The Case for the Dual Halo of the Milky Way

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Beers, Timothy C.; Carollo, Daniela; Ivezic, Zeljko; An, Deokkeun; Chiba, Masashi; Norris, John E.; Freeman, Ken C.; Lee, Young Sun; Munn, Jeffrey A.; Fiorentin, Paola Re; Sivarani, Thirupathi; Wilhelm, Ronald; Yanny, Brian; York, Donald G.;
  • Related identifiers: doi: 10.1088/0004-637X/746/1/34
  • Subject: Astrophysics - Astrophysics of Galaxies
    arxiv: Astrophysics::Galaxy Astrophysics | Astrophysics::Cosmology and Extragalactic Astrophysics | Astrophysics::Earth and Planetary Astrophysics

Carollo et al. have recently resolved the stellar population of the Milky Way halo into at least two distinct components, an inner halo and an outer halo. This result has been criticized by Schoenrich et al., who claim that the retrograde signature associated with the o... View more
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