Supported by the National Science Foundation of China under Grant No.11374118
We propose a potentially practical scheme for creating macroscopic entangled coherent state between two separate nitrogen-vacancy center spin ensembles placed near a superconducting flux qubit. Through the collective ...
Supported by the National Fundamental Research Program under Grant No. 2012CB921601;National Natural Science Foundation of China under Grant No. 10974028;the Doctoral Foundation of the Ministry of Education of China under Grant No. 20093514110009;the Natural Science Foundation of Fujian Province under Grant No. 2009J06002
Based on the quantum Zeno dynamics,we propose a two-qubit non-geometric conditional phase gate between two nitrogen-vacancy centers coupled to a whispering-gallery mode cavity.The varying phases design of periodic las...
supported by National Natural Science Foundation of China under Grant No. 10775035
A investigation of the properties of the bound states of D^- centers confined in a parabolic quantum dot has been performed for the case with the presence of a perpendicular magnetic field. Calculations are carried ou...
The project supported by National Natural Science Foundation of China under Grant No. 10775053
We study a negative donor center, a neutral donor in a spherical Gaussian potential quantum dot by using the matrix diagonalization of Hamiltonian within the effective-mass approximation. We calculate the energy E( ...
The project supported by National Natural Science Foundation of China under Grant No. 10475014 and the Natural Science Foundation of Guangdong Province under Grant No. 04009519
We study a neutral donor center (D^0) and a negatively charged donor center (D^-) trapped by a quantum dot, which is subjected to a Gaussian potential confinement. Calculations are made by using the method of nume...
The project supported by National Natural Science Foundation of China under Grant No. 10274054
The EPR 9 factors for cubic, tetragonal and orthorhombic Fe^+ centers in alkali halides MX (M= Li, Na; X = F, CI) are calculated from second-order perturbation formulas of g factors based on cluster approach for 3...
We investigate the effect of the position of the donor in quantum dots on the energy spectrum in the presence of a perpendicular magnetic field by using the method of few-body physics. As a function of the magnetic fi...