Possible Outlet of Test on Violation of Pauli Exclusion Principle

TL;DR

This paper discusses potential experimental tests for violations of the Pauli Exclusion Principle across various high-energy and low-temperature scenarios, exploring implications for fundamental physics theories.

Contribution

It proposes new experimental avenues and theoretical considerations for detecting possible violations of PEP, especially at high energies and in nonlinear quantum frameworks.

Findings

High-energy experiments suggest possible PEP violations.

Violations could relate to nonlinear quantum theories.

Low-temperature tests may reveal PEP deviations.

Abstract

The present experimental tests have proved high precisely the validity of the Pauli exclusion principle (PEP) in usual cases. The future experiments should be combined widely with various theories of hidden and obvious violation of PEP. Author think that known experiments and theories seem to imply the violation at high energy. Some possible tests have been proposed in particle physics, nuclei at high energy and astrophysics, etc., in particular, the excited high-n atoms and multi-quark states. Moreover, the violation is possibly relevant to the nonlinear quantum theory, in which the present linear superposition principle may not hold. Finally, the possible violation at very low temperature is discussed. These experiments may be connected with tests of other basic principles, for example, the present wave property, possible decrease of entropy due to internal interactions in isolated systems, and PCT invariance, etc.