Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Valotto, Carlos A."'
Autor:
Soto, Mario, Sgró, Mario A., Baravalle, Laura D., Alonso, M. Victoria, Castellón, José Luis Nilo, Valotto, Carlos, Taverna, Antonela, Díaz-Giménez, Eugenia, Villalón, Carolina, Minniti, Dante
Mapping galaxies at low Galactic latitudes and determining their clustering status are fundamental steps in defining the large-scale structure in the nearby Universe. The VVV Near-IR Galaxy Catalogue (VVV NIRGC) allows us to explore this region in gr
Externí odkaz:
http://arxiv.org/abs/2204.03723
Autor:
Baravalle, Laura D., Alonso, M. Victoria, Minniti, Dante, Castellón, José Luis Nilo, Soto, Mario, Valotto, Carlos, Villalón, Carolina, Graña, Darío, Amôres, Eduardo B., Castro, F. Milla
Knowledge about the large-scale distribution of galaxies is far from complete in the Zone of Avoidance, which is mostly due to high interstellar extinction and to source confusion at lower Galactic latitudes. Past near-infrared (NIR) surveys, such as
Externí odkaz:
http://arxiv.org/abs/2012.14856
Autor:
Balogh, Michael L., van der Burg, Remco F. J., Muzzin, Adam, Rudnick, Gregory, Wilson, Gillian, Webb, Kristi, Biviano, Andrea, Boak, Kevin, Cerulo, Pierluigi, Chan, Jeffrey, Cooper, M. C., Gilbank, David G., Gwyn, Stephen, Lidman, Chris, Matharu, Jasleen, McGee, Sean L., Old, Lyndsay, Pintos-Castro, Irene, Reeves, Andrew M. M., Shipley, Heath, Vulcani, Benedetta, Yee, Howard K. C., Alonso, M. Victoria, Bellhouse, Callum, Cooke, Kevin C., De Lucia, Anna Davidson. Gabriella, Demarco, Ricardo, Drakos, Nicole, Fillingham, Sean P., Finoguenov, Alexis, Forrest, Ben, Golledge, Caelan, Jablonka, Pascale, Garcia, Diego Lambas, McNab, Karen, Muriel, Hernan, Nantais, Julie B., Noble, Allison, Parker, Laura C., Petter, Grayson, Poggianti, Bianca M., Townsend, Melinda, Valotto, Carlos, Webb, Tracy, Zaritsky, Dennis
We present the first public data release of the GOGREEN and GCLASS surveys of galaxies in dense environments, spanning a redshift range $0.8
Externí odkaz:
http://arxiv.org/abs/2009.13345
Autor:
Gonzalez, Elizabeth J., Rios, Martín de los, Oio, Gabriel A., Lang, Daniel Hernández, Tagliaferro, Tania Aguirre, Domínguez, Mariano J. R., Castellón, José Luis Nilo, Cuevas, Héctor L., Valotto, Carlos A.
Publikováno v:
A&A 611, A78 (2018)
Merging galaxy clusters allows to study the different mass components, dark and baryonic, separately. Also their occurrence enables to test the $\Lambda$CDM scenario and they could put constrains in the self interacting cross section of the dark matt
Externí odkaz:
http://arxiv.org/abs/1801.01498
Autor:
Rodríguez-Kamenetzky, Adriana, Carrasco-González, Carlos, Araudo, Anabella, Romero, Gustavo E., Torrelles, José M., Rodríguez, Luis F., Anglada, Guillem, Martí, Josep, Perucho, Manel, Valotto, Carlos
Radio emission from protostellar jets is usually dominated by free-free emission from thermal electrons. However, in some cases, it has been proposed that non-thermal emission could also be present. This additional contribution from non-thermal emiss
Externí odkaz:
http://arxiv.org/abs/1711.02554
Autor:
Balogh, Michael L., Gilbank, David G., Muzzin, Adam, Rudnick, Gregory, Cooper, Michael C., Lidman, Chris, Biviano, Andrea, Demarco, Ricardo, McGee, Sean L., Nantais, Julie B., Noble, Allison, Old, Lyndsay, Wilson, Gillian, Yee, Howard K. C., Bellhouse, Callum, Cerulo, Pierluigi, Chan, Jeffrey, Pintos-Castro, Irene, Simpson, Rane, van der Burg, Remco F. J., Zaritsky, Dennis, Ziparo, Felicia, Alonso, M. Victoria, Bower, Richard G., De Lucia, Gabriella, Finoguenov, Alexis, Lambas, Diego Garcia, Muriel, Hernan, Parker, Laura C., Rettura, Alessandro, Valotto, Carlos, Wetzel, Andrew
We describe a new Large Program in progress on the Gemini North and South telescopes: Gemini Observations of Galaxies in Rich Early Environments (GOGREEN). This is an imaging and deep spectroscopic survey of 21 galaxy systems at $1
Externí odkaz:
http://arxiv.org/abs/1705.01606
Autor:
Castellón, J. L. Nilo, Alonso, M. V., Lambas, D. García, Valotto, Carlos, Mill, A. L. O', Cuevas, H., Carrasco, E. R., Ramírez, A., Astudillo, J. M., Ramos, F., Jaque, M., Ulloa, N., Órdenes, Y.
We present the study of nineteen low X-ray luminosity galaxy clusters (L$_X \sim$ 0.5--45 $\times$ $10^{43}$ erg s$^{-1}$), selected from the ROSAT Position Sensitive Proportional Counters (PSPC) Pointed Observations (Vikhlinin et al. 1998) and the r
Externí odkaz:
http://arxiv.org/abs/1604.01607
Autor:
Rodríguez-Kamenetzky, Adriana, Carrasco-González, Carlos, Araudo, Anabella, Torrelles, José M., Anglada, Guillem, Martí, Josep, Rodríguez, Luis F., Valotto, Carlos
While most protostellar jets present free-free emission at radio wavelengths, synchrotron emission has been also proposed to be present in a handful of these objects. The presence of non-thermal emission has been inferred by negative spectral indices
Externí odkaz:
http://arxiv.org/abs/1512.02980
Autor:
Castellón, José Luis Nilo, Alonso, M. Victoria, Lambas, Diego García, Mill, Ana Laura O', Valotto, Carlos, Carrasco, E. Rodrigo, Ramírez, Héctor Cuevas \& Amelia
This is the second of a series of papers on low X-ray luminosity galaxy clusters, in which we present the $r^\prime$, $g^\prime$ and $i^\prime$ photometry obtained with GMOS-IMAGE at Gemini North and South telescopes for seven systems in the redshift
Externí odkaz:
http://arxiv.org/abs/1311.0788
Autor:
O'Mill, Ana Laura, Duplancic, Fernanda, Lambas, Diego García, Valotto, Carlos, Sodré Jr, Laerte
We present a new catalogue of galaxy triplets derived from the Sloan Digital Sky Survey Data Release 7. The identification of systems was performed considering galaxies brighter than M_r=-20.5 and imposing constraints over the projected distances, ra
Externí odkaz:
http://arxiv.org/abs/1111.6971