- heavy lepton
- тяжёлый лептон
English-russian dictionary of physics. 2013.
heavy lepton
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Neutral heavy lepton — Neutral Heavy Leptons (NHL) arise in some extensions to the Standard Model (called SM from here on). NHLs are also referred to in the literature as heavy neutrinos, righthanded neutrinos, or sterile neutrinos.Neutral Heavy Lepton is a possible… … Wikipedia
Lepton — Leptons are a family of fundamental subatomic particles, comprising the electron, the muon, and the tauon (or tau particle), as well as their associated neutrinos (electron neutrino, muon neutrino, and tau neutrino). Leptons are spin frac|1|2… … Wikipedia
τ-Lepton — Klassifikation Elementarteilchen Fermion Lepton Eigenschaften Ladung −1 e −1,602 176 487(40) · 10−19 C … Deutsch Wikipedia
Quark-Lepton complementarity — Recent neutrino experiments confirm that the Pontecorvo Maki Nakagawa Sakata(PMNS) lepton mixing matrix U {PMNS} contains large mixing angles.For example the atmospheric mixing heta {23}^{PMNS}is compatible with 45^circ,and the solar mixing heta… … Wikipedia
Sterile neutrino — Composition Elementary particle Statistics Fermionic Generation all Interactions gravity; other potential unknown interactions Status Hypothetical … Wikipedia
Perl , Martin Lewis — (1927–) American physicist Born in New York, Perl first graduated in chemistry in 1948 at the Brooklyn Polytechnic Institute. After working in industry as a chemical engineer for General Electric, Perl became interested in nuclear physics.… … Scientists
U particle — U particle, an elementary particle belonging to the same class as the electron and mu meson, but having a mass twice as great as that of proton; a heavy lepton: »Among the exotic new particles found in collisions of electrons and positrons are… … Useful english dictionary
subatomic particle — or elementary particle Any of various self contained units of matter or energy. Discovery of the electron in 1897 and of the atomic nucleus in 1911 established that the atom is actually a composite of a cloud of electrons surrounding a tiny but… … Universalium
Technicolor (physics) — Beyond the Standard Model Standard Model … Wikipedia
Neutrino oscillation — is a quantum mechanical phenomenon predicted by Bruno Pontecorvo[1] whereby a neutrino created with a specific lepton flavor (electron, muon or tau) can later be measured to have a different flavor. The probability of measuring a particular… … Wikipedia
QCD matter — Quark matter or QCD matter (see QCD) refers to any of a number of theorized phases of matter whose degrees of freedom include quarks and gluons. These theoretical phases would occur at extremely high temperatures and densities, billions of times… … Wikipedia
