1) Elementary particle 2) Fundamental particle 3) Positron 4) Subatomic particle
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Corresponding to most kinds of particles, there is an associated antiparticle with the same mass and opposite charge (including electric charge). For example, the antiparticle of the electron is the positively charged electron, or positron, which is produced naturally in certain types of radioactive decay. The laws of nature are very nearly symmet...
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http://en.wikipedia.org/wiki/Antiparticle
subatomic particle having the same mass as one of the particles of ordinary matter but opposite electric charge and magnetic moment. Thus, the ... [11 related articles]
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elementary particle having the same mass and spin as the given elementary particle, an opposite quantum number, and an electric charge, if it is charged, that is opposite in sign NOTE 1 - Elementary particle and antiparticle annihilate each other when they interact. NOTE 2 - Every type of elementary particle has an antiparticle, except the photon.
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the antiparticle of an elementary particle has the same mass and spin as the particle, with an electric charge (if any) that is opposite in sign Examples are: electron and positron, proton and antiproton
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(an´tĭ-pahr″tĭ-kәl) either of a pair of elementary particles that have electric charges and magnetic moments of opposite sign and are the same in all other properties, such as mass, lifetime, and spin; an example is the electron and the positron. Every particle has an antiparticle. When antiparticl...
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The generic term for an anti-matter partner of a particle.
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For every fermion type there is another fermion type that has exactly the same mass but the opposite value of all other charges (quantum numbers). This is called the antiparticle. For example, the antiparticle of an electron is a particle of positive electric charge called the positron. Bosons also have antiparticles except for those that have zero value for all charges, for example a photon or a composite boson made from a quark and its corresponding antiquark. In this case there is no distinct…...
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[
n] - a particle that has the same mass as another particle but has opposite values for its other properties
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A subatomic particle with the same-size properties as those of the particle although some may have the opposite sign. The positron is the antiparticle of the electron.Bosons also have antiparticles except for those that have zero value for all charges, for example a photon or a composite boson made from a quark and its corresponding antiquark. In t...
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noun a particle that has the same mass as another particle but has opposite values for its other properties; interaction of a particle and its antiparticle results in annihilation and the production of radiant energy
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In nuclear physics, a particle corresponding in mass and properties to a given elementary particle but with the opposite electrical charge, magnetic properties, or coupling to other fundamental forces. For example, an electron carries a negative charge whereas its antiparticle, the positron, carries a positive one. When a particle and its antiparti...
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A particle and its antiparticle have a number of opposite properties.If they have charge, then these will be opposite. For example themuon is negatively charged and the anti-muon is positively charged.However the neutrino and antineutrino are both uncharged, but are neverthelessare different (they have a property called lepton number, which isoppos...
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a particle all of whose properties, as mass, spin, or charge, have the same magnitude as but, where appropriate, the opposite sign of a specific elementary particle; neutral pions, photons, and gravitons are considered to be their own antiparticles:Cf. antimatter, annihilation (def. 3). The positron is the antiparticle of the electron.
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https://www.infoplease.com/dictionary/antiparticle
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