorption profile centred at 78 megahertz in the sky-averaged spectrum

Cosmology at low frequencies: The 21cm transition and the high-redshift Universe

PROPER MOTIONS OF THE ARCHES CLUSTER WITH KECK LASER GUIDE STAR ADAPTIVE OPTICS: THE FIRST KINEMATIC MASS MEASUREMENT OF THE ARCHES

The old nuclear star cluster in the Milky Way: dynamics, mass, statistical parallax, and black hole mass

On the physics of radio haloes in galaxy clusters: scaling relations and luminosity functions

The Galactic Center massive black hole and nuclear star cluster

Breaking the hierarchy of galaxy formation

NUCLEAR ACTIVITY IS MORE PREVALENT IN STAR-FORMING GALAXIES

The Identification of Blue Horizontal-Branch Stars in the Integrated Spectra of Globular Clusters

Science with the Square Kilometer Array: Motivation, Key Science Projects, Standards and Assumptions

Oceanic Methane Biogeochemistry

Multifrequency Analysis of 21 Centimeter Fluctuations from the Era of Reionization

High-resolutionHi Absorption Observations towards the Central 200 pc of the Galaxy

A Catalog of Diffuse X‐Ray–emitting Features within 20 pc of Sagittarius A*: Twenty Pulsar Wind Nebulae?

Near-infrared variability study of the central 2.3 × 2.3 arcmin2 of the Galactic Centre – II. Identification of RR Lyrae stars in the Milky Way nuclear star cluster

Supermassive black holes in elliptical galaxies: switching from very bright to very dim

Discovery of Excess OiAbsorption toward the \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $z=6.42$ \end{document} QSO SDSS J1148+5251

21 Centimeter Fluctuations from Cosmic Gas at High Redshifts

Particle dark matter: evidence, candidates and constraints

The Epochs of Early‐Type Galaxy Formation as a Function of Environment

THE MID-INFRARED EMISSION OF NARROW-LINE ACTIVE GALACTIC NUCLEI: STAR FORMATION, NUCLEAR ACTIVITY, AND TWO POPULATIONS REVEALED BYWISE

Evidence for a Long‐standing Top‐heavy Initial Mass Function in the Central Parsec of the Galaxy

Diffuse X‐Ray Emission in a DeepChandraImage of the Galactic Center

Massive Star Formation and Evolution in Starburst Galaxies: Mid‐infrared Spectroscopy with theISOShort Wavelength Spectrometer

THE TWO STATES OF Sgr A* IN THE NEAR-INFRARED: BRIGHT EPISODIC FLARES ON TOP OF LOW-LEVEL CONTINUOUS VARIABILITY

Rise and fall of radio haloes in simulated merging galaxy clusters

GIANT GAMMA-RAY BUBBLES FROMFERMI-LAT: ACTIVE GALACTIC NUCLEUS ACTIVITY OR BIPOLAR GALACTIC WIND?

Occurrence of Radio Minihalos in a Mass-limited Sample of Galaxy Clusters

THE PECULIAR PULSAR POPULATION OF THE CENTRAL PARSEC

A Remarkable Low‐Mass X‐Ray Binary within 0.1 Parsecs of the Galactic Center

Characterization of a Low-Frequency Radio Astronomy Prototype Array in Western Australia

The Bulge-disc connection in the Milky Way

The Luminosity Function of OB Associations in the Galaxy

Introducing the Illustris Project: simulating the coevolution of dark and visible matter in the Universe

A TRIGONOMETRIC PARALLAX OF Sgr B2

A polarized infrared flare from Sagittarius A* and the signatures of orbiting plasma hotspots

Antennas for the next generation of low-frequency radio telescopes

Observational Constraints on Cosmic Reionization

General relativistic magnetohydrodynamic simulations of magnetically choked accretion flows around black holes

Radio views of cosmic reionization

THE ANGULAR BROADENING OF THE GALACTIC CENTER PULSAR SGR J1745-29: A NEW CONSTRAINT ON THE SCATTERING MEDIUM

The morphology of cosmological reionization by means of Minkowski functionals

THE INTRINSIC TWO-DIMENSIONAL SIZE OF SAGITTARIUS A*

PHIBSS: exploring the dependence of the CO–H2 conversion factor on total mass surface density at z<1.5

A Close Look at Star Formation around Active Galactic Nuclei

AN X-RAY-SELECTED GALAXY CLUSTER IN THE LOCKMAN HOLE AT REDSHIFT 1.753

The synchronization of chaotic systems

First results from the IllustrisTNG simulations: radio haloes and magnetic fields

Hydrogen Epoch of Reionization Array (HERA)

Sgr A* near-infrared flares from reconnection events in a magnetically arrested disc

A new type of transient high-energy source in the direction of the Galactic Centre

DISKS IN THE ARCHES CLUSTER—SURVIVAL IN A STARBURST ENVIRONMENT

Discovery of hard X-ray pulsations from the transient source GRO J1744 – 28

SARAS 2: a spectral radiometer for probing cosmic dawn and the epoch of reionization through detection of the global 21-cm signal

PROSPECTS FOR TESTING THE NATURE OF Sgr A*'s NEAR-INFRARED FLARES ON THE BASIS OF CURRENT VERY LARGE TELESCOPE—AND FUTURE VERY LARGE TELESCOPE INTERFEROMETER—OBSERVATIONS

Self-regulated growth of supermassive black holes by a dual jet-heating active galactic nucleus feedback mechanism: methods, tests and implications for cosmological simulations

A Constant Spectral Index for Sagittarius A* during Infrared/X‐Ray Intensity Variations

SIMULATIONS OF THE ORIGIN AND FATE OF THE GALACTIC CENTER CLOUD G2

Identification of PSR1758 – 23 as a runaway pulsar from the supernova remnant W28

A VLA H92α Recombination Line Study of the Arched Filament H [CSC]ii[/CSC] Complex Near the Galactic Center

Evolution of Buoyant Bubbles in M87

MESA ISOCHRONES AND STELLAR TRACKS (MIST). I. SOLAR-SCALED MODELS

An X‐Ray, Infrared, and Submillimeter Flare of Sagittarius A*

SWIRE: TheSIRTFWide‐Area Infrared Extragalactic Survey

Astrophysical magnetic fields and nonlinear dynamo theory

Observations of Accreting Pulsars

THE STAR FORMATION HISTORY OF THE MILKY WAY'S NUCLEAR STAR CLUSTER

Annihilation radiation of dark matter in heterotic orbifold models

The Proper Motion of the Arches Cluster with Keck Laser‐Guide Star Adaptive Optics

The Nuclear Bulge of the Galaxy. III. Large-Scale Physical Characteristics of Stars and Interstellar Matter

A Radio Transient 0.1 Parsecs from Sagittarius A*

Gravitational lensing of epoch-of-reionization gas

Weak gravitational lensing

A parameter survey of Sgr A* radiative models from GRMHD simulations with self-consistent electron heating

Two-temperature, Magnetically Arrested Disc simulations of the jet from the supermassive black hole in M87

Cosmic ray streaming in clusters of galaxies

What stellar orbit is needed to measure the spin of the Galactic centre black hole from astrometric data?

Gas-rich mergers and feedback are ubiquitous amongst starbursting radio galaxies, as revealed by the VLA, IRAM PdBI and Herschel

Wide‐Field X‐Ray Temperature, Pressure, and Entropy Maps of A754

Simulating galaxy formation with the IllustrisTNG model

Can annihilating dark matter be lighter than a few GeVs?

Cooling flows as a calorimeter of active galactic nucleus mechanical power

Bubbles, feedback and the intracluster medium: three-dimensional hydrodynamic simulations

Exploring the Last Electromagnetic Frontier with the Long Wavelength Array (LWA)

Spectral index maps of the radio halos in Abell 665 and Abell 2163

Near-infraredK-band imaging of a sample of ultra-steep-spectrum radio sources selected at 74 MHz

Canonical Particle Acceleration in FR I Radio Galaxies

A powerful bursting radio source towards the Galactic Centre

The LWA1 Low Frequency Sky Survey

Low-frequency lessons from the 74-MHz Very Large Array

G359.87+0.18, An FR II Radio Galaxy 15′ from Sagittarius A^*: Implications for the Scattering Region in the Galactic Center

Low Frequency Astrophysics from Space

THE EVOLUTION OF CASSIOPEIA A AT LOW RADIO FREQUENCIES

The Low‐Frequency Radio Counterpart of theXMMLarge‐Scale Structure Survey

Beyond the isoplanatic patch in the VLA Low-frequency Sky Survey

H II regions in absorption at low frequencies

LOFAR antenna development and initial observations of solar bursts

The Very Large Array Low-frequency Sky Survey Redux (VLSSr)

A low-frequency radio halo associated with a cluster of galaxies

A Wide-Field 90 Centimeter VLA Image of the Galactic Center Region

The LWA1 Radio Telescope

Discovery of a Nonthermal Galactic Center Filament (G358.85+0.47) Parallel to the Galactic Plane

A Deep, High‐Resolution Survey at 74 MHz

New Nonthermal Filaments at the Galactic Center: Are They Tracing a Globally Ordered Magnetic Field?

High-Resolution, Wide-Field Imaging of the Galactic Center Region at 330 MHz

The Long Wavelength Array

<title>The Low-Frequency Array (LOFAR): opening a new window on the universe</title>

Steep-spectrum radio lobes near the galactic centre

Low Frequency Astrophysics from Space: Proceedings of an International Workshop Held in Crystal City, Virginia, Usa, on 8 and 9 January 1990

Low‐Frequency VLA Observations of Abell 754: Evidence for a Cluster Radio Halo and Possible Radio Relics

Evidence for Thermal Absorption inside Cassiopeia A

The VLA Low-Frequency Sky Survey

<title>Meter- and decameter-wavelength array for astrophysics and solar radar</title>

The VLA Low‐frequency Sky Survey

The radio nebula of the soft γ-ray repeater 1806 – 20

Low-frequency observations of Galactic supernova remnants and the distribution of low-density ionized gas in the interstellar medium

Hydra A at Low Radio Frequencies

Low-Frequency Radio Transients in the Galactic Center

The low-frequency array (LOFAR): opening a new window on the universe

Subarcminute resolution imaging of radio sources at 74 MHz with the Very Large Array

Improved estimates of galactic H II region emission measures and filling factors - Low-frequency VLA observations near Sharpless 53

Radio spectrum studies of 32 first-quadrant Galactic supernova remnants

M87 at 90 Centimeters: A Different Picture