Metaphysical Thoughts - Making Quantum Mechanics Logical

August 31, 2026: QED and vacuum polarization – The physics blog of Heikki Tuuri.

Sunday, August 30, 2026

QED vacuum polarization – a new analysis

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On October 22, 2025 we left the analysis of the QED vertex correction incomplete. In our previous blog post we (maybe) were able to complete...
Friday, August 21, 2026

Classical vertex and bremsstrahlung corrections in scattering, and QED vertex correction

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Let us assume that a macroscopic electron passes by a macroscopic proton at a high speed.               p           e- • ------> v       ...
Monday, August 17, 2026

QED vertex correction versus classical vertex correction: contradiction?

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UPDATE August 21, 2026: The Feynman vertex correction in literature seems to  reduce  the scattering cross section. That contradicts the cla...
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Heikki Tuuri
About the blog author:
- Mr. Heikki Tuuri,
- born 1964 in Helsinki,
- PhD in mathematical logic, University of Helsinki, 1990
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