Is the Non-Pointness of the Electron Observable in <inline-formula><math display="inline"><semantics><mrow><msup><mi>e</mi><mo>+</mo></msup><msup><mi>e</mi><mo>−</mo></msup></mrow></semantics></math></inline-formula> Annihilation at Center-of-Mass Energies 55–207 GeV?

The experimental data from VENUS, TOPAS, OPAL, DELPHI, ALEPH and L3 Collaborations collected from 1989 to 2003 are applied to study the quantum electrodynamics (QED) framework through the direct contact interaction term approach, using the annihilation reaction <inline-formula><math xmlns=&...

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Bibliographic Details

Published in:	Physics
Main Authors:	Yutao Chen, Chih-Hsun Lin, Minghui Liu, Alexander S. Sakharov, Jürgen Ulbricht, Jiawei Zhao
Format:	Article
Language:	English
Published:	MDPI AG 2023-07-01
Subjects:	QED contact interaction beyond standard model
Online Access:	https://www.mdpi.com/2624-8174/5/3/48