Penc, K. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Hallberg, K. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Penc, K., Hallberg, K., Mila, F., & Shiba, H. (1996). Shadow band in the one-dimensional infinite-U Hubbard model. Physical Review Letters, 77(7), 1390-1393. doi:10.1103/PhysRevLett.77.1390.