Articles by J. Sánchez Almeida | Synthical

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J. Sánchez Almeida

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52

The WHaD diagram: Classifying the ionizing source with one single emission line

17 November 2023 by S. Sanchez and others

Astrophysics of Galaxies

Supermassive black hole wake or bulgeless edge-on galaxy? II: Order-of-magnitude analysis of the two physical scenarios

5 September 2023 by J. Sánchez Almeida

Astrophysics of Galaxies

Spatially-resolved chemodynamics of the starburst dwarf galaxy CGCG 007-025: Evidence for recent accretion of metal-poor gas

10 May 2023 by M. G. Del Valle-Espinosa and others

Astrophysics of Galaxies

Dwarf galaxies with central cores in modified Newtonian dynamics (MOND) gravity

26 September 2022 by J. Sánchez Almeida

Astrophysics of Galaxies

Discovery of faint double-peak Halpha emission in the halo of low redshift galaxies

25 May 2022 by J. Sánchez Almeida and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

The principle of maximum entropy and the distribution of mass in galaxies

8 March 2022 by J. Sánchez Almeida

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

Physically motivated fit to mass surface density profiles observed in galaxies

6 September 2021 by J. Sánchez Almeida and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

History of the gas fuelling star formation in eagle galaxies

4 June 2021 by L. Scholz-Diaz and others at

Universidad de La Laguna

Astrophysics of Galaxies

Extreme Emission-Line Galaxies in SDSS. I. Empirical and model-based calibrations of chemical abundances

18 March 2021 by E. Pérez-Montero and others

Astrophysics of Galaxies

Analysis of the galaxy size versus stellar mass relation

20 April 2020 by J. Sánchez Almeida

Astrophysics of Galaxies

Triaxiality can explain the alleged dark matter deficiency in some dwarf galaxies

11 December 2019 by J. Sánchez Almeida and Messias Filho

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

A contribution of star-forming clumps and accreting satellites to the mass assembly of z ~ 2 galaxies

28 July 2019 by Alberto Zanella and others

Astrophysics of Galaxies

Inferring the 3-D shapes of extremely metal-poor galaxies from sets of projected shapes

24 July 2019 by J. Putko and others

Astrophysics of Galaxies, Cosmology and Nongalactic Astrophysics

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

15 May 2019 by Tomas Ruiz-Lara and others

Astrophysics of Galaxies

The fundamental metallicity relation emerges from the local anti-correlation between star formation rate and gas-phase metallicity existing in disk galaxies

14 May 2019 by J. Sánchez Almeida and Laura Sanchez-Menguiano

Astrophysics of Galaxies

A headless tadpole galaxy: the high gas-phase metallicity of the ultra-diffuse galaxy UGC 2162

19 October 2018 by J. Sánchez Almeida and others

Astrophysics of Galaxies

An Unusual Transient in the Extremely Metal-Poor Galaxy SDSS J094332.35+332657.6 (Leoncino Dwarf)

30 April 2018 by Mercedes Filho and J. Sánchez Almeida

Astrophysics of Galaxies

The origin of the relation between metallicity and size in star-forming galaxies

25 April 2018 by J. Sánchez Almeida and C. Dalla Vecchia

Astrophysics of Galaxies

Local anti-correlation between star-formation rate and gas-phase metallicity in disk galaxies

22 February 2018 by J. Sánchez Almeida and others

Astrophysics of Galaxies

Evidence for a White-light Flare on 10 September 1886

20 January 2017 by José Manuel Vaquero and others

Solar and Stellar Astrophysics, History and Philosophy of Physics

Gas Accretion and Star Formation Rates

2 December 2016 by J. Sánchez Almeida

Astrophysics of Galaxies

On the dearth of ultra-faint extremely metal poor galaxies

1 December 2016 by J. Sánchez Almeida and others

Astrophysics of Galaxies

Kinematics of Extremely Metal-poor Galaxies: Evidence for Stellar Feedback

22 November 2016 by Amanda Olmo-Garcia and others

Astrophysics of Galaxies

The Kennicutt-Schmidt Relation in Extremely Metal-Poor Dwarf Galaxies

15 February 2016 by M. Filho and others

Astrophysics of Galaxies

Search for Extremely Metal-poor Galaxies in the Sloan Digital Sky Survey (II): high electron temperature objects

7 January 2016 by J. Sánchez Almeida and others

Astrophysics of Galaxies

Localized starbursts in dwarf galaxies produced by impact of low metallicity cosmic gas clouds

1 September 2015 by J. Sánchez Almeida and others

Astrophysics of Galaxies

Extremely Metal-Poor Galaxies: The Environment

27 January 2015 by M. Filho and others

Astrophysics of Galaxies

On the use of the index N2 to derive the metallicity in metal-poor galaxie

10 October 2014 by A. Morales-Luis and others

Astrophysics of Galaxies

Star formation sustained by gas accretion

13 May 2014 by J. Sánchez Almeida and others

Astrophysics of Galaxies

A fast version of the k-means classification algorithm for astronomical applications

11 April 2014 by I. Ordovás-Pascual and J. Sánchez Almeida

Instrumentation and Methods for Astrophysics

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Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics Solar and Stellar Astrophysics Instrumentation and Methods for Astrophysics History and Philosophy of Physics