Pion definitions

Pion

1) First meson discovered 2) Meson 3) Meson with zero spin 4) Mesotron 5) Nuclear binder 6) Nucleus element 7) Pi-meson 8) Quantum particle 9) Semistable subatomic particle 10) Short-lived particle 11) Spinless particle 12) Subatomic partical 13) Subatomic particle 14) Zero-spin particle
Found on https://www.crosswordclues.com/clue/pion

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Pion

1) Meson
Found on https://www.crosswordclues.com/clue/pion

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Pion

In particle physics, a pion (short for pi meson, denoted with the Greek letter pi: {SubatomicParticle|Pion}) is any of three subatomic particles: {SubatomicParticle|Pion0}, {SubatomicParticle|Pion+}, and {SubatomicParticle|Pion-}. Each pion consists of a quark and an antiquark and is therefore a meson. Pions are the lightest mesons and are unstabl...
Found on http://en.wikipedia.org/wiki/Pion

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pion

The lightest type of meson. Pions are composed of up quarks, down quarks, and their anti-quark counterparts. Pions of charge +1, -1, and 0 are denoted pi⁺, pi^-, and pi⁰, respectively. The pi⁰ (mass 135 MeV) i...
Found on http://www.daviddarling.info/encyclopedia/P/pion.html

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pion

meson having a rest mass approximately 270 times that of the electron, zero spin and an electric charge equal to +e, -e, or to zero NOTE - Electric elementary charge (e).
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=393-11-15

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pion

elementary short-lived particle with mass approximately 270 times the mass of the electron NOTE - There are three pions: p+, p- and p^o.
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=881-02-68

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Pion

The least massive type of meson, pions can have electric charges of +1, -1, or 0.
Found on http://www.encyclo.co.uk/visitor-contributions.php

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pion

[n] - a meson involved in holding the nucleus together
Found on http://www.webdictionary.co.uk/definition.php?query=pion

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Pion

The least massive meson. The pion has three charge states: + 1, 0, and - 1. The particle that mediates the strong force. See also: Meson.
Found on https://www.encyclo.co.uk/local/20687

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Pion

Series of Self-propelled 203mm Guns [SU]
Found on https://www.encyclo.co.uk/local/20785

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pion

pi-meson noun a meson involved in holding the nucleus together; produced as the result of high-energy particle collision
Found on https://www.encyclo.co.uk/local/20974

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pion

In physics, a subatomic particle with a neutral form (mass 135 MeV) and a charged form (mass 139 MeV). The charged pion decays into muons and neutrinos and the neutral form decays into gamma-ray photons. They belong to the hadron class of elementary particles, and consist of pairs of quarks. The mass of a charged pion is 273 times that of an el...
Found on https://www.encyclo.co.uk/local/21221

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Pion

Pions are the lightest mesons. They consist of up and down quarks (eg. the pi+ consists of an up quark and a down anti-quark).
Found on https://www.encyclo.co.uk/local/21322

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