Extrasolar planets and brown dwarfs around A–F type stars – VII. \theta Cygni radial velocity variations: planets or stellar phenomenon?

Authors: M. Desort, A.-M. Lagrange, F. Galland, S. Udry, G. Montagnier, H. Beust, I. Boisse, X. Bonfils, F. Bouchy, X. Delfosse, A. Eggenberger, D. Ehrenreich, T. Forveille, G. Hébrard, B. Loeillet, C. Lovis, M. Mayor, N. Meunier, C. Moutou, F. Pepe, C. Perrier, F. Pont, D. Queloz, N. C. Santos, D. Ségransan and A. Vidal-Madjar
A&A 506, 1469 (2009) Received 26 January 2009 / Accepted 27 July 2009

Keywords: techniques: radial velocities, stars: early-type, stars: planetary systems, stars: individual: \theta Cygni

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