Results 81 to 90 of about 11,734 (199)

The Impact of Local Stellar Radiation on Dwarf Galaxy Formation around Milky Way Analogs across Cosmic Reionization

The Astrophysical Journal
We explore the effect of local stellar radiation on the formation and evolution of dwarf galaxies around Milky Way (MW) analogs. Using five simulations from the Auriga project, both with and without local stellar radiation, we find that local stellar ...
Bocheng Zhu, Liang Gao
doaj   +1 more source

Narrow-band photometry and the stellar populations in elliptical galaxies [PDF]

, 1990
K. D. Rakos, Tobias J. Kreidl, James M. Schombert   +2 more
openalex   +1 more source

The Contribution of Hipparcos to the Study of the Stellar Metal-Rich Population in the Solar Neighbourhood [PDF]

, 1998
G. Cayrel de Strobel, C. Soubiran, Y. Lebreton   +2 more
openalex   +1 more source

Intense Star Cluster Formation: Stellar Masses, the Mass Function, and the Fundamental Mass Scale

The Astrophysical Journal Letters
Within the birth environment of a massive globular cluster, the combination of a luminous young stellar population and a high column density induces a state in which the thermal optical depth and radiation pressure are both appreciable.
Christopher D. Matzner
doaj   +1 more source

Far‐Ultraviolet Spectra of Starburst Galaxies: Stellar Population and the Kinematics of the Interstellar Medium [PDF]

, 1998
R. M. González Delgado, Claus Leitherer, Timothy M. Heckman, James D. Lowenthal, Henry C. Ferguson, Carmelle Robert   +5 more
openalex   +1 more source

Galactic Stellar Populations

, 2005
19 pages, invited review at the Cozumel/Cancun conference on Resolved Stellar Populations, April 2005. ASP Conference proceedings, eds D.
Wyse, Rosemary F. G., Gilmore, Gerard
openaire   +2 more sources

CLUES. III. Do User Choices Impact the Results of SED Fitting? Tests of “Off-the-shelf” Stellar Population and Dust Extinction Models in the CLUES Sample

The Astrophysical Journal
The simple stellar population models produced by stellar population and spectral synthesis (SPS) codes are used as spectral templates in a variety of astrophysical contexts.
Andrew Mizener, Daniela Calzetti, Angela Adamo, Aida Wofford, Matthew J. Hayes, John Chisholm, Michele Fumagalli, Svea Hernandez, Matteo Maria Messa, Linda J. Smith, Arjan Bik, Kathryn Grasha, Mattia Sirressi   +12 more
doaj   +1 more source

Resolved Stellar Mass Estimation of Nearby Late-type Galaxies for the SPHEREx Era: Dependence on Stellar Population Synthesis Models

The Astronomical Journal
The upcoming all-sky infrared spectrophotometric SPHEREx mission is set to provide spatially resolved stellar mass maps of nearby galaxies, offering more detailed insights than integrated light observations.
Jeong Hwan Lee, Minjin Kim, Taehyun Kim, Hyunjin Shim, Luis C. Ho, Ho Seong Hwang, Hyunmi Song, Dohyeong Kim, Yujin Yang, Woong-Seob Jeong   +9 more
doaj   +1 more source

Stellar Populations at the Center of IC 1613 [PDF]

, 1999
Andrew A. Cole, Eline Tolstoy, J. S. Gallagher, J. G. Hoessel, J. R. Mould, Jon A. Holtzman, Abhijit Saha, G. E. Ballester, Christopher J. Burrows, J. T. Clarke, David Crisp, R. E. Griffiths, Carl J. Grillmair, J. J. Hester, John Krist, V. S. Meadows, Paul A. Scowen, Karl R. Stapelfeldt, John T. Trauger, A. M. Watson, J. Westphal   +20 more
openalex   +1 more source

On the Origin of Fast-rotating Stars. I. Photometric Calibration and Results of AO-assisted BVRI+Hα Imaging of NGC 330 with SAMI/SOAR

The Astrophysical Journal
H α emission is a clear indicator of circumstellar activity in Be stars, historically employed to assess the classical Be star (CBe) population in young open clusters (YOCs).
Felipe Navarete, Pedro Ticiani dos Santos, Alex Cavaliéri Carciofi, André Luiz Figueiredo   +3 more
doaj   +1 more source