45 citations · 73 across the 8 of their papers we have counts for
7 papers · 1 filter
Implementation for Solving Random Satisfiability Problems through CNOT-based circuits in a NMR Quantum Processor
Xinhua Peng, Xiwen Zhu, Kelin Gao
We give a general method of construting quantum circuit for random \QTR{it}{satisfiability} (SAT) problems with the basic logic gates such as multi-qubit controlled-NOT and NOT gat…
Wave-packet trains of a time-dependent harmonic oscillator
Wenhua Hai, Shengxun Huang, Kelin Gao
By using a test-function method, we construct exact solutions of a quantum harmonic oscillator with a time-dependent "spring constant". Any -th solution describes a wave-pac…
Nuclear Magnetic Resonance Implemenations of Remote State Preparation of Arbitary Longitudinal Qubit and Remote State Measurement of a Qubit
Xinhua Peng, Xiwen Zhu, Maili Liu +1
A qubit chosen from equatorial or polar great circles on a Bloch sphere can be remotely prepared with an Einstain-Podolsky-Rosen (EPR) state shared and a cbit communication. We gen…
Experimental demonstration of the interferometric complementarity of one- and two-particle interference in a bulk Nuclear Magnetic Resonance ensemble
Xinhua Peng, Xiwen Zhu, Maili Liu +1
We analyze an interferometric complementarity between one- and two-particle interference in the general case: , , and further examine the rel…
Exhibition of the periodicity of Quantum Fourier Transformation in Nuclear Magnetic Resonance
Xinhua Peng, Xiwen Zhu, Ximing Fang +4
The remarkable capability of quantum Fourier transformation (QFT) to extract the periodicity of a given periodic function has been exhibited by using nuclear magnetic resonance (NM…
Jaynes-Cummings Model Dynamics in Two Trapped Ions
Hao-Sheng Zeng, Le-Man Kuang, Ke-Lin Gao
We showed that in Lamb-Dicke regime and under rotating wave approximation, the dynamical behavior of two trapped ions interacting with a laser beam resonant to the first red side-b…