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PAULI PRINCIPLE [3 records]

Record 1 2010-11-16

English

Subject field(s)
  • Nuclear Physics
DEF

An energy associated with the Pauli exclusion principle.

OBS

If it wasn’t for the Coulomb energy, the most stable form of nuclear matter would have N=Z, since unequal values of N and Z imply filling higher energy levels for one type of particle, while leaving lower energy levels vacant for the other type.

Key term(s)
  •  Pauli’s energy

French

Domaine(s)
  • Physique nucléaire
DEF

Dans le modèle de la goutte liquide et d’une cellule de Weizsäcker, énergie représentant la tendance à la symétrie de composition protons-neutrons pour les noyaux comportant un nombre inégal de protons et de neutrons.

OBS

[L’énergie d’asymétrie] vient en déduction dans l’énergie de liaison.

Spanish

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Record 2 2009-11-03

English

Subject field(s)
  • Atomic Physics
CONT

The Pauli principle states that in any atom, no two electrons may have the same four quantum numbers.

OBS

Another way of stating this is to say that electrons in the same orbital must have opposite spins.

French

Domaine(s)
  • Physique atomique
CONT

L'application du principe de Pauli, qui interdit à un ensemble de nucléons (qui sont des fermions) identiques de posséder les mêmes nombres quantiques, explique que seul, l'état lié n-p puisse exister car les deux nucléons sont différents.

Spanish

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Record 3 2009-10-13

English

Subject field(s)
  • Atomic Physics
  • Nuclear Physics
DEF

A law obeyed by a system of particles whose wave function changes when two particles are interchanged(the Pauli exclusion principle applies).

OBS

statistics: Noun plural but singular or plural in construction.

Key term(s)
  • Fermi Dirac statistics
  • Fermi Dirac law
  • Fermi Dirac's law
  • Fermi Dirac law of energy distribution

French

Domaine(s)
  • Physique atomique
  • Physique nucléaire
DEF

Loi reposant sur la présence d'un système de particules dont la fonction d'onde se modifie au moment de la permutation de deux particules, auquel cas le principe d'exclusion de Pauli s'applique.

Spanish

Save record 3

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