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Feynman diagrams for electron-positron scattering.

Feynman diagrams for electron-positron scattering.

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Figure 1: Feynman diagrams for electron-positron scattering.
Figure 3: Maximum and minimum values for S(β) in equation (10)....
Figure 5: Maximum and minimum values for S(β). Horizontal dashed lines...
Comment on "Spin correlations in elastic e+e− scattering in QED"
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  • Sep 2022
In the previous work, "Spin correlations in elastic e+e− scattering in QED" (Yongram, 2018), spin correlations for entangled electrons and positrons as emergent particles of electron-positron scattering (also known as Bhabha scattering) were calculated at tree level in QED. When trying to reproduce the author's work, we have found different results...
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Context 1
... already mentioned, the scattering amplitude is calculated a tree level in QED only. The Feynman diagrams are shown in Figure 1. The probability amplitude for this scattering process shown in Figure 1 is known to be ...
Context 2
... Feynman diagrams are shown in Figure 1. The probability amplitude for this scattering process shown in Figure 1 is known to be ...
Context 3
... already mentioned, the scattering amplitude is calculated a tree level in QED only. The Feynman diagrams are shown in Figure 1 The probability amplitude for the scattering process shown in figure 1 is known to be ...