Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Stanimirovic, Snezana"'
Autor:
Steffes, Lucille, Rybarczyk, Daniel R., Stanimirović, Snežana, Dawson, J. R., Putman, Mary, Richter, Philipp, Gallagher III, John, Liszt, Harvey, Murray, Claire, Dickey, John, Heiles, Carl, Hernandez, Audra, Lindner, Robert, Liu, Yangyang, McClure-Griffiths, Naomi, Wong, Tony, Savage, Blair
The Magellanic Stream, a tidal tail of diffuse gas falling onto the Milky Way, formed by interactions between the Small and Large Magellanic Clouds, is primarily composed of neutral atomic hydrogen (HI). The deficiency of dust and the diffuse nature
Externí odkaz:
http://arxiv.org/abs/2410.12102
Autor:
Nguyen, Hiep, McClure-Griffiths, N. M., Dempsey, James, Dickey, John M., Lee, Min-Young, Lynn, Callum, Murray, Claire E., Stanimirović, Snežana, Busch, Michael P., Clark, Susan E., Dawson, J. R., Dénes, Helga, Gibson, Steven, Jameson, Katherine, Joncas, Gilles, Kemp, Ian, Leahy, Denis, Ma, Yik Ki, Marchal, Antoine, Miville-Deschênes, Marc-Antoine, Pingel, Nickolas M., Seta, Amit, Soler, Juan D., van Loon, Jacco Th.
Publikováno v:
MNRAS 2024
We present the largest Galactic neutral hydrogen HI absorption survey to date, utilizing the Australian SKA Pathfinder Telescope at an unprecedented spatial resolution of 30''. This survey, GASKAP-HI, unbiasedly targets 2,714 continuum background sou
Externí odkaz:
http://arxiv.org/abs/2409.20311
The cold neutral medium (CNM) is where neutral atomic hydrogen (HI) is converted into molecular clouds, so the structure and kinematics of the CNM are key drivers of galaxy evolution. Here we provide new constraints on the vertical distribution of th
Externí odkaz:
http://arxiv.org/abs/2409.18190
Autor:
Pingel, Nickolas M., Chen, Hongxing, Stanimirović, Snežana, Koch, Eric W., Leroy, Adam K., Rosolowsky, Erik, Kim, Chang-Goo, Dalcanton, Julianne J., Walter, Fabian, Busch, Michael P., Chown, Ryan, Meyer, Jennifer Donovan, Eibensteiner, Cosima, Hunter, Deidre A., Sarbadhicary, Sumit K., Tarantino, Elizabeth, Villanueva, Vicente, Williams, Thomas G.
Measuring the properties of the cold neutral medium (CNM) in low-metallicity galaxies provides insight into heating and cooling mechanisms in early Universe-like environments. We report detections of two localized atomic neutral hydrogen (HI) absorpt
Externí odkaz:
http://arxiv.org/abs/2407.13829
The vertical distribution of cold neutral hydrogen (HI) clouds is a constraint on models of the structure, dynamics, and hydrostatic balance of the interstellar medium. In 1978, Crovisier pioneered a method to infer the vertical distribution of HI ab
Externí odkaz:
http://arxiv.org/abs/2403.18981
Autor:
Sarbadhicary, Sumit K., Wagner, Jordan, Koch, Eric W., Chen, Ness Mayker, Leroy, Adam K., Lahén, Natalia, Rosolowsky, Erik, Neugent, Kathryn F., Kim, Chang-Goo, Chomiuk, Laura, Dalcanton, Julianne J., Lopez, Laura A., Pingel, Nickolas M., Indebetouw, Remy, Williams, Thomas G., Tarantino, Elizabeth, Meyer, Jennifer Donovan, Skillman, Evan D., Smercina, Adam, Kepley, Amanda A., Murphy, Eric J., Strader, Jay, Wong, Tony, Stanimirović, Snežana, Villanueva, Vicente, Walter, Fabian, Ott, Juergen, Darling, Jeremy, Roman-Duval, Julia, Murray, Claire E.
Star formation in galaxies is regulated by turbulence, outflows, gas heating and cloud dispersal -- processes which depend sensitively on the properties of the interstellar medium (ISM) into which supernovae (SNe) explode. Unfortunately, direct measu
Externí odkaz:
http://arxiv.org/abs/2310.17694
Interstellar turbulence shapes the HI distribution in the Milky Way (MW). How this affects large-scale statistical properties of HI column density across the MW remains largely unconstrained. We use approx 13,000 square-degree GALFA-HI survey to map
Externí odkaz:
http://arxiv.org/abs/2310.14095
Autor:
Gerrard, Isabella A., Federrath, Christoph, Pingel, Nickolas M., McClure-Griffiths, Naomi M., Marchal, Antoine, Joncas, Gilles, Clark, Susan E., Stanimirović, Snežana, Lee, Min-Young, van Loon, Jacco Th., Dickey, John, Dénes, Helga, Ma, Yik Ki, Dempsey, James, Lynn, Callum
Turbulence plays a crucial role in shaping the structure of the interstellar medium. The ratio of the three-dimensional density contrast ($\sigma_{\rho/\rho_0}$) to the turbulent sonic Mach number ($\mathcal{M}$) of an isothermal, compressible gas de
Externí odkaz:
http://arxiv.org/abs/2309.10755
Autor:
Park, Gyueun, Lee, Min-Young, Bialy, Shmuel, Burkhart, Blakesley, Dawson, J. R., Heiles, Carl, Li, Di, Murray, Claire, Nguyen, Hiep, Hafner, Anita, Rybarczyk, Daniel R., Stanimirović, Snežana
In this paper, we investigate the conditions for the HI-to-H$_{2}$ transition in the solar neighborhood by analyzing HI emission and absorption measurements toward 58 Galactic lines of sight (LOSs) along with $^{12}$CO(1$-$0) (CO) and dust data. Base
Externí odkaz:
http://arxiv.org/abs/2307.09513
Atomic hydrogen (HI) is a critical stepping stone in the gas evolution cycle of the interstellar medium (ISM) of the Milky Way. Hi traces both the cold, premolecular state before star formation and the warm, diffuse ISM before and after star formatio
Externí odkaz:
http://arxiv.org/abs/2307.08464