The influence of antikaon condensations on neutrino emissivity from neutron stars W. B. Ding, G. Z. Liu, M. F. Zhu, Z. Yu and E. G. Zhao A&A, 506 2 (2009) L13-L16 Published online: 17 September 2009 DOI: 10.1051/0004-6361/200810814