Journal of Physics B Atomic Molecular and Optical Physics
Light-induced fractal energy spectrum of ultracold fermions on the two-dimensional optical lattice with đť’Ż3symmetry
Jing-Min Hou
Abstract
The reference list should be extended to cite two additional references [22] and [23] in which the Aharonov–Bohm cages of magnetic flux in the two-dimensional 3 and 4 lattices were investigated by Vidal et al . The 3 butterfly-like energy spectrum was first obtained in reference [22]. References [22] Vidal J, Mosseri R and Douçot B 1998 Phys. Rev. Lett. 81 5888 [23] Vidal J, Butaud P, Douçot B and Mosseri R 2001 Phys. Rev. B 64 155306