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Type: Artigo de periódico
Title: Charged-particles Scattering In The Presence Of A Homogeneous Magnetic Field
Author: Brandi H.S.
Koiller B.
De Barros H.G.P.L.
Miranda L.C.M.
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.
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.18.1415
Date Issue: 1978
Appears in Collections:Unicamp - Artigos e Outros Documentos

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