Comment on "Possible Precise Measurement of Delbruck Scattering Using Polarized Photon Beams"
Sylvian Kahane
TL;DR
This paper critiques a previous study's assumption about GDR Lorentzian parametrization at low energies, arguing that destructive interference in elastic photon scattering is not feasible, impacting the measurement of Delbruck scattering.
Contribution
It challenges the assumption that GDR Lorentzian parametrization applies at 1 MeV, affecting interpretations of photon scattering interference.
Findings
Destructive interference between scattering components is unlikely at low energies.
The GDR Lorentzian model may not extend reliably to 1 MeV energies.
Implications for precise Delbruck scattering measurements are discussed.
Abstract
An objection is presented to the original paper authors' assumption, that the GDR Lorentzian parametrization can be extended to energies as low as 1 MeV. Consequently, totally destructive interference is not possible between the three components of the elastic photon scattering (T, R, and GDR) paving the way for a very clean Delbruck scattering.
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Taxonomy
TopicsRadiation Therapy and Dosimetry · Advanced X-ray Imaging Techniques · Radiation Detection and Scintillator Technologies