TY - JOUR
T1 - Behavior of the spin-spin correlation function through the metal-insulator transition
AU - Bedell, K. S.
AU - Gulacsi, M.
PY - 1998/5/5
Y1 - 1998/5/5
N2 - As the typical example of the correlation driven metal-insulator transition occurs in the one-dimensional Hubbard model, we consider this model as the starting point of our study. Using an extended bosonization technique developed previously by us [1] we calculate, for the first time, the spin-spin correlation function in both the insulating and metallic phase, to characterize the crossover between these two behaviors, and thus to describe the spin properties of the metal-insulator transition.
AB - As the typical example of the correlation driven metal-insulator transition occurs in the one-dimensional Hubbard model, we consider this model as the starting point of our study. Using an extended bosonization technique developed previously by us [1] we calculate, for the first time, the spin-spin correlation function in both the insulating and metallic phase, to characterize the crossover between these two behaviors, and thus to describe the spin properties of the metal-insulator transition.
KW - Correlated electron system
KW - Hubbard model
KW - One-dimensional systems
KW - Spin correlation functions
UR - http://www.scopus.com/inward/record.url?scp=0032072289&partnerID=8YFLogxK
U2 - 10.1016/S0304-8853(98)00021-3
DO - 10.1016/S0304-8853(98)00021-3
M3 - Article
SN - 0304-8853
VL - 184
SP - 313
EP - 315
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
IS - 3
ER -