Articles by Alex Vazdekis

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Alex Vazdekis

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Optical and NIR spectral analysis of a post-starburst galaxy at z \sim 2 : probing the stellar population properties, gas content, and contribution of TP-AGB stars

5 days ago by Davide Bevacqua and others

Astrophysics of Galaxies

ZF-UDS-7329: a Relic Galaxy in the Early Universe

10 January 2025 by Eduardo Hartmann and others

Astrophysics of Galaxies

Extragalactic globular cluster near-infrared spectroscopy: II. The stellar population synthesis model zero-point problem extends to the near-infrared

18 December 2024 by Elham Eftekhari and others

Astrophysics of Galaxies

Extragalactic globular cluster near-infrared spectroscopy: I. Integrated near-infrared spectra of Centaurus A/NGC 5128

18 December 2024 by Luis Gabriel Dahmer-Hahn and others

Astrophysics of Galaxies

Counting stars from the integrated spectra of galaxies

15 October 2024 by Ignacio Martín-Navarro and Alex Vazdekis

Astrophysics of Galaxies

Digging deeper into NGC 6868 II: ionized gas and excitation mechanism

12 September 2024 by João P. V. Benedetti and others

Astrophysics of Galaxies

Retrieval of the physical parameters of galaxies from WEAVE-StePS-like data using machine learning

17 June 2024 by James Angthopo and others

Astrophysics of Galaxies

CO radial gradients in the bulge of M31

4 April 2024 by F. Barbera and others

Astrophysics of Galaxies

Modelling of surface brightness fluctuation measurements: Methodology, uncertainty, and recommendations

21 March 2024 by P. Rodríguez-Beltrán and others

Astrophysics of Galaxies

Stellar metallicity from optical and UV spectral indices: Test case for WEAVE-StePS

4 August 2023 by F. Ditrani and others

Astrophysics of Galaxies

sMILES SSPs: A Library of Semi-Empirical MILES Stellar Population Models with Variable [α/Fe] Abundances

9 June 2023 by Adam Knowles and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

WEAVE-StePS. A stellar population survey using WEAVE at WHT

14 February 2023 by Angela Iovino and others

Astrophysics of Galaxies

The X-shooter Spectral Library (XSL): Data Release 3

17 February 2022 by Kristiina Verro and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Modelling simple stellar populations in the near-ultraviolet to near-infrared with the X-shooter Spectral Library (XSL)

17 February 2022 by Kristiina Verro and others

Astrophysics of Galaxies

Mild radial variations of the stellar IMF in the bulge of M31

15 April 2021 by F. Barbera and others

Astrophysics of Galaxies

sMILES: A Library of Semi-Empirical MILES Stellar Spectra with Variable [α/Fe] Abundances

13 April 2021 by Adam Knowles and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A comparison between X-shooter spectra and PHOENIX models across the HR-diagram

16 December 2020 by A. Lancon and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Detection of young (\leq20 Myr) stellar populations in apparently quenched low-mass galaxies using red spectral line indices

7 September 2020 by A. Lorenzo-Caceres and others

Astrophysics of Galaxies

Surface Brightness Fluctuations for constraining the chemical enrichment of massive galaxies

15 June 2020 by Alex Vazdekis and others

Astrophysics of Galaxies

Surface Brightness Fluctuation spectra to constrain stellar population properties

5 March 2020 by Alex Vazdekis and others

Astrophysics of Galaxies

The X-Shooter Spectral Library (XSL): Data Release 2

9 January 2020 by Anaïs Gonneau and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A few StePS forward in unveiling the complexity of galaxy evolution: light-weighted stellar ages of intermediate redshift galaxies with WEAVE

3 October 2019 by Luca Costantin and others

Astrophysics of Galaxies

IMF radial gradients in most massive early-type galaxies

6 September 2019 by F. Barbera and others

Astrophysics of Galaxies

Stellar content, planetary nebulae, and globular clusters of [KKS2000]04 (NGC1052-DF2)

15 May 2019 by Tomas Ruiz-Lara and others

Astrophysics of Galaxies

Oxygen-rich Long Period Variables in the X-shooter Spectral Library

7 November 2018 by A. Lancon and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

The impact of the metallicity and star formation rate on the time-dependent galaxy-wide stellar initial mass function

12 September 2018 by Tereza Jeřabková and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

Spectroscopic characterisation of the stellar content of ultra diffuse galaxies

6 July 2018 by Tomas Ruiz-Lara and others

Astrophysics of Galaxies

Impact of young stellar components on quiescent galaxies: deconstructing cosmic chronometers

26 February 2018 by Martin López-Corredoira and Alex Vazdekis

Cosmology and Nongalactic Astrophysics, Astrophysics of Galaxies

Abundance ratios in dwarf elliptical galaxies

18 December 2017 by Saurav Sen and others

Astrophysics of Galaxies

The puzzling interpretation of NIR indices: The case of NaI2.21

15 August 2017 by B. Rock and others

Astrophysics of Galaxies

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Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics Solar and Stellar Astrophysics Instrumentation and Methods for Astrophysics