Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Putman, Mary E"'
Autor:
Choi, Bo-Eun, Werk, Jessica K., Tchernyshyov, Kirill, Prochaska, J. Xavier, Zheng, Yong, Putman, Mary E., Fielding, Drummond B., Strader, Jay
Metals in the diffuse, ionized gas at the boundary between the Milky Way's interstellar medium (ISM) and circumgalactic medium (CGM), known as the disk-halo interface (DHI), are valuable tracers of the feedback processes that drive the Galactic fount
Externí odkaz:
http://arxiv.org/abs/2410.06286
The circumgalactic medium (CGM) of star-forming dwarf galaxies plays a key role in regulating the galactic baryonic cycle. We investigate how susceptible the CGM of dwarf satellite galaxies is to ram pressure stripping (RPS) in Milky Way-like environ
Externí odkaz:
http://arxiv.org/abs/2404.00129
We present a new technique to identify associations of HI emission in the Magellanic Stream (MS) and ultraviolet (UV) absorbers from 92 QSO sight lines near the MS. We quantify the level of associations of individual HI elements to the main HI body o
Externí odkaz:
http://arxiv.org/abs/2402.08810
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023
We characterize the kinematic and magnetic properties of HI filaments located in a high Galactic latitude region ($165^\circ < \alpha < 195^\circ$ and $12^\circ < \delta < 24^\circ$). We extract three-dimensional filamentary structures using \texttt{
Externí odkaz:
http://arxiv.org/abs/2309.10777
Autor:
Zhu, Jingyao, Putman, Mary E
We present a search for gas-containing dwarf galaxies as satellite systems around nearby spiral galaxies using 21 cm neutral hydrogen (HI) data from the Arecibo Legacy Fast ALFA (ALFALFA) Survey. We have identified 15 spiral `primary' galaxies in a l
Externí odkaz:
http://arxiv.org/abs/2303.00763
Autor:
Pearson, Sarah, Besla, Gurtina, Putman, Mary E., Lutz, Katharina A., Fernández, Ximena, Stierwalt, Sabrina, Patton, David R., Kim, Jinhyub, Kallivayalil, Nitya, Johnson, Kelsey, Sung, Eon-Chang
In this paper, we introduce the Local Volume TiNy Titans sample (LV-TNT), which is a part of a larger body of work on interacting dwarf galaxies: TNT. This LV-TNT sample consists of 10 dwarf galaxy pairs in the Local Universe (< 30 Mpc from Milky Way
Externí odkaz:
http://hdl.handle.net/10150/617405
http://arizona.openrepository.com/arizona/handle/10150/617405
http://arizona.openrepository.com/arizona/handle/10150/617405
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
Autor:
Cooper, Thomas J., Rudie, Gwen C., Chen, Hsiao-Wen, Johnson, Sean D., Zahedy, Fakhri S., Chen, Mandy C., Boettcher, Erin, Walth, Gregory L., Cantalupo, Sebastiano, Cooksey, Kathy L., Faucher-Giguère, Claude-André, Greene, Jenny E., Lopez, Sebastian, Mulchaey, John S., Penton, Steven V., Petitjean, Patrick, Putman, Mary E., Rafelski, Marc, Rauch, Michael, Schaye, Joop, Simcoe, Robert A.
We present a detailed study of two partial Lyman limit systems (pLLSs) of neutral hydrogen column density $N_\mathrm{H\,I}\approx(1-3)\times10^{16}\,\mathrm{cm}^{-2}$ discovered at $z=0.5$ in the Cosmic Ultraviolet Baryon Survey (CUBS). Available far
Externí odkaz:
http://arxiv.org/abs/2110.13933
Autor:
Zahedy, Fakhri S., Chen, Hsiao-Wen, Cooper, Thomas M., Boettcher, Erin T., Johnson, Sean D., Rudie, Gwen C., Chen, Mandy C., Cantalupo, Sebastiano, Cooksey, Kathy L., Faucher-Giguère, Claude-André, Greene, Jenny E., Lopez, Sebastian, Mulchaey, John S., Penton, Steven V., Petitjean, Patrick, Putman, Mary E., Rafelski, Marc, Rauch, Michael, Schaye, Joop, Simcoe, Robert A., Walth, Gregory L.
(Abridged) We present a systematic investigation of physical conditions and elemental abundances in four optically thick Lyman-limit systems (LLSs) at $z=0.36-0.6$ discovered within the Cosmic Ultraviolet Baryon Survey (CUBS). CUBS LLSs exhibit multi
Externí odkaz:
http://arxiv.org/abs/2106.04608
Autor:
Putman, Mary E., Zheng, Yong, Price-Whelan, Adrian M., Grcevich, Jana, Johnson, Amalya C., Tollerud, Erik, Peek, Joshua E. G.
The gas content of the complete compilation of Local Group dwarf galaxies (119 within 2 Mpc) is presented using HI survey data. Within the virial radius of the Milky Way (224 kpc here), 53 of 55 dwarf galaxies are devoid of gas to limits of M$_{\rm H
Externí odkaz:
http://arxiv.org/abs/2101.07809