Zobrazeno 1 - 10
of 7 412
pro vyhledávání: '"ONTIVEROS, A."'
Autor:
Lumbreras-Calle, A., Fernández-Ontiveros, J. A., Infante-Sainz, R., Akhlaghi, M., Montoro-Molina, B., Pérez-Díaz, B., del Pino, A., Vives-Arias, H., Hernán-Caballero, A., López-Sanjuan, C., Martín-Guerrero, M. A., Eskandarlou, S., Ederoclite, A.
A large, faint nebula was unexpectedly discovered near M31 using narrowband [O III] images. Its apparent size and the lack of a clear counterpart at other wavelengths make it unique and challenging to explain. We aim to determine whether the nebula i
Externí odkaz:
http://arxiv.org/abs/2412.08327
Cosmic rays (CRs) can significantly impact dense molecular clouds in galaxies, heating the interstellar medium (ISM) and altering its chemistry, ionization, and thermal properties. Their influence is particularly relevant in environments with high CR
Externí odkaz:
http://arxiv.org/abs/2411.17811
Autor:
Kianfar, K., Andreani, P., Fernández-Ontiveros, J. A., Combes, F., Spinoglio, L., Hatziminaoglou, E., Ricci, C., Bewketu-Belete, A., Imanishi, M., Pereira-Santaella, M., Slater, R., Malheiro, M.
We investigate active galactic nuclei (AGN) feeding through the molecular gas (CO(2-1) emission) properties of the local Seyfert 1 galaxy NGC 4593, using Atacama Large Millimeter Array (ALMA) observations and other multi-wavelength data. Our study ai
Externí odkaz:
http://arxiv.org/abs/2410.09941
Autor:
Stemmer, Georg, Lopez, Jose A., Ontiveros, Juan A. Del Hoyo, Raju, Arvind, Thimmanaik, Tara, Biswas, Sovan
In this work we explore the application of AI to robotic welding. Robotic welding is a widely used technology in many industries, but robots currently do not have the capability to detect welding defects which get introduced due to various reasons in
Externí odkaz:
http://arxiv.org/abs/2409.02290
Autor:
Prieto, Almudena, C., Gladis Magris, Bruzual, Gustavo, Fernández-Ontiveros, Juan A., Burkert, Andreas
Understanding star formation in galaxies requires resolving the physical scale on which star formation often occurs: the scale of star clusters. We present a multiwavelength, eight-parsec resolution study of star formation in the circumnuclear star c
Externí odkaz:
http://arxiv.org/abs/2407.20860
Autor:
López-Sanjuan, C., Tremblay, P. -E., O'Brien, M. W., Spinoso, D., Ederoclite, A., Ramió, H. Vázquez, Cenarro, A. J., Marín-Franch, A., Civera, T., Carrasco, J. M., Gänsicke, B. T., Fusillo, N. P. Gentile, Hernán-Caballero, A., Hollands, M. A., del Pino, A., Sánchez, H. Domínguez, Fernández-Ontiveros, J. A., Jiménez-Esteban, F. M., Rebassa-Mansergas, A., Schmidtobreick, L., Angulo, R. E., Cristòbal-Hornillos, D., Dupke, R. A., Hernández-Monteagudo, C., Moles, M., Sodré Jr., L., Varela, J.
Publikováno v:
A&A 691, A211 (2024)
We used the Javalambre Photometric Local Universe Survey (J-PLUS) DR2 photometry in twelve optical bands over 2176 deg2 to estimate the fraction of white dwarfs with presence of CaII H+K absorption along the cooling sequence. We compared the J-PLUS p
Externí odkaz:
http://arxiv.org/abs/2406.16055
Autor:
Dasyra, K. M., Paraschos, G. F., Combes, F., Patapis, P., Helou, G., Papachristou, M., Fernandez-Ontiveros, J. A., Bisbas, T. G., Spinoglio, L., Armus, L., Malkan, M.
We present James Webb Space Telescope MIRI data of the inner 3x2kpc^2 of the galaxy IC5063, in which the jets of a supermassive black hole interact with the gaseous disk they are crossing. Jet-driven outflows were known to be initiated along or near
Externí odkaz:
http://arxiv.org/abs/2406.03218
Autor:
Acharya, Nischal, Bonoli, Silvia, Salvato, Mara, Cortesi, Ariana, Delgado, M. Rosa González, Lopez, Ivan Ezequiel, Marquez, Isabel, Martínez-Solaeche, Ginés, Abdurro'uf, Alexander, David, Brusa, Marcella, Chaves-Montero, Jonás, Ontiveros, Juan Antonio Fernández, Laloux, Brivael, Lapi, Andrea, Mountrichas, George, Almeida, Cristina Ramos, Martín, Julio Esteban Rodríguez, Shankar, Francesco, Soria, Roberto, Vilchez, M. José, Abramo, Raul, Alcaniz, Jailson, Benitez, Narciso, Carneiro, Saulo, Cenarro, Javier, Cristóbal-Hornillos, David, Dupke, Renato, Ederoclite, Alessandro, Hernán-Caballero, A., López-Sanjuan, Carlos, Marín-Franch, Antonio, de Oliveira, Caludia Mendes, Moles, Mariano, Sodré Jr., Laerte, Taylor, Keith, Varela, Jesús, Ramió, Héctor Vázquez
We study the impact of black hole nuclear activity on both the global and radial star formation rate (SFR) profiles in X-ray-selected active galactic nuclei (AGN) in the field of miniJPAS, the precursor of the much wider J-PAS project. Our sample inc
Externí odkaz:
http://arxiv.org/abs/2405.06010
Autor:
del Pino, A., López-Sanjuan, C., Hernán-Caballero, A., Domínguez-Sánchez, H., von Marttens, R., Fernández-Ontiveros, J. A., Coelho, P. R. T., Lumbreras-Calle, A., Vega-Ferrero, J., Jimenez-Esteban, F., Cruz, P., Marra, V., Quartin, M., Galarza, C. A., Angulo, R. E., Cenarro, A. J., Cristóbal-Hornillos, D., Dupke, R. A., Ederoclite, A., Hernández-Monteagudo, C., Marín-Franch, A., Moles, M., Sodré Jr., L., Varela, J., Ramió, H. Vázquez
Publikováno v:
A&A 691, A221 (2024)
With its 12 optical filters, the Javalambre-Photometric Local Universe Survey (J-PLUS) provides an unprecedented multicolor view of the local Universe. The third data release (DR3) covers 3,192 deg$^2$ and contains 47.4 million objects. However, the
Externí odkaz:
http://arxiv.org/abs/2404.16567
Autor:
Pérez-Díaz, Borja, Pérez-Montero, Enrique, Fernández-Ontiveros, Juan A., Vílchez, José M., Hernán-Caballero, Antonio, Amorín, Ricardo
Publikováno v:
A&A 685, A168 (2024)
The infrared (IR) range is extremely useful in the context of chemical abundance studies of the gas-phase interstellar medium (ISM) due to the large variety of ionic species traced in this regime, the negligible effects from dust attenuation or tempe
Externí odkaz:
http://arxiv.org/abs/2403.02903