Fermi (disambiguation) — Enrico Fermi was an Italian physicist, all of the following is named after him.In physics: * Fermi, a unit of length in particle physics equivalent to the femtometre * Fermi s interaction * Fermi constant, constant that gives the strength of… … Wikipedia
Fermi's interaction — In physics, Fermi s interaction is an old explanation of the weak force, proposed by Enrico Fermi. Four fermions directly interact with one another. For example, this interaction is directly able to split a neutron (or two down quarks and an up… … Wikipedia
Fermi-Konstante — Fermio konstanta statusas T sritis fizika atitikmenys: angl. Fermi constant vok. Fermi Konstante, f rus. постоянная Ферми, f pranc. constante de Fermi, f … Fizikos terminų žodynas
Fermi–Dirac statistics — Statistical mechanics Thermodynamics · … Wikipedia
Fermi surface — In condensed matter physics, the Fermi surface is an abstract boundary useful for predicting the thermal, electrical, magnetic, and optical properties of metals, semimetals, and doped semiconductors. The shape of the Fermi surface is derived from … Wikipedia
Fermi energy — The Fermi energy is a concept in quantum mechanics usually referring to the energy of the highest occupied quantum state in a system of fermions at absolute zero temperature. This article requires a basic knowledge of quantum mechanics.Note that… … Wikipedia
Fermi level — ▪ physics a measure of the energy of the least tightly held electrons within a solid, named for Enrico Fermi (Fermi, Enrico), the physicist who first proposed it. It is important in determining the electrical and thermal properties of… … Universalium
Fermi's golden rule — In quantum physics, Fermi s golden rule is a way to calculate the transition rate (probability of transition per unit time) from one energy eigenstate of a quantum system into a continuum of energy eigenstates, due to a perturbation. We consider… … Wikipedia
Constant energy surface — In a Brillouin zone, the constant energy surface represents the loci of all the vec{k} points (that is, all the crystal momentum values) that have the same energy. Fermi surface is a special constant energy surface that separates the unfilled… … Wikipedia
Constant-energy surface — In a Brillouin zone, the constant energy surface represents the loci of all the points (that is, all the crystal momentum values) that have the same energy. Fermi surface is a special constant energy surface that separates the unfilled orbitals… … Wikipedia