Nonet
Encyclopedia
A nonet refers to a group of nine.
- In music, a nonetNonet (music)In music, a nonet is a composition which requires nine musicians for a performance, or a musical group that consists of nine people. The standard nonet scoring is for wind quintet, violin, viola, cello, and contrabass, though other combinations are also found...
is a composition which requires nine musicians for a performance. SpohrLouis SpohrLouis Spohr was a German composer, violinist and conductor. Born Ludewig Spohr, he is usually known by the French form of his name. Described by Dorothy Mayer as "The Forgotten Master", Spohr was once as famous as Beethoven. As a violinist, his virtuoso playing was admired by Queen Victoria...
and Martinu composed nonets. - In poetryPoetryPoetry is a form of literary art in which language is used for its aesthetic and evocative qualities in addition to, or in lieu of, its apparent meaning...
, a nonet is a nine line poem, with the first line containing nine syllables, the next eight, so on until the last line has one syllable. Nonets can be written about any subject, and rhyming is optional. - In computerComputerA computer is a programmable machine designed to sequentially and automatically carry out a sequence of arithmetic or logical operations. The particular sequence of operations can be changed readily, allowing the computer to solve more than one kind of problem...
technology, a nonet is a group of nine data bitBitA bit is the basic unit of information in computing and telecommunications; it is the amount of information stored by a digital device or other physical system that exists in one of two possible distinct states...
s. Such groups are not often used, so the term is much rarer than the related eight bit "octetOctet (computing)An octet is a unit of digital information in computing and telecommunications that consists of eight bits. The term is often used when the term byte might be ambiguous, as there is no standard for the size of the byte.-Overview:...
". - In nuclear magnetic resonance spectra NMRNMRNMR may refer to:Applications of Nuclear Magnetic Resonance:* Nuclear magnetic resonance* NMR spectroscopy* Solid-state nuclear magnetic resonance* Protein nuclear magnetic resonance spectroscopy* Proton NMR* Carbon-13 NMR...
, a nonet is a spectrum structure with nine peaks. - In particle physicsParticle physicsParticle physics is a branch of physics that studies the existence and interactions of particles that are the constituents of what is usually referred to as matter or radiation. In current understanding, particles are excitations of quantum fields and interact following their dynamics...
, a nonet is a set of particles transforming as a nine dimensional representationGroup representationIn the mathematical field of representation theory, group representations describe abstract groups in terms of linear transformations of vector spaces; in particular, they can be used to represent group elements as matrices so that the group operation can be represented by matrix multiplication...
of some symmetry group, one such occurs in mesonsMesonIn particle physics, mesons are subatomic particles composed of one quark and one antiquark, bound together by the strong interaction. Because mesons are composed of sub-particles, they have a physical size, with a radius roughly one femtometer: 10−15 m, which is about the size of a proton...
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