Multipole radiation — is a theoretical framework for the description of electromagnetic or gravitational radiation from time dependent distributions of distant sources. These tools are applied to physical phenomena which occur at a variety of length scales from… … Wikipedia
Multipole moments — are the coefficients of a series expansion of a potential due to continuous or discrete sources (e.g., an electric charge distribution). A multipole moment usually involves powers (or inverse powers) of the distance to the origin, as well as some … Wikipedia
Multipole expansion — A multipole expansion is a mathematical series representing a function that depends on angles usually the two angles on a sphere. These series are useful because they can often be truncated, meaning that only the first few terms need to be… … Wikipedia
Multipole moment — In mathematics, especially as applied to physics, multipole moments are the coefficients of a series expansion of a potential due to continuous or discrete sources (e.g., an electric charge distribution). A multipole moment usually involves… … Wikipedia
ordre du multipôle — daugiapolio eilė statusas T sritis fizika atitikmenys: angl. multipole order vok. Multipolordnung, f rus. порядок мультиполя, m pranc. ordre du multipôle, m … Fizikos terminų žodynas
radioactivity — /ray dee oh ak tiv i tee/, n. Physics, Chem. the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element. Also called activity. [1895… … Universalium
Selection rule — In physics and chemistry, especially in the context of quantum mechanics, a selection rule is a condition constraining the physical properties of the initial system and the final system that is necessary for a process to occur with a nonzero… … Wikipedia
Multipolordnung — daugiapolio eilė statusas T sritis fizika atitikmenys: angl. multipole order vok. Multipolordnung, f rus. порядок мультиполя, m pranc. ordre du multipôle, m … Fizikos terminų žodynas
daugiapolio eilė — statusas T sritis fizika atitikmenys: angl. multipole order vok. Multipolordnung, f rus. порядок мультиполя, m pranc. ordre du multipôle, m … Fizikos terminų žodynas
порядок мультиполя — daugiapolio eilė statusas T sritis fizika atitikmenys: angl. multipole order vok. Multipolordnung, f rus. порядок мультиполя, m pranc. ordre du multipôle, m … Fizikos terminų žodynas