Articles by Guy Worthey

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Guy Worthey

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On the Age Calibration of Open Clusters using Red Clump Stars

5 February 2025 by Abigail Chriss and Guy Worthey at

ASTRON

Astrophysics of Galaxies

The Morphology of Dwarf Galaxies Hosting Variable Active Galactic Nuclei

4 February 2025 by Erin Kimbro and others

Astrophysics of Galaxies

Radial Gradients and Intrinsic Scatter in MaNGA Galaxies

1 February 2025 by Tathagata Pal and Guy Worthey

Astrophysics of Galaxies

(P)reheating Effects of the Kähler Moduli Inflation I Model

10 August 2023 by Islam Khan and others

Cosmology and Nongalactic Astrophysics, High Energy Physics

HST Low Resolution Stellar Library

18 April 2023 by Tathagata Pal and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Chemically Peculiar Stars in Integrated Light Stellar Population Models and Local Group Galaxies

9 November 2022 by Guy Worthey and Xiang Shi

Astrophysics of Galaxies

Scattered Light in STIS Grating G230LB

9 November 2022 by Guy Worthey and others

Instrumentation and Methods for Astrophysics, Solar and Stellar Astrophysics

Individual element sensitivity for stellar evolutionary isochrones

26 January 2022 by Guy Worthey and others

Astrophysics of Galaxies

(P)reheating Effects of a Constrained Kähler Moduli Inflation Model

20 July 2021 by Islam Khan and others

Cosmology and Nongalactic Astrophysics, High Energy Physics

The frequency by mass of Galactic carbon stars inferred from Gaia measurements of star cluster members

8 July 2021 by Tathagata Pal and Guy Worthey

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Chemical and kinematic analysis of CN-strong Metal-poor Field Stars in LAMOST DR3

4 December 2018 by Baitian Tang and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Hot Star Extension to the Hubble Space Telescope Stellar Spectral Library

30 March 2018 by Islam Khan and Guy Worthey

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Optical spectroscopy and initial mass function of z=0.4 red galaxies

13 January 2017 by Baitian Tang and Guy Worthey

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

On Disentangling IMF Degeneracies in Integrated Light

27 August 2015 by Baitian Tang and Guy Worthey

Astrophysics of Galaxies

Precision age indicators that exploit chemically peculiar stars

17 July 2015 by Guy Worthey

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Composite Stellar Populations and Element by Element Abundances in the Milky Way Bulge and Elliptical Galaxies

8 September 2014 by Baitian Tang and others

Astrophysics of Galaxies

Individual Alpha Elements, C, N, and Ba in Early Type Galaxies

11 March 2013 by Guy Worthey and others

Cosmology and Nongalactic Astrophysics

Ca, Fe, and Mg Trends Among and Within Elliptical Galaxies

11 December 2012 by Guy Worthey and others

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

On distinguishing age from metallicity with photometric data

10 December 2012 by Baitian Tang and Guy Worthey

Cosmology and Nongalactic Astrophysics

Surface Brightness Fluctuations in the Hubble Space Telescope ACS/WFC F814W Bandpass and an Update on Galaxy Distances

20 September 2010 by John Blakeslee and others

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

NH and Mg Index Trends in Elliptical Galaxies

10 September 2010 by Jedidiah Serven and others

Cosmology and Nongalactic Astrophysics

Emission Corrections for Hydrogen Features of the Graves et. al 2007 Sloan Digital Sky Survey Averages of Early Type, Non-liner Galaxies

2 December 2009 by Jedidiah Serven and Guy Worthey

Cosmology and Nongalactic Astrophysics

On the Anomalous Balmer Line Strengths in Globular Clusters

22 September 2009 by Violet Poole and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Comparison of Alpha-Element Enhanced Simple Stellar Population Models with Milky Way Globular Clusters

14 July 2009 by Hyun-Chul Lee and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Effects of Alpha-Element Enhancement and the Thermally Pulsing-Asymptotic Giant Branch on Surface Brightness Fluctuation Magnitudes and Broadband Colors

30 June 2009 by Hyun-Chul Lee and others

Cosmology and Nongalactic Astrophysics, Solar and Stellar Astrophysics

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Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics Solar and Stellar Astrophysics High Energy Physics Instrumentation and Methods for Astrophysics