activity
19982019
most citedThe quantum entropic uncertainty relation and entanglement witness in the two-atom system coupling with the non-Markovian environments

57 citations · 120 across the 14 of their papers we have counts for

collaborators

14 papers

quant-ph2019

The dynamics of entropy uncertainty for qutrit system under the random telegraph noise

Xu Xiong, Maofa Fang

We study the dynamics of quantum memory assist entropy uncertainty for qutrit system coupled to an environment modeled by random matrices. The results show that the effect of relat…

quant-ph2019★ 2 cited

The reduction of entropy uncertainty for qutrit system under non-Markov noisy environment

Xiong Xu, Maofa Fang

In this paper, we explore the entropy uncertainty for qutrit system under non-Markov noisy environment and discuss the effects of the quantum memory system and the spontaneously ge…

quant-ph2019★ 2 cited

Quantum speed-up process of atom in dissipative cavity

Hong-Mei Zou, Jianhe Yang, Danping Lin +1

In this work, we obtain an analytical representation of the density operator of an atom in dissipative cavity when the reservoir is at zero temperature and the total number of exci…

quant-ph2019★ 9 cited

Discord and entanglement in non-Markovian environments at finite temperature

Hong-Mei Zou, Mao-Fa Fang

The dynamics evolutions of discord and entanglement of two atoms in two independent Lorentzian reservoirs at zero or finite temperature have been investigated by using the time-con…

quant-ph2018★ 5 cited

Squeezing of light field in a dissipative Jaynes-Cummings model

Hong-Mei Zou, Mao-Fa Fang

Based on the time-convolutionless master-equation approach, we investigate squeezing of light field in a dissipative Jaynes-Cummings model. The results show that squeezing light ca…

quant-ph2018★ 57 cited

The quantum entropic uncertainty relation and entanglement witness in the two-atom system coupling with the non-Markovian environments

Hong-Mei Zou, Mao-Fa Fang, Bai-Yuan Yang +3

The quantum entropic uncertainty relation and entanglement witness in the two-atom system coupling with the non-Markovian environments are studied by the time-convolutionless maste…

quant-ph2018★ 30 cited

Analytical solution and entanglement swapping of a double Jaynes-Cummings model in non-Markovian environments

Hong-Mei Zou, Mao-Fa Fang

Analytical solution and entanglement swapping of a double Jaynes-Cummings model in non-Markovian environments are investigated by the timeconvolutionless master equation method. We…

quant-ph2018

Quantum speed limit time of a qubit system with non-Hermitian detuning

Yan-Yi Wang, Mao-Fa Fang

We investigated the quantum speed limit time of a qubit system with non-Hermitian detuning. Our results show that, with respect to two distinguishable states of the non-Hermitian s…

quant-ph2017★ 1 cited

Intrinsic basis-independent quantum coherence measure

Wei-Chen Wang, Mao-Fa Fang, Min Yu

Quantum coherence is a key resource in quantum information processing scenarios, and quantifying coherence is an important task for both quantum foundation and quantum technology.…

quant-ph2016★ 1 cited

Protecting coherence in the non-Hermitian two-level system

Wei-Chen Wang, Mao-Fa Fang

We have constructed a non-Hermitian two-level system (a PT -symmetric system) in dissipative environments, and investigated the quantum coherence in the non-Hermitian two-level sys…

quant-ph2016

Non-Hermitian-assisted enhancement precision of parameter estimation

Youneng Guo, Maofa Fang, Gouyou Wang +2

Recently, Zhong et al. [Phys. Rev. A 87, 022337(2013)] investigated the dynamics of quantum Fisher information (QFI) in the presence of decoherence. We here reform their results an…

quant-ph2016★ 9 cited

Protecting and enhancing spin squeezing under decoherence using weak measurement

Xiang-Ping Liao, Man-Sheng Rong, Mao-Fa Fang

We propose an efficient method to protect spin squeezing under the action of amplitude-damping, depolarizing and phase-damping channels based on measurement reversal from weak meas…

quant-ph2016

Generation and protection of steady-state quantum correlations due to quantum channels with memory

You-neng Guo, Mao-fa Fang, Guo-you Wang +1

We have proposed a scheme of the generation and preservation of two-qubit steady state quantum correlations through quantum channels where successive uses of the channels are corre…

quant-ph1998★ 4 cited

Narrow resonances with excitation of finite bandwidth field

Peng Zhou, Mao-Fa Fang, Qing-Ping Zhou +1

The effect of the laser linewidth on the resonance fluorescence spectrum of a two-level atom is revisited. The novel spectral features, such as hole-burning and dispersive profiles…