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By a comparison between the quantum discord and the entanglement of formation, the quantum discord is more robust than the entanglement of formation in the sense that the latter takes a zero value in a large range of the parameters, while the former takes a nonzero value.
Hence, quantum discord is more robust than the entanglement against decoherence so that quantum algorithms based only on quantum discord correlations may be more robust than those based on entanglement.
In this sense, Bures distance discord is typically more robust against decoherence than entanglement.
The results demonstrate that our new technique is more secure than the original and with less communication barriers.
That is to say, the quantum discord is more robust than entanglement.
In this sense, the quantum discord is more robust than entanglement for the quantum system exposed to the environment.
So the quantum discord is more robust than entanglement under this decoherence environment, and quantum discord is a more general measure of quantum correlation than entanglement.
Therefore, the quantum discord is more robust against amplitude damping in comparison to entanglement measures.
So the quantum discord is more robust than entanglement under this decoherence environment.
It is also shown that the source to eavesdropper link SNR is more crucial for secure communication.

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What is discord?5 answersDiscord is a communication platform that allows users to voice, video, and text chat with others. It was initially developed for gamers but has since been used by various communities where voice chatting is frequent. Users can create private chat rooms or join communities called "servers" to interact with others. Discord has gained popularity and has millions of active users, with billions of minutes of conversation occurring on the platform every day. It is known for its ability to facilitate real-time communication, providing opportunities for group interaction and building communities. Discord is also seen as a useful tool in educational settings, enhancing student engagement and facilitating communication between peers and instructors.
Can I study linguistics on Discord social media?5 answersYes, you can study linguistics on Discord social media. A study conducted by Sun, Wang, and Feng analyzed linguistic studies on social media and found that it is a field of study within linguistics. Another study by Al Maksur and Muhajir discussed the development of an interactive application called chatbot on Discord, which allows users to ask questions and get answers using artificial intelligence. Additionally, a study by Cantina analyzed the writing conventions of students' blog posts, which can be considered a form of linguistic study, and suggested using online games and peer proofreading to improve writing skills. Furthermore, a study by Adnan and Iskandar explored the learning process of podcast creation on Discord, indicating that Discord can be used as a platform for studying linguistic aspects of podcasting. Therefore, Discord social media provides opportunities for studying linguistics through various aspects such as social media discourse, language usage, and communication platforms.
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