181 citations · 905 across the 44 of their papers we have counts for
40 papers · 1 filter
Synergistic charging of a quantum battery via Dzyaloshinskii-Moriya interaction and non-Markovian noise
Si-Yu Zhang, Meng-Long Song, Hai-Tao Dong +3
Protecting quantum batteries from environmental noise remains a challenge. Using exact Burshtein-Kubo equations, we study a two-spin quantum battery with Dzyaloshinskii-Moriya (DM)…
The advantages of extended nonreciprocal quantum batteries
Meng-Long Song, Zan Cao, Hai-Tao Dong +4
This study investigates the performance of extended nonreciprocal quantum batteries (QBs), as well as its advantages in energy storage and energy transfer compared to reciprocal ch…
Dynamical redistribution of quantum resources in tree-level Bhabha scattering
Zan Cao, Meng-Long Song, Xue-Ke Song +2
The fundamental interactions governed by quantum electrodynamics (QED) are intrinsically rich in quantum resources, yet how these resources dynamically redistribute during relativi…
Preserving Heisenberg-Limited Metrological Information during Storage via Correlated-Noise Correction
Hang Xu, Xue-Ke Song, Jingzheng Huang +2
Quantum error correction has become an indispensable tool for restoring Heisenberg-limited precision in noisy quantum metrology. Existing protocols, however, almost exclusively foc…
Reinforcement-Learned Electric-Field Sensing with Asymmetrically Blockaded Rydberg Arrays
Shi-Qiang Qiao, Xue-Ke Song, Shi-Lei Su +2
We present a reinforcement learning-optimized Rydberg electrometer based on the asymmetric blockade effect and achieve high-sensitivity electric field sensing in Rydberg arrays. Mi…
Transducer leakage error suppression using invariant-based shortcut
Shi-Qiang Qiao, Zheng Shan, Xue-Ke Song +3
We present a method for suppressing transducer leakage errors in spin-superconducting hybrid quantum systems with the theory of optimal invariant-based shortcut. By mediated virtua…
Quantifying and Probing Multipartite Entanglement via Minimum Entanglement Drop
Dong-Dong Dong, Xue-Ke Song, Liu Ye +1
Quantifying genuine multipartite entanglement remains a significant challenge. We propose a multipartite entanglement monotone defined by the minimum entanglement drop -- the reduc…
Universal photon blockade via two-photon light-matter interaction at chiral exceptional points
Hai-Tao Dong, Meng-Long Song, Si-Yu Zhang +3
The photon blockade (PB) effect is a hallmark non-classical phenomenon in quantum optics and finds important applications for building quantum sources, while the control of PB by t…
Quantum mutual information, coherence and unified relations of top quarks in QCD processes
Duo-Duo Chen, Xue-Ke Song, Liu Ye +1
As the most massive particle in the Standard Model, the top quark's exceptionally short lifetime preserves its spin polarization information through direct decay, making it an idea…
Robust coherent control in non-Hermitian cavity electromagnonics using counterdiabatic driving
Guang-Hui Zhang, Yu-Wen Li, Xue-Ke Song +2
We propose to use counterdiabatic driving (CD) shortcut and the Floquet engineering to realize the robust and fast state transfer in the dissipation cavity magnon-polaritons non-He…
Robust composite two-qubit gates for silicon-based spin qubits
Yang-Yang Yu, Guang-Hui Zhang, Yan-Jie He +3
We propose a universal approach based on Hamiltonian inverse engineering to realize a set of parameterized two-qubit gates. This method possesses unique advantages to simultaneous…
Maximum residual strong monogamy inequality for multiqubit entanglement
Dong-Dong Dong, Xue-Ke Song, Liu Ye +2
We establish two new inequalities, the weighted strong monogamy (WSM) and the maximum residual strong monogamy (MRSM), which sharpen the generalized Coffman-Kundu-Wootters inequity…
Quantum steering as a probe of energy transfer in quantum batteries
Meng-Long Song, Zan Cao, Xue-Ke Song +2
This study investigates the role of EPR steering in characterizing the energy dynamics of quantum batteries (QBs) within \textcolor{black}{a charging system that features shared re…
Quantum computation via Floquet-tailored Rydberg interactions
Jun Wu, Jin-Lei Wu, Fu-Qiang Guo +5
Rydberg atoms stand out as a highly promising platform for realizing quantum computation with significant advantages in constructing high-fidelity quantum gates. Floquet frequency…
Quantifying genuine tripartite entanglement by reshaping the state
Dong-Dong Dong, Li-Juan Li, Xue-Ke Song +2
Although genuine multipartite entanglement (GME), as one quantum resource, is indispensable in quantum information processing, most of the existing measures cannot detect GME faith…
Einstein-Podolsky-Rosen Steering Criterion and Monogamy Relation via Correlation Matrices in Tripartite Systems
Li-Juan Li, Xiao-Gang Fan, Xue-Ke Song +2
Quantum steering is considered as one of the most well-known nonlocal phenomena in quantum mechanics. Unlike entanglement and Bell non-locality, the asymmetry of quantum steering m…
Quantum battery in the Heisenberg spin chain models with Dzyaloshinskii-Moriya interaction
Xiang-Long Zhang, Xue-Ke Song, Dong Wang
Quantum battery (QB) is an energy storage and extraction device conforming to the principles of quantum mechanics. In this study, we consider the characteristics of QBs for the Hei…
Evaluating extractable work of quantum batteries via entropic uncertainty relations
Meng-Long Song, Xue-Ke Song, Liu Ye +1
In this study, we investigate the effectiveness of entropic uncertainty relations (EURs) in discerning the energy variation in quantum batteries (QBs) modelled by battery-charger-f…
Efficient and robust chiral discrimination by invariant-based inverse engineering
Hang Xu, Xue-Ke Song, Dong Wang +1
We propose an accurate and convenient method to achieve 100\% discrimination of chiral molecules with Lewis-Riesenfeld invariant. By reversely designing the pulse scheme of handed…
Trade-off relations of quantum resource theory in neutrino oscillations
Yu-Wen Li, Li-Juan Li, Xue-Ke Song +1
The violation of the classical bounds imposed by Leggett-Garg inequalities has tested the quantumness of neutrino oscillations (NOs) over a long distance during the propagation. Th…
Complementary relations of entanglement, coherence, steering and Bell nonlocality inequality violation in three-qubit states
Dong-Dong Dong, Xue-Ke Song, Xiao-Gang Fan +2
We put forward complementary relations of entanglement, coherence, steering inequality violation, and Bell nonlocality for arbitrary three-qubit states. We show that two families o…
Environment-mediated entropic uncertainty in charging quantum batteries
Meng-Long Song, Li-Juan Li, Xue-Ke Song +2
We studied the dynamics of entropic uncertainty in Markovian and non-Markovian systems during the charging of open quantum batteries (QBs) mediated by a common dissipation environm…
Coherent control techniques in three-level quantum sensing
Hang Xu, Xue-Ke Song, Dong Wang +1
Quantum coherent control of a quantum system with high-fidelity is rather important in quantum computation and quantum information processing. There are many control techniques to…
Geuine tripartite entanglement in three-flavor neutrino oscillations
Yu-Wen Li, Li-Juan Li, Xue-Ke Song +2
The violation of Leggett-Garg inequalities tested the quantumness of neutrino oscillations (NOs) across macroscopic distances. The quantumness can be quantified by using the tools…