Dynamics of rotator chain with dissipative boundary: energy conduction

4th International Workshop on Statistical Physics and Mathematics for Complex Systems

物理学;数学

Ke, Pu^1 ; Zheng, Zhigang^1

Department of Physics, Beijing Normal University, Beijing

100875, China^1

关键词: AND splits;    Dynamical state;    Energy conduction;    Energy fluxes;    Heat bath;    Induced transitions;    Lattice modeling;    Synchronous rotation;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/604/1/012012/pdf
DOI  :  10.1088/1742-6596/604/1/012012

来源: IOP

【 摘 要 】

Dynamical states of coupled rotator lattice are identified and their effects on energy conduction are explored. Globally synchronous rotation, clustered synchronous rotation and split synchronous rotation states are observed and the heat baths induced transitions between these states causes the reduction of overall energy flux. This result provides an explanation to the finite heat conductivity of coupled rotator lattice model.