18 citations · 57 across the 12 of their papers we have counts for
12 papers
Deformation quantization for systems with second-class constraints in deformed fermionic phase space
Bing-Sheng Lin, Tai-Hua Heng
In order to quantize systems involving second-class constraints, one should use Dirac bracket instead of Poisson bracket. Furthermore, one can specify a star product in which the t…
Curvature, area and Gauss-Bonnet formula of the Moyal sphere
Han-Liang Chen, Bing-Sheng Lin
We studied some geometric properties of the Moyal sphere. Using the conformal metric of the sphere in ordinary space and the matrix basis, we calculated the scalar curvature, total…
Connes spectral distances, quantum discord and coherence of qubits
Bing-Sheng Lin, Zi-Hao Xu, Ji-Hong Wang +1
We construct spectral triples of one- and two-qubit states using the Hilbert-Schmidt operatorial formulation, and study the Connes spectral distances. We also construct the Dirac o…
Connes spectral distance and nonlocality of generalized noncommutative phase spaces
Bing-Sheng Lin, Tai-Hua Heng
We study the Connes spectral distance of quantum states and analyse the nonlocality of a 4D generalized noncommutative phase space. By virtue of the Hilbert-Schmidt operatorial for…
Connes distance of harmonic oscillators in quantum phase space
Bing-Sheng Lin, Tai-Hua Heng
We study the Connes distance of quantum states of harmonic oscillators in phase space. Using the Hilbert-Schmidt operatorial formulation, we construct a boson Fock space and a…
Induced entanglement entropy of harmonic oscillators in noncommutative phase space
Bing-Sheng Lin, Jian Xu, Tai-Hua Heng
We study the entanglement entropy of harmonic oscillators in noncommutative phase space. We propose a new definition of quantum Rényi entropy based on Wigner functions in noncommut…