Results 181 to 190 of about 402,684 (314)

The chemical evolution of the Galactic Bulge seen through micro-lensing events

EPJ Web of Conferences, 2012
Galactic bulges are central to understanding galaxy formation and evolution. Here we report on recent studies using micro-lensing events to obtain spectra of high resolution and moderately high signal-to-noise ratios of dwarf stars in the Galactic bulge.
Lucatello S., Johnson J., Gould A., Asplund M., Adén D., Meléndez J., Feltzing S., Bensby T., Gal-Yam A.   +8 more
doaj   +1 more source

Dust in dwarf galaxies: The case of NGC 4214 [PDF]

, 2011
U. Lisenfeld, I. Hermelo, M. Relano, R. J. Tuffs, C. C. Popescu, J. Fischera, B. Groves, U. Lisenfeld, I. Hermelo, M. Relano, R. J. Tuffs, C. C. Popescu, J. Fischera, B. Groves   +13 more
openalex   +1 more source

SAGAbg. III. Environmental Stellar Mass Functions, Self-quenching, and the Stellar-to-halo Mass Relation in the Dwarf Galaxy Regime

The Astrophysical Journal
Recent efforts have extended our view of the number and properties of satellite galaxies beyond the Local Group firmly down to M _⋆  ∼ 10 ^6 M _⊙ . A similarly complete view of the field dwarf population has lagged behind.
Erin Kado-Fong, Yao-Yuan Mao, Yasmeen Asali, Marla Geha, Risa H. Wechsler, Mithi A. C. de los Reyes, Yunchong Wang, Ethan O. Nadler, Nitya Kallivayalil, Erik J. Tollerud, Benjamin Weiner   +10 more
doaj   +1 more source

Globular cluster ejection, infall, and the host dark matter halo of the Pegasus dwarf galaxy

, 2020
Ryan Leaman, T. Ruiz-Lara, Andrew A. Cole, Michael A. Beasley, Alina Boecker, Katja Fahrion, Paolo Bianchini, J. Falcón‐Barroso, Jeremy J. Webb, Alison Sills, A. Mastrobuono-Battisti, Nadine Neumayer, Anna C. Sippel   +12 more
openalex   +2 more sources

The predicted metallicity distribution of stars in dwarf spheroidal galaxies [PDF]

, 2004
Gustavo A. Lanfranchi, F. Matteuccí
openalex   +1 more source

87th Annual Meeting of the Meteoritical Society 2025: Abstracts

Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley   +1 more source

A spectroscopic study of the merging dwarf galaxy PGC 007782

Bibechana
We did a detailed spectroscopic study of PGC 007782, an interacting emission type dwarf galaxy. This study utilized the optical spectrum of emission lines to explore the system of interacting dwarf galaxies.
Shankar Timalsina, Daya Nidhi Chhatkuli
doaj   +1 more source

Hiand CO in Blue Compact Dwarf Galaxies: Haro 2 and Haro 4 [PDF]

, 2004
H. Bravo–Alfaro, E. Brinks, A. J. Baker, Fabian Walter, D. Kunth   +4 more
openalex   +1 more source

Has the Palomar 14 Globular Cluster Been Captured by the Milky Way?

The Astrophysical Journal
We examine a new scenario to model the outer halo globular cluster (GC) Palomar 14 (Pal 14) over its lifetime by performing a comprehensive set of direct N -body calculations.
Akram Hasani Zonoozi, Maliheh Rabiee, Hosein Haghi, Pavel Kroupa   +3 more
doaj   +1 more source

Resolving the mystery of the dwarf galaxy HIZSS003 [PDF]

, 2005
Ayesha Begum, Jayaram N. Chengalur, И. Д. Караченцев, М. Е. Шарина   +3 more
openalex   +1 more source