منابع مشابه
Electron polarimetry with bremsstrahlung
Due to the spin-orbit interaction, the electron scattering from the nucleus is sensitive to the spin orientation of that electron. This is used for polarimetry of electron beams in the Mott method. The spin-orbit interaction was also observed in bremsstrahlung. In this article we analyze its potential for polarimetry as an alternative to the Mott method. It can simultaneously measure all three ...
متن کاملElectron-Electron Bremsstrahlung in a Hot Plasma
Using the differential cross section for electron-electron (e-e) bremsstrahlung exact to lowestorder perturbation theory the bremsstrahlung spectra and the total rate of energy loss of a hot electron gas are calculated. The results are compared to the nonrelativistic and extreme-relativistic approximations available and to previous work. The e-e contribution to the bremsstrahlung emission of a ...
متن کاملElectron Beam Polarimetry
Along with its well known charge and mass, the electron also carries an intrinsic angular momentum, or spin. The rules of quantum mechanics allow us to measure only the probability that the electron spin is in one of two allowed spin states. When a beam carries a net excess of electrons in one of these two allowed spin states, the beam is said to be polarized. The beam polarization may be measu...
متن کاملOptical electron polarimetry with heavy noble gases.
We have measured the polarization of fluorescence emitted by the noble gases He, Ne, Ar, Kr, and Xe following impact excitation by polarized electrons. In He, the 3P→2S transition was studied; in the heavy noble gases the np(n11)p D3→np(n11)s P2 transitions were analyzed. We investigated these transitions as candidates for efficient optical electron polarimetry and found that, because of their ...
متن کاملIntensity Effects on Inverse-Bremsstrahlung Electron Acceleration∗
The effects of beam intensity on the laser field on InverseBremsstrahlung Electron Acceleration are investigated. A self-consistent Hamiltonian formalism that takes into account both particles and wave dynamics is developed. It is shown that efficient acceleration is achieved for highdensity beams. However, for such high densities, beam plasma effects impose a limitation on energy gain. A metho...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2014
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/488/1/012057