Zobrazeno 1 - 10
of 1 554
pro vyhledávání: '"Faber, S."'
Autor:
Stephenson, Jimena, Rodriguez-Puebla, Aldo, Faber, S. M., Primack, Joel R., Avila-Reese, Vladimir, Calette, A. R., Cannarozzo, Carlo, Kakos, James, Cano-Díaz, Mariana, Koo, David C., Shankar, Francesco, Morell, D. F.
We investigate the relation between galaxy structure and star formation rate (SFR) in a sample of $\sim2.9\times10^{4}$ central galaxies with $z<0.0674$ and axial ratios $b/a>0.5$. The star-forming main sequence (SFMS) shows a bend around the stellar
Externí odkaz:
http://arxiv.org/abs/2404.10114
Autor:
Woo, Joanna, Walters, Dan, Archinuk, Finn, Faber, S. M., Ellison, Sara L., Teimoorinia, Hossen, Iyer, Kartheik
We compare the performance of several popular spectrum fitting codes (Firefly, starlight, pyPipe3D and pPXF), and a deep-learning convolutional neural network (StarNet), in recovering known stellar population properties (mean stellar age, stellar met
Externí odkaz:
http://arxiv.org/abs/2401.12300
Autor:
Hasan, Farhanul, Burchett, Joseph N., Hellinger, Douglas, Elek, Oskar, Nagai, Daisuke, Faber, S. M., Primack, Joel R., Koo, David C., Mandelker, Nir, Woo, Joanna
We present a novel method for identifying cosmic web filaments using the IllustrisTNG (TNG100) cosmological simulations and investigate the impact of filaments on galaxies. We compare the use of cosmic density field estimates from the Delaunay Tessel
Externí odkaz:
http://arxiv.org/abs/2311.01443
Autor:
Salim, Samir, Tacchella, Sandro, Osborne, Chandler, Faber, S. M., Lee, Janice C., Ellison, Sara L.
The specific star formation rate (sSFR) is commonly used to describe the level of galaxy star formation (SF) and to select quenched galaxies. However, being a relative measure of the young-to-old population, an ambiguity in its interpretation may ari
Externí odkaz:
http://arxiv.org/abs/2310.11493
Autor:
Kocevski, Dale D., Barro, Guillermo, Faber, S. M., Dekel, Avishai, Somerville, Rachel S., Young, Joshua A., Williams, Christina C., McIntosh, Daniel H., Georgakakis, Antonis, Hasinger, Guenther, Nandra, Kirpal, Civano, Francesca, Alexander, David M., Almaini, Omar, Conselice, Christopher J., Donley, Jennifer L., Ferguson, Harry C., Giavalisco, Mauro, Grogin, Norman A., Hathi, Nimish, Hawkins, Matthew, Koekemoer, Anton M., Koo, David C., McGrath, Elizabeth J., Mobasher, Bahram, Pérez González, Pablo G., Pforr, Janine, Primack, Joel R., Santini, Paola, Stefanon, Mauro, Trump, Jonathan R., van der Wel, Arjen, Wuyts, Stijn, Yan, Haojing
We examine the fraction of massive (M-* > 10(10)M(circle dot)) compact star-forming galaxies (cSFGs) that host an active galactic nucleus (AGN) at z similar to 2. These cSFGs are likely the direct progenitors of the compact quiescent galaxies observe
Externí odkaz:
http://hdl.handle.net/10150/627109
http://arizona.openrepository.com/arizona/handle/10150/627109
http://arizona.openrepository.com/arizona/handle/10150/627109
Post-starbursts (PSBs) are candidate for rapidly transitioning from starbursting to quiescent galaxies. We study the molecular gas evolution of PSBs at z similar to 0.03-0.2. We undertook new CO (2-1) observations of 22 Seyfert PSB candidates using t
Externí odkaz:
http://hdl.handle.net/10150/625482
http://arizona.openrepository.com/arizona/handle/10150/625482
http://arizona.openrepository.com/arizona/handle/10150/625482
Autor:
Hasan, Farhanul, Burchett, Joseph N., Abeyta, Alyssa, Hellinger, Douglas, Mandelker, Nir, Primack, Joel R., Faber, S. M., Koo, David C., Elek, Oskar, Nagai, Daisuke
We investigate how cosmic web structures affect galaxy quenching in the IllustrisTNG (TNG100) cosmological simulations by reconstructing the cosmic web within each snapshot using the DisPerSE framework. We measure the comoving distance from each gala
Externí odkaz:
http://arxiv.org/abs/2303.08088
Autor:
Grazian, A., Giallongo, E., Paris, D., Boutsia, K., Dickinson, M., Santini, P., Windhorst, R. A., Jansen, R. A., Cohen, S. H., Ashcraft, T. A., Scarlata, C., Rutkowski, M. J., Vanzella, E., Cusano, F., Cristiani, S., Giavalisco, M., Ferguson, H. C., Koekemoer, A., Grogin, N. A., Castellano, M., Fiore, F., Fontana, A., Marchi, F., Pedichini, F., Pentericci, L., Amorín, R., Barro, G., Bonchi, A., Bongiorno, A., Faber, S. M., Fumana, M., Galametz, A., Guaita, L., Kocevski, D. D., Merlin, E., Nonino, M., O’Connell, R. W., Pilo, S., Ryan, R. E., Sani, E., Speziali, R., Testa, V., Weiner, B., Yan, H.
Context. The reionization of the Universe is one of the most important topics of present-day astrophysical research. The most plausible candidates for the reionization process are star-forming galaxies, which according to the predictions of the major
Externí odkaz:
http://hdl.handle.net/10150/625832
http://arizona.openrepository.com/arizona/handle/10150/625832
http://arizona.openrepository.com/arizona/handle/10150/625832
In this work, we use ~500 low-redshift (z ~ 0.1) X-ray AGNs observed by XMM-Newton and SDSS to investigate the prevalence and nature of AGNs that apparently lack optical emission lines (``optically dull AGNs''). Although 1/4 of spectra appear absorpt
Externí odkaz:
http://arxiv.org/abs/2211.07679
Autor:
Guo, Yicheng, Koo, David C., Lu, Yu, Forbes, John C., Rafelski, Marc, Trump, Jonathan R., Amorín, Ricardo, Barro, Guillermo, Davé, Romeel, Faber, S. M., Hathi, Nimish P., Yesuf, Hassen, Cooper, Michael C., Dekel, Avishai, Guhathakurta, Puragra, Kirby, Evan N., Koekemoer, Anton M., Pérez-González, Pablo G., Lin, Lihwai, Newman, Jeffery A., Primack, Joel R., Rosario, David J., Willmer, Christopher N. A., Yan, Renbin
We present the stellar mass (M-*)-gas-phase metallicity relation (MZR) and its scatter at intermediate redshifts (0.5
Externí odkaz:
http://hdl.handle.net/10150/621237
http://arizona.openrepository.com/arizona/handle/10150/621237
http://arizona.openrepository.com/arizona/handle/10150/621237