pion in English
The proton and the neutron are baryons; the electron, the muon, and the neutrino are leptons; whilst the pions are mesons.
Use "pion" in a sentence
1. The 2S7 Pion ("peony") or Malka is a Soviet self-propelled cannon.
2. Gell-Mann, along with Maurice Lévy, developed the sigma model of pions, which describes low-energy pion interactions.
3. A pion or π meson is a meson, which is a subatomic particle made of one quark and one Antiquark.
4. Boson definition: any of a group of elementary particles, such as a photon or pion , that has zero or Meaning, pronunciation, translations and examples
5. Anderson and Neddermeyer at first believed that they had seen the pion, a particle which Hideki Yukawa had postulated in his theory of the strong interaction.
6. Comparison of numerical results for the decay widths of A1→ρ+π, A1→π+γ and A1→ρ+π→3π (including interference effects) is made between the standard hard-pion current-algebra models and the current smoothness model of Vaughn.
7. [en] Nuclear reactions in the hot accretion plasma surrounding a collapsed star are a source of neutrons, primarily through spallation and pion-producing reactions, and Antineutrons, principally through the reaction p+p yields p+p+n+anti-n
8. Any of a class of elementary or composite particles, including the photon, pion, and gluon, that are not subject to the Pauli exclusion principle (that is, any two Bosons can potentially be in the same …
9. Boson [ bō ′sŏn ] Any of a class of elementary or composite particles, including the photon, pion, and gluon, that are not subject to the Pauli exclusion principle (that is, any two Bosons can potentially be in the same quantum state)
10. We present the first Azimuthally differential measurements of the pion source size relative to the second harmonic event plane in Pb-Pb collisions at a center-of-mass energy per nucleon-nucleon pair of sqrt[s_{NN}]=2.76 TeV
11. Officer of the Order of Military Merit Captain(N) M.F. Kavanagh Captain(N) J.R. Payne Colonel J.N.D. Bouchard Colonel D. Brazeau Colonel J.G.J.-C. Collin Colonel P.J. Forgues Colonel D.J.P.Y. Gosselin Colonel F.J.U. Pion Commander A.J. Kerr Commander W.A. Woodburn Lieutenant-Colonel W.A. Adcock (Reserve) Lieutenant-Colonel J.J.-R.S. Bernier 1
12. ‘Kaons and pions are examples of particles known as mesons, which contain a quark and an Antiquark.’ ‘A neutral pion consists of a down quark and a down Antiquark.’ ‘I've labeled the charges as q and q-bar for quark and Antiquark, but that's modern terminology that might not have been present in the early days of string theory.’