Zobrazeno 1 - 10
of 4 646
pro vyhledávání: '"Tonnesen, P."'
Autor:
Tillman, Megan Taylor, Burkhart, Blakesley, Tonnesen, Stephanie, Bird, Simeon, Bryan, Greg L.
We study the effects of AGN feedback on the Lyman-$\alpha$ forest 1D flux power spectrum (P1D). Using the Simba cosmological-hydrodynamic simulations, we examine the impact that adding different AGN feedback modes has on the predicted P1D. We find th
Externí odkaz:
http://arxiv.org/abs/2410.05383
By combining newly obtained deep GBT 21cm observations with optical spectroscopic data, we present an analysis of the gas content of BreakBRD galaxies, a population denoted by their blue star-forming centers and red quenched disks that do not appear
Externí odkaz:
http://arxiv.org/abs/2406.00635
Autor:
Chaturvedi, Avinash, Tonnesen, Stephanie, Bryan, Greg L., Popping, Gergö, Hilker, Michael, Serra, Paolo, Genel, Shy
The presence of dense, neutral hydrogen clouds in the hot, diffuse intra-group and intra-cluster medium is an important clue to the physical processes controlling the survival of cold gas and sheds light on cosmological baryon flows in massive halos.
Externí odkaz:
http://arxiv.org/abs/2404.16926
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
Publikováno v:
Hansen, T.O., Jensen, M.L., Tonnesen, L.S.,and L{\o}vlie, A.S. (2023) Stairway to Heaven: Designing for an Embodied Experience with Satellite Data, in IASDR 2023: Life-Changing Design, 9-13 October, Milan, Italy
This paper explores the design of an interactive installation in a science center which facilitates an embodied experience with satellite data. This addresses a central concern for experience design in museums, which is the question of how to integra
Externí odkaz:
http://arxiv.org/abs/2312.13940
Autor:
Werle, A., Giunchi, E., Poggianti, B., Gullieuszik, M., Moretti, A., Zanella, A., Tonnesen, S., Fritz, J., Vulcani, B., Bacchini, C., Akerman, N., Kulier, A., Tomicic, N., Smith, R., Wolter, A.
Using images collected with the WFC3 camera on board of the Hubble Space Telescope, we detect stellar clumps in continuum-subtracted $H\alpha$ and ultraviolet (F275W filter), such clumps are often embedded in larger regions (star-forming complexes) d
Externí odkaz:
http://arxiv.org/abs/2312.06879
Autor:
Akerman, Nina, Tonnesen, Stephanie, Poggianti, Bianca M, Smith, Rory, Marasco, Antonino, Kulier, Andrea, Müller, Ancla, Vulcani, Benedetta
We study the role of star formation and stellar feedback in a galaxy being ram pressure stripped on its infall into a cluster. We use hydrodynamical wind-tunnel simulations of a massive galaxy ($M_\text{star} = 10^{11} M_\odot$) moving into a massive
Externí odkaz:
http://arxiv.org/abs/2311.04964
Autor:
Giunchi, Poggianti, M., B., Gullieuszik, Moretti, Werle, Zanella, Vulcani, Tonnesen, Calzetti, Bellhouse, Scarlata, Bacchini
We characterize the morphological properties of a statistically relevant sample of H$\alpha$ and UV young star-forming clumps and optical complexes, observed with the \textit{Hubble Space Telescope} in six galaxies of the GASP sample undergoing ram-p
Externí odkaz:
http://arxiv.org/abs/2310.07267
Autor:
Roy, Manami, Su, Kung-Yi, Tonnesen, Stephanie, Fielding, Drummond B., Faucher-Giguère, Claude-André
The origin of the cold phase in the CGM is a highly debated question. We investigate the contribution of satellite galaxies to the cold gas budget in the circumgalactic medium (CGM)of a Milky Way-like host galaxy. We perform controlled experiments wi
Externí odkaz:
http://arxiv.org/abs/2310.04404
We investigate how a satellite's star formation rate (SFR) and surviving gas respond to ram pressure stripping in various environments. Using a suite of high-resolution "wind-tunnel" simulations with radiative cooling, star formation, and supernovae
Externí odkaz:
http://arxiv.org/abs/2309.07037