{ "id": "1303.4168", "version": "v1", "published": "2013-03-18T06:38:26.000Z", "updated": "2013-03-18T06:38:26.000Z", "title": "CN Anomalies in the Halo System and the Origin of Globular Clusters in the Milky Way", "authors": [ "Daniela Carollo", "Sarah Martell", "Timothy Beers", "Ken Freeman" ], "comment": "15 pages, 5 figures, Accepted for publication on the astrophysical journal", "categories": [ "astro-ph.GA" ], "abstract": "We explore the kinematics and orbital properties of a sample of red giants in the halo system of the Milky Way that are thought to have formed in globular clusters, based on their anomalously strong UV/blue CN bands. The orbital parameters of the CN-strong halo stars are compared to those of the inner- and outer-halo populations as described by Carollo et al., and to the orbital parameters of globular clusters with well-studied Galactic orbits. The CN-strong field stars and the globular clusters both exhibit kinematics and orbital properties similar to the inner-halo population, indicating that stripped or destroyed globular clusters could be a significant source of inner-halo field stars, and suggesting that both the CN-strong stars and the majority of globular clusters are primarily associated with this population.", "revisions": [ { "version": "v1", "updated": "2013-03-18T06:38:26.000Z" } ], "analyses": { "keywords": [ "globular clusters", "halo system", "milky way", "cn anomalies", "orbital properties" ], "tags": [ "journal article" ], "publication": { "doi": "10.1088/0004-637X/769/2/87", "journal": "The Astrophysical Journal", "year": 2013, "month": "Jun", "volume": 769, "number": 2, "pages": 87 }, "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1224134, "adsabs": "2013ApJ...769...87C" } } }