Application of the Landau-Luttinger Liquid Formulation to the Study of the Magnetic Properties of the 1-D Hubbard Model
1991 ◽
Vol 05
(01n02)
◽
pp. 3-30
◽
Keyword(s):
The Landau-Luttinger liquid formulation is used to investigate the physics of the one-dimensional Hubbard model in a magnetic field of arbitrary strength H. The low lying charge and spin excitations are studied. A novel branch of sound wave-like spin excitations arises for H>0. The low temperature thermodynamics is considered in some detail.
Keyword(s):
1995 ◽
Vol 10
(01)
◽
pp. 1-13
◽
2003 ◽
Vol 15
(17)
◽
pp. 2587-2597
◽
2000 ◽
Vol 14
(29n31)
◽
pp. 3771-3776
Keyword(s):
Keyword(s):