摘要
我们面对一件制服在椭圆的量戒指计算精力状态和一个电子的 Aharonov Bohm 摆动磁性由使用准确数字 diagonalization 删除。椭圆的量包围的计算结果表演是恭维， Aharonov Bohm 摆动的更大的振幅和时期被观察。另外在一枚圆形的量戒指的限制，我们的途径的结果在更早的理论的对那些的好同意。
We calculate the energy states and Aharonov Bohm oscillations of an electron in elliptical quantum rings in the presence of a uniform magnetic field by using an exact numerical diagonalization. The calculated results show that the elliptical quantum rings are flatter, larger amplitudes and periods of the Aharonov-Bohm oscillations are observed. In addition, in the limits of a circular quantum ring, the results of our approach are in good agreement with those of earlier theories.
基金
Supported by the National Natural Science Foundation of China under Grant No 10674040, the Science and Technology Innovation Foundation of Hebei Province under Grant No 06547006D-4, and the Natural Science Foundation of Hebei Province under Grant No A2007000233.
关键词
电子状态
量子环
磁场
量子学
the power-law exponents, precipitation, durative, abrupt precipitation change
