The numerical simulation results show the quantum limit of the quantum well width, beyond which will observe the resonant tunneling phenomena.
数值模拟结果给出这类电子器件的量子极限——可观察到共振隧穿现象的量子阱宽度的限度。
In this paper the phase properties of real laser field are calculated and analysed. Theresults are discussed in the "quantum limit" and "classical limit" respectively.
本文首次计算了真实激光场的相位行为。我们得到了严格的结果并讨论了结果在量子极限和经典极限下的渐近性质。
A group of physicists in Spain has shown how to make a quantum measurement that overcomes a limit related to Werner Heisenberg's uncertainty principle.
西班牙的一组物理学家目前对如何做到克服海森堡不确定性原理造成的限制而进行量子测量这一点进行了演示。
Until recently it was thought that this scaling represented an absolute limit on the sensitivity of quantum measurements.
直到最近这个比例都被认为是量子测量灵敏度的绝对极限。
A quantum memory may be all scientists need to beat the limit of Heisenberg's uncertainty principle, according to a paper published in Nature Physics.
根据一篇刊登在自然物理上的文章报道,量子存储器将会成为所有企图击溃海森堡不确定原理的科学家的必备品。
The standard limit on the precision with which a quantum measurement can be carried out is due to the statistical error associated with counting discrete particles rather than continuous quantities.
量子测量中精度的标准极限,源于与可计数离散粒子,而不是连续量相关的统计误差。
In the limit of large quantum Numbers quantum mechanics goes over into classical mechanics.
在大量子数的极限情况下,从量子力学过渡到经典力学。
Unlike fermions, there is no limit to the number of bosons that can occupy the same quantum state, a behaviour that gives rise to the superfluidity of helium-4.
玻色子与费米子不同,占有同一量子态的玻色子数目不受限制,这一性状引发氦-4的超流性。
The existence of bounded states and limit sets are concerned in order to explain chaos and turbulence phenomena in quantum field theory. Bifurcation and two critical speeds are discussed.
有界状态和极限集的存在性解释了量子场理论中混沌现象与湍流现象的内涵,并讨论了分歧现象与临界速度。
Double wave quantum theory is applied to the description of a two dimensional hydrogen atom. The classical limit of this description is discussed.
运用双波量子理论,给出了二维氢原子的双波函数描述,并讨论了其经典极限。
Due to the limit of response speed of the present single-photon detector, the code rate is still too low to come into practical use for the present quantum key distribution (QKD) system.
由于单光子探测器响应速率的限制,目前的量子密钥分配系统的码率很低,限制了它的实际应用。
In the low-temperature and high-density limit, we obtain the boundary effects on the thermodynamic quantities of two - and three-dimensional ideal quantum gases in finite-size systems.
在低温高密极限下,用渐进展开的办法,得到了二维和三维有限空间中理想量子气体的边界修正的表达式。
In the low-temperature and high-density limit, we obtain the boundary effects on the thermodynamic quantities of two - and three-dimensional ideal quantum gases in finite-size systems.
在低温高密极限下,用渐进展开的办法,得到了二维和三维有限空间中理想量子气体的边界修正的表达式。
应用推荐