Search Results - "Overzier, R."

NO OVERDENSITY OF LYMAN-ALPHA EMITTING GALAXIES AROUND A QUASAR AT z ∼ 5.7 by Mazzucchelli, C., Bañados, E., Decarli, R., Farina, E. P., Venemans, B. P., Walter, F., Overzier, R.

“…ABSTRACT Bright quasars, observed when the universe was less than one billion years old (z > 5.5), are known to host massive black holes (∼109 M ) and are…”
Get full text

Discovery of a radio galaxy at z = 5.72 by Saxena, A, Marinello, M, Overzier, R A, Best, P N, Röttgering, H J A, Duncan, K J, Prandoni, I, Pentericci, L, Magliocchetti, M, Paris, D, Cusano, F, Marchi, F, Intema, H T, Miley, GK

Get full text

RESOLVING THE OPTICAL EMISSION LINES OF Lyα BLOB “B1” AT z = 2.38: ANOTHER HIDDEN QUASAR by OVERZIER, R A, Nesvadba, N P H, Dijkstra, M, Hatch, N A, Lehnert, M D, Villar-Martin, M, Wilman, R J, ZIRM, A W

“…We have used the SINFONI near-infrared integral field unit on the Very Large Telescope to resolve the optical emission line structure of one of the brightest…”
Get full text

The nature of faint radio galaxies at high redshifts by Saxena, A, Röttgering, H J A, Duncan, K J, Hill, G J, Best, P N, Indahl, B L, Marinello, M, Overzier, R A, Pentericci, L, Prandoni, I, Dannerbauer, H, Barrena, R

“…ABSTRACT We present spectra and near-infrared images of a sample of faint radio sources initially selected as promising high-redshift radio galaxy (HzRG)…”
Get full text

The MUSE 3D view of feedback in a high-metallicity radio galaxy at z = 2.9 by Silva, M, Humphrey, A, Lagos, P, Villar-Martín, M, Morais, S G, di Serego Alighieri, S, Cimatti, A, Fosbury, R, Overzier, R A, Vernet, J, Binette, L

“…Abstract We present a detailed study of the kinematic, chemical and excitation properties of the giant Ly α emitting nebula and the giant H i absorber…”
Get full text

VLT/SINFONI study of black hole growth in high-redshift radio-loud quasars from the CARLA survey by Marinello, M, Overzier, R A, Röttgering, H J A, Kurk, J D, De Breuck, C, Vernet, J, Wylezalek, D, Stern, D, Duncan, K J, Hatch, N, Kashikawa, N, Lin, Y-T, Nemmen, R S, Saxena, A

“…ABSTRACT We present Very Large Telescope/Spectrograph for INtegral Field Observations in the Near Infrared (VLT/SINFONI) observations of 35 quasars at 2.1 < z…”
Get full text

Chemodynamical properties and ages of metal-poor stars in S-PLUS by Almeida-Fernandes, F, Placco, V M, Rocha-Pinto, H J, Fernandes, M B, Limberg, G, Silva, L Beraldo e, Amarante, J A S, Perottoni, H D, Overzier, R, Schoenell, W, Ribeiro, T, Kanaan, A, Mendes de Oliveira, C

“…ABSTRACT Metal-poor stars are key to our understanding of the early stages of chemical evolution in the Universe. New multifilter surveys, such as the Southern…”
Get full text

On the discovery of stars, quasars, and galaxies in the Southern Hemisphere with S-PLUS DR2 by Nakazono, L, Mendes de Oliveira, C, Hirata, N S T, Jeram, S, Queiroz, C, Eikenberry, Stephen S, Gonzalez, A H, Abramo, R, Overzier, R, Espadoto, M, Martinazzo, A, Sampedro, L, Herpich, F R, Almeida-Fernandes, F, Werle, A, Barbosa, C E, Sodré Jr, L, Lima, E V, Buzzo, M L, Cortesi, A, Menéndez-Delmestre, K, Akras, S, Alvarez-Candal, Alvaro, Lopes, A R, Telles, E, Schoenell, W, Kanaan, A, Ribeiro, T

“…ABSTRACT This paper provides a catalogue of stars, quasars, and galaxies for the Southern Photometric Local Universe Survey Data Release 2 (S-PLUS DR2) in the…”
Get full text

Morphologies of Local Lyman Break Galaxy Analogs. II. A Comparison with Galaxies at z 2–4 in ACS and WFC3 Images of the Hubble Ultra Deep Field by Overzier, R. A, Heckman, T. M, Schiminovich, D, Basu-Zych, A, Gonçalves, T, Martin, D. C, Rich, R. M

“…Previous work has shown that Lyman break galaxies (LBGs) display a range in structures (from single and compact to more clumpy and extended) that is different…”
Get full text

The Quasar Catalogue for S-PLUS DR4 (QuCatS) and the estimation of photometric redshifts by Nakazono, L, R Valença, R, Soares, G, Izbicki, R, Ivezić, Ž, R Lima, E V, T Hirata, N S, Sodré Jr, L, Overzier, R, Almeida-Fernandes, F, Oliveira Schwarz, G B, Schoenell, W, Kanaan, A, Ribeiro, T, Mendes de Oliveira, C

“…ABSTRACT The advent of massive broad-band photometric surveys enabled photometric redshift estimates for unprecedented numbers of galaxies and quasars. These…”
Get full text

Deep Learning assessment of galaxy morphology in S-PLUS Data Release 1 by Bom, C R, Cortesi, A, Lucatelli, G, Dias, L O, Schubert, P, Oliveira Schwarz, G B, Cardoso, N M, Lima, E V R, Mendes de Oliveira, C, Sodre, L, Smith Castelli, A V, Ferrari, F, Damke, G, Overzier, R, Kanaan, A, Ribeiro, T, Schoenell, W

“…ABSTRACT The morphological diversity of galaxies is a relevant probe of galaxy evolution and cosmological structure formation, but the classification of…”
Get full text

Data Release 2 of S-PLUS: Accurate template-fitting based photometry covering ∼1000 deg2 in 12 optical filters by Almeida-Fernandes, F, SamPedro, L, Herpich, F R, Molino, A, Barbosa, C E, Buzzo, M L, Overzier, R A, de Lima, E V R, Nakazono, L M I, Oliveira Schwarz, G B, Perottoni, H D, Bolutavicius, G F, Gutiérrez-Soto, L A, Santos-Silva, T, Vitorelli, A Z, Werle, A, Whitten, D D, Costa Duarte, M V, Bom, C R, Coelho, P, Sodré, L, Placco, V M, Teixeira, G S M, Alonso-García, J, Barbosa, C L, Beers, T C, Bonatto, C J, Chies-Santos, A L, Hartmann, E A, Lopes de Oliveira, R, Navarete, F, Kanaan, A, Ribeiro, T, Schoenell, W, Mendes de Oliveira, C

“…ABSTRACT The Southern Photometric Local Universe Survey (S-PLUS) is an ongoing survey of ∼9300 deg2 in the southern sky in a 12-band photometric system. This…”
Get full text

PROBING THE ACTIVE MASSIVE BLACK HOLE CANDIDATE IN THE CENTER OF NGC 404 WITH VLBI by Paragi, Z., Frey, S., Kaaret, P., Cseh, D., Overzier, R., Kharb, P.

“…Recently, Nyland et al. argued that the radio emission observed in the center of the dwarf galaxy NGC 404 originates in a low-luminosity active galactic…”
Get full text

A SINFONI view of flies in the Spiderweb: a galaxy cluster in the making by Kuiper, E., Hatch, N. A., Miley, G. K., Nesvadba, N. P. H., Röttgering, H. J. A., Kurk, J. D., Lehnert, M. D., Overzier, R. A., Pentericci, L., Schaye, J., Venemans, B. P.

“…The environment of the high-z radio galaxy PKS 1138−262 at z∼ 2.2 is a prime example of a forming galaxy cluster. We use deep Spectrograph for INtegral Field…”
Get full text

The growth and assembly of a massive galaxy at z∼ 2 by Hatch, N. A., Overzier, R. A., Kurk, J. D., Miley, G. K., Röttgering, H. J. A., Zirm, A. W.

“…We study the stellar mass assembly of the Spiderweb galaxy (MRC 1138−262), a massive z= 2.2 radio galaxy in a protocluster and the probable progenitor of a…”
Get full text

The Millennium Run Observatory: first light by Overzier, R., Lemson, G., Angulo, R. E., Bertin, E., Blaizot, J., Henriques, B. M. B., Marleau, G.-D., White, S. D. M.

“…Simulations of galaxy evolution aim to capture our current understanding as well as to make predictions for testing by future experiments. Simulations and…”
Get full text

Galaxy protocluster candidates around z∼ 2.4 radio galaxies by Hatch, N. A., De Breuck, C., Galametz, A., Miley, G. K., Overzier, R. A., Röttgering, H. J. A., Doherty, M., Kodama, T., Kurk, J. D., Seymour, N., Venemans, B. P., Vernet, J., Zirm, A. W.

“…We study the environments of six radio galaxies at 2.2 < z < 2.6 using wide-field near-infrared images. We use colour cuts to identify galaxies in this…”
Get full text

A search for active galactic nuclei in the most extreme UV-selected starbursts using the European VLBI Network by Alexandroff, R., Overzier, R. A., Paragi, Zsolt, Basu-Zych, Antara, Heckman, Tim, Kauffmann, Guinevere, Bourke, Stephen, Lobanov, Andrei, Ptak, Andy, Schiminovich, David

“…We have used the European very long baseline interferometry (VLBI) Network (EVN) to observe a sample of Lyman break analogues (LBAs), nearby (z < 0.3) galaxies…”
Get full text

Diffuse UV light associated with the Spiderweb Galaxy: evidence for in situ star formation outside galaxies by Hatch, N. A., Overzier, R. A., Röttgering, H. J. A., Kurk, J. D., Miley, G. K.

“…We present detailed images of diffuse ultraviolet (UV) intergalactic light (IGL), situated in a 60-kpc halo that surrounds the radio galaxy MRC 1138−262 at z=…”
Get full text

Searching for large-scale structures around high-redshift radio galaxies with Herschel by Rigby, E. E., Hatch, N. A., Röttgering, H. J. A., Sibthorpe, B., Chiang, Y. K., Overzier, R., Herbonnet, R., Borgani, S., Clements, D. L., Dannerbauer, H., De Breuck, C., De Lucia, G., Kurk, J., Maschietto, F., Miley, G., Saro, A., Seymour, N., Venemans, B.

“…This paper presents the first results of a far-infrared search for protocluster-associated galaxy overdensities using the Spectral and Photometric Imaging…”
Get full text