Exact decoherence in a bit-by-bit measurement with environment

Authors

Xyd Dionela Agapito ⋅ PH National Institute of Physics, University of the Philippines Diliman
John Paul A. Besagas ⋅ PH National Institute of Physics, University of the Philippines Diliman
Eric A. Galapon ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

In this paper, we study the bit-by-bit measurement model in the presence of an environment. The environment consists of atoms, with each atom being an infinite dimensional quantum system. It is found that when the atoms are initially in momentum limited states exact decoherence is induced at a well-defined time.

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Issue

2019: Proceedings of the 37th Samahang Pisika ng Pilipinas Physics Conference

From laboratory to society: Physics in nation building
29 May-1 June 2019, Tagbilaran City

Please visit the activity webpage for SPP2019 for more information on this year's conference.

Article ID

SPP-2019-3G-01

Section

Theoretical and Mathematical Physics

Published

2019-05-20

How to Cite

[1]

XD Agapito, JPA Besagas, and EA Galapon, Exact decoherence in a bit-by-bit measurement with environment, Proceedings of the Samahang Pisika ng Pilipinas 37, SPP-2019-3G-01 (2019). URL: https://proceedings.spp-online.org/article/view/SPP-2019-3G-01.