Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Burchett, Joseph"'
Autor:
Garza, Samantha L., Werk, Jessica K., Oppenheimer, Benjamin D., Tchernyshyov, Kirill, Sanchez, N. Nicole, Faerman, Yakov, Rubin, Kate H. R., Bentz, Misty C., Davies, Jonathan J., Burchett, Joseph N., Crain, Robert A., Prochaska, J. Xavier
We present an analysis of \textit{HST}/COS/G160M observations of CIV in the inner circumgalactic medium (CGM) of a novel sample of eight z$\sim$0, L$\approx$L$^{\star}$ galaxies, paired with UV-bright QSOs at impact parameters ($R_\mathrm{proj}$) bet
Externí odkaz:
http://arxiv.org/abs/2405.20316
Autor:
Khaire, Vikram, Hu, Teng, Hennawi, Joseph F., Burchett, Joseph N., Walther, Michael, Davies, Frederick
We explore the potential of using the low-redshift Lyman-$\alpha$ (Ly$\alpha$) forest surrounding luminous red galaxies (LRGs) as a tool to constrain active galactic nuclei (AGN) feedback models. Our analysis is based on snapshots from the Illustris
Externí odkaz:
http://arxiv.org/abs/2311.08470
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
We study ultraviolet HI and metal line transitions in the circumgalactic medium (CGM) of 15 massive, quenched luminous red galaxies (LRGs) at redshift $z\sim 0.5$ and with impact parameters up to 400 kpc. We selected 8 of LRG-CGM systems to study gen
Externí odkaz:
http://arxiv.org/abs/2310.11717
Autor:
Schellenberger, Gerrit, Bogdán, Ákos, ZuHone, John A., Oppenheimer, Benjamin D., Truong, Nhut, Khabibullin, Ildar, Jennings, Fred, Pillepich, Annalisa, Burchett, Joseph, Carr, Christopher, Chakraborty, Priyanka, Crain, Robert, Forman, William, Jones, Christine, Kilbourne, Caroline A., Kraft, Ralph P., Markevitch, Maxim, Nagai, Daisuke, Nelson, Dylan, Ogorzalek, Anna, Randall, Scott, Sarkar, Arnab, Schaye, Joop, Veilleux, Sylvain, Vogelsberger, Mark, Wang, Q. Daniel, Zhuravleva, Irina
The Astro2020 Decadal Survey has identified the mapping of the circumgalactic medium (CGM, gaseous plasma around galaxies) as a key objective. We explore the prospects for characterizing the CGM in and around nearby galaxy halos with a future, large
Externí odkaz:
http://arxiv.org/abs/2307.01259
Autor:
Bogdan, Akos, Khabibullin, Ildar, Kovacs, Orsolya, Schellenberger, Gerrit, ZuHone, John, Burchett, Joseph, Dolag, Klaus, Churazov, Eugene, Forman, William, Jones, Christine, Kilbourne, Caroline, Kraft, Ralph, Lau, Erwin, Markevitch, Maxim, McCammon, Dan, Nagai, Daisuke, Nelson, Dylan, Ogorzalek, Anna, Oppenheimer, Benjamin, Sarkar, Arnab, Su, Yuanyuan, Truong, Nhut, Veilleux, Sylvain, Vladutescu-Zopp, Stephan, Zhuravleva, Irina
The circumgalactic medium (CGM) plays a crucial role in galaxy evolution as it fuels star formation, retains metals ejected from the galaxies, and hosts gas flows in and out of galaxies. For Milky Way-type and more massive galaxies, the bulk of the C
Externí odkaz:
http://arxiv.org/abs/2306.05449
Autor:
Lebowitz, Sophie, Emonts, Bjorn, Terndrup, Donald M., Burchett, Joseph N., Prochaska, J. Xavier, Drouart, Guillaume, Villar-Martin, Montserrat, Lehnert, Matthew, De Breuck, Carlos, Vernet, Joel, Alatalo, Katherine
The Dragonfly Galaxy (MRC 0152-209), the most infrared-luminous radio galaxy at redshift z~2, is a merger system containing a powerful radio source and large displacements of gas. We present kpc-resolution data from ALMA and the VLA of carbon monoxid
Externí odkaz:
http://arxiv.org/abs/2305.05564
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:
Burchett, Joseph N., Tripp, Todd M., Bordoloi, Rongmon, Werk, Jessica K., Prochaska, J. Xavier, Tumlinson, Jason, Willmer, C. N. A., O’Meara, John, Katz, Neal
Using Hubble Space Telescope Cosmic Origins Spectrograph observations of 89 QSO sightlines through the Sloan Digital Sky Survey footprint, we study the relationships between C IV absorption systems and the properties of nearby galaxies, as well as th
Externí odkaz:
http://hdl.handle.net/10150/622446
http://arizona.openrepository.com/arizona/handle/10150/622446
http://arizona.openrepository.com/arizona/handle/10150/622446
Autor:
Zheng, Yong, Faerman, Yakov, Oppenheimer, Benjamin D., Putman, Mary E., McQuinn, Kristen B. W., Kirby, Evan N., Burchett, Joseph N., Telford, O. Grace, Werk, Jessica K., Kim, Doyeon A.
Dwarf galaxies are found to have lost most of their metals via feedback processes; however, there still lacks consistent assessment on the retention rate of metals in their circumgalactic medium (CGM). Here we investigate the metal content in the CGM
Externí odkaz:
http://arxiv.org/abs/2301.12233