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Journal of Xinyang Normal University

Various Possible Violations of Pauli Exclusion Principle and Corresponding Unifications(I)——Their Relations with Quantum Field Theory,Anyon and Fractional Statistics

Zhang Yi-fang

Published Jan 1, 2010• 0 citations
OpenAlex

Abstract

The universality of the Pauli Exclusion Principle(PEP) is queried from various regions.Some known experiments and theories implied the violation of PEP at high energy.In fact,the ghost field,anyon and fractional statistics,etc.,correlated closely with possible violation of PEP and unified quantum statistics.Generally,various possibilities of violation of PEP are also discussed.

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The universality of the Pauli Exclusion Principle (PEP) is queried from various regions. Some known experiments and theories implied the violation of PEP at high energy. In fact, the ghost field, anyon and fractional statistics, etc., correlated closely with possible violation of PEP and unified quantum statistics. Generally, various possibilities of violation of PEP are also discussed.

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Various Possible Violations of Pauli Exclusion Principle and Corresponding Unifications(II)——Their Relations with Nonlinear Theory,Abnormal Phenomena,Spin and Collisions

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At present some experiments and theories implied the violation of the Pauli Exclusion Principle(PEP) at high energy,etc.This is related with the nonlinear theory.Some abnormal phenomena,spin,polarization and collisions are probably related with the violation of PEP.Moreover,various possibilities of violation of PEP are also prospected.

Journal of Xinyang Normal University•Jan 1, 2011•0 citations

Possible Outlet of Test on Violation of Pauli Exclusion Principle

Yi‐Fang Chang

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.

arXiv:0709.0550•Sep 5, 2007•4 citations

Experimental tests of Quantum Mechanics: from Pauli Exclusion Principle Violation to spontaneous collapse models

Catalina Curceanu, Sergio Bartalucci, Angelo Bassi +25 more

The Pauli exclusion principle (PEP) and, more generally, the spin-statistics connection, is at the very basis of our understanding of matter. The PEP spurs, presently, a lively debate on its possible limits, deeply rooted in the very foundations of Quantum Field Theory. Therefore, it is extremely important to test the limits of its validity. Quon theory provides a suitable mathematical framework of possible violation of PEP, where the q violation parameter translates into a probability of violating PEP. Experimentally, setting a bound on PEP violation means confining the q -parameter to a value very close to either 1 (for bosons) or -1 (for fermions). The VIP (Violation of the Pauli exclusion principle) experiment established a limit on the probability that PEP is violated by electrons, using the method of searching for PEP forbidden atomic transitions in copper. We describe the experimental method, the obtained results, both in terms of the q -parameter and as probability of PEP violation, we briefly discuss the results and present future plans to go beyond the actual limit by upgrading the experimental technique using vetoed new spectroscopic fast Silicon Drift Detectors. We mention as well the possibility of using a similar experimental technique to search for eventual X-rays generated as a signature of the spontaneous collapse of the wave function, predicted by continuous spontaneous localization type theories.

Journal of Physics Conference Series•May 10, 2012•5 citations

Unified Quantum Statistics, Possible Violation of Pauli Exclusion Principle, Nonlinear Equations and Some Basic Problems of Entropy

Yi‐Fang Chang

We propose that Bose-Einstein (BE) and Fermi-Dirac (FD) distributions may be unified by the nonlinear quantum equation. Further, the unified quantum statistics and possible violation of Pauli exclusion principle (PEP) at high energy are researched. Third, we propose a possibility of entropy decrease due to internal interactions in some isolated systems, in particular, for quantum statistics. Fourth, we discuss a new type of soliton equation, whose solutions may describe some statistical distributions. Finally, the moderate input negative entropy flow for open systems, etc., are investigated.

International review of physics•Aug 31, 2013•6 citations

A glimpse into the Pandora box of the quantum mechanics: The Pauli exclusion principle violation and spontaneous collapse models put at test

Catalina Curceanu, Sergio Bartalucci, Angelo Bassi +26 more

The Pauli exclusion principle (PEP) and, more generally, the spin-statistics connection, is at the very basis of our understanding of matter and Nature. The PEP spurs, presently, a lively debate on its possible limits, deeply rooted in the very foundations of Quantum Mechanics and Quantum Field Theory. Therefore, it is extremely important to test the limits of its validity. Quon theory provides a suitable mathematical framework of possible small violation of PEP, where the q violation parameter translates into a probability of violating PEP. Experimentally, setting a bound on PEP violation means confining the q-parameter to a value very close to either 1 (for bosons) or −1 (for fermions). The VIP (VIolation of the Pauli exclusion principle) experiment established a limit on the probability that PEP is violated by electrons, using the very clean method of searching for PEP forbidden atomic transitions in copper. We describe the experimental method, the obtained results, both in terms of the q-parameter and as probability of PEP violation, we briefly discuss the results and present plans to go beyond the actual limit by upgrading the experimental technique using vetoed new spectroscopical fast Silicon Drift Detectors. We discuss as well the possibility of using a similar experimental technique to search for X-rays generated as a signature of the spontaneous collapse of the wave function, predicted by continous spontaneous localization type theories.

AIP conference proceedings•Jan 1, 2012•2 citations
The universality of the Pauli Exclusion Principle(PEP) is queried from various regions.Some known experiments and theories implied the violation of PEP at high energy.In fact,the ghost field,anyon and fractional statistics,etc.,correlated closely with possible violation of PEP and unified quantum statistics.Generally,various possibilities of violation of PEP are also discussed.
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.
The Pauli exclusion principle (PEP) and, more generally, the spin-statistics connection, is at the very basis of our understanding of matter. The PEP spurs, presently, a lively debate on its possible limits, deeply rooted in the very foundations of Quantum Field Theory. Therefore, it is extremely important to test the limits of its validity. Quon theory provides a suitable mathematical framework of possible violation of PEP, where the q violation parameter translates into a probability of violating PEP. Experimentally, setting a bound on PEP violation means confining the q -parameter to a value very close to either 1 (for bosons) or -1 (for fermions). The VIP (Violation of the Pauli exclusion principle) experiment established a limit on the probability that PEP is violated by electrons, using the method of searching for PEP forbidden atomic transitions in copper. We describe the experimental method, the obtained results, both in terms of the q -parameter and as probability of PEP violation, we briefly discuss the results and present future plans to go beyond the actual limit by upgrading the experimental technique using vetoed new spectroscopic fast Silicon Drift Detectors. We mention as well the possibility of using a similar experimental technique to search for eventual X-rays generated as a signature of the spontaneous collapse of the wave function, predicted by continuous spontaneous localization type theories.
We propose that Bose-Einstein (BE) and Fermi-Dirac (FD) distributions may be unified by the nonlinear quantum equation. Further, the unified quantum statistics and possible violation of Pauli exclusion principle (PEP) at high energy are researched. Third, we propose a possibility of entropy decrease due to internal interactions in some isolated systems, in particular, for quantum statistics. Fourth, we discuss a new type of soliton equation, whose solutions may describe some statistical distributions. Finally, the moderate input negative entropy flow for open systems, etc., are investigated.
The Pauli exclusion principle (PEP) and, more generally, the spin-statistics connection, is at the very basis of our understanding of matter and Nature. The PEP spurs, presently, a lively debate on its possible limits, deeply rooted in the very foundations of Quantum Mechanics and Quantum Field Theory. Therefore, it is extremely important to test the limits of its validity. Quon theory provides a suitable mathematical framework of possible small violation of PEP, where the q violation parameter translates into a probability of violating PEP. Experimentally, setting a bound on PEP violation means confining the q-parameter to a value very close to either 1 (for bosons) or −1 (for fermions). The VIP (VIolation of the Pauli exclusion principle) experiment established a limit on the probability that PEP is violated by electrons, using the very clean method of searching for PEP forbidden atomic transitions in copper. We describe the experimental method, the obtained results, both in terms of the q-parameter and as probability of PEP violation, we briefly discuss the results and present plans to go beyond the actual limit by upgrading the experimental technique using vetoed new spectroscopical fast Silicon Drift Detectors. We discuss as well the possibility of using a similar experimental technique to search for X-rays generated as a signature of the spontaneous collapse of the wave function, predicted by continous spontaneous localization type theories.