Collective Modes of SDW with One-Dimensional Quarter-Filled Band

1995 ◽  
Vol 64 (7) ◽  
pp. 2298-2301 ◽  
Author(s):  
Yoshikazu Suzumura ◽  
Noriko Tanemura
Keyword(s):  
Collective Modes ◽  
One Dimensional

scholarly journals Charge and spin collective modes in a quasi-one-dimensional model of Sr2RuO4

2012 ◽  
Vol 86 (6) ◽  
Author(s):  
Suk Bum Chung ◽  
S. Raghu ◽  
Aharon Kapitulnik ◽  
Steven A. Kivelson
Keyword(s):  
Collective Modes ◽  
Dimensional Model ◽  
One Dimensional

Collective Modes of Incommensurate Spin Density Wave in One-Dimensional Hubbard Model

2001 ◽  
Vol 70 (3) ◽  
pp. 818-828 ◽  
Author(s):  
Masanori Ichioka ◽  
Eiji Kaneshita ◽  
Kazushige Machida
Keyword(s):  
Hubbard Model ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Collective Modes ◽  
One Dimensional

scholarly journals Asymptotic temperature of a lossy condensate

2020 ◽  
Vol 8 (4) ◽  
Author(s):  
Isabelle Bouchoule ◽  
Max Schemmer
Keyword(s):  
Sound Velocity ◽  
Loss Rate ◽  
Theoretical Calculations ◽  
Quantitative Agreement ◽  
Energy Scale ◽  
Atomic Mass ◽  
Collective Modes ◽  
Asymptotic Value ◽  
One Dimensional ◽  
Theoretical Predictions

We monitor the time evolution of the temperature of phononic collective modes in a one-dimensional quasicondensate submitted to losses. At long times the ratio between the temperature and the energy scale mc^2mc2, where mm is the atomic mass and cc the sound velocity takes, within a precision of 20%, an asymptotic value. This asymptotic value is observed while mc^2mc2 decreases in time by a factor as large as 2.5. Moreover this ratio is shown to be independent on the loss rate and on the strength of interactions. These results confirm theoretical predictions and the measured stationary ratio is in quantitative agreement with the theoretical calculations.

Sign in / Sign up

Export Citation Format

Share Document