385 citations · 765 across the 26 of their papers we have counts for
26 papers
Anomalous Heat Transfer in Nonequilibrium Quantum Systems
Teng Ma, Jing-Ning Zhang, Yuan-Sheng Wang +2
Anomalous heat transfer (AHT), a process by which heat spontaneously flows from a cold system into a hot one, superficially contradicts the Clausius statement of the second law of…
Transmon qubit with relaxation time exceeding 0.5 milliseconds
Chenlu Wang, Xuegang Li, Huikai Xu +25
By using the dry etching process of tantalum (Ta) film, we had obtained transmon qubit with the best lifetime (T1) 503 us, suggesting that the dry etching process can be adopted in…
The Average Quantum Coherence of Pure State Decomposition
Ming-Jing Zhao, Teng Ma, Rajesh Pereira
We study the average quantum coherence over the pure state decompositions of a mixed quantum state. An upper bound of the average quantum coherence is provided and sufficient condi…
Coherence of assistance and assisted maximally coherent states
Ming-Jing Zhao, Rajesh Pereira, Teng Ma +1
Coherence and entanglement are fundamental concepts in resource theory. The coherence (entanglement) of assistance is the coherence (entanglement) that can be extracted assisted by…
Realisation of adiabatic and diabatic CZ gates in superconducting qubits coupled with a tunable coupler
Huikai Xu, Weiyang Liu, Zhiyuan Li +11
High fidelity two-qubit gates are fundamental for scaling up the superconducting number. We use two qubits coupled via a frequency-tunable coupler which can adjust the coupling str…
Characterize noise correlation and enhance coherence via qubit motion
Jiaxiu Han, Zhiyuan Li, Jingning Zhang +11
The identification of spacial noise correlation is of critical importance in developing error-corrected quantum devices, but it has barely been studied so far. In this work, we uti…
Linear Response Theory of Entanglement Entropy
Yuan-Sheng Wang, Teng Ma, Man-Hong Yung
Linear response theory (LRT) is a key tool in investigating the quantum matter, for quantum systems perturbed by a weak probe, it connects the dynamics of experimental observable w…
Coherence Concurrence for X States
Ming-Jing Zhao, Teng Ma, Zhen Wang +2
We study the properties of coherence concurrence and present a physical explanation analogous to the coherence of assistance. We give an optimal pure state decomposition which atta…
The l1 Norm of Coherence of Assistance
Ming-Jing Zhao, Teng Ma, Quan Quan +2
We introduce and study the l1 norm of coherence of assistance both theoretically and operationally. We first provide an upper bound for the l1 norm of coherence of assistance and s…
Necessity for quantum coherence of nondegeneracy in energy flow
Teng Ma, Ming-Jing Zhao, Shao-Ming Fei +1
In this work, we show that the quantum coherence among non-degenerate energy subspaces (CANES) is essential for the energy flow in any quantum system. CANES satisfies almost all of…
Coherence evolution in two-qubit system going through amplitude damping channel
Ming-Jing Zhao, Teng Ma, YuQuan Ma
In this paper, we analyze the evolution of quantum coherence in a two-qubit system going through the amplitude damping channel. After they have gone through this channel many times…
Coherence of assistance and regularized coherence of assistance
Ming-Jing Zhao, Teng Ma, Shao-Ming Fei
We study the relation between the coherence of assistance and the regularized coherence of assistance introduced by Chitambar et al. [E. Chitambar et al., Phys. Rev. Lett. 116, 070…
Accessible Coherence and Coherence Distribution
Teng Ma, Ming-Jing Zhao, Hai-Jun Zhang +2
The definition of accessible coherence is proposed. Through local measurement on the other subsystem and one way classical communication, a subsystem can access more coherence than…
Optimal Universal Uncertainty Relations
Tao Li, Yunlong Xiao, Teng Ma +4
We study universal uncertainty relations and present a method called joint probability distribution diagram to improve the majorization bounds constructed independently in [Phys. R…
von Neumann measurement-related matrices and the nullity condition for quantum correlation
Ming-Jing Zhao, Teng Ma, Ting-Gui Zhang +1
We study von Neumann measurement-related matrices, and the nullity condition of quantum correlation. We investigate the properties of these matrices that are related to a von Neuma…
Remote Creation of Quantum Coherence
Teng Ma, Ming-Jing Zhao, Shao-Ming Fei +1
We study remote creation of coherence (RCC) for a quantum system, A, with the help of quantum operations on another system, B, and one-way classical communication.We show that all…
Strong entropic uncertainty relations for multiple measurements
Yunlong Xiao, Naihuan Jing, Shao-Ming Fei +4
In this paper, we study entropic uncertainty relations on a finite-dimensional Hilbert space and provide several tighter bounds for multi-measurements, with some of them also valid…
Super quantum discord for X-type states
Tao Li, Teng Ma, Yaokun Wang +2
Weak measurement is a new way to manipulate and control quantum systems. Different from projection measurement, weak measurement only makes a small change in status. Applying weak…
A Note on Mutually Unbiased Unextendible Maximally Entangled Bases in
Halqem Nizamidin, Teng Ma, Shao-Ming Fei
We systematically study the construction of mutually unbiased bases in , such that all the bases are unextendible maximally entangled ones.…
Non-commutativity and Local Indistinguishability of Quantum States
Teng Ma, Ming-Jing Zhao, Yao-Kun Wang +1
We study the local indistinguishability problem of quantum states. By introducing an easily calculated quantity, non-commutativity, we present an criterion which is both necessary…
Entanglement detection using mutually unbiased measurements
Bin Chen, Teng Ma, Shao-Ming Fei
We study the entanglement detection by using mutually unbiased measurements and provide a quantum separability criterion that can be experimentally implemented for arbitrary -di…
One-way deficit of SU(2) invariant states
Yao-Kun Wang, Teng Ma, Shao-Ming Fei +1
We calculate analytically the one-way deficit for systems consisting spin- and spin- subsystems with SU(2) symmetry. Comparing our results with the quantum discord of SU…
Three-tangle and Three-π for a class of tripartite mixed states
Teng ma, Shao-Ming Fei
We study the tripartite entanglement for a class of mixed states defined by the mixture of GHZ and W states, ρ=p|GHZ><GHZ|+(1-p)|W><W|. Based on the Caratheodory theorem and the pe…
Super-quantum correlation and geometry for Bell-diagonal states with weak measurements
Yao-Kun Wang, Teng Ma, Heng Fan +2
We propose "super one-way deficit" by weak measurement as the generalization of one-way deficit defined for standard projective measurement. The super one-way deficit for Werner st…