Hot-Jupiters and hot-Neptunes: A common origin? I. Baraffe, G. Chabrier, T. S. Barman, F. Selsis, F. Allard and P. H. Hauschildt A&A, 436 3 (2005) L47-L51 Published online: 03 June 2005 DOI: 10.1051/0004-6361:200500123