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Security of quantum key distribution with virtual mutually unbiased bases
In a perfect quantum key distribution (QKD) protocol, quantum states should be prepared and measured with mutually unbiased bases (MUBs). However, in...
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Noise-resistant quantum state compression readout
Qubit measurement is generally the most error-prone operation that degrades the performance of near-term quantum devices, and the exponential decay...
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A quantum federated learning framework for classical clients
Quantum federated learning (QFL) enables collaborative training of a quantum machine learning (QML) model among multiple clients possessing quantum...
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Experimental quantum state compression from two identical qubits to a qutrit
In the realm of modern information technology, data compression technology occupies a pivotal position. With advancements in quantum information...
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Determination of molecular energies via variational-based quantum imaginary time evolution in a superconducting qubit system
As a valid tool for solving ground state problems, imaginary time evolution (ITE) is widely used in physical and chemical simulations. Different...
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Practical decoy-state quantum secure direct communication
Quantum secure direct communication (QSDC) has been demonstrated in both fiber-based and free-space channels using attenuated lasers. Decoy-state...
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Demonstration of controlled high-dimensional quantum teleportation
Controlled quantum teleportation (CQT), which is regarded as the prelude and backbone for a genuine quantum internet, reveals the cooperation,...
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Importance of d-Spacing in Diffraction of Crystals
Braggs’ equation suggests that the interplanar d-spacing is an important and integral part of a diffraction process. Therefore, kee** in mind the... -
Monogamy and polygamy for the generalized W-class states using unified-(q, s) entropy
We describe the entanglement distribution and restricted shareability of the multipartite generalized W-class states and their reduced density matrix...
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Hybrid quantum-classical convolutional neural networks
Deep learning has been shown to be able to recognize data patterns better than humans in specific circumstances or contexts. In parallel, quantum...
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Experimental demonstration of deterministic quantum search algorithms on a programmable silicon photonic chip
The Grover quantum search algorithm is a landmark quantum computing application, which has a speed advantage over classical algorithms for searching...
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A duplication-free quantum neural network for universal approximation
Different from the concept of universal computation, the universality of a quantum neural network focuses on the ability to approximate arbitrary...
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Quantum federated learning through blind quantum computing
Private distributed learning studies the problem of how multiple distributed entities collaboratively train a shared deep network with their private...
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Advances in quantum entanglement purification
Since its discovery, the quantum entanglement becomes a promising resource in quantum communication and computation. However, the entanglement is...
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Reveal the lost entanglement for accelerated atoms in the high-dimensional spacetime
When atoms are accelerated in the vacuum, entanglement among atoms will degrade compared with the initial situation before the acceleration. In this...
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Recent progress on non-Abelian anyons: from Majorana zero modes to topological Dirac fermionic modes
Majorana zero modes (MZMs) have been intensively studied in recent decades theoretically and experimentally as the most promising candidate for...
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Quantum speedup in adaptive boosting of binary classification
In classical machine learning, a set of weak classifiers can be adaptively combined for improving the overall performance, a technique called...
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Measurement-device-independent quantum secure direct communication
Quantum secure direct communication (QSDC) is a unique technique, which supports the secure transmission of confidential information directly through...
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Near-term quantum computing techniques: Variational quantum algorithms, error mitigation, circuit compilation, benchmarking and classical simulation
Quantum computing is a game-changing technology for global academia, research centers and industries including computational science, mathematics,...
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Recent progress on Majorana in semiconductor-superconductor heterostructures—engineering and detection
Majorana zero modes (MZMs) are exotic excitations (in condensed matter systems) of fundamental scientific interest and hold great promise as the...