
TY  - JOUR
A1  - Oitmaa, J 
A1  - Henderson, JA 
T1  - High-temperature Thermodynamics of the Hubbard Model
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1993
VL  - 46
IS  - 5
SP  - 613
EP  - 624
KW  - 
UR  - https://doi.org/10.1071/PH930613 
N2  - Recently derived 10th-order high-temperature expansions for the Hubbard model are used to obtain the ferromagnetic susceptibility and specific heat at high temperatures. Numerical results are obtained for the simple cubic and face-centred cubic lattices by using Pade approximants to sum the series. The results are compared with two solvable limiting cases, namely the non-interacting limit U = 0 and the strongly-correlated or atomic limit t = O. 
ER  -

