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Related papers: Ram pressure histories of cluster galaxies

200 papers

We investigate the impact of ram pressure stripping due to the intracluster medium (ICM) on star-forming disk galaxies with a multi-phase interstellar medium (ISM) maintained by strong stellar feedback. We carry out radiation-hydrodynamics…

Astrophysics of Galaxies · Physics 2020-12-16 Jaehyun Lee , Taysun Kimm , Harley Katz , Joakim Rosdahl , Julien Devriendt , Adrianne Slyz

We investigate the influence of ram-pressure stripping on the internal gas kinematics of simulated spiral galaxies. Additional emphasis is put on the question of how the resulting distortions of the gaseous disc are visible in the rotation…

Astrophysics · Physics 2009-11-13 T. Kronberger , W. Kapferer , S. Unterguggenberger , S. Schindler , B. L. Ziegler

Ram pressure stripping, i.e. the removal of a galaxy's gas disk due to its motion through the intracluster medium of a galaxy cluster, appears to be a common phenomenon. Not every galaxy, however, is completely stripped of its gas disk. If…

Astrophysics · Physics 2009-11-13 E. Roediger , G. Hensler

We conduct hydrodynamical cosmological zoom simulations of fourteen voids to study the ability of haloes to accrete gas at different locations throughout the voids at z = 0. Measuring the relative velocity of haloes with respect to their…

Astrophysics of Galaxies · Physics 2022-10-26 B. B. Thompson , R. Smith , K. Kraljic

The evolution of galaxies in rich environments such as clusters and groups can be significantly perturbed during their interaction with nearby companions (tidal interactions) or with the hot intracluster medium (ICM) trapped within the…

Astrophysics of Galaxies · Physics 2025-09-04 Alessandro Boselli , Marc Sauvage , Laure Ciesla

In the current epoch, one of the main mechanisms driving the growth of galaxy clusters is the continuous accretion of group-scale halos. In this process, the ram pressure applied by the hot intracluster medium on the gas content of the…

Astrophysics of Galaxies · Physics 2016-08-24 S. De Grandi , D. Eckert , S. Molendi , M. Girardi , E. Roediger , M. Gaspari , F. Gastaldello , S. Ghizzardi , M. Nonino , M. Rossetti

Using a hybrid method which combines non-radiative hydrodynamical simulations with a semi-analytic model of galaxy formation, we determine the ram pressure as a function of halocentric distance experienced by galaxies in haloes with virial…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-28 Tomás E. Tecce , Sofía A. Cora , Patricia B. Tissera

We investigate the observational signatures and physical origin of ram-pressure stripping (RPS) in 63 massive galaxy clusters at $z=0.3-0.7$, based on images obtained with the Hubble Space Telescope. Using a training set of a dozen…

Astrophysics of Galaxies · Physics 2015-12-02 Conor McPartland , Harald Ebeling , Elke Roediger , Kelly Blumenthal

We examine the possibility that ram pressure exerted by the galactic wind from the Galaxy could have stripped gas from the Local Group dwarf galaxies, thereby affecting their star formation histories. Whether gas stripping occurs or not…

Astrophysics · Physics 2016-01-13 H. Hirashita , H. Kamaya , S. Mineshige

We present an analysis of the kinematics and ionization conditions in a sample composed of seven star-forming galaxies undergoing ram-pressure stripping in the A1367 cluster, and the galaxy ESO137-001 in the Norma cluster. MUSE observations…

We investigate the importance of varying the ram pressure to more realistically mimic the infall of a cluster satellite galaxy when comparing ram pressure stripping simulations to observations. We examine the gas disk and tail properties of…

Astrophysics of Galaxies · Physics 2019-04-10 Stephanie Tonnesen

Ram pressure stripping of galactic gas is generally assumed to be inefficient in galaxy groups due to the relatively low density of the intragroup medium and the small velocity dispersions of groups. To test this assumption, we obtained…

Astrophysics · Physics 2009-11-11 Jesper Rasmussen , Trevor J. Ponman , John S. Mulchaey

Low-mass galaxies are highly susceptible to environmental effects that can efficiently quench star formation. We explore the role of ram pressure in quenching low-mass galaxies ($M_{*}\sim10^{5-9}\,\rm{M}_{\odot}$) within 2 Mpc of Milky Way…

A review of gravitational and hydrodynamical processes during formation of clusters and evolution of galaxies is given. Early, at the advent of N-body computer simulations, the importance of tidal fields in galaxy encounters has been…

Astrophysics · Physics 2015-06-24 Jan Palous

We have carried out a large set of N-body simulations studying the effect of residual-gas expulsion on the survival rate and final properties of star clusters. We have varied the star formation efficiency, gas expulsion timescale and…

Astrophysics · Physics 2009-11-13 Holger Baumgardt , Pavel Kroupa

Observations of high redshift galaxies have revealed a multitude of large clumpy rapidly star-forming galaxies. Their formation scenario and their link to present day spirals is still unknown. In this Letter we perform adaptive mesh…

Astrophysics of Galaxies · Physics 2015-05-13 Oscar Agertz , Romain Teyssier , Ben Moore

Galaxies moving through the gas of the intracluster medium (ICM) experience ram pressure stripping, which can leave behind a gas tail. When a disk galaxy receives the wind edge-on, however, the characteristic signature is not a typical…

Astrophysics of Galaxies · Physics 2025-07-04 Rubens E. G. Machado , Caroline F. O. Grinberg , Elvis A. Mello-Terencio

Ram pressure stripping is perhaps the most efficient mechanism for removing gas and quenching galaxies in dense environments as they move through the intergalactic medium. Extreme examples of on-going ram pressure stripping are known as…

Dwarf galaxies are affected by all the evolutionary processes normally at work in galaxies of any mass. As fainter and less massive galaxies, however, dwarf galaxies are particularly susceptible to environmental mechanisms that can more…

In the local Universe, galaxies in groups and clusters contain less gas and are less likely to be forming stars than their field counterparts. This effect is not limited to the central group/cluster regions, but is shown by recent…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-11 Yannick M. Bahe , Ian G. McCarthy , Michael L. Balogh , Andreea S. Font
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