short-lived K-meson

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• Meson — Mesons Mesons of spin 0 form a nonet Composition Composite Quarks and antiquarks Statistics Bosonic …   Wikipedia

• meson — An elementary particle having a rest mass intermediate in value between the mass of an electron and that of a proton. [G. neuter of mesos, middle] * * * me·son mez .än, mēz , mēs , mes n any of a group of unstable element …   Medical dictionary

• Anti-K-Meson — K− Klassifikation Boson Hadron Meson Eigenschaften Ladung −1 e Ruheenergie 493,677±0,013  …   Deutsch Wikipedia

• K-Meson — K− Klassifikation Boson Hadron Meson Eigenschaften Ladung −1 e Ruheenergie 493,677±0,013  …   Deutsch Wikipedia

• Rho meson — In particle physics, a rho meson is a short lived hadronic particle that is an isospin triplet whose three states are denoted as SubatomicParticle|Rho+, SubatomicParticle|Rho0 and SubatomicParticle|Rho . After the pions and kaons, the rho mesons… …   Wikipedia

• b-meson —  meson n. 1. an exceedingly short lived meson. [WordNet 1.5] …   The Collaborative International Dictionary of English

• b-meson — noun exceedingly short lived meson • Hypernyms: ↑meson, ↑mesotron …   Useful english dictionary

• omega meson — noun see omega III, 2 * * * omega meson, a highly unstable and short lived elementary particle with a mass 1540 times that of an electron …   Useful english dictionary

• phi meson — phi meson, a highly unstable and short lived elementary particle with a large mass and zero charge …   Useful english dictionary

• rho meson — rho meson, a highly unstable and short lived elementary particle with a mass about 1400 times that of the electron, produced in high energy collisions between particles …   Useful english dictionary

• omega — noun Etymology: Middle English, from Greek ō mega, literally, large o Date: 15th century 1. the 24th and last letter of the Greek alphabet see alphabet table 2. the extreme or final part ; end < reached the omega of his career > 3. a. a… …   New Collegiate Dictionary