Results 1 to 10 of about 482,532 (269)
Formation of a Massive Lenticular Galaxy Under the Tidal Interaction with a Group of Dwarf Galaxies [PDF]
The Astrophysical Journal Letters, 2023 Based on the atomic-hydrogen (H i ) observations using the Five-hundred-meter Aperture Spherical radio Telescope, we present a detailed study of the gas-rich massive S0 galaxy NGC 1023 in a nearby galaxy group.
Jin-Long Xu +8 more
doaj +2 more sources
Dwarf galaxy formation induced by galaxy interactions [PDF]
The Astrophysical Journal, 2000 Growing evidence has been accumulated for that some gas-rich dwarf galaxies are formed from material liberated by galaxy collisions and/or mergers. Also, gas-poor dwarf elliptical galaxies are often found in the central regions of clusters of galaxies.
Tadashi Okazaki, Yoshiaki Taniguchi
arxiv +6 more sources
Isolated Galaxies versus Interacting Pairs with MaNGA [PDF]
Galaxies 2015, 3(4), 156-163, 2015 We present preliminary results of the spectral analysis on the radial distributions of the star formation history in both, a galaxy merger and a spiral isolated galaxy observed with MaNGA.
Argudo-Fernández, M. +5 more
core +3 more sources
The Larson-Tinsley Effect in the UV: Interacting vs. `Normal' Spiral Galaxies [PDF]
, 2010 We compare the UV-optical colors of a well-defined set of optically-selected pre-merger interacting galaxy pairs with those of normal spirals. The shorter wavelength colors show a larger dispersion for the interacting galaxies than for the spirals.
Abazajian +32 more
core +2 more sources
HI Observations of Interacting Galaxy Pair NGC 4038/9 [PDF]
, 2001 We present the results of new radio interferometer HI line observations for the merging galaxy pair NGC 4038/9 (`The Antennae'), obtained using the Australia Telescope Compact Array.
Amram +69 more
core +5 more sources
arXiv, 1998 Interacting galaxies are a natural arena for studies of non-equilibrium stellar dynamics, gas dynamics, and thermodynamics. Only galaxy formation itself is as deeply concerned with as many different aspects of dynamics, and the connection between interactions and the formation of galaxies is probably no coincidence.
arxiv +3 more sources
Isolated and Interacting Galaxies: Simulations with GRAPE [PDF]
Symposium - International Astronomical Union, 2003 I present N-body simulations of isolated and interacting galaxies, made on GRAPE machines. In particular I discuss the formation and evolution of N-body bars and compare their properties to those of bars in early-type and late-type galactic discs. I argue that the halo can help the bar grow, contrary to previous beliefs, by taking positive angular ...
E. Athanassoula
openaire +5 more sources
Simulations of Dust in Interacting Galaxies [PDF]
AIP Conference Proceedings, 2005 4 pages, 5 figures, to appear in the proceedings of the conference "The Spectral Energy Distribution of Gas-Rich Galaxies", eds. C.C. Popescu & R.J. Tuffs (Heidelberg, October 2004)
Joel R. Primack +2 more
openaire +4 more sources
Bibechana, 2021 We present a spectroscopic study of an interacting emission-line dwarf galaxy SDSS J134326.99+431118.7. We analyzed eight-strong emission lines of wavelength in a range of 3902.1Å to 6619.1Å.
Daya Nidhi Chhatkuli +2 more
doaj +3 more sources
The SEDs of interacting galaxies [PDF]
Proceedings of the International Astronomical Union, 2011 AbstractThe evolution of galaxies is greatly influenced by their interactions. As part of a program to study interacting galaxies, we have measured and modeled the spectral energy distributions (SEDs) from the ultraviolet (UV) to the far-infrared (FIR).
Elisabete da Cunha +10 more
openaire +4 more sources