Pauli exclusion principle between 2 identical fermions

In summary, the conversation discusses the relationship between the Pauli exclusion principle and entanglement in terms of identical fermions. The antisymmetric wavefunction and its inability to be factorized as a tensor product is mentioned as the reason why the principle is not satisfactory for fermions. A link is also provided for further information on the topic. The question of whether the exclusion principle implies entanglement is asked and acknowledged.
  • #1
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hi,

can we say that the Pauli exclusion principle between 2 identical fermions implies logically entanglement because of the antisymmetric wavefunction, that can not be factorized as a tensor product:

http://en.wikipedia.org/wiki/Slater_determinant
"However, it is not satisfactory for fermions, such as electrons, because the wave function is not antisymmetric"

?
thank you
 
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  • #3


thank you very much for the link, but I was wondering if the exclusion principle implies logically entanglement for 2 identical fermions.
thank you!
 

FAQ: Pauli exclusion principle between 2 identical fermions

What is the Pauli Exclusion Principle?

The Pauli Exclusion Principle is a fundamental principle in quantum mechanics that states that two identical fermions (particles with half-integer spin) cannot occupy the same quantum state simultaneously.

What are fermions?

Fermions are a type of subatomic particle that have half-integer spin, such as electrons, protons, and neutrons. They follow the Pauli Exclusion Principle and cannot occupy the same quantum state at the same time.

How does the Pauli Exclusion Principle affect electron configurations?

The Pauli Exclusion Principle plays a crucial role in determining the electron configurations of atoms. It dictates that each orbital can hold a maximum of two electrons with opposite spins, and no two electrons in an atom can have the same set of quantum numbers.

What happens when two identical fermions try to occupy the same quantum state?

According to the Pauli Exclusion Principle, two identical fermions cannot occupy the same quantum state simultaneously. This means that if two fermions attempt to occupy the same space, one of them must occupy a different quantum state.

What is the significance of the Pauli Exclusion Principle in our understanding of matter?

The Pauli Exclusion Principle is essential for understanding the behavior and properties of matter at the atomic and subatomic levels. It explains why matter is stable and why atoms have distinct electron configurations. It also plays a crucial role in our understanding of chemical bonding and the periodic table of elements.

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