fermion


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Related to fermion: boson, quark
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  • noun

Words related to fermion

any particle that obeys Fermi-Dirac statistics and is subject to the Pauli exclusion principle

References in periodicals archive ?
If an atom's total number of neutrons, protons, and electrons is even, as is the case for the most common isotope of helium, then the atom is a boson; if the sum is odd, as is the case with the lithium atoms that the Duke researchers used, then the atom is a fermion.
For the bilayer graphene, the effective mass of the fermion quasiparticle [m.
Let the neutrino is a particle having fermion and boson parts; the latter is separated in the weak interaction process (for example, when electron-proton absorption occurs) from the proton-electron X-contour into the region Y; see Figure 1.
The behavior of Weyl fermions makes tantalum arsenide a metal-like compound that shares desirable features with graphene and topological insulators, materials that have attracted a torrent of research attention over the last decade or so.
Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions
The researchers analyzed the data gathered at the LHC between 2011 and 2012, combining the Higgs decays into bottom quarks and tau leptons, both of which belong to the fermion particle group and the results revealed that an accumulation of these decays comes about at a Higgs particle mass near 125 gigaelectron volts (GeV) and with a significance of 3.
The final body chapter explores applications and analogies in other areas of science, including finite fermion systems, astrophysical nucleation, atmospheric aerosol condensation, and medical imaging and therapy.
At that time a known particle with zero mass was only the Photon, a Boson, with tsh spin but he reduced mass of a fermion or an electron in Dirac's equation and got a pair of particles with zero mass and therefore with no electric charge because if a particle has no rest mass but spin half of tsh then we are forced to assign it, zero electric charge.
A boson in a supersymmetric world without its fermion counterpart would be like a one-sided coin.
s][psi], where s [member of] {0,1}, the sign, and the fermion [psi] depends on [phi] and I.
Nicolas de Watrigant's Mandore Agency struck for the Group 3 runner-up by Galileo, who is a half-sister to stakes winners Hearthstead Maison, Rave Reviews and Fermion.
Tantony is an account of Fermion Quirk and her family.
The gripping adventure rages on as players encounter gigantic bosses that require a concentrated effort to defeat using a medley of highly destructive weapons including the Proton Stream, Plasma Inductor, and the Fermion Shock.
Heavy fermion behavior--where electrons behave as if they weigh 1,000 times or more their actual mass--is one of the most fascinating examples of these phenomena.
3] heavy fermion system, adjusting the dimensionality in a controllable fashion (Science 2010, 327, 980).