interaction vertex

См. также в других словарях:

• Vertex — (Latin: corner; plural vertices or vertexes) may refer to:Mathematics*Vertex (geometry), a corner point of a polygon, polyhedron, tesselation, etc. *Vertex (graph theory), a node in a graph *Vertex (curve), a local extreme point of curvature… …   Wikipedia

• Vertex — Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom. Vertex peut faire référence à : Vertex, le sommet de la tête, un sommet dans le langage infographique et en Théorie des graphes, vertex d interaction …   Wikipédia en Français

• Interaction point — In particle physics, an interaction point (IP) is the place where particles collide. One differentiates between the nominal IP, which is the design position of the IP, and the real or physics IP, which is the position where the particles actually …   Wikipedia

• Antiferromagnetic interaction — An anti ferromagnetic interaction acts to anti align neighboring spins. If the energy is expressed as the sum of all pairs, i, j, over an interaction term J(i,j), times the spin of atom i times the spin of atom j, J0 is an antiferromagnetic… …   Wikipedia

• Quartic interaction — In quantum field theory, a quartic interaction is a theory about a scalar field phi; which contains an interaction term phi^4, and is considered by many teachers and students to be the simplest example of interacting fields. This theory consists… …   Wikipedia

• Feynman diagram — The Wick s expansion of the integrand gives (among others) the following termNarpsi(x)gamma^mupsi(x)arpsi(x )gamma^ upsi(x )underline{A mu(x)A u(x )};,whereunderline{A mu(x)A u(x )}=int{d^4pover(2pi)^4}{ig {mu u}over k^2+i0}e^{ k(x x )}is the… …   Wikipedia

• Renormalization — Quantum field theory (Feynman diagram) …   Wikipedia

• Color charge — In particle physics, color charge is a property of quarks and gluons that is related to the particles strong interactions in the theory of quantum chromodynamics (QCD). Color charge has analogies with the notion of electric charge of particles,… …   Wikipedia

• Schrödinger field — In quantum mechanics and quantum field theory, a Schrödinger field is a quantum field which obeys the Schrödinger equation. While any situation described by a Schrödinger field can also be described by a many body Schrödinger equation for… …   Wikipedia

• Super-Kamiokande — Super Kamiokande, or Super K for short, is a neutrino observatory in the city of Hida, Gifu Prefecture, Japan. The observatory was designed to search for proton decay, study solar and atmospheric neutrinos, and keep watch for supernovas in the… …   Wikipedia

• Feynman graph — A Feynman graph is a graph suitable to be a Feynman diagram in a particular application of quantum field theory. (The most common use is when each field has quanta (particles) associated with it as the quantum of the electromagnetic field is a… …   Wikipedia