Revelan detalles de la evolución de las galaxias que se zambullen en los cúmulosDescubrimiento de una galaxia inesperadamente solitariaAgujeros negros con carga eléctrica como alternativa a la materia oscura

Details of the evolution of "backsplash" galaxies unravelled

A study led by a team from the Institute for Theoretical and Experimental Astronomy (IATE), using computer simulations, explains the transformation of galaxies that enter and leave a cluster.

Unexpectedly lonely galaxy discovered

An international team, including Carlos Donzelli, a researcher at the Instituto de Astronomía Teórica y Experimental (IATE) and the Observatorio Astronómico de Córdoba, made a finding that could challenge the timescales in which galaxies are expected to grow. These results were obtained using data from NASA’s Chandra X-ray Observatory and the Gemini International Observatory.

Black holes with electric charge as an alternative to dark matter

Un equipo internacional co-dirigido por Nelson Padilla, investigador del Instituto de Astronomía Teórica y Experimental (IATE), publicaron un artículo que vincula los agujeros negros, las cargas eléctricas y la materia oscura.

Publications

 

581 entries « 9 of 30 »

2022

Gaspar, G.; Díaz, R. J.; Mast, D.; Agüero, M. P.; Schirmer, M.; Günthardt, G.; Schmidt, E. O.

An Infrared View of the Obscured AGN Environment in NGC 4945 Journal Article

In: Astronomical Journal, 163 (5), 2022, (cited By 0).

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Ceccarelli, L.; Duplancic, F.; Lambas, D. Garcia

The impact of void environment on AGN Journal Article

In: Monthly Notices of the Royal Astronomical Society, 509 (2), pp. 1805-1819, 2022, (cited By 7).

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Correa, C. M.; Paz, D. J.; Padilla, N. D.; Sánchez, A. G.; Ruiz, A. N.; Angulo, R. E.

Redshift-space effects in voids and their impact on cosmological tests - II. The void-galaxy cross-correlation function Journal Article

In: Monthly Notices of the Royal Astronomical Society, 509 (2), pp. 1871-1884, 2022, (cited By 11).

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Monteiro-Oliveira, R.; Morell, D. F.; Sampaio, V. M.; Ribeiro, A. L. B.; Carvalho, R. R. De

Unveiling the internal structure of the Hercules supercluster Journal Article

In: Monthly Notices of the Royal Astronomical Society, 509 (3), pp. 3470-3487, 2022, (cited By 4).

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Colazo, M.; Cabral, J. B.; Chalela, M.; Sánchez, B. O.

Easy asteroid phase curve fitting for the Python ecosystem: Pyedra Journal Article

In: Astronomy and Computing, 38 , 2022, (cited By 1).

Links | BibTeX

2021

Schmidt, Eduardo O; Baravalle, Laura D; Rodríguez-Kamenetzky, Adriana R

Spectroscopic study of the [OIII]ensuremathłambda5007 profile in Seyfert 1 galaxies Journal Article

In: Monthly Notices of the RAS, 2021.

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de los Rios, Martín; Martínez, Héctor J; Coenda, Valeria; Muriel, Hernán; Ruiz, Andrés N; Vega-Martínez, Cristian A; Cora, Sofía A

ROGER: Reconstructing orbits of galaxies in extreme regions using machine learning techniques Journal Article

In: Monthly Notices of the RAS, 500 (2), pp. 1784-1794, 2021.

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Chalela, M; Sillero, E; Pereyra, L; Garcia, M A; Cabral, J B; Lares, M; Merchán, M

GriSPy: A Python package for fixed-radius nearest neighbors search Journal Article

In: Astronomy and Computing, 34 , pp. 100443, 2021.

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Gonzalez, E. J.; Ragone-Figueroa, C.; Donzelli, C. J.; Makler, M.; Lambas, D. G.; Granato, G. L.

Halo cluster shapes: Insights from simulated galaxies and ICL with prospects for weak lensing applications Journal Article

In: Monthly Notices of the Royal Astronomical Society, 508 (1), pp. 1280-1295, 2021, (cited By 0).

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Geisler, D.; Villanova, S.; O'Connell, J. E.; Cohen, R. E.; Bidin, C. Moni; Fernández-Trincado, J. G.; Muñoz, C.; Minniti, D.; Zoccali, M.; Rojas-Arriagada, A.; Ramos, R. Contreras; Catelan, M.; Mauro, F.; Cortés, C.; Lopes, C. E. Ferreira; Arentsen, A.; Starkenburg, E.; Martin, N. F.; Tang, B.; Parisi, C.; Alonso-García, J.; Gran, F.; Cunha, K.; Smith, V.; Majewski, S. R.; Jönsson, H.; García-Hernández, D. A.; Horta, D.; Mészáros, S.; Monaco, L.; Monachesi, A.; Muñoz, R. R.; Brownstein, J.; Beers, T. C.; Lane, R. R.; Barbuy, B.; Sobeck, J.; Henao, L.; González-DÍaz, D.; Miranda, R. E.; Reinarz, Y.; Santander, T. A.

CAPOS: The bulge Cluster APOgee Survey: I. Overview and initial ASPCAP results Journal Article

In: Astronomy and Astrophysics, 652 , 2021, (cited By 3).

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Duplancic, F.; Lambas, D. G.; Alonso, S.; Coldwell, G. V.

AGNs in small galaxy systems: Comparing the main properties of active objects in pairs, triplets, and groups Journal Article

In: Monthly Notices of the Royal Astronomical Society, 504 (3), pp. 4389-4399, 2021, (cited By 1).

Links | BibTeX

Colazo, M.; Duffard, R.; Weidmann, W.

The determination of asteroid H and G phase function parameters using Gaia DR2 Journal Article

In: Monthly Notices of the Royal Astronomical Society, 504 (1), pp. 761-768, 2021, (cited By 1).

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Carolan, S.; Vidotto, A. A.; Hazra, G.; D'Angelo, C. Villarreal; Kubyshkina, D.

The effects of magnetic fields on observational signatures of atmospheric escape in exoplanets: Double tail structures Journal Article

In: Monthly Notices of the Royal Astronomical Society, 508 (4), pp. 6001-6012, 2021, (cited By 3).

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Zurbriggen, E.; Cécere, M.; Sieyra, M. V.; Krause, G.; Costa, A.; de Castro, C. G. Giménez

An MHD Study of Large-Amplitude Oscillations in Solar Filaments Journal Article

In: Solar Physics, 296 (12), 2021, (cited By 0).

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Benavides, J. A.; Sales, L. V.; Abadi, M. G.; Pillepich, A.; Nelson, D.; Marinacci, F.; Cooper, M.; Pakmor, R.; Torrey, P.; Vogelsberger, M.; Hernquist, L.

Quiescent ultra-diffuse galaxies in the field originating from backsplash orbits Journal Article

In: Nature Astronomy, 5 (12), pp. 1255-1260, 2021, (cited By 2).

Links | BibTeX

Racker, J.

CP violation in mixing and oscillations for leptogenesis. Part II. The highly degenerate case Journal Article

In: Journal of High Energy Physics, 2021 (11), 2021, (cited By 0).

Links | BibTeX

Racker, J.

CP violation in mixing and oscillations in a toy model for leptogenesis with quasi-degenerate neutrinos Journal Article

In: Journal of High Energy Physics, 2021 (4), 2021, (cited By 2).

Links | BibTeX

Gonzalez, E. J.; Ragone-Figueroa, C.; Donzelli, C. J.; Makler, M.; Lambas, D. G.; Granato, G. L.

Halo cluster shapes: Insights from simulated galaxies and ICL with prospects for weak lensing applications Journal Article

In: Monthly Notices of the Royal Astronomical Society, 508 (1), pp. 1280-1295, 2021, (cited By 0).

Links | BibTeX

Ferrero, I.; Navarro, J. F.; Abadi, M. G.; Benavides, J. A.; Mast, D.

A unified scenario for the origin of spiral and elliptical galaxy structural scaling laws Journal Article

In: Astronomy and Astrophysics, 648 , 2021, (cited By 2).

Links | BibTeX

Marini, I.; Borgani, S.; Saro, A.; Granato, G. L.; Ragone-Figueroa, C.; Sartoris, B.; Dolag, K.; Murante, G.; Ragagnin, A.; Wang, Y.

Velocity dispersion of brightest cluster galaxies in cosmological simulations Journal Article

In: Monthly Notices of the Royal Astronomical Society, 507 (4), pp. 5780-5795, 2021, (cited By 0).

Links | BibTeX

581 entries « 9 of 30 »

 

Galactic and Extragalactic Astronomy

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Stellar Astrophysics

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Large Scale Structure of the Universe

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Planetary Systems

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