Laboratory tests of the ordinary-mirror particle oscillations and the extended CKM matrix
Wanpeng Tan
TL;DR
This paper analyzes the CKM matrix using experimental data from neutrons, mesons, and nuclei, proposing that new physics beyond the Standard Model, specifically a mirror-matter model, can extend the CKM matrix and be tested through laboratory experiments.
Contribution
It introduces a novel analysis of the CKM matrix incorporating a mirror-matter model, suggesting new physics and proposing laboratory tests for the extended matrix.
Findings
Support for new physics beyond the Standard Model
Proposal of laboratory experiments to test the extended CKM matrix
Potential validation of the mirror-matter model
Abstract
The CKM matrix and its unitarity is analyzed by disentangling experimental information obtained from three different particle systems of neutrons, mesons, and nuclei. New physics beyond the Standard Model is supported under the new analysis. In particular, the newly proposed mirror-matter model [Phys. Lett. B 797, 134921 (2019)] can provide the missing physics and naturally extend the CKM matrix. Laboratory experiments with current technology for measuring neutron, meson, and nuclear decays under various scenarios are proposed. Such measurements can provide stringent tests of the new model and the extended CKM matrix.
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Taxonomy
TopicsAtomic and Subatomic Physics Research · Particle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions