have made the first direct observations of free-electron Landau states -- form of quantized states that electrons adopt when moving through a magnetic field -- and found that the internal rotational dynamics of quantum electrons, or how they move through the field, is surprisingly different from ...
Electrons moving in a magnetic field rotate at three frequencies—0, the Larmor frequency (Ω), and the cyclotron frequency (2Ω)—depending on the quantum number describing their angular momentum (m). The dynamic behavior of electrons in magnetic fields is crucial for understanding physical proces...
The motion and radiation of electrons moving in a magnetic field at low energy levels are investigated using quantum theory. An important difference between the results obtained and the equations of classical theory is established. It is shown that the radiation essentially depends on the orientation...
The problem investigated here is that of the scattering of relativistic electrons by a spherically symmetric force center. In contrast to the usual formulation of the problem it is assumed that the electrons are traveling in a constant and uniform magnetic field....
电子磁谱仪The moving track of superhot electrons in an inhomogeneous magnetic field is studied in detail. It would be very useful for designing a magnetic spectrometer to study superhot electrons.doi:10.3321/j.issn:1000-3290.2002.04.026Cang Yu...
If we imaginethe electric charges to be invariably coupled to small rigid bodies(ions, electrons), these equations are the electromagnetic basis ofthe Lorentzian electrodynamics and optics of moving bodies. Let these equations be valid in the system K, and transformthem, with the assistance of ...
Spontaneous and induced parametric and Smith–Purcell radiation from electrons moving in periodic structures are considered. The electrodynamical properties of a crystal-like artificial periodic structure (a photonic crystal) formed by a periodic structure built from the metallic threads (“grid” volume ...
Variations of 557.7 nm emissions were observed at a 6 s cadence at South Pole on 29 April 2003 while significant changes in the Interplanetary Magnetic Field (IMF) clock angle were reaching the magnetopause. Electrons energized at merging sites are the probable sources for 557.7 nm cusp ...
The magnet is not touching the electrons, yet something is causing them to move. Explain what you think is happening. If i drive my car at the speed of light (hypothetically) and i turned on the headlights, what would happen? What is happening when you cut a magnet?
a local magnetic moment on the isolated P4P molecule, molecular defect, or vacancy. The P4P molecule is non-magnetic, and the origin of the localized spin should be induced by K doping. K doping can modify the lattice structure of the P4P/Au films and transfer electrons to the P4P ...