Zhou, Bin; Shen, Shun-Qing; Liang, Jiu-Qing - In: The European Physical Journal B - Condensed Matter and … 40 (2004) 1, pp. 87-92
The level splitting formulae of excited states as well as ground state for a biaxial spin particle in the presence of an applied magnetic field are obtained in a simple way from Schrödinger theory. Considering the boundary condition of the wave function, we obtain the tunneling splitting of the...