- meson decay
- распад мезона
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
decay — [dē kā′, dikā′] vi. [ME decaien < Anglo Fr & OFr decäir < VL * decadere: see DECADENCE] 1. to lose strength, soundness, health, beauty, prosperity, etc. gradually; waste away; deteriorate 2. to rot or decompose 3. to undergo radioactive… … English World dictionary
Meson — Mesons Mesons of spin 0 form a nonet Composition Composite Quarks and antiquarks Statistics Bosonic … Wikipedia
Méson B — Le Méson B est un meson composé d un antiquark bottom et, d un quark up (B+), down (B0), étrange ou charm. La combinaison d un antiquark bottom et d un quark top n est pas supposée possible de par le faible temps de vie du top quark. La… … Wikipédia en Français
meson — mesonic, adj. /mee zon, son, mez on, mes /, n. Physics. any hadron, or strongly interacting particle, other than a baryon. Mesons are bosons, having spins of 0, 1, 2, ..., and, unlike baryons, do not obey a conservation law. Cf. quark model.… … Universalium
B meson — B mesons are mesons composed of a bottom quark or bottom antiquark and either an up (B+ ), down (B0 ), strange (B0 s) or … Wikipedia
D meson — The D mesons are the lightest particle containing charm quarks. They are often studied to gain knowledge on the weak interaction. [1] The strange D mesons (Ds) were called the F mesons prior to 1986. Contents 1 Overview 2 List of D mesons … 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
J/ψ meson — J/ψ Composition cc Statistics Bosonic Interactions Strong, Weak, Electromagnetic force, Gravity Symbol … Wikipedia
Vector meson — In high energy physics, a vector meson is a meson with total spin 1 and odd parity (usually noted as JP =1−). Compare to a pseudovector meson, which has a total spin 1 and even parity.Vector mesons have been seen in experiments since the 1960s,… … Wikipedia
Scalar meson — In high energy physics, a scalar meson is a meson with total spin 0 and even parity (usually noted as JP =0+). Compare to pseudoscalar meson.These mesons are most often observed in proton antiproton annihilation, radiative decays of vector mesons … Wikipedia
Pseudoscalar meson — In high energy physics, a pseudoscalar meson is a meson with total spin 0 and odd parity (usually noted as JP =0−). Compare to scalar meson.Among all of the mesons known to exist, the pseudoscalars are perhaps the most well known in a sense. The… … Wikipedia