Radiative lifetimes along even-parity J = 1, 2 Rydberg series of neutral tin W. Zhang, S. You, C. Sun, Y. Zhang, J. Xu, Z. Ma, Y. Feng, H. Liu, P. Quinet, É. Biémont and Z. Dai Eur. Phys. J. D, 55 1 (2009) 1-8 Published online: 23 June 2009 DOI: 10.1140/epjd/e2009-00181-x