A. M. Ghez - Publications, H-index & Citations

A. M. Ghez

university of california

58H指数

473论文数

1.3W被引数

收录论文 121

发表时间

First Observation of CO2 Foreground Absorption toward the Galactic Center with JWST 首次观测到JWST对银河系中心CO2前景吸收

The Astrophysical Journal

IF0

2026-03-20

OAAI

Jiawei Qiu; Anna Ciurlo; Mark R. Morris; Pierre Vermot; Jacques Le Bourlot; Daniel Rouan; Aditya Togi; Tuan Do; Andrea M. Ghez; Emeric Bron; Franck Le Petit; Yann Clénet; Elisabeth A. C. Mills; Jessica R. Lu

IRS 9: The Case for a Dynamically Ejected Star from the Galactic Center IRS 9: 银河系中心一颗被动态抛射恒星的案例

The Astrophysical Journal Letters

IF0

2026-03-05

OAAI

Matthew W. Hosek Jr.; Tuan Do; Smadar Naoz; Sanaea C. Rose; Gregory D. Martinez; Andrea M. Ghez; Rebecca Lewis-Merrill; Jessica R. Lu; Shoko Sakai; Jay Anderson

The HST–Gaia Near-infrared Astrometric Reference Frame Near the Milky Way Galactic Center HST–Gaia 近红外天测参考系（银河系中心附近）

astrophysical journal

IF0

2025-08-05

PREAI

Matthew W. Hosek Jr.; Tuan Do; Gregory D. Martinez; Rebecca Lewis-Merrill; Andrea M. Ghez; Jessica R. Lu; Shoko Sakai; Jay Anderson

New Evidence for a Flux-independent Spectral Index of Sgr A* in the Near-infrared

ASTROPHYSICAL JOURNAL

IF5.4

2024-12-16

OAAI

Paugnat, Hadrien; Do, Tuan; Gautam, Abhimat K.; Martinez, Gregory D.; Ghez, Andrea M.; Sakai, Shoko; Weldon, Grant C.; Hosek Jr, Matthew W.; Haggard, Zoe; O'Neil, Kelly Kosmo; Becklin, Eric E.; Witzel, Gunther; Lu, Jessica R.; Matthews, Keith

The Galactic Center in Color: Measuring Extinction with High-proper-motion Stars

ASTRONOMICAL JOURNAL

IF5.1

2024-09-20

OAAI

Haggard, Zoe; Ghez, Andrea M.; Sakai, Shoko; Gautam, Abhimat K.; Do, Tuan; Lu, Jessica R.; Hosek, Matthew; Morris, Mark R.; Granados, Sean

An Estimate of the Binary Star Fraction among Young Stars at the Galactic Center: Possible Evidence of a Radial Dependence

ASTROPHYSICAL JOURNAL

IF5.4

2024-03-28

OAAI

Gautam, Abhimat K.; Do, Tuan; Ghez, Andrea M.; Chu, Devin S.; Hosek, Matthew W.; Sakai, Shoko; Naoz, Smadar; Morris, Mark R.; Ciurlo, Anna; Haggard, Zoe; Lu, Jessica R.

High-resolution, Mid-infrared Color Temperature Mapping of the Central 10 of the Galaxy

ASTRONOMICAL JOURNAL

IF5.1

2023-12-29

OAAI

Dinh, Cuc K.; Ciurlo, Anna; Morris, Mark R.; Schodel, Rainer; Ghez, Andrea; Do, Tuan

Constraining a Companion of the Galactic Center Black Hole Sgr A

ASTROPHYSICAL JOURNAL

IF5.4

2023-12-06

OAAI

Will, Clifford M.; Naoz, Smadar; Hees, Aurelien; Tucker, Alexandria; Zhang, Eric; Do, Tuan; Ghez, Andrea

An Updated Reference Frame for the Galactic Inner Parsec

ASTROPHYSICAL JOURNAL

IF5.4

2023-09-25

OAAI

Darling, Jeremy; Paine, Jennie; Reid, Mark J.; Menten, Karl M.; Sakai, Shoko; Ghez, Andrea

Near-infrared Flux Distribution of Sgr A* from 2005-2022: Evidence for an Enhanced Accretion Episode in 2019

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2023-09-05

OAAI

Weldon, Grant C.; Do, Tuan; Witzel, Gunther; Ghez, Andrea M.; Gautam, Abhimat K.; Becklin, Eric E.; Morris, Mark R.; Martinez, Gregory D.; Sakai, Shoko; Lu, Jessica R.; Matthews, Keith; Hosek Jr, Matthew W.; Haggard, Zoe

An Optical Distortion Solution for the Keck I OSIRIS Imager

ASTRONOMICAL JOURNAL

IF5.1

2023-08-23

OAAI

Freeman, Matthew S. R.; Lu, Jessica R.; Lyke, Jim; Gautam, Abhimat; Kupke, Renate; Ghez, Andrea; Sakai, Shoko; Anderson, Jay; Bellini, Andrea

The Orbital Eccentricities of Directly Imaged Companions Using Observable-based Priors: Implications for Population-level Distributions

ASTRONOMICAL JOURNAL

IF5.1

2023-07-05

OAAI

Do, O. Clarissa R. R.; O'Neil, Kelly K.; Konopacky, Quinn M.; Do, Tuan; Martinez, Gregory D.; Ruffio, Jean-Baptiste; Ghez, Andrea M.

Stellar Populations in the Central 0.5 pc of Our Galaxy. III. The Dynamical Substructures

ASTROPHYSICAL JOURNAL

IF5.4

2023-05-22

OAAI

Jia, Siyao; Xu, Ningyuan; Lu, Jessica R. R.; Chu, D. S.; O'Neil, K. Kosmo; Drechsler, W. B.; Hosek Jr, M. W.; Sakai, S.; Do, T.; Ciurlo, A.; Gautam, A. K.; Ghez, A. M.; Becklin, E.; Morris, M. R.; Bentley, R. O.

Evidence of a Decreased Binary Fraction for Massive Stars within 20 milliparsecs of the Supermassive Black Hole at the Galactic Center

ASTROPHYSICAL JOURNAL

IF5.4

2023-05-11

OAAI

Chu, Devin S. S.; Do, Tuan; Ghez, Andrea; Gautam, Abhimat K.; Ciurlo, Anna; O'neil, Kelly Kosmo; Hosek Jr, Matthew W. W.; Hees, Aurelien; Naoz, Smadar; Sakai, Shoko; Lu, Jessica R.; Chen, Zhuo; Bentley, Rory O.; Becklin, Eric E.; Matthews, Keith

The formation history of our Galaxy's nuclear stellar disc constrained from HST observations of the Quintuplet field

ASTRONOMY & ASTROPHYSICS

IF5.8

2023-04-14

OAAI

Schodel, R.; Nogueras-Lara, F.; Hosek, M.; Do, T.; Lu, J.; Arranz, A. Martinez; Ghez, A.; Rich, R. M.; Gardini, A.; Gallego-Cano, E.; Gonzalez, M. Cano; Gallego-Calvente, A. T.

The Swansong of the Galactic Center Source X7: An Extreme Example of Tidal Evolution near the Supermassive Black Hole

ASTROPHYSICAL JOURNAL

IF5.4

2023-02-21

OAAI

Ciurlo, Anna; Campbell, Randall D.; Morris, Mark R.; Do, Tuan; Ghez, Andrea M.; Becklin, Eric E.; Bentley, Rory O.; Chu, Devin S.; Gautam, Abhimat K.; Gursahani, Yash A.; Hees, Aurelien; O'Neil, Kelly Kosmo; Lu, Jessica R.; Martinez, Gregory D.; Naoz, Smadar; Sakai, Shoko; Schodel, Rainer

The Star Formation History of the Milky Way's Nuclear Star Cluster

ASTROPHYSICAL JOURNAL

IF5.4

2023-02-14

OAAI

Chen, Zhuo; Do, Tuan; Ghez, Andrea M.; Hosek, Matthew W.; Feldmeier-Krause, Anja; Chu, Devin S.; Bentley, Rory O.; Lu, Jessica R.; Morris, Mark R.

Measuring the Orbits of the Arches and Quintuplet Clusters Using HST and Gaia: Exploring Scenarios for Star Formation near the Galactic Center

ASTROPHYSICAL JOURNAL

IF5.4

2022-11-03

OAAI

Hosek, Matthew W., Jr.; Do, Tuan; Lu, Jessica R.; Morris, Mark R.; Ghez, Andrea M.; Martinez, Gregory D.; Anderson, Jay