329 citations
- National Taiwan UniversityTW69 papers
- National Center for Theoretical Sciences, Physics Division50 papers
- National Tsing Hua UniversityTW43 papers
- National Cheng Kung UniversityTW39 papers
- National Yang Ming Chiao Tung UniversityTW18 papers
- National Central UniversityTW11 papers
- Chinese Academy of SciencesCN9 papers
- Institute of Physics, Academia SinicaTW9 papers
- TRIUMFCA9 papers
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5 papers · 1 filter
Quantum direct communication with mutual authentication
Cheng-An Yen, Shi-Jinn Horng, Hsi-Sheng Goan +2
In this paper, we first point out that some recently proposed quantum direct communication (QDC) protocols with authentication are vulnerable under some specific attacks, and the s…
A generalized non-Hermitian oscillator Hamiltonian, N-fold supersymmetry and position-dependent mass models
Bijan Bagchi, Toshiaki Tanaka
A generalized non-Hermitian oscillator Hamiltonian is proposed that consists of additional linear terms which break PT-symmetry explicitly. The model is put into an equivalent Herm…
Entanglement detection via condition of quantum correlation
Che-Ming Li, Li-Yi Hsu, Yueh-Nan Chen +2
We develop a novel necessary condition of quantum correlation. It is utilized to construct -level bipartite Bell-type inequality which is strongly resistant to noise and require…
Non-Markovian decoherence dynamics of entangled coherent states
Jun-Hong An, Mang Feng, Wei-Min Zhang
We microscopically model the decoherence dynamics of entangled coherent states under the influence of vacuum fluctuation. We derive an exact master equation with time-dependent coe…
Lewis-Riesenfeld approach to the solutions of Schrodinger equation in the presence of the presence of a time-dependent linear potential
Pi-Gang Luan, Chi-Shung Tang
We reexamine the general solution of a Schrödinger equation in the presence of a time-dependent linear potential in configuration space based on the Lewis-Riesenfeld framework. For…