Zobrazeno 1 - 10
of 844
pro vyhledávání: '"Pérez Montero, E."'
Autor:
Pérez, I., Verley, S., Sánchez-Menguiano, L., Ruiz-Lara, T., García-Benito, R., Puertas, S. Duarte, Jiménez, A., Domínguez-Gómez, J., Espada, D., Peletier, R. F., Román, J., Rodríguez, M. I., Alarcón, P. Sánchez, Argudo-Fernández, M., Torres-Ríos, G., Bidaran, B., Alcázar-Laynez, M., van de Weygaert, R., Sánchez, S. F., Lisenfeld, U., Zurita, A., Florido, E., van der Hulst, J. M., Blázquez-Calero, G., Villalba-González, P., del Moral-Castro, I., Lugo-Aranda, A., Walo-Martín, D., Conrado, A., Delgado, R. González, Falcón-Barroso, J., Ferré-Mateu, A., Hernández-Sánchez, M., Awad, P., Kreckel, K., Courtois, H., Espada-Miura, R., Relaño, M., Galbany, L., Sánchez-Blázquez, P., Pérez-Montero, E., Sánchez-Portal, M., Bongiovanni, A., Planelles, S., Quilis, V., Aubert, M., Guinet, D., Pomaréde, D., Weijmans, A. M., Raj, M. A., Aragón-Calvo, M. A., Azzaro, M., Bergond, G., Blazek, M., Cikota, S., Fernández-Martín, A., Gardini, A., Guijarro, A., Hermelo, I., Martín, P., Linares, J. I. Vico
Publikováno v:
A&A 689, A213 (2024)
We have learnt in the last decades that the majority of galaxies belong to high density regions interconnected in a sponge-like fashion. This large-scale structure is characterised by clusters, filaments, walls, where most galaxies concentrate, but a
Externí odkaz:
http://arxiv.org/abs/2405.04217
Publikováno v:
A&A 685, A81 (2024)
Recent work presented increasing evidence of high, non-constant S/O abundance ratios observed in star-forming metal-poor galaxies, showing deviations from the constant canonical S/O across a large range of O/H abundance. Similar peculiar high Fe/O ra
Externí odkaz:
http://arxiv.org/abs/2402.13240
Autor:
Arroyo-Polonio, A., Iglesias-Páramo, J., Kehrig, C., Vílchez, J. M., Amorín, R., Breda, I., Pérez-Montero, E., Pérez-Díaz, B., Hayes, M.
Publikováno v:
aa46192-23 2023
Green Pea galaxies are remarkable for their intense star formation and serve as a window into the early universe. In our study, we used integral field spectroscopy to examine 24 of these galaxies in the optical spectrum. We focused on the interaction
Externí odkaz:
http://arxiv.org/abs/2309.09585
Autor:
Llerena, M., Amorín, R., Pentericci, L., Calabrò, A., Shapley, A. E., Boutsia, K., Pérez-Montero, E., Vílchez, J. M., Nakajima, K.
Publikováno v:
A&A 676, A53 (2023)
We selected 35 low-mass SFGs (7.9
Externí odkaz:
http://arxiv.org/abs/2303.01536
Autor:
Pérez-Montero, E., Lanzara, M., Ortiz-Gil, A., Villaverde, M., García-Benito, R., Gallego-Calvente, T., Gómez-Caro, E. García
Astroaccesible is an outreach project hosted by the Instituto de Astrof\'{\i}sica de Andaluc\'{\i}a - CSIC aimed at the teaching and popularisation of the astronomy among all publics independently of their capabilities and abilities, paying special a
Externí odkaz:
http://arxiv.org/abs/2211.11707
Autor:
Puertas, S. Duarte, Vilchez, J. M., Iglesias-Páramo, J., Mollá, M., Pérez-Montero, E., Kehrig, C., Pilyugin, L. S., Zinchenko, I. A.
Publikováno v:
A&A 666, A186 (2022)
In this work we study the stellar mass -- metallicity relation (MZR) of an extended sample of star-forming galaxies in the local Universe and its possible dependence with the star formation rate (SFR). A sample of $\sim$195000 Sloan Digital Sky Surve
Externí odkaz:
http://arxiv.org/abs/2205.01203
Low-metallicity, compact starburst galaxies referred to as Green Peas (GPs) provide a unique window to study galactic evolution across cosmic epochs. In this work, we present new deep optical spectra for three GPs from OSIRIS at the 10m Gran Telescop
Externí odkaz:
http://arxiv.org/abs/2110.07741
Autor:
Zinchenko, I. A., Vilchez, J. M., Perez-Montero, E., Sukhorukov, A. V., Sobolenko, M., Puertas, S. Duarte
Publikováno v:
A&A 655, A58 (2021)
We derive the oxygen abundance (O/H), the nitrogen-to-oxygen (N/O) abundance ratio, and their corresponding radial gradients for a sample of 1431 galaxies from MaNGA DR15 survey using two different realizations of the strong line method: empirical R
Externí odkaz:
http://arxiv.org/abs/2109.01167
Autor:
Llerena, M., Amorín, R., Cullen, F., Pentericci, L., Calabrò, A., McLure, R., Carnall, A., Pérez-Montero, E., Marchi, F., Bongiorno, A., Castellano, M., Fontana, A., McLeod, D. J., Talia, M., Hathi, N. P., Hibon, P., Mannucci, F., Saxena, A., Schaerer, D., Zamorani, G.
Publikováno v:
A&A 659, A16 (2022)
We study the mean properties of a large representative sample of 217 galaxies showing CIII] emission at $2
Externí odkaz:
http://arxiv.org/abs/2107.00660
Autor:
Pérez-Montero, E., Amorín, R., Almeida, J. Sánchez, Vílchez, J. M., García-Benito, R., Kehrig, C.
Local star-forming galaxies show properties that are thought to differ from galaxies in the early Universe. Among them, the ionizing stellar populations and the gas geometry make the recipes designed to derive chemical abundances from nebular emissio
Externí odkaz:
http://arxiv.org/abs/2103.10464