منابع مشابه
Spin separation in cyclotron motion.
Charged carriers with different spin states are spatially separated in a two-dimensional hole gas. Because of strong spin-orbit interaction, holes at the Fermi energy in GaAs have different momenta for two possible spin states traveling in the same direction, and, correspondingly, different cyclotron orbits in a weak magnetic field. Two point contacts, acting as a monochromatic source of ballis...
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We examine the motion of a relativistic charged particle in a constant magnetic field perturbed by gravitational waves incident along the direction of the magnetic field. We apply a generalized energy conservation law to compute the variations of the kinetic energy of the particle during the passage of the waves. We also explicitly compute the change in the orbit due to a wave with constant cur...
متن کاملVortex dynamics in superfluids: Cyclotron-type motion.
Vortex dynamics in superfluids is investigated in the framework of the nonlinear Schrödinger equation. The natural motion of the vortex is of cyclotron type, whose frequency is found to be on the order of phonon velocity divided by the coherence length, and may be heavily damped due to phonon radiation. Trapping foreign particles into the vortex core can reduce the cyclotron frequency and make ...
متن کاملRelativistic Cyclotron Motion in a Polarized Electric Field
The study of the relativistic dynamics of charged particles moving in electric and magnetic fields is of prime importance in accelerator and plasma physics, where such devices as the cyclotron, tokamak, and free-electron laser are frequently encountered [1,2]. The recent surge of interest in this study stems partly from theoretical and experimental findings that such particles are capable of ex...
متن کاملVariational Wave Functions of a Vortex in Cyclotron Motion
In two dimensions the microscopic theory, which provides a basis for the naive analogy between a quantized vortex in a superfluid and an electron in an uniform magnetic field, is presented. A one-to-one correspondence between the rotational states of a vortex in a cylinder and the cyclotron states of an electron in the central gauge is found. Like the Landau levels of an electron, the energy le...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2017
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.95.023506