Equations of motion for a relativistic wave packet

Pramana

L Kocis1 2¹ 

[1] Julius Kruttschnitt Mineral Research Centre, The University of Queensland, Isles Road, Indooroopilly, Queensland 4068, Australia$$

关键词: Klein–Gordon equation;    classical limit;    Ehrenfest theorems.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

The time derivative of the position of a relativistic wave packet is evaluated. It is found that it is equal to the mean value of the momentum of the wave packet divided by the mass of the particle. The equation derived represents a relativistic version of the second Ehrenfest theorem.

【 授权许可】

Unknown