The prospects of sympathetic cooling of NH molecules with Li atoms Alisdair O.G. Wallis, Edward J.J. Longdon, Piotr S. Żuchowski and Jeremy M. Hutson Eur. Phys. J. D, 65 1-2 (2011) 151-160 Published online: 17 May 2011 DOI: 10.1140/epjd/e2011-20025-4