Results 111 to 120 of about 341,567 (228)
Disk heating and bending instability in galaxies with counterrotation [PDF]
, 2017 International audienceWith the help of high-resolution long-slit and integral-field spectroscopy observations, the number of confirmed cases of galaxies with counterrotation is increasing rapidly.
Bertin, Giuseppe +5 more
core +1 more source
The Formation of Disk Galaxies
The Astrophysical Journal, 1997 We present a scenario for the formation of disks which explains not only the properties of normal galaxies, but the properties of the population of low surface brightness galaxies (LSBs) as well. We use a gravitationally self-consistent model for disk collapse to calculate the observable properties of disk galaxies as a function of mass and angular ...
Dalcanton, J. J. +2 more
openaire +2 more sources
The clustering and X-ray properties of faint galaxies [PDF]
, 1994 The clustering properties of faint (23 ≤ B ≤ 27) galaxies were investigated, with the aim of obtaining information about their redshift distribution, N(z), and therefore about the processes of galaxy evolution causing the steep rise in the galaxy number ...
Roche, Nathan, Roche, N
core
The Formation of Disk Galaxies [PDF]
Symposium - International Astronomical Union, 1988 In this talk, I will discuss a few particular topics, rather than attempting a general review of the formation of disk galaxies. First recall the basic structure and kinematics of a disk galaxy like the Milky Way. The Table below lists the four main structural components as they are presently understood, and gives typical masses, and (if known) the ...
openaire +1 more source
Exploring the star formation histories of galaxies [PDF]
, 1999 In this thesis, I explore the star formation histories of both spiral and elliptical galaxies. In Part 1,1 present an in-depth study of the star formation histories of spiral galaxies with a wide range of properties. Optical and near-infrared colours are
Bell, Eric Findlay, Bell, E.F.
core
Identifying Signatures of Inflow onto Face-on Galaxies Using the Balmer Decrement
The Astrophysical JournalIsolated star-forming galaxies require inflows of fresh gas from the surrounding medium to sustain episodes of star formation over time. However, there are very few direct detections of accretion onto external galaxies.
Meghna Sitaram +6 more
doaj +1 more source
Retarded Gravity in Disk Galaxies
SymmetryDisk galaxies have a typical dimension of a few tens of kiloparsecs. It follows from the theory of general relativity that any signal originating from the galactic center will be noticed at the outskirts of the galaxy only tens of thousands of years later.
Yuval Glass +2 more
openaire +1 more source
Galaxias Enanas del Grupo Local
Momento, 2009 The satellite galaxies of the Milky Way are very important both for the studies of the formation and evolution of galaxies and for the research on the dark matter problem. In the present review paper some structural properties of the Local Group, as well
A Casallas Lagos +2 more
doaj
The Astrophysical Journal Supplement SeriesWe analyze a clean sample of 1118 late-type, face-on galaxies without active galactic nucleus contamination from the MaNGA survey. Their photometric structures are quantified via two-component (bulge + disk) decompositions of deep g -band images from the
Mengting Shen +9 more
doaj +1 more source
Molecular Oncology, Volume 20, Issue S1, Page 1-692, August 2026.Abstracts submitted to the ‘EACR 2026 Congress: Innovative Cancer Science’, from 08–11 June 2026 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley +1 more source