2026 Gregory S. Hennessy: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	91	2132	2026	1088	1016	150	101724

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

2132

2026

1088

1016

150

101724

Overview

Gregory S. Hennessy is affiliated with the Association of Universities For Research In Astronomy in the United States. Their research primarily focuses on the fields of Physics and Astronomy, with a specialization in Astronomy and Astrophysics.

Their work encompasses several main topics, including:

Stellar, planetary, and galactic studies
Astro and Planetary Science
Solar and Space Plasma Dynamics
Gamma-ray bursts and supernovae

Hennessy has contributed to multiple recent publications spanning various reputable venues. Notable papers include:

Sloan digital sky survey multicolor observations of GRB 010222, 2022, UNC Libraries
A Demonstration of Interstellar Navigation Using New Horizons, 2025, The Astronomical Journal
A Demonstration of Interstellar Navigation Using New Horizons, 2025, arXiv (Cornell University)

Their frequent co-authors are:

Tod R. Lauer
D. H. Munro
J. R. Spencer
M. W. Buie
Edward Gomez

They have published work in several venues, particularly:

The Astronomical Journal
UNC Libraries
arXiv (Cornell University)

Best Publications

The Sloan Digital Sky Survey: Technical Summary

D. G. York

15186
Citations
The Sloan Digital Sky Survey: Technical summary

Donald G. York;J. Adelman;John E. Anderson;Scott F. Anderson

12112
Citations
The Seventh Data Release of the Sloan Digital Sky Survey

Kevork N. Abazajian;Jennifer K. Adelman-Mccarthy;Marcel A. Agüeros;Sahar S. Allam;Sahar S. Allam

6145
Citations
Detection of the baryon acoustic peak in the large-scale correlation function of SDSS luminous red galaxies

Daniel J. Eisenstein;Daniel J. Eisenstein;Idit Zehavi;David W. Hogg;Roman Scoccimarro

5180
Citations
Sloan Digital Sky Survey: Early data release

C. Stoughton;R. H. Lupton;M. Bernardi;M. R. Blanton

3515
Citations
Sloan digital sky survey: Early data release

Chris Stoughton;Robert H. Lupton;Mariangela Bernardi;Michael R. Blanton;Michael R. Blanton

3126
Citations
The fourth data release of the Sloan Digital Sky Survey

Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam;Sahar S. Allam;Kurt S.J. Anderson

3023
Citations
The Fifth Data Release of the Sloan Digital Sky Survey

Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam;Sahar S. Allam;Kurt S.J. Anderson

2986
Citations
Composite Quasar Spectra From the Sloan Digital Sky Survey

Daniel E. Vanden Berk

2679
Citations
THE THREE-DIMENSIONAL POWER SPECTRUM OF GALAXIES FROM THE SLOAN DIGITAL SKY SURVEY

Max Tegmark;Michael R. Blanton;Michael A. Strauss;Fiona Hoyle

2387
Citations
The 3D power spectrum of galaxies from the SDSS

M Tegmark;M Blanton;M Strauss;F Hoyle

2350
Citations
Composite Quasar Spectra from the Sloan Digital Sky Survey

Daniel E. Vanden Berk;Gordon T. Richards;Amanda Bauer;Michael A. Strauss

2317
Citations
Color Separation of Galaxy Types in the Sloan Digital Sky Survey Imaging Data

Iskra Strateva;Željko Ivezić;Gillian R. Knapp;Vijay K. Narayanan

1987
Citations
Cosmological constraints from the SDSS luminous red galaxies

Max Tegmark;Daniel J. Eisenstein;Michael A. Strauss;David H. Weinberg

1830
Citations
The Second Data Release of the Sloan Digital Sky Survey

Kevork Abazajian;Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam

1501
Citations
Evidence for reionization at z ∼ 6: Detection of a gunn-peterson trough in a z = 6.28 quasar

Robert H. Becker;Robert H. Becker;Xiaohui Fan;Richard L. White;Michael Abram Strauss

1415
Citations
Astrometric Calibration of the Sloan Digital Sky Survey

Jeffrey R. Pier;Jeffrey A. Munn;Robert B. Hindsley;G. S. Hennessy

1329
Citations
A Survey of z>5.8 Quasars in the Sloan Digital Sky Survey I: Discovery of Three New Quasars and the Spatial Density of Luminous Quasars at z~6

Xiaohui Fan;Vijay K. Narayanan;Robert H. Lupton;Michael A. Strauss

1323
Citations
The first data release of the sloan digital sky survey

Kevork Abazajian;Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam

1314
Citations
Evidence for Reionization at z ~ 6: Detection of a Gunn-Peterson Trough in a z=6.28 Quasar

Robert H. Becker;Xiaohui Fan;Richard L. White;Michael A. Strauss

1257
Citations