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When quantum memory is useful for dense coding
We discuss dense coding with n copies of a specific preshared state between the sender and the receiver when the encoding operation is limited to the...
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Synthesis of robust memory modes for linear quantum systems with unknown inputs
In this paper, the synthesis of robust memory modes for linear quantum passive systems in the presence of unknown inputs has been studied, aimed at...
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Telecom quantum photonic interface for a 40Ca+ single-ion quantum memory
Entanglement-based quantum networks require quantum photonic interfaces between stationary quantum memories and photons, enabling entanglement...
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Breaking universal limitations on quantum conference key agreement without quantum memory
Quantum conference key agreement is an important cryptographic primitive for future quantum network. Realizing this primitive requires...
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Comparing the quantum memory-assisted entropic uncertainties of spin-qubit in presence of spin-qutrit and spin-qubit quantum memories in Heisenberg spin chains
Quantum memory-assisted entropic uncertainty relation (QMA-EUR) addresses that the entropic uncertainty of measured particle can be reduced by the...
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Software-based remote memory attestation using quantum entanglement
Software-based remote memory attestation is a method for determining the state of a remote device without relying on secure hardware. In classical...
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Memory-free quantum secret sharing protocol with collective detection
At the current stage, quantum secret sharing (QSS) protocols still face many challenges and difficulties in practical application, including the...
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Deterministic Bell state measurement with a single quantum memory
Entanglements serve as a resource for any quantum information system and are deterministically generated or swapped by a joint measurement called...
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Coherence versus quantum-memory-assisted entropic uncertainty relation of double quantum dots with Rashba spin–orbit interaction
Gaining insight into nanostructure devices represents a crucial step in unlocking their full quantum potential. Solid-state quantum dots provide a...
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Protection of Einstein-Podolsky-Rosen Steering Under Quantum Channels with Memory
The dynamic properties of the Einstein-Podolsky-Rosen (EPR) steering for a system comprised of two qubits which successively pass through a noisy...
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Quantum Theory in Finite Dimension Cannot Explain Every General Process with Finite Memory
Arguably, the largest class of stochastic processes generated by means of a finite memory consists of those that are sequences of observations...
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Spacetime Vacuum as a Correlated Quantum Channel, Dual to Gravitational Memory
In this note I will argue that the spacetime vacuum of any gauge theory plays the role of a correlated quantum channel and that the concept of a...
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The effect of quantum memory on quantum speed limit time for CP-(in)divisible channels
Quantum speed limit time defines the limit on the minimum time required for a quantum system to evolve between two states. Investigation of bounds on...
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Relationship between quantum-memory-assisted entropic uncertainty and steered quantum coherence in a two-qubit X state
Quantum-memory-assisted entropic uncertainty relation is an upgrade version of the original entropic uncertainty relation with help of the quantum...
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Tomography of Optical Single-Qubit Quantum Memory
Optical quantum memory is one of the basic elements of quantum information systems. However, the possibilities of its application in such systems...
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Nonlinear improvement of measurement-device-independent quantum key distribution using multimode quantum memory
This paper proposes a quantum key distribution (QKD) scheme for measurement-device-independent QKD (MDI-QKD) utilizing quantum memory (QM), which is...
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Quantum coherence versus quantum-memory-assisted entropic uncertainty relation in a mixed spin-(1/2,1) Heisenberg dimer
We investigate the behavior of quantum coherence and quantum-memory-assisted entropic uncertainty relation (QMA-EUR) in a mixed spin-(1/2, 1)...
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Robust quantum-network memory based on spin qubits in isotopically engineered diamond
Quantum networks can enable quantum communication and modular quantum computation. A powerful approach is to use multi-qubit nodes that provide...
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Mechanically controlled quantum memory efficiency and optical transistor
We report the quantum memory efficiency and optical transistor action in a two-sided hybrid optomechanical cavity with a medium composed of...
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Hybrid bidirectional quantum communication protocol of two single-qubit states under noisy channels with memory
In this paper, we discuss a protocol for remote preparation and transfer of a known and an unknown state between two parties, respectively. It is a...
