QUANTUM TIME EVOLUTION OF A REPARAMETRIZATION INVARIANT SYSTEM

Mahendra Joshi

doi:10.30574/ijsra.2026.20.2.1663

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QUANTUM TIME EVOLUTION OF A REPARAMETRIZATION INVARIANT SYSTEM

Mahendra Joshi ^*

Department of Physics, Dr. Shivanand Nautiyal Government Post Graduate College, Karanprayag, Uttarakhand, India.
* Corresponding Author

Research Article

International Journal of Science and Research Archive, 2026, 20(02), 523–525

Article DOI: 10.30574/ijsra.2026.20.2.1663

DOI url: https://doi.org/10.30574/ijsra.2026.20.2.1663

Publication history

Received on 13 July 2026; revised on 19 August 2026; accepted on 21 August 2026

Abstract

In this paper we have discussed the problem of quantum time evolution for a reparametrized invariant system. The problem of time in quantum gravity is well known. This is due to the different nature of time in quantum mechanics and in general relativity. It mainly appears in the program of canonical quantization of general relativity. We will analyse this problem specifically for our proposed model and discuss the result for further study.

Keywords

General relativity; Quantum gravity; Problem of time; Deparametrization.

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How to cite this article

Mahendra Joshi. QUANTUM TIME EVOLUTION OF A REPARAMETRIZATION INVARIANT SYSTEM. International Journal of Science and Research Archive, 2026, 20(02), 523–525. Article DOI: https://doi.org/10.30574/ijsra.2026.20.2.1663.

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