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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-22 2:04 |
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Conference: Bucharest University Faculty of Physics 2003 Meeting
Section: Statistical Physics and Quantum Mechanics Seminar
Title:
The High-Energy Nonrelativistic Compton Scattering
Authors:
M. Dondera (1), and R. H. Pratt (2)
Affiliation:
(1) Department of Physics, University of Bucharest
(2) Department of Physics and Astronomy, University of Pittsburgh
E-mail
Keywords:
Abstract:
We study the inelastic scattering of X photons on atoms, with
one electron ejected in continuum. We analyse the process within the nonrelativistic independent particle approximation, for the
case of high incident photon energy, using the theory of asymptotic Fourier
transform. In a similar way with that followed in [1] for photoionization,
we examine the matrix element of the process in terms of singularities of
the electronic wave functions and of the interactions. We consider two regimes:
a)the scattered photon and the electron have comparable energies, and
b)the scattered photon energy tends to zero, and we derive simple expressions
for the matrix element.
[1] T. Suric, E.G. Drukarev, and R. H. Pratt, Phys. Rev. A 67, 022709 (2003)
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