106 citations
- Chinese Academy of SciencesCN7 papers
- Institute of Solid State PhysicsCN4 papers
- Peking UniversityCN4 papers
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- Prince Sattam Bin Abdulaziz UniversitySA3 papers
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6 papers · 1 filter
Decoherence across phase-space scales: From compass states to general quantum states
Naeem Akhtar, Jia-Xin Peng, Tan Hailin +2
Environmental decoherence occurs when a quantum system interacts with its surroundings, progressively reducing quantum interference and coherence, complicating the preservation of…
Nonreciprocal entanglement in a molecular optomechanical system
E. Kongkui Berinyuy, Jia-Xin Peng, A. Sohail +5
We propose a theoretical scheme to generate nonreciprocal bipartite entanglement between a cavity mode and vibrational modes in a molecular cavity optomechanical system. Our system…
Nonreciprocal transmission in hybrid atomic ensemble-optomechanical systems
E. Kongkui Berinyuy, Jia-Xin Peng, P. Djorwe +4
We investigate perfect optical nonreciprocal transmission in a hybrid optomechanical system that incorporates an atomic ensemble. By introducing complex coupling strengths between…
Quantum correlations enhanced in hybrid optomechanical system via phase tuning
K. B. Emale, J. -X. Peng, P. Djorwe +5
This work presents a theoretical framework for enhancing quantum correlations in a hybrid double-cavity optomechanical system that hosts an atomic ensemble. We investigate the role…
Sub-shot-noise sensitivity via superpositions of two deformed kitten states
Naeem Akhtar, Xiaosen Yang, Jia-Xin Peng +3
In the present work we explore nonclassical effects in the phase space of two superposed kitten states induced by photon addition and subtraction operations applied in different se…
Advances in quantum entanglement purification
Peishun Yan, Lan Zhou, Wei Zhong +1
Since its discovery, the quantum entanglement becomes a promising resource in quantum communication and computation. However, the entanglement is fragile due to the presence of noi…