Universal Journal of Physics and Application Vol. 11(5), pp. 139 - 143
DOI: 10.13189/ujpa.2017.110501
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Challenges of Superdense Coding with Accelerated Fermions


Mehrnoosh Farahmand *, Hosein Mohammadzadeh
Department of Physics, University of Mohaghegh Ardabili, Iran

ABSTRACT

Two particles, even being far from each other have quantum correlation as a result of the existence of entanglement between them. Therefore, information can be shared by entangled particles, sitting in separate places. Superdense coding is one of the quantum protocols that rely on entanglement. In this paper, we review superdense coding with a non-inertial observer in the beyond single mode approximation and investigate the probability of success for superdense coding. We analyze the mutual information due to the effects of acceleration on the quantum and classical correlations of the state. Entanglement behavior is studied considering an entanglement measure the so-called the concurrence. Comparing the mutual information and the concurrence with the probability of superdense coding is shown that quantities have different behaviors, particularly, when the beyond single mode approximation plays a powerful role.

KEYWORDS
Superdense Coding, Entanglement, Non-Inertial Frame

Cite this paper
Mehrnoosh Farahmand , Hosein Mohammadzadeh . "Challenges of Superdense Coding with Accelerated Fermions." Universal Journal of Physics and Application 11.5 (2017) 139 - 143. doi: 10.13189/ujpa.2017.110501.