5 papers
Quantum coherence of continuous variables in the black hole quantum atmosphere
Xiaofang Liu, Cuihong Wen, Jieci Wang
Recently, the concept of quantum atmosphere has been introduced as a potential origin of Hawking quanta. This study investigates the properties of quantum fields by exploring the q…
Wormhole-Induced correlation: A Link Between Two Universes
Zhilong Liu, Wentao Liu, Xiaofang Liu +1
Motivated by the profound connection between quantum mechanics and spacetime geometry, particularly the conjectured correspondence between wormholes and quantum entanglement as pro…
Open quantum battery in three-dimensional rotating black hole spacetime
Xiaofang Liu, Zehua Tian, Jieci Wang
We investigate the charging performance of a quantum battery coupled to a scalar field in the background of a three-dimensional rotating black hole. We show that for Dirichlet boun…
Harvesting correlations from BTZ black hole coupled to a Lorentz-violating vector field
Xiaofang Liu, Wentao Liu, Zhilong Liu +1
In this paper, we investigate the effects of Lorentz violation on correlations harvesting, specifically focusing on the harvested entanglement and harvested mutual information betw…
Generation of quantum entanglement in superposed diamond spacetime
Xiaofang Liu, Changjing Zeng, Jieci Wang
A comprehensive study integrating the microscopic structure of spacetime and the principle of quantum superposition is capable of offering a fundamental bottom-up approach for unde…