Baringer, Philip S.Bean, AliceHensel, CarstenMoulik, TaniaWilson, Graham WallaceAbazov, V. M.Abbott, B.Abolins, M.Acharya, B. S.Adams, M.Adams, T.2014-10-282014-10-282007-08-03V. M. Abazov et al. (D0 Collaboration). (2007). "Direct Observation of the Strange b Baryon Ξ b overbar." Physical Review Letters, 99(5):052001. http://dx.doi.org/10.1103/PhysRevLett.99.0520010031-9007https://hdl.handle.net/1808/15403This is the publisher's version, also available electronically from http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.99.052001.Article10.1103/PhysRevLett.99.052001openAccess