Results 271 to 280 of about 7,809,762 (287)

Streams and the Milky Way dark matter halo

Proceedings of the International Astronomical Union, 2019
AbstractWe describe an algorithm that can fit the properties of the dwarf galaxy progenitor of a tidal stream, given the properties of that stream. We show that under ideal conditions (the Milky Way potential, the orbit of the dwarf galaxy progenitor, and the functional form of the dwarf galaxy progenitor are known exactly), the density and angular ...
Heidi Jo Newberg, Siddhartha Shelton, Eric Mendelsohn, Jake Weiss, Matthew Arsenault, Jacob S. Bauer, Travis Desell, Roland Judd, Malik Magdon-Ismail, Lee A. Newberg, Matthew Newby, Clayton Rayment, Colin Rice, Boleslaw K. Szymanski, Jeffery M. Thompson, Steve Ulin, Carlos Varela, Lawrence M. Widrow, Benjamin A. Willett   +18 more
openaire   +1 more source

Probing the shape of the Milky Way dark matter halo with hypervelocity stars: A new method

Astronomy and Astrophysics, 2022
Antonaldo Diaferio, Sankha Subhra Chakrabarty, Arianna Gallo   +2 more
exaly  

A first estimate of the Milky Way dark matter halo spin

Astronomy and Astrophysics, 2022
Andrea V Maccio, Tobias Buck, Aura Obreja   +2 more
exaly  

The oblateness of the Milky Way dark matter halo from the stellar streams of NGC 3201, M68, and Palomar 5

Monthly Notices of the Royal Astronomical Society, 2023
Jordi Miralda-Escudé
exaly  

Dark Matter: MACHOs in Milky Way's Halo?

Science News, 1993
openaire   +1 more source

Evaporating the Milky Way halo and its satellites with inelastic self-interacting dark matter

Monthly Notices of the Royal Astronomical Society, 2019
Jesus Zavala Franco, Katelin Schutz, Mark Vogelsberger   +2 more
exaly  

A model-independent analysis of the Fermi Large Area Telescope gamma-ray data from the Milky Way dwarf galaxies and halo to constrain dark matter scenarios

Astroparticle Physics, 2012
Francesco Loparco, Nicola Giglietto, M N Mazziotta   +2 more
exaly  

Limits on axion–photon coupling or on local axion density: Dependence on models of the Milky Way’s dark halo

Physics of the Dark Universe, 2016
Gray Rybka, Nicole Crisosto, J Gleason   +2 more
exaly  

Mass and shape of the Milky Way’s dark matter halo with globular clusters from Gaia and Hubble

Astronomy and Astrophysics, 2019
Lorenzo Posti
exaly  

Is the dark matter halo of the Milky Way flattened?

Astronomy and Astrophysics, 2007
C Theis
exaly