Fast-forward scheme reexamined: Choice of time and quantization

Results in Physics

Sumiyoshi Abe¹ 

[1] Department of Physics, College of Information Science and Engineering, Huaqiao University, Xiamen 361021, China;

关键词: Fast-forward problem;    Reparametrization of time;    Homogeneous formalism;    Canonical quantization;   

DOI  :  

来源: DOAJ

【 摘 要 】

The fast-forward scheme for accelerating time evolution of quantum states through change of time is reexamined. Dirac’s homogeneous formalism for classical dynamics and canonical quantization warrant that the Schrödinger equation is covariant under reparametrization of time. From this, it is concluded that the scheme does not attain its objective.

【 授权许可】

Unknown