meson


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Related to meson: pi meson, B meson

mes·on

 (mĕz′ŏn′, mĕs′-, mē′zŏn′, -sŏn′, mā′-)
n.
Any of a class of subatomic particles that are both hadrons and bosons, are composed of a quark and an antiquark, participate in strong interactions, and have masses generally intermediate between those of leptons and baryons.

[meso- + -on.]

me·son′ic (mĕ-zŏn′ĭk, -sŏn′, mē-, mā-) adj.

meson

(ˈmiːzɒn)
n
(Atomic Physics) any of a group of elementary particles, such as a pion or kaon, that usually has a rest mass between those of an electron and a proton, and an integral spin. They are responsible for the force between nucleons in the atomic nucleus. Former name: mesotron See also muon
[C20: from meso- + -on]
meˈsonic, ˈmesic adj

me•son

(ˈmɛz ɒn, ˈmɛs-, ˈmeɪ zɒn, -sɒn)

n.
any strongly interacting boson, as the pion or kaon.
[1935–40]
me•son′ic, adj.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.meson - an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0
b-meson - exceedingly short-lived meson
boson - any particle that obeys Bose-Einstein statistics but not the Pauli exclusion principle; all nuclei with an even mass number are bosons
hadron - any elementary particle that interacts strongly with other particles
J particle, psi particle - a neutral meson with a large mass
K particle, kaon, kappa-meson, k-meson - an unstable meson produced as the result of a high-energy particle collision
pi-meson, pion - a meson involved in holding the nucleus together; produced as the result of high-energy particle collision
Translations
mesó
meson

meson

[ˈmiːzɒn] Nmesón m

meson

n (Phys) → Meson nt
References in periodicals archive ?
The decay channel B0->Dpi+pi-, where the neutral D meson is reconstructed in the CP eigenstate final states K+K- and pi+pi-, can be used to make a theoretically clean determination of the angle beta of the Cabibbo-Kobayashi-Maskawa quark mixing matrix.
The owners of El Meson Mexican Restaurant, which has stood across from Schaumburg's Town Square for nearly 30 years, plan to permanently close their doors at the end of business on New Year's Eve Monday.
In this section, we will calculate the spectra for the bound states of heavy quarks such as charmonium, bottomonium, and [B.sub.C] meson. To determine the mass spectra in three dimensions, we use the following relation.
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Our first stop was Meson Portaletas, proclaimed as the best tapas and pintxos bar in 2015 at the competition dubbed Campeonato de Euskadi.
El actor, director y maestro del teatro universitario comenta: "Teniendo al Meson del Cid de marco para aderezar estos bocadillos comicos, Entremeses entre mesas ofrece literalmente eso, a traves de la escenificacion de La cueva de Salamanca, de Miguel de Cervantes Saavedra.
| |Extra Special El Meson Rioja Gran Reserva 2008, Spain, (PS9.98, Asda) - IWC Gold A gold winner for the third year, this Rioja is vivid ripe fruits, sweet spices, vanilla and toasty caramel.
La familia vivia al poniente de la ciudad de Oaxaca, en un parador de arrierias llamado el Meson de la Soledad, el unico que habia en toda la ciudad, por la razon que habria de sugerir mas tarde ("la poca entrada y salida de gente en la capital") el historiador don Juan Bautista Carriedo.
Founder and Chief Executive Officer, Ashley Meson, said: "We have ambitious plans for expansion which do partly depend on the availability of high speed broadband access.
I'm talking about Asda Extra Special El Meson Gran Reserva 2005 which scooped IWC Gold along with a string of IWC trophies including Best Red Rioja and Best Value Red (in the world!).
Sainsbury's collected the prize for best mid-range value sparkler with its Sainsbury's Blanc de Blancs Brut NV, (PS20) and Tesco won the under-PS25 category with its Extra |El Meson Gran finest* Vintage Grand Cru Champagne 2007 (PS24.99).