Superdense Coding with Uniformly Accelerated Particle
Mehrnoosh Farahmand, Hosein Mohammadzadeh, Hossein Mehri-Dehnavi and, Robabeh Rahimi
TL;DR
This paper investigates how superdense coding performance is affected by uniform acceleration of particles, analyzing various quantum information measures in different approximation regimes.
Contribution
It explores superdense coding with accelerated particles beyond single mode approximation, revealing unique behaviors in quantum correlations and success probability.
Findings
In single mode approximation, all measures behave normally.
Beyond single mode approximation, negativity, discord, and capacity show peculiar behaviors.
Probability of success remains consistent across approximations.
Abstract
We study superdense coding with uniformly accelerated particle in single mode approximation and beyond single mode approximation. We use four different functions, the capacity of superdense coding, negativity, discord and the probability of success for evaluating the final results. In single mode approximation, all the four functions behave as expected, however in beyond single mode approximation, except the probability of success, the other three functions represent peculiar behaviors at least for special ranges where the beyond single mode approximation is strong.
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