Prospects for sympathetic cooling of molecules in electrostatic, ac and microwave traps S.K. Tokunaga, W. Skomorowski, P.S. Żuchowski, R. Moszynski, J.M. Hutson, E.A. Hinds and M.R. Tarbutt Eur. Phys. J. D, 65 1-2 (2011) 141-149 Published online: 15 April 2011 DOI: 10.1140/epjd/e2011-10719-x