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- As a macroscopic quantum system, BEC has macroscopic wave-function. Its phase is coherent and it can exhibit special macroscopic quantum phenomena. BEC作为宏观量子系统,具有宏观波函数,整个体系是相位相干的,能够表现特有的宏观量子现象。
- Macroscopic quantum phenomena and quantum computation in superconducting Josephson devices 约瑟夫森器件中的宏观量子现象及超导量子计算
- Macroscopic Quantum Phenomena and Topological Phase Interference Effects in Single-domain Magnets 单畴磁性颗粒的宏观量子现象及拓扑相位干涉效应
- Keywords Quantum Computation;Macroscopic quantum phenomena;Superconducting Josephson devices; 量子计算;宏观量子现象;超导约瑟夫森器件;
- The quantum phenomenon is brought in macroscopic scale by BEC. 由于长的德布罗意波长,原子完全失去了孤立粒子的特征,BEC将量子现象带到了宏观尺度。
- macroscopic quantum phenomena 宏观量子现象
- The system is in the state of the superposition of the two macroscopic quantum states.Thecoherent tunnelling between them leads to the energy splitting. 系统处于这两个宏观量子态的相干叠加态,它们之间由于相干隧穿导致能级的劈裂。
- In addition, quantum phenomena and relativistic physics are widely applicable in space science and astrophysics. 再者,量子现象及相对论物理是太空天文物理的内涵。
- Quantum dynamics, in particular, macroscopic quantum tunneling in Josephson junctions coupled with resonant electro-magnetic modes is studied in the paper. 研究存在电磁共振模式耦合时约瑟夫森结中的宏观量子效应。
- Friedman et al. first observed macroscopic quantum tunneling (MQT) on Mn12-Ac in 1996, the research on single molecular magnets (SMM) such as Mn12-Ac has received much attention. Friedman[1]等在测量Mn12-Ac的低温磁效应时发现量子隧穿现象以来,对类似Mn12-Ac的单分子磁体簇合物的研究引起了人们极大的兴趣,成为当前介观物理,磁学,纳米材料等学科的研究热点。
- In this sense, BEC research has made quantum phenomena become more real, like a rock you can directly see and kick instead of something talked about in the abstract. 在此见解下,藉由研究BEC可使量子现象更为真实,就像可以直接看到、踢到的石头一样,而不只是个抽象的讲法。
- Electrons in a superconductor form Cooper pairs and thus condense into a ground state which can be described by a macroscopic quantum wavefunction. The phase of the wavefunction represents a collective movement of millions of Cooper pairs. 超导体中的电子结成库珀对;凝聚到可以用一个宏观波函数来描绘的能量基态;该波函数的位相是代表了成百万库珀对集体运动的宏观变量.
- The important point here is that after the photons are detected, it is not possible to tell which ion has emitted which photon, and this quantum phenomenon produces entanglement between the ions. 这里的重点是,侦测完光子之后,就无法辨别哪个光子是由哪个离子所放出来的,也就是说,这种量子现象会使离子间产生缠结。
- explanatory theory on quantum phenomenon 量子现象解释性理论
- In this article, four basic Properties of Nanometer Particle are summarized: quantum size effect, surface effect, volume effect, macroscopical quantum tunnel effect, and several ways of preparation and evaluation of nanometer particle are introduced. 摘要综述了纳米微粒的四个基本特性:量子尺寸效应、表面效应、体积效应及宏观量子隧道效应,并介绍了纳米微粒的制备方法及对纳米微粒评估的方法。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- Magnetism is considered as a molecular phenomenon. 电磁被认为是一种分子运动。
- The spin phenomenon exists only in quantum theory. 只有在量子理论中才出现这样的自转效应。
- The physical science of such phenomena. 电学研究电的现象的物理科学
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象