one-electron Dirac equation

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• Dirac equation — Quantum field theory (Feynman diagram) …   Wikipedia

• Dirac sea — for a massive particle.  •  particles,  •  antiparticles The Dirac sea is a theoretical model of the vacuum as an infinite sea of particles with negative energy. It was first postulated by the British physicist Paul …   Wikipedia

• Dirac (program) — Dirac (named after Paul Dirac) is a relativistic ab initio quantum chemistry program. The full name is Program for Atomic and Molecular Direct Iterative Relativistic All electron Calculations , in short PAM Dirac. It is capable of calculating… …   Wikipedia

• Dirac (software) — Dirac (named after Paul Dirac) is a relativistic ab initio quantum chemistry program. The full name is Program for Atomic and Molecular Direct Iterative Relativistic All electron Calculations , in short PAM Dirac. It is capable of calculating… …   Wikipedia

• Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …   Wikipedia

• Dirac spinor — In quantum field theory, the Dirac spinor is the bispinor in the plane wave solution of the free Dirac equation, where (in the units ) is a relativistic spin 1/2 field …   Wikipedia

• Dirac, P.A.M. — ▪ English physicist in full  Paul Adrien Maurice Dirac  born August 8, 1902, Bristol, Gloucestershire, England died October 20, 1984, Tallahassee, Florida, U.S.       English theoretical physicist who was one of the founders of quantum mechanics… …   Universalium

• Électron — Traduction à relire Electron → …   Wikipédia en Français

• Dirac delta function — Schematic representation of the Dirac delta function by a line surmounted by an arrow. The height of the arrow is usually used to specify the value of any multiplicative constant, which will give the area under the function. The other convention… …   Wikipedia

• Electron magnetic dipole moment — In atomic physics, the magnetic dipole moment of an electron is caused by its intrinsic property of spin within a magnetic field. Explanation of magnetic momentThe electron is a negatively charged particle with angular momentum. A rotating… …   Wikipedia

• Dirac , Paul Adrien Maurice — (1902–1984) British mathematician and physicist Dirac, whose father was Swiss, was born in Bristol. After graduating in 1921 in electrical engineering at Bristol University, Dirac went on to study mathematics at Cambridge University, where he… …   Scientists