Results 121 to 130 of about 445,447 (209)

Pavo: Stellar Feedback in Action in a Low-mass Dwarf Galaxy

open access: yesThe Astrophysical Journal
MeerKAT observations of the recently discovered, extremely low mass galaxy Pavo have revealed a neutral gas (H i ) reservoir that was undetected in archival H i single dish data.
Michael G. Jones   +15 more
doaj   +1 more source

Mock Observations: Morphological Analysis of Galaxies in TNG100 Simulations

open access: yesThe Astrophysical Journal Supplement Series
In this study, we investigate the morphology of galaxies in the TNG100 simulation by applying mock observation techniques and compare the results with the observational data from the Sloan Digital Sky Survey (SDSS).
Jun-Yu Gong   +3 more
doaj   +1 more source

Modeling the evolution of isolated dwarf galaxies. [PDF]

open access: yes, 2018
Modeling the Evolution of Isolated Dwarf ...
Ledinauskas, Eimantas,
core  

COSMIC-L: A Photometric Catalog of Observed Stars in the Large Magellanic Cloud

open access: yesThe Astrophysical Journal Supplement Series
The Magellanic Clouds are two nearby dwarf irregular galaxies, the study of which can help us in understanding galaxy and stellar evolution. In particular, the Large Magellanic Cloud, the larger one, contains approximately 30 billion stars at various ...
Antonio Franco   +3 more
doaj   +1 more source

Constraints on cross-section and lifetime of dark matter with HAWC Observations of dwarf Irregular galaxies [PDF]

open access: yes, 2019
It has been shown that the dynamics of dwarf Irregular (dIrr) galaxies are dominated by dark matter. It is also observed that these galaxies have low star formation rates and metallicities, and no gamma-ray emission at ultra very high energies is ...
Gammaldi V.   +5 more
core  

Surface BR Photometry of Newly Discovered Dwarf Elliptical Galaxies in the Nearby Sculptor and Centaurus A Groups

open access: yes, 2015
Prompted by the recent finding of a large number of gas-rich dwarf irregular galaxies in the nearby southern galaxy groups Sculptor (Scl) and Centaurus A (Cen A) we carried out a complementary survey to search for members of the gas-poor dwarf ...
Freeman, Kenneth   +2 more
core  

Properties and kinematics of the interstellar medium in a small sample of nearby dwarf galaxies [PDF]

open access: yes, 1997
This thesis presents a study of the properties and kinematics of the neutral interstellar medium in a small sample of nearby dwarf galaxies. The selected galaxies include two dwarf irregulars, three dwarf ellipticals, and two intermediate irregular ...
Young, Lisa Marie
core  

The origin of ultra diffuse galaxies: stellar feedback and quenching. [PDF]

open access: yesMon Not R Astron Soc, 2018
Chan TK   +7 more
europepmc   +1 more source

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