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Instituto de Astrofísica de Canarias: Santa Cruz de Tenerife, ES

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Alexandre Vazdekis

Works (45)

ZF-UDS-7329: A relic galaxy in the early Universe

Astronomy & Astrophysics
2025-02 | Journal article
DOI: 10.1051/0004-6361/202452781
Contributors: Eduardo A. Hartmann; Ignacio Martín-Navarro; Marc Huertas-Company; João P. V. Benedetti; Patricia Iglesias-Navarro; Alexandre Vazdekis; Mireia Montes
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Extragalactic globular cluster near-infrared spectroscopy

Astronomy & Astrophysics
2025-01 | Journal article
DOI: 10.1051/0004-6361/202449571
Contributors: E. Eftekhari; A. Vazdekis; R. Riffel; L. G. Dahmer-Hahn; A. L. Chies-Santos; M. A. Beasley; A. Villaume; E. Zanatta
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Counting stars from the integrated spectra of galaxies

Astronomy & Astrophysics
2024-11 | Journal article
DOI: 10.1051/0004-6361/202451604
Contributors: I. Martín-Navarro; A. Vazdekis
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Extragalactic globular cluster near-infrared spectroscopy

Astronomy & Astrophysics
2024-10 | Journal article
DOI: 10.1051/0004-6361/202449570
Contributors: L. G. Dahmer-Hahn; A. L. Chies-Santos; E. Eftekhari; E. Zanatta; R. Riffel; A. Vazdekis; A. Villaume; M. A. Beasley; A. E. Lassen
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Correction to: sMILES SSPs: a library of semi-empirical MILES stellar population models with variable [α/Fe] abundances

Monthly Notices of the Royal Astronomical Society
2024-10-17 | Journal article
DOI: 10.1093/mnras/stae2368
Contributors: Adam T Knowles; A E Sansom; A Vazdekis; C Allende Prieto
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Modelling of surface brightness fluctuation measurements

Astronomy & Astrophysics
2024-06 | Journal article
DOI: 10.1051/0004-6361/202347559
Contributors: P. Rodríguez-Beltrán; M. Cerviño; A. Vazdekis; M. A. Beasley
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Variation of the stellar initial mass function in semi-analytical models

Astronomy & Astrophysics
2024-06 | Journal article
DOI: 10.1051/0004-6361/202348688
Contributors: Fabio Fontanot; Francesco La Barbera; Gabriella De Lucia; Rachele Cecchi; Lizhi Xie; Michaela Hirschmann; Gustavo Bruzual; Stéphane Charlot; Alexandre Vazdekis
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Observational constraints on the stellar recycled gas in active galactic nuclei feeding

Monthly Notices of the Royal Astronomical Society
2024-05-13 | Journal article
DOI: 10.1093/mnras/stae1192
Contributors: Rogério Riffel; Luis G Dahmer-Hahn; Alexandre Vazdekis; Richard Davies; David Rosario; Cristina Ramos Almeida; Anelise Audibert; Ignacio Martín-Navarro; Lucimara Pires Martins; Alberto Rodríguez-Ardila et al.
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smarty: The MILES moderate resolution near-infrared stellar library

Monthly Notices of the Royal Astronomical Society
2024-05-06 | Journal article
DOI: 10.1093/mnras/stae1099
Contributors: Michele Bertoldo-Coêlho; Rogério Riffel; Marina Trevisan; Natacha Zanon Dametto; Luis Dahmer-Hahn; Paula Coelho; Lucimara Martins; Daniel Ruschel-Dutra; Alexandre Vazdekis; Alberto Rodríguez-Ardila et al.
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Mapping the stellar population and gas excitation of MaNGA galaxies with megacubes. Results for AGN versus control sample

Monthly Notices of the Royal Astronomical Society
2023-07-29 | Journal article
DOI: 10.1093/mnras/stad2234
Contributors: Rogério Riffel; Nicolas D Mallmann; Sandro B Rembold; Gabriele S Ilha; Rogemar A Riffel; Thaisa Storchi-Bergmann; Daniel Ruschel-Dutra; Alexandre Vazdekis; Ignacio Martín-Navarro; Jaderson S Schimoia et al.
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sMILES SSPs: a library of semi-empirical MILES stellar population models with variable [α/Fe] abundances

Monthly Notices of the Royal Astronomical Society
2023-06-08 | Journal article
DOI: 10.1093/mnras/stad1647
Contributors: Adam T Knowles; A E Sansom; A Vazdekis; C Allende Prieto
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Correction to: Strong CO absorption features in massive ETGs

Monthly Notices of the Royal Astronomical Society
2022-11-02 | Journal article
DOI: 10.1093/mnras/stac2753
Contributors: Elham Eftekhari; Francesco La Barbera; Alexandre Vazdekis; Carlos Allende Prieto; Adam Thomas Knowles
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Lessons from the massive relic NGC 1277: Remaining in situstar formation in the cores of massive galaxies

Monthly Notices of the Royal Astronomical Society
2022-08-11 | Journal article
DOI: 10.1093/mnras/stac2070
Contributors: N Salvador-Rusiñol; A Ferré-Mateu; A Vazdekis; M A Beasley
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Non-solar abundance ratios trends of dEs in the Fornax Cluster using newly defined high-resolution indices

Monthly Notices of the Royal Astronomical Society
2022-08-05 | Journal article
DOI: 10.1093/mnras/stac1880
Contributors: Şeyda Şen; Reynier F Peletier; Alexandre Vazdekis
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The relic galaxy NGC 1277 rules out intermediate-age stellar populations origin of CO-strong absorptions in massive early-type galaxies

Monthly Notices of the Royal Astronomical Society: Letters
2022-07-19 | Journal article
DOI: 10.1093/mnrasl/slac068
Contributors: Elham Eftekhari; Francesco La Barbera; Alexandre Vazdekis; Michael Beasley
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The X-shooter Spectral Library (XSL): Data Release 3

Astronomy & Astrophysics
2022-04 | Journal article
DOI: 10.1051/0004-6361/202142388
Contributors: K. Verro; S. C. Trager; R. F. Peletier; A. Lançon; A. Gonneau; A. Vazdekis; P. Prugniel; Y.-P. Chen; P. R. T. Coelho; P. Sánchez-Blázquez et al.
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Inferring the helium abundance of extragalactic globular clusters using integrated spectra

Monthly Notices of the Royal Astronomical Society
2022-03-15 | Journal article
DOI: 10.1093/mnras/stac582
Contributors: H J Leath; M A Beasley; A Vazdekis; N Salvador-Rusiñol; A Gvozdenko
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Strong CO absorption features in massive ETGs

Monthly Notices of the Royal Astronomical Society
2022-03-15 | Journal article
DOI: 10.1093/mnras/stac471
Contributors: Elham Eftekhari; Francesco La Barbera; Alexandre Vazdekis; Carlos Allende Prieto; Adam Thomas Knowles
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Surface brightness fluctuations to constrain secondary stellar populations: revealing very low-metallicity stars in massive galaxies

Monthly Notices of the Royal Astronomical Society
2021-09-04 | Journal article
DOI: 10.1093/mnras/stab2330
Contributors: P Rodríguez-Beltrán; A Vazdekis; M Cerviño; M A Beasley
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An extension of the MILES library with derived Teff, log g, [Fe/H], and [α/Fe]

Monthly Notices of the Royal Astronomical Society
2021-06-24 | Journal article
DOI: 10.1093/mnras/stab076
Contributors: A E García Pérez; P Sánchez-Blázquez; A Vazdekis; C Allende Prieto; A de C Milone; A E Sansom; J Gorgas; J Falcón-Barroso; I Martín Navarro; R Cacho
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Mild radial variations of the stellar IMF in the bulge of M31

Monthly Notices of the Royal Astronomical Society
2021-05-27 | Journal article
DOI: 10.1093/mnras/stab1136
Contributors: F La Barbera; A Vazdekis; I Ferreras; A Pasquali
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sMILES: a library of semi-empirical MILES stellar spectra with variable [α/Fe] abundances

Monthly Notices of the Royal Astronomical Society
2021-04-30 | Journal article
DOI: 10.1093/mnras/stab1001
Contributors: Adam T Knowles; A E Sansom; C Allende Prieto; A Vazdekis
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Fingerprints of stellar populations in the near-infrared: an optimized set of spectral indices in the JHK bands 0

Monthly Notices of the Royal Astronomical Society
2021-04-29 | Journal article
DOI: 10.1093/mnras/stab976
Contributors: Elham Eftekhari; Alexandre Vazdekis; Francesco La Barbera
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Young stellar population gradients in central cluster galaxies from NUV and optical spectroscopy

Monthly Notices of the Royal Astronomical Society
2020-12-01 | Journal article
DOI: 10.1093/mnras/staa3419
Contributors: N Salvador-Rusiñol; M A Beasley; A Vazdekis; F La Barbera
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Detection of young (≤20 Myr) stellar populations in apparently quenched low-mass galaxies using red spectral line indices

Monthly Notices of the Royal Astronomical Society
2020-10-11 | Journal article
DOI: 10.1093/mnras/staa2368
Contributors: A de Lorenzo-Cáceres; A Vazdekis; J Falcón-Barroso; M A Beasley
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Surface brightness fluctuation spectra to constrain stellar population properties

Monthly Notices of the Royal Astronomical Society
2020-04-21 | Journal article
DOI: 10.1093/mnras/staa629
Contributors: A Vazdekis; M Cerviño; M Montes; I Martín-Navarro; M A Beasley
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Sub one per cent mass fractions of young stars in red massive galaxies

Nature Astronomy
2019-12-16 | Journal article
DOI: 10.1038/s41550-019-0955-0
Contributors: Núria Salvador-Rusiñol; Alexandre Vazdekis; Francesco La Barbera; Michael A. Beasley; Ignacio Ferreras; Andrea Negri; Claudio Dalla Vecchia
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IMF radial gradients in most massive early-type galaxies

Monthly Notices of the Royal Astronomical Society
2019-11-01 | Journal article
DOI: 10.1093/mnras/stz2192
Contributors: F La Barbera; A Vazdekis; I Ferreras; A Pasquali; C Allende Prieto; I Martín-Navarro; D S Aguado; R R de Carvalho; S Rembold; J Falcón-Barroso et al.
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Chemical evolution of elliptical galaxies with a variable IMF

Astronomy & Astrophysics
2019-09 | Journal article
DOI: 10.1051/0004-6361/201936029
Contributors: Zhiqiang Yan; Tereza Jerabkova; Pavel Kroupa; Alejandro Vazdekis
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NGC 7457: evidence for merger-driven cylindrical rotation in disc galaxies

Monthly Notices of the Royal Astronomical Society
2019-09-01 | Journal article
DOI: 10.1093/mnras/stz1776
Contributors: A Molaeinezhad; L Zhu; J Falcón-Barroso; G van de Ven; J Méndez-Abreu; M Balcells; J A L Aguerri; A Vazdekis; H G Khosroshahi; R F Peletier
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Erratum: Optical/NIR stellar absorption and emission-line indices from luminous infrared galaxies

Monthly Notices of the Royal Astronomical Society
2019-07-11 | Journal article
DOI: 10.1093/mnras/stz1298
Contributors: Rogério Riffel; Alberto Rodríguez-Ardila; Michael S Brotherton; Reynier Peletier; Alexandre Vazdekis; Rogemar A Riffel; Lucimara Pires Martins; Charles Bonatto; Natacha Zanon Dametto; Luis Gabriel Dahmer-Hahn et al.
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Stellar content, planetary nebulae, and globular clusters of [KKS2000]04 (NGC 1052-DF2)

Monthly Notices of the Royal Astronomical Society
2019-07-11 | Journal article
DOI: 10.1093/mnras/stz1237
Contributors: T Ruiz-Lara; I Trujillo; M A Beasley; J Falcón-Barroso; A Vazdekis; M Filho; M Monelli; J Román; J Sánchez Almeida
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Comparing IMF-sensitive indices of intermediate-mass quiescent galaxies in various environments

Monthly Notices of the Royal Astronomical Society
2019-07-01 | Journal article
DOI: 10.1093/mnras/stz1113
Contributors: Elham Eftekhari; Moein Mosleh; Alexandre Vazdekis; Saeed Tavasoli
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Optical/NIR stellar absorption and emission-line indices from luminous infrared galaxies

Monthly Notices of the Royal Astronomical Society
2019-07-01 | Journal article
DOI: 10.1093/mnras/stz1077
Contributors: Rogério Riffel; Alberto Rodríguez-Ardila; Michael S Brotherton; Reynier Peletier; Alexandre Vazdekis; Rogemar A Riffel; Lucimara Pires Martins; Charles Bonatto; Natacha Zanon Dametto; Luis Gabriel Dahmer-Hahn et al.
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Stellar spectral models compared with empirical data

Monthly Notices of the Royal Astronomical Society
2019-06-21 | Journal article
DOI: 10.1093/mnras/stz754
Contributors: Adam T Knowles; A E Sansom; P R T Coelho; C Allende Prieto; C Conroy; A Vazdekis
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Reconstructing the mass accretion histories of nearby red nuggets with their globular cluster systems

Proceedings of the International Astronomical Union
2019-03 | Journal article
DOI: 10.1017/S1743921320004020
Contributors: Michael A. Beasley; Ryan Leaman; Ignacio Trujillo; Mireia Montes; Alejandro Vazdekis; Núria Salvador Rusiñol; Elham Eftekhari; Anna Ferré-Mateu; Ignacio Martín-Navarro
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Surface Brightness Fluctuations for constraining the chemical enrichment of massive galaxies

Proceedings of the International Astronomical Union
2019-03 | Journal article
DOI: 10.1017/S1743921320001702
Contributors: A. Vazdekis; P. Rodrguez-Beltrán; M. Cerviño; M. Montes; I. Martn-Navarro; M. B. Beasley
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On the shape and evolution of a cosmic-ray-regulated galaxy-wide stellar initial mass function

Monthly Notices of the Royal Astronomical Society
2018-10-01 | Journal article
DOI: 10.1093/mnras/sty1768
Contributors: Fabio Fontanot; Francesco La Barbera; Gabriella De Lucia; Anna Pasquali; Alexandre Vazdekis
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Spectroscopic characterization of the stellar content of ultra-diffuse galaxies

Monthly Notices of the Royal Astronomical Society
2018-08-01 | Journal article
DOI: 10.1093/mnras/sty1112
Contributors: T Ruiz-Lara; M A Beasley; J Falcón-Barroso; J Román; F Pinna; C Brook; A Di Cintio; I Martín-Navarro; I Trujillo; A Vazdekis
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The hELENa project – II. Abundance distribution trends of early-type galaxies: from dwarfs to giants

Monthly Notices of the Royal Astronomical Society
2018-06-01 | Journal article
DOI: 10.1093/mnras/sty534
Contributors: A Sybilska; H Kuntschner; G van de Ven; A Vazdekis; J Falcón-Barroso; R F Peletier; T Lisker
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The influence of galaxy environment on the stellar initial mass function of early-type galaxies

Monthly Notices of the Royal Astronomical Society
2018-06-01 | Journal article
DOI: 10.1093/mnras/sty528
Contributors: Giulio Rosani; Anna Pasquali; Francesco La Barbera; Ignacio Ferreras; Alexandre Vazdekis
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Timing the formation and assembly of early-type galaxies via spatially resolved stellar populations analysis

Monthly Notices of the Royal Astronomical Society
2018-04-11 | Journal article
DOI: 10.1093/mnras/stx3346
Contributors: Ignacio Martín-Navarro; Alexandre Vazdekis; Jesús Falcón-Barroso; Francesco La Barbera; Akın Yıldırım; Glenn van de Ven
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Young LMC clusters: the role of red supergiants and multiple stellar populations in their integrated light and CMDs

Monthly Notices of the Royal Astronomical Society
2017-11-20 | Journal article
DOI: 10.1093/mnras/stx1824
Contributors: Randa S. Asa'd; Alexandre Vazdekis; Miguel Cerviño; Noelia E. D. Noël; Michael A. Beasley; Mahmoud Kassab
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The puzzling interpretation of NIR indices: The case of NaI2.21

Monthly Notices of the Royal Astronomical Society
2017-11-02 | Journal article
DOI: 10.1093/mnras/stx1940
Contributors: B. Röck; A. Vazdekis; F. La Barbera; R. F. Peletier; J. H. Knapen; C. Allende-Prieto; D. S. Aguado
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IMF–METALLICITY: A TIGHT LOCAL RELATION REVEALED BY THE CALIFA SURVEY

The Astrophysical Journal
2015-06-18 | Journal article
DOI: 10.1088/2041-8205/806/2/L31
Contributors: Ignacio Martín-Navarro; Alexandre Vazdekis; Francesco La Barbera; Jesús Falcón-Barroso; Mariya Lyubenova; Glenn van de Ven; Ignacio Ferreras; S. F. Sánchez; S. C. Trager; R. García-Benito et al.
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