- Fock state
-
Any state of the Fock space with a well-defined number of particles in each state.
Wikipedia foundation.
Fock state
Look at other dictionaries:
Fock state — A Fock state (also known as a number state), in quantum mechanics, is any element of a Fock space with a well defined number of particles (or quanta). These states are named after the Soviet physicist, V. A. Fock. Contents 1 Definition 2 Energy… … Wikipedia
Fock space — The Fock space is an algebraic system (Hilbert space) used in quantum mechanics to describe quantum states with a variable or unknown number of particles. It is named for V. A. Fock.Technically, the Fock space is the Hilbert space made from the… … Wikipedia
Fock, Vladimir Aleksandrovich — ▪ Russian mathematical physicist born Dec. 22 [Dec. 10, Old Style], 1898, St. Petersburg, Russia died Dec. 27, 1974, Leningrad, Russia, U.S.S.R. [now St. Petersburg, Russia] Russian mathematical physicist who made seminal contributions to… … Universalium
Coherent state — In quantum mechanics a coherent state is a specific kind of quantum state of the quantum harmonic oscillator whose dynamics most closely resemble the oscillating behaviour of a classical harmonic oscillator system. It was the first example of… … Wikipedia
Vladimir Fock — Vladimir Aleksandrovich Fock (or Fok, ru. Владимир Александрович Фoк) (December 22 1898 ndash;December 27 1974) was a Soviet physicist, who did foundational work on quantum mechanics. He was born in St. Petersburg, Russia. In 1922 he graduated… … Wikipedia
Vladimir Fock — en 1969 Vladimir Aleksandrovich Fock (ou Fok, Владимир Александрович Фок), né et mort à Saint Pétersbourg (22 décembre 1898 27 décembre 1974), est un physicien théoricien russo soviétique. Éléments biographiques En 1922, il obtient une maîtrise à … Wikipédia en Français
Hartree-Fock — In computational physics and computational chemistry, the Hartree Fock (HF) method is an approximate method for the determination of the ground state wavefunction and ground state energy of a quantum many body system.The Hartree Fock method… … Wikipedia
Unrestricted Hartree-Fock — (UHF) theory is the most common molecular orbital method for open shell molecules where the number of electrons of each spin are not equal. While restricted Hartree Fock theory uses a single molecular orbital twice, once multiplied by the α spin… … Wikipedia
Post-Hartree-Fock — In computational chemistry, Post Hartree Fock methods are the set of methods developed to improve on the Hartree Fock (HF), or self consistent field (SCF) method. They add electron correlation which is a more accurate way of including the… … Wikipedia
Dirk Fock — Dirk Fock, ca. 1921 Dirk Fock (Wijk bij Duurstede, 19 June 1858 – The Hague, 17 October 1941) was a Dutch politician, Governor of Suriname (1908 1911), President of the House of Representatives of the Netherlands (1917 1921) and … Wikipedia
