Zobrazeno 1 - 10
of 490
pro vyhledávání: '"Brownstein J"'
Autor:
Kreckel, K., Egorov, O. V., Egorova, E., Blanc, G. A., Drory, N., Kounkel, M., Mendez-Delgado, J. E., Roman-Zuniga, C. G., Sanchez, S. F., Stringfellow, G. S., Stutz, A. M., Zari, E., Barrera-Ballesteros, J. K., Bizyaev, D., Brownstein, J. R., Congiu, E., Fernandez-Trincado, J. G., Garcia, P., Hillenbrand, L., Ibarra-Medel, H. J., Jin, Y., Johnston, E. J., Jones, A. M., Kim, J. Serena, Kollmeier, J. A., Kong, S., Krishnarao, D., Kumari, N., Li, J., Long, K., Mata-Sanchez, A., Mejia-Narvaez, A., Popa, S. A., Rix, H-W, Sattler, N., Serna, J., Singh, A., Sanchez-Gallego, J. R., Wofford, A., Wong, T.
Publikováno v:
A&A 689, A352 (2024)
The Orion Molecular Cloud complex, one of the nearest (D = 406 pc) and most extensively studied massive star-forming regions, is ideal for constraining the physics of stellar feedback, but its ~12 deg diameter on the sky requires a dedicated approach
Externí odkaz:
http://arxiv.org/abs/2405.14943
Autor:
Krumpe, M., Miyaji, T., Georgakakis, A., Schulze, A., Coil, A. L., Dwelly, T., Coffey, D., Comparat, J., Aceves, H., Salvato, M., Merloni, A., Maraston, C., Nandra, K., Brownstein, J. R., Schneider, D. P.
This is the fifth paper in a series of investigations of the clustering properties of luminous, broad-emission-line active galactic nuclei (AGN) identified in the ROSAT All-Sky Survey (RASS) and Sloan Digital Sky Survey (SDSS). In this work we measur
Externí odkaz:
http://arxiv.org/abs/2304.02036
Autor:
Oyarzun, Grecco A., Bundy, Kevin, Westfall, Kyle B., Lacerna, Ivan, Yan, Renbin, Brownstein, J. R., Drory, Niv, Lane, Richard R.
We combine an unprecedented MaNGA sample of over 3,000 passive galaxies in the stellar mass range 10^{9}-10^{12} Msun with the Sloan Digital Sky Survey group catalog by Tinker to quantify how central and satellite formation, quantified by radial prof
Externí odkaz:
http://arxiv.org/abs/2302.12268
We study systematics associated with estimating simple stellar population (SSP) parameters -- age, metallicity [M/H], $\alpha$-enhancement [$\alpha$/Fe] and IMF shape -- and associated $M_*/L$ gradients, of elliptical slow rotators (E-SRs), fast rota
Externí odkaz:
http://arxiv.org/abs/2211.05800
SDSS-IV MaNGA: The radial distribution of physical properties within galaxies in the nearby universe
Autor:
Barrera-Ballesteros, J. K., Sánchez, S. F., Espinosa-Ponce, C., López-Cobá, C., Carigi, L., Lugo-Aranda, A. Z., Lacerda, E., Bruzual, G., Hernandez-Toledo, H., Boardman, N., Drory, N., Lane, Richard R., Brownstein, J. R.
Using the largest sample of galaxies observed with an optical integral field unit (IFU, the SDSS-IV MaNGA survey, $\sim$10000 targets), we derive the radial distribution of the physical properties obtained from the stellar continuum and the ionized-g
Externí odkaz:
http://arxiv.org/abs/2206.07058
Autor:
Oyarzun, Grecco A., Bundy, Kevin, Westfall, Kyle B., Tinker, Jeremy L., Belfiore, Francesco, Argudo-Fernandez, Maria, Zheng, Zheng, Conroy, Charlie, Masters, Karen L., Wake, David, Law, David R., McDermid, Richard M., Aragon-Salamanca, Alfonso, Parikh, Taniya, Yan, Renbin, Bershady, Matthew, Sanchez, Sebastian F., Andrews, Brett H., Fernandez-Trincado, Jose G., Lane, Richard R., Bizyaev, D., Boardman, Nicholas Fraser, Lacerna, Ivan, Brownstein, J. R., Drory, Niv, Zhang, Kai
We analyze spatially resolved and co-added SDSS-IV MaNGA spectra with signal-to-noise ~100 from 2200 passive central galaxies (z~0.05) to understand how central galaxy assembly depends on stellar mass (M*) and halo mass (Mh). We control for systemati
Externí odkaz:
http://arxiv.org/abs/2205.12999
Autor:
Wylezalek, D., Cicone, C., Belfiore, F., Bertemes, C., Cazzoli, S., Wagg, J., Wang, W., Aravena, M., Maiolino, R., Martin, S., Bothwell, M. S., Brownstein, J. R., Bundy, K., De Breuck, C.
We present the first data release of the MaNGA-ARO Survey of CO Targets (MASCOT), an ESO Public Spectroscopic Survey conducted at the Arizona Radio Observatory (ARO). We measure the CO(1-0) line emission in a sample of 187 nearby galaxies selected fr
Externí odkaz:
http://arxiv.org/abs/2111.08719
Autor:
Salvato, M., Wolf, J., Dwelly, T., Georgakakis, A., Brusa, M., Merloni, A., Liu, T., Toba, Y., Nandra, K., Lamer, G., Buchner, J., Schneider, C., Freund, S., Rau, A., Schwope, A., Nishizawa, A., Klein, M., Arcodia, R., Comparat, J., Musiimenta, B., Nagao, T., Brunner, H., Malyali, A., Finoguenov, A., Anderson, S., Shen, Y., Ibarra-Mendel, H., Trump, J., Brandt, W. N., Urry, C. M., Rivera, C., Krumpe, M., Urrutia, T., Miyaji, T., Ichikawa, K., Schneider, D. P., Fresco, A., Wilms, J., Boller, T., Haase, J., Brownstein, J., Lane, R. R., Bizyaev, D., Nitschelm, C.
Publikováno v:
A&A 661, A3 (2022)
In November 2019, eROSITA on board of SRG observatory started to map the entire sky in X-rays. After the 4-year survey program, it will reach flux limits about 25 times deeper than ROSAT. During the SRG Performance Verification phase, eROSITA observe
Externí odkaz:
http://arxiv.org/abs/2106.14520
Autor:
Nevin, R., Blecha, L., Comerford, J., Greene, J. E., Law, D. R., Stark, D. V., Westfall, K. B., Vázquez-Mata, J. A., Smethurst, R., Argudo-Fernández, M., Brownstein, J. R., Drory, N.
To determine the importance of merging galaxies to galaxy evolution, it is necessary to design classification tools that can identify different types and stages of merging galaxies. Previously, using GADGET-3/SUNRISE simulations of merging galaxies a
Externí odkaz:
http://arxiv.org/abs/2102.02208
Autor:
Kirkpatrick, C. C., Clerc, N., Finoguenov, A., Damsted, S., Chitham, J. Ider, Kukkola, A. E., Gueguen, A., Furnell, K., Rykoff, E., Comparat, J., Saro, A., Capasso, R., Padilla, N., Erfanianfar, G., Mamon, G. A., Collins, C., Merloni, A., Brownstein, J. R., Schneider, D. P.
SPIDERS is the spectroscopic follow-up effort of the Sloan Digital Sky Survey IV (SDSS-IV) project for the identification of X-ray selected galaxy clusters. We present our catalogue of 2740 visually inspected galaxy clusters as a part of the SDSS Dat
Externí odkaz:
http://arxiv.org/abs/2101.04695