Decoherence and entanglement in coherent quantum tunneling of magnetization with dissipation Yi-Hang Nie, Jun-Jun Liang, Yun-Long Shi and J.-Q. Liang Eur. Phys. J. B, 43 1 (2005) 125-129 Published online: 11 February 2005 DOI: 10.1140/epjb/e2005-00035-5