18 citations · 59 across the 15 of their papers we have counts for
15 papers
The influence of lunar tidal potential on clock frequencies at different positions on Earth
Hongbin Zhang, Yanyue Gao, Baocheng Zhang
With the advancements in clock timing technology, increasingly smaller time differences can be distinguished. Therefore, it is critical to investigate the fractional frequency shif…
Generation of frequency entanglement by rotating Doppler effect
Bolong Yi, Ling Chen, Baocheng Zhang
We propose a method to generate the frequency entanglement, allowing a continuous generation of entangled two-photon states in a hybrid degree of freedom by post-manipulation. Our…
Island rules for the noncommutative black hole
Yipeng Liu, Wei Xu, Baocheng Zhang
In the context of noncommutative black holes, we reconsider the island rule and reproduce the Page curve. Since the radiation entropy of the noncommutative black hole will eventual…
Measurement of the inner horizon in the analog of rotating BTZ black holes by an improved photon fluid
Siyao Wu, Ling Chen, Bolong Yi +2
We study how to include the inner horizon in the analog of rotating black holes using photon fluids. We find that a vortex beam carrying an improved phase can simulate the rotating…
The information loss problem and Hawking radiation as tunneling
Baocheng Zhang, Christian Corda, Qing-yu Cai
In this paper, we review some methods that tried to solve the information loss problem. In particular, we revisit the solution based on Hawking radiation as tunneling, and provide…
Influence of field mass and acceleration on entanglement generation
Yongjie Pan, Jiatong Yan, Sansheng Yang +1
We explore the entanglement dynamics of two detectors undergoing uniform acceleration and circular motion within a massive scalar field, while also investigating the influence of t…
Quantum correlation and origin of Hawking radiation for mass-superposed BTZ black holes
Hongbin Zhang, Baocheng Zhang
We investigate the mass superposition of BTZ black holes using the velocity correlation function. Interestingly, the quantum signatures of BTZ black hole mass superposition can be…
Is equivalence principle valid for quantum gravitational field?
Baocheng Zhang
Entanglement can be generated through the gravitational interaction between two massive bodies that are initially in a product state. This shows that the gravitational field is qua…
Noncommutative information is revealed from the static detector outside the black hole
Jingran Shi, Yipeng Liu, Baocheng Zhang
We investigate the transition behavior of the two-level atom as the Unruh-DeWitt detector outside a noncommutative black hole. When the mass of the black hole is small enough, the…
Vectorial Doppler complex spectrum and its application to the rotational detection
Shuxian Quan, Ling Chen, Siyao Wu +1
Vectorial polarized fields of light has been applied to detect the rotational velocity by the rotational Doppler effect, but the measurement was made for the rotation of a single-p…
An optical analogue for rotating BTZ black holes
Ling Chen, Hongbin Zhang, Baocheng Zhang
We demonstrate an optical realization for the rotating BTZ black hole using the recent popular photon fluid model in an optical vortex but with a new proposed expression for the op…
Shielding of Penrose superradiance in optical black holes
Hongbin Zhang, Baocheng Zhang
We investigate the effect of superradiance shielding for the analogue rotating black holes simulated by optical vortices by calculating the radial motion of massless particles in s…
Generation of entanglement between two laser pulses through gravitational interaction
Feifan He, Baocheng Zhang
We investigate entanglement generation between two pulses through the gravitational interaction in the framework of linearized quantum gravity. Different from the earlier suggestio…
Entanglement and quantum teleportation under superposed gravitational fields
Yue Li, Baocheng Zhang, Li You
The influence of gravitational field on entanglement of bipartite states is investigated based on the recent idea of superposition states of gravitational field. Different from ear…
Effect of spacetime dimensions on quantum entanglement between two uniformly accelerated atoms
Jiatong Yan, Baocheng Zhang
We investigate the entanglement dynamics for a quantum system composed of two uniformly accelerated Unruh-DeWitt detectors in different spacetime dimensions. It is found that the r…