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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Observation of matter wave interference on the macro-scale for charged particles in a magnetic field and the manifestation of Landau levels
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Observation of matter wave interference on the macro-scale for charged particles in a magnetic field and the manifestation of Landau levels

机译：磁场中带电粒子在宏观尺度上的物质波干扰观察和朗道能级的表现

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摘要

Matter wave interference effects in the macrodomain for charged particles in a magnetic field are reported for different scatterer positions between the electron gun and collector plate. The results obtained serve to validate and establish the important premises of the formalism that it is the scattering, ( inter alia off the grid wires in this case) which generates the transition amplitude waves resulting in the novel quantum effects observed on the macro-scale associated with the transition amplitude wave. The variation of the position of origin of the grid-generated transition amplitude wave then leads to the variation of interference characteristics accordingly in the plate and grid currents. A Fourier decomposition of the interference peaks reveal also the presence of harmonics which are a manifestation of the Landau level structure. A rich class of quantum phenomena are thus discovered in the simple dynamical system of charged particles in a magnetic field in the ostensibly classical domain of operation, with the transition amplitude wave generated as a consequence of scattering being the new element of quantum description on the macro-scale.
机译：对于电子枪和集电板之间的不同散射体位置，报告了磁场中带电粒子在宏域中的物质波干扰效应。获得的结果有助于验证并建立形式主义的重要前提，即散射（在这种情况下尤其是在网格线之外）是散射的，它会产生过渡振幅波，从而导致在相关的宏观尺度上观察到新的量子效应与过渡振幅波。电网产生的过渡振幅波的原点位置的变化随后导致板电流和电网电流中干扰特性的变化。干扰峰的傅立叶分解还揭示出谐波的存在，这是朗道能级结构的体现。因此，在表面上经典的操作域中的磁场中，在带电粒子的简单动力学系统中发现了丰富的量子现象，由于散射而产生的跃迁振幅波是宏观上量子描述的新元素。 -规模。

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