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Michael D. Gregg

Michael D. Gregg

University of California, Davis
United States

Overview

What is he best known for?

The fields of study he is best known for:

Astronomy
Galaxy
Milky Way

His primary areas of study are Astrophysics, Astronomy, Quasar, OVV quasar and Galaxy. His Astrophysics study frequently intersects with other fields, such as Spectral line. His biological study focuses on Galaxy cluster.

Quasar connects with themes related to Redshift in his study. The study incorporates disciplines such as Redshift survey and Observatory in addition to Sky. His study in Gravitational lens is interdisciplinary in nature, drawing from both Luminosity, Luminosity function, Large quasar group and Emission spectrum.

His most cited work include:

A Catalog of 1.4 GHz Radio Sources from the FIRST Survey (1033 citations)
A Survey of z > 5.7 Quasars in the Sloan Digital Sky Survey. II. Discovery of Three Additional Quasars at z > 6 (704 citations)
A Survey of z > 5.7 Quasars in the Sloan Digital Sky Survey. II. Discovery of Three Additional Quasars at z > 6 (704 citations)

What are the main themes of his work throughout his whole career to date?

Astrophysics, Astronomy, Galaxy, Quasar and Redshift are his primary areas of study. Michael D. Gregg frequently studies issues relating to Spectral line and Astrophysics. His work carried out in the field of Spectral line brings together such families of science as Observatory and Optical polarization.

His Quasar study integrates concerns from other disciplines, such as Sky, Luminosity, Emission spectrum and Gravitational lens. His Gravitational lens research is multidisciplinary, incorporating elements of Gravitational microlensing and Dark matter. Michael D. Gregg interconnects Magnitude, Telescope, Radio galaxy and Stars in the investigation of issues within Redshift.

He most often published in these fields:

Astrophysics (164.44%)
Astronomy (96.83%)
Galaxy (86.03%)

What were the highlights of his more recent work (between 2007-2021)?

Astrophysics (164.44%)
Astronomy (96.83%)
Galaxy (86.03%)

In recent papers he was focusing on the following fields of study:

His main research concerns Astrophysics, Astronomy, Galaxy, Globular cluster and Quasar. His study in Redshift, Active galactic nucleus, Galaxy cluster, Luminosity and Spectral energy distribution falls under the purview of Astrophysics. Michael D. Gregg works in the field of Redshift, focusing on OVV quasar in particular.

In the field of Astronomy, his study on Stars overlaps with subjects such as Debris. His Globular cluster research incorporates elements of Elliptical galaxy, Dwarf galaxy, Milky Way, Advanced Camera for Surveys and Star cluster. His Quasar research also works with subjects such as

Observatory most often made with reference to Spectral line,
Sky which connect with Gravitational lens.

Between 2007 and 2021, his most popular works were:

The FIRST-2MASS Red Quasar Survey. II. An Anomalously High Fraction of LoBALs in Searches for Dust-Reddened Quasars (133 citations)
The FIRST-2MASS Red Quasar Survey. II. An Anomalously High Fraction of LoBALs in Searches for Dust-Reddened Quasars (133 citations)
The Lick AGN Monitoring Project 2011: Reverberation Mapping of Markarian 50 (108 citations)

In his most recent research, the most cited papers focused on:

Astronomy
Galaxy
Milky Way

Michael D. Gregg focuses on Astrophysics, Astronomy, Galaxy, Quasar and Active galactic nucleus. His study in Sky, OVV quasar, Globular cluster, Galaxy cluster and Galaxy formation and evolution is done as part of Astrophysics. He focuses mostly in the field of Globular cluster, narrowing it down to matters related to Virgo Cluster and, in some cases, Luminosity.

His work on Markarian galaxies, Reverberation mapping and Velocity dispersion as part of general Galaxy research is frequently linked to Amplitude, thereby connecting diverse disciplines of science. The various areas that Michael D. Gregg examines in his Quasar study include Spectral line, Schwarzschild radius and Equivalent width. The Active galactic nucleus study combines topics in areas such as Line-of-sight, Virial theorem and Luminous infrared galaxy.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

A Catalog of 1.4 GHz Radio Sources from the FIRST Survey

Richard L. White;Robert H. Becker;David J. Helfand;Michael D. Gregg.
The Astrophysical Journal (1997)

1696 Citations

A Survey of z > 5.7 Quasars in the Sloan Digital Sky Survey. II. Discovery of Three Additional Quasars at z > 6

Xiaohui Fan;Xiaohui Fan;Michael A. Strauss;Donald P. Schneider;Robert H. Becker;Robert H. Becker.
The Astronomical Journal (2003)

1251 Citations

The discovery of a luminous z = 5.80 quasar from the sloan digital sky survey

Fan Xiaohui;Richard L. White;Marc Davis;Robert H. Becker;Robert H. Becker.
The Astronomical Journal (2000)

381 Citations

THE FIRST BRIGHT QUASAR SURVEY. II. 60 NIGHTS AND 1200 SPECTRA LATER

Richard L. White;Richard L. White;Robert H. Becker;Robert H. Becker;Robert H. Becker;Michael D. Gregg;Michael D. Gregg;Sally A. Laurent-Muehleisen;Sally A. Laurent-Muehleisen;Sally A. Laurent-Muehleisen.
Astrophysical Journal Supplement Series (2000)

342 Citations

Binary Quasars in the Sloan Digital Sky Survey: Evidence for Excess Clustering on Small Scales

Joseph F. Hennawi;Joseph F. Hennawi;Michael Abram Strauss;Masamune Oguri;Masamune Oguri;Naohisa Inada.
The Astronomical Journal (2006)

319 Citations

Properties of Radio-selected Broad Absorption Line Quasars from the First Bright Quasar Survey

Robert H. Becker;Robert H. Becker;Robert H. Becker;Richard L. White;Richard L. White;Michael D. Gregg;Michael D. Gregg;Michael D. Gregg;Michael S. Brotherton;Michael S. Brotherton.
The Astrophysical Journal (2000)

315 Citations

Substructure and Dynamics of the Fornax Cluster

Michael J. Drinkwater;Michael D. Gregg;Matthew Colless.
The Astrophysical Journal (2001)

313 Citations

A class of compact dwarf galaxies from disruptive processes in galaxy clusters

M. J. Drinkwater;M. D. Gregg;M. D. Gregg;M. Hilker;K. Bekki.
Nature (2003)

287 Citations

Composite Spectra from the FIRST Bright Quasar Survey

M. S. Brotherton;Hien D. Tran;R. H. Becker;Michael D. Gregg.
The Astrophysical Journal (2001)

282 Citations

Compact Stellar Systems in the Fornax Cluster: Super-massive Star Clusters or Extremely Compact Dwarf Galaxies?

M. J. Drinkwater;J. B. Jones;M. D. Gregg;S. Phillipps.
Publications of the Astronomical Society of Australia (2000)