scholarly journals Low-Temperature Phases in Two-Orbital Hubbard Model Realized with Ultracold Atoms in Optical Lattices

2020 ◽  
Vol 138 (5) ◽  
pp. 669-672
Author(s):  
A. Sotnikov ◽  
Y. Zambrano ◽  
A. Cichy
Keyword(s):  
Low Temperature ◽  
Hubbard Model ◽  
Ultracold Atoms ◽  
Optical Lattices

scholarly journals Efficient fluctuation-exchange approach to low-temperature spin fluctuations and superconductivity: From the Hubbard model to NaxCoO2·yH2O

2021 ◽  
Vol 103 (20) ◽  
Author(s):  
Niklas Witt ◽  
Erik G. C. P. van Loon ◽  
Takuya Nomoto ◽  
Ryotaro Arita ◽  
Tim O. Wehling
Keyword(s):  
Low Temperature ◽  
Hubbard Model ◽  
Spin Fluctuations

scholarly journals Compact gravimeter with an ensemble of ultracold atoms in spin-dependent optical lattices

2018 ◽  
Vol 98 (5) ◽  
Author(s):  
Yongguan Ke ◽  
Jiahao Huang ◽  
Min Zhuang ◽  
Bo Lu ◽  
Chaohong Lee
Keyword(s):  
Ultracold Atoms ◽  
Optical Lattices

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 Synthetic helical liquids with ultracold atoms in optical lattices

2015 ◽  
Vol 92 (24) ◽  
Author(s):  
J. C. Budich ◽  
C. Laflamme ◽  
F. Tschirsich ◽  
S. Montangero ◽  
P. Zoller
Keyword(s):  
Ultracold Atoms ◽  
Optical Lattices

scholarly journals Density-dependent synthetic magnetism for ultracold atoms in optical lattices

2015 ◽  
Vol 92 (11) ◽  
Author(s):  
Sebastian Greschner ◽  
Daniel Huerga ◽  
Gaoyong Sun ◽  
Dario Poletti ◽  
Luis Santos
Keyword(s):  
Ultracold Atoms ◽  
Optical Lattices ◽  
Density Dependent
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