Výsledky vyhledávání - "Pineda, Juan C."

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AGNfitter-rx: Modelling the radio-to-X-ray SEDs of AGNs

Autor: Martínez-Ramírez, L. N., Rivera, G. Calistro, Lusso, Elisabeta, Bauer, F. E., Nardini, Emanuele, Buchner, Johannes, Brown, Michael J. I., Pineda, Juan C. B., Temple, Matthew J., Banerji, Manda, Stalevski, M., Hennawi, Joseph F.

We present new frontiers in the modelling of the spectral energy distributions (SED) of active galaxies by introducing the radio-to-X-ray fitting capabilities of the publicly available Bayesian code AGNfitter. The new code release, called AGNfitter-r

Externí odkaz: http://arxiv.org/abs/2405.12111

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Scaling relations of z~0.25-1.5 galaxies in various environments from the morpho-kinematic analysis of the MAGIC sample

Autor: Mercier, W., Epinat, B., Contini, T., Abril-Melgarejo, V., Boogaard, L., Brinchmann, J., Finley, H., Krajnović, D., Michel-Dansac, L., Ventou, E., Bouché, N., Dumoulin, J., Pineda, Juan C. B.

Publikováno v: A&A 665, A54 (2022)

The evolution of galaxies is influenced by many physical processes which may vary depending on their environment. We combine Hubble Space Telescope (HST) and Multi-Unit Spectroscopic Explorer (MUSE) data of galaxies at 0.25

Externí odkaz: http://arxiv.org/abs/2204.08724

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Systematic effects on the diversity of dwarf galaxies rotation curves

Autor: Pacheco-Arias, J. M., Carvajal-Bohorquez, C. R., Pineda, Juan C. B., Núñez, L. A.

Cosmological simulations of structure formation are invaluable to study the evolution of the Universe and the development of galaxies in it successfully reproducing many observations in the context of the cosmological paradigm $\Lambda$CDM. However,

Externí odkaz: http://arxiv.org/abs/2102.05484

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The Tully-Fisher relation in dense groups at $z \sim 0.7$ in the MAGIC survey

Autor: Abril-Melgarejo, Valentina, Epinat, Benoît, Mercier, Wilfried, Contini, Thierry, Boogaard, Leindert A., Brinchmann, Jarle, Finley, Hayley, Michel-Dansac, Léo, Ventou, Emmy, Amram, Philipe, Krajnović, Davor, Mahler, Guillaume, Pineda, Juan C. B., Richard, Johan

Publikováno v: A&A 647, A152 (2021)

Galaxies in dense environments are subject to interactions and mechanisms which directly affect their evolution by lowering their gas fractions and reducing their star-forming capacity earlier than their isolated counterparts. The aim of our project

Externí odkaz: http://arxiv.org/abs/2101.08069

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Rotation curve fitting and its fatal attraction to cores in realistically simulated galaxy observations

Autor: Pineda, Juan C. B., Hayward, Christopher C., Springel, Volker, de Oliveira, Claudia Mendes

We study the role of systematic effects in observational studies of the cusp-core problem under the minimum disc approximation using a suite of high-resolution (25-pc softening length) hydrodynamical simulations of dwarf galaxies. We mimic realistic

Externí odkaz: http://arxiv.org/abs/1602.07690

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