Results 111 to 120 of about 109,715 (243)

N-body simulations of interactions and mergings in small galaxy groups [PDF]

, 2000
E. Athanassoula
openalex   +1 more source

Modeling Tidal Streams and Tidal Tails around Galaxies Using Deep Wendelstein Imaging Data

The Astrophysical Journal
From the Λ cold dark matter paradigm, it is expected that galaxies merge and grow in their environments. These processes form various tidal features depending on the merger mass ratio, orbital parameters, and gas richness. We inspected 170 $g^{\prime} $ -
Jan-Niklas Pippert, Matthias Kluge, Ralf Bender   +2 more
doaj   +1 more source

Interacting and Merging Galaxies

, 1996
I will present a review of some of the many recent developments within the exciting and rapidly evolving field of Interacting and Merging Galaxies. I will touch both on observations and on theory, focussing on those aspects where galaxy evolution modelling may possibly contribute to our understanding.
openaire   +2 more sources

High-resolution Optical IFU Spectroscopy of the Complex Galaxy Merger II Zw 096

The Astrophysical Journal
Luminous and ultraluminous IR galaxies are critical for investigating feedback mechanisms due to a combination of intense star formation episodes and active galactic nuclei (AGN), particularly in the context of complex galaxy interactions.
Clemente Riesco, Ezequiel Treister, Giacomo Venturi, Franz E. Bauer, George C. Privon, Carolina Finlez, Sandra Zamora, Dusan Tubín-Arenas, Yiqing Song, Ignacio del Moral-Castro, Claudio Ricci, Cristina Ramos Almeida, Nancy A. Levenson, Vivian U, Anne M. Medling, Susanne Aalto, Giuseppe D’Ago, Valeria Olivares, Loreto Barcos Muñoz, Federica Ricci, Gustav Olander, Francisco Muller-Sanchez, Patricia B. Tissera   +22 more
doaj   +1 more source

Galaxy interactions and the stimulation of nuclear activity [PDF]

The author discusses the idea that interactions between galaxies can lead to enhanced galactic activity. He discusses whether, apart from the observational evidence, there is a strong theoretical or heuristic motivation for investigating galaxy ...
Heckman, Timothy M.
core   +1 more source

The evidence for jet-cloud interactions in a sample of high-redshift radio galaxies [PDF]

, 2001
C. Solórzano-Iñarrea, C. N. Tadhunter, D. J. Axon   +2 more
openalex   +1 more source

Gravitational lensing reveals cool gas within 10-20 kpc around a quiescent galaxy

Communications Physics
While quiescent galaxies have comparable amounts of cool gas in their outer circumgalactic medium (CGM) compared to star-forming galaxies, they have significantly less interstellar gas.
Tania M. Barone, Glenn G. Kacprzak, James W. Nightingale, Nikole M. Nielsen, Karl Glazebrook, Kim-Vy H. Tran, Tucker Jones, Hasti Nateghi, Keerthi Vasan Gopala Chandrasekaran, Nandini Sahu, Themiya Nanayakkara, Hannah Skobe, Jesse van de Sande, Sebastian Lopez, Geraint F. Lewis   +14 more
doaj   +1 more source

The Bar-Halo Interaction in SB Galaxies

, 1996
Victor P. Debattista, J. A. Sellwood
openalex   +2 more sources

Multicolor Optical Imaging of Infrared‐Warm Seyfert Galaxies. V. Morphologies and Interactions: Challenging the Orientation Model [PDF]

, 2002
E. Chatzichristou
openalex   +1 more source

The Leakage of Lyman-continuum Photons from a Major Merger at z ∼ 1

The Astrophysical Journal
We report the detection of Lyman-continuum (LyC) photons from a massive interacting system at z = 1.097 in the Hubble Ultra Deep Field. The LyC detection is made in the far-ultraviolet F154W band of the UVIT telescope on board AstroSat.
Soumil Maulick, Kanak Saha, Manish Kataria, Edmund Christian Herenz   +3 more
doaj   +1 more source