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|Type:||Artigo de periódico|
|Title:||Charged-particles Scattering In The Presence Of A Homogeneous Magnetic Field|
De Barros H.G.P.L.
|Abstract:||We study the scattering of charged particles in the presence of a homogeneous magnetic field. Using the Green's function formalism, an appropriate transition amplitude for the scattering process is defined, and application is made on scattering by a Coulomb potential in the high-energy approximation. For this case, the transition amplitude is obtained in a closed form; its behavior with the magnetic field intensity and initial translational energy is qualitatively discussed for transitions from the first Landau level. In the ultrastrong-field limit, the total transition probability presents periodic threshold structures with increasing values of the initial translational energy. © 1978 The American Physical Society.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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