3 papers
quant-ph2017
Enhanced quantum teleportation in the background of Schwarzschild spacetime by weak measurements
Xing Xiao, Yao Yao, Yan-Ling Li +1
It is commonly believed that the fidelity of quantum teleportation in the gravitational field would be degraded due to the heat up by the Hawking radiation. In this paper, we point…
quant-ph2017
Retrieving the lost fermionic entanglement by partial measurement in noninertial frames
Xing Xiao, Ying-Mao Xie, Yao Yao +2
The initial entanglement shared between inertial and accelerated observers degrades due to the influence of the Unruh effect. Here, we show that the Unruh effect can be completely…
quant-ph2016
Robust Spin Squeezing Preservation in Photonic Crystal Cavities
Wo-Jun Zhong, Yan-Ling Li, Xing Xiao +1
We show that the robust spin squeezing preservation can be achieved by utilizing detuning modification for an ensemble of N separate two-level atoms embedded in photonic crystal ca…