evolution of X|ray|selected narrow|emission|line galaxies

evolution of X-ray-selected narrow-emission-line galaxies

Abstract. We examine the cosmological evolution of X-ray-selected narrow-emission-line galaxies (NELGs), using a sample of 35 such objects identified in th.

The evolution of X-ray-selected narrow-emission-line galaxies

We examine the cosmological evolution of X-ray-selected narrow-emission-line galaxies (NELGs), using a sample of 35 such objects identified in the combined ...

The evolution of X-ray-selected narrow-emission-line galaxies

We examine the cosmological evolution of X-ray-selected narrow-emission-line galaxies (NELGs), using a sample of 35 such objects identified ...

The Evolution of X{ray selected Narrow Emission Line Galaxies

ROSAT UK Deep survey and RIXOS. This sample is entirely independent of those previously used to investigate the X{ray evolution of NELGs.

A new sample of X-ray selected narrow emission-line galaxies

Narrow-emission line active galactic nuclei (AGN; type-2) have been selected on the basis of their emission line ratios and/or X-ray luminosity. We have looked ...

Cosmological evolution of X-ray selected narrow emission line ...

The authors have defined a sample of X-ray selected narrow emission line galaxies (NELGs) from 5 deep ROSAT fields, and have taken similar objects from the ...

(PDF) The evolution of X-ray-selected narrow-emission-line galaxies

PDF | We examine the cosmological evolution of X-ray-selected narrow-emission-line galaxies (NELGs), using a sample of 35 such objects identified in the.

X-ray emission from a rapidly accreting narrow-line Seyfert 1 galaxy ...

The current study aims at identifying luminous quasars at z > 5.7 among X-ray-selected sources in the eFEDS field in order to place a lower limit on black hole ...

Galaxies, X-Ray Emission - NASA/IPAC Extragalactic Database

These include the end products of stellar evolution (supernova remnants and compact remnants, such as neutron stars, white dwarfs, and black holes), the hot ...

Deep ROSAT Survey — X. X-ray-luminous narrow-emission-line ...

We have compared the above-mentioned properties to those exhibited by soft-X-ray-selected broad-line active galactic nuclei (BLAGN) and/or normal galaxies. The ...

The structure and evolution of X-ray clusters of galaxies

The types of clusters observed are interpreted in terms of dynamic cluster evolution, with Virgo-type clusters with broad, highly clumped emission and low ...

THE EVOLUTION OF NORMAL GALAXY X-RAY EMISSION ...

THE EVOLUTION OF NORMAL GALAXY X-RAY EMISSION THROUGH COSMIC HISTORY: CONSTRAINTS FROM THE 6 MS CHANDRA DEEP FIELD-SOUTH, B. D. Lehmer, A. R. Basu-Zych, ...

[1604.06461] The Evolution of Normal Galaxy X-ray Emission ... - arXiv

Abstract page for arXiv paper 1604.06461: The Evolution of Normal Galaxy X-ray Emission Through Cosmic History: Constraints from the 6 Ms ...

X-ray Emission from Clusters of Galaxies - C.L. Sarazin

High redshift clusters and X-ray cluster evolution. Observations of high redshift X-ray clusters (taken here to mean clusters with z geq 0.2) offer the ...

Studies of the evolution of the x ray emission of clusters of galaxies

The sample consisted of 67 x ray selected clusters that were grouped into three redshift shells. Evolution was detected in the x ray properties of clusters.

THE EVOLUTION of NORMAL GALAXY X-RAY EMISSION ...

THE EVOLUTION of NORMAL GALAXY X-RAY EMISSION THROUGH COSMIC HISTORY: CONSTRAINTS from the 6 MS CHANDRA DEEP FIELD-SOUTH · Astronomy & Astrophysics · Institute ...

[PDF] The X-ray Evolution of Merging Galaxies - Semantic Scholar

From a Chandra survey of nine interacting galaxy systems the evolution of X-ray emission during the merger process has been investigated.

X-ray emission from clusters and groups of galaxies - PubMed

... galaxies. The lack of evolution of Fe to a redshift of z approximately 0.4 argues for very early enrichment of the cluster gas. Groups show a wide range of ...

The Evolution of X-Ray Clusters of Galaxies | Annual Reviews

... spectrum. Basic methodologies for construction of X-ray–selected cluster samples are reviewed, and implications of cluster evolution for ...

X-ray emission from clusters and groups of galaxies - PMC

The lack of evolution of Fe to a redshift of z ≈ 0.4 argues for very early enrichment of the cluster gas. Groups show a wide range of abundances, 0.1–0.5 solar.