Spectral functions and optical conductivity of spinless fermions on a checkerboard lattice
Physical Review B 2006-09
2006
73
12
Classical correlations of defects in lattices with geometrical frustration in the motion of a particle
Physical Review B 2006-05
2006
73
17
On confined fractional charges: A simple model
Europhysics Letters (EPL) 2006-05
2006
75
1
133-138