Article

Fast-forward scheme reexamined: Choice of time and quantization

Sumiyoshi AbeDepartment of Natural and Mathematical Sciences, Turin Polytechnic University in Tashkent, Tashkent 100095, Uzbekistan

Results in Physicsjournal2021en

ABI

Abstract

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.

Topics

Quantum Mechanics and Applications Quantum Information and Cryptography Cold Atom Physics and Bose-Einstein Condensates

Identifiers

DOI: 10.1016/j.rinp.2021.105051

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