Gap in the spin excitations and magnetization curve of the one-dimensional attractive Hubbard model

1986 ◽  
Vol 33 (4) ◽  
pp. 2114-2121 ◽  
Author(s):  
Thomas B. Bahder ◽  
Ferenc Woynarovich
Keyword(s):  
Hubbard Model ◽  
Magnetization Curve ◽  
One Dimensional ◽  
Spin Excitations ◽  
Attractive Hubbard Model ◽  
The One

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 ◽  
Author(s):  
J. Carmelo ◽  
P. Horsch ◽  
P.A. Bares ◽  
A.A. Ovchinnikov
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Low Temperature ◽  
Hubbard Model ◽  
Luttinger Liquid ◽  
Liquid Formulation ◽  
One Dimensional ◽  
Spin Excitations ◽  
Arbitrary Strength ◽  
The One

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.

scholarly journals Universal thermodynamics of the one-dimensional attractive Hubbard model

2018 ◽  
Vol 97 (12) ◽  
Author(s):  
Song Cheng ◽  
Yi-Cong Yu ◽  
M. T. Batchelor ◽  
Xi-Wen Guan
Keyword(s):  
Hubbard Model ◽  
One Dimensional ◽  
Attractive Hubbard Model ◽  
The One

scholarly journals Ground-state properties of the one-dimensional attractive Hubbard model with confinement: A comparative study

2010 ◽  
Vol 82 (1) ◽  
Author(s):  
Ji-Hong Hu ◽  
Jing-Jing Wang ◽  
Gao Xianlong ◽  
Masahiko Okumura ◽  
Ryo Igarashi ◽  
...  
Keyword(s):  
Comparative Study ◽  
Hubbard Model ◽  
Ground State ◽  
One Dimensional ◽  
Ground State Properties ◽  
Attractive Hubbard Model ◽  
The One
Sign in / Sign up

Export Citation Format

Share Document