Experimental random-party entanglement distillation via weak measurement

Zheng-Da Li; Xiao Yuan; Xu-Fei Yin; Li-Zheng Liu; Rui Zhang; Yue-Yang Fei; Li Li; Nai-Le Liu; Xiongfeng Ma; He Lu; Yu-Ao Chen; Jian-Wei Pan

doi:10.1103/physrevresearch.2.023047

Experimental random-party entanglement distillation via weak measurement

Physical Review Research ◽

10.1103/physrevresearch.2.023047 ◽

2020 ◽

Vol 2 (2) ◽

Author(s):

Zheng-Da Li ◽

Xiao Yuan ◽

Xu-Fei Yin ◽

Li-Zheng Liu ◽

Rui Zhang ◽

...

Keyword(s):

Weak Measurement ◽

Entanglement Distillation

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Nanoscale film thickness measurement based on weak measurement

Review of Scientific Instruments ◽

10.1063/5.0025552 ◽

2020 ◽

Vol 91 (12) ◽

pp. 123111

Author(s):

Zirui Qin ◽

Qinggang Liu ◽

Chong Yue ◽

Yaopu Lang ◽

Xinglin Zhou

Keyword(s):

Film Thickness ◽

Thickness Measurement ◽

Weak Measurement ◽

Film Thickness Measurement

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Bit thread, entanglement distillation, and entanglement of purification

Physical Review D ◽

10.1103/physrevd.103.126002 ◽

2021 ◽

Vol 103 (12) ◽

Author(s):

Yi-Yu Lin ◽

Jia-Rui Sun ◽

Yuan Sun

Keyword(s):

Entanglement Distillation

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Weak measurement induced asymmetric quantum cloning

Laser Physics Letters ◽

10.1088/1612-202x/ab9901 ◽

2020 ◽

Vol 17 (8) ◽

pp. 085203 ◽

Cited By ~ 1

Author(s):

Bao-Long Fang ◽

Jiaojiao Chen ◽

Feng Chen ◽

Liu Ye

Keyword(s):

Weak Measurement ◽

Quantum Cloning ◽

Asymmetric Quantum

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State distinguishability under weak measurement and postselection: A unified system and device perspective

Physical Review A ◽

10.1103/physreva.102.062206 ◽

2020 ◽

Vol 102 (6) ◽

Author(s):

Philipp Stammer

Keyword(s):

Weak Measurement

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Weak measurement-based state estimation of Gaussian states of one-variable quantum systems

Journal of Physics A Mathematical and Theoretical ◽

10.1088/1751-8121/aa608f ◽

2017 ◽

Vol 50 (14) ◽

pp. 145307 ◽

Cited By ~ 1

Author(s):

Debmalya Das ◽

Arvind

Keyword(s):

State Estimation ◽

Quantum Systems ◽

Weak Measurement ◽

Gaussian States

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Conversion of a general quantum stabilizer code to an entanglement distillation protocol

Journal of Physics A General Physics ◽

10.1088/0305-4470/36/29/316 ◽

2003 ◽

Vol 36 (29) ◽

pp. 8113-8127 ◽

Cited By ~ 7

Author(s):

Ryutaroh Matsumoto

Keyword(s):

General Quantum ◽

Stabilizer Code ◽

Entanglement Distillation ◽

Quantum Stabilizer Code

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Protecting Distribution Entanglement for Two-Qubit State Using Weak Measurement and Reversal

International Journal of Theoretical Physics ◽

10.1007/s10773-017-3448-x ◽

2017 ◽

Vol 56 (9) ◽

pp. 2813-2824 ◽

Cited By ~ 7

Author(s):

Wenjuan Li ◽

Zhi He ◽

Qiong Wang

Keyword(s):

Weak Measurement ◽

Qubit State ◽

Weak Measurement And Reversal

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Protecting quantum coherence in an open system under non-inertial frames

Modern Physics Letters B ◽

10.1142/s0217984917503365 ◽

2017 ◽

Vol 31 (35) ◽

pp. 1750336

Author(s):

Long-Fei Wang ◽

Ming-Ming Du ◽

Liu Ye

Keyword(s):

Open System ◽

Significant Interaction ◽

Quantum Coherence ◽

Weak Measurement ◽

Entangled State ◽

Unruh Effect ◽

Amplitude Damping ◽

Inertial Frames ◽

Weak Measurement And Reversal

In this paper, we explore the dynamics and protection of quantum coherence in an open system under non-inertial frames by weak measurement and reversal, and design four strategies to protect the quantum coherence of an initial two-qubit entangled state, when the systems suffer from amplitude damping (AD) channel and one subsystem is under non-inertial frames. In practice, there is no strict inertial frames, decoherence and degradation of the quantum coherence caused by the Unruh effect form acceleration will have a significant interaction, therefore it is important to find some means to protect quantum coherence under non-inertial frames.

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