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06-11
2025
Quantum Journal Club: Degree Distribution in QuantumWalks on Complex Networks
Abstract: In this theoretical study, we analyze quantum walks on complex networks, which model network-based processes ranging from quantum computing to biology and even sociology. Specifically, we a...
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06-11
2025
Probabilistic simulations of quantum communication backward in time
Abstract: Like classical mechanics, quantum mechanics is a causal theory [1,2]--a theory that forbids sending messages from the future to the past. Still, one can simulate backward communication by p...
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06-11
2025
On zero-error communication via quantum channels in the presence of noiseless fe
Abstract: We initiate the study of zero-error communication via quantum channels assisted by noiseless feedback link of unlimited quantum capacity, generalizing Shannon's zero-error communication the...
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06-11
2025
Quantum Journal Club: Quantum Discord and the Power of One Qubit
Abstract: We use quantum discord to characterize the correlations present in the model called deterministic quantum computation with one quantum bit (DQC1), introduced by Knill and Laflamme [Phys. Re...
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06-11
2025
Quantum Journal Club：Quantum harmonic oscillator state synthesis by reservoir en
Abstract: The robust generation of quantum states in the presence of decoherence is a primary challenge for explorations of quantummechanics at larger scales. Using themechanicalmotion of a single tr...
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06-11
2025
Quantum Journal Club: Maxwell's Refrigerator: An Exactly Solvable Model
Abstract: We describe a simple and solvable model of a device that—like the ‘‘neat-fingered being’’ in Maxwell’s famous thought experiment—transfers energy from a cold system to a hot system b...