TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

QUARK S [3 records]

Record 1 2023-10-17

English

Subject field(s)
  • Atomic Physics
DEF

The third quark flavour in order of increasing mass with an electric charge of -1/3.

CONT

The bottom quark has an electrical charge of -1/3, which is the same as the strange quark.

French

Domaine(s)
  • Physique atomique
DEF

Troisième saveur de quark, par ordre croissant de masse, avec une charge électrique de -1/3.

CONT

Le quark s a un isospin nul, mais un nombre quantique d'étrangeté -1.

Spanish

Campo(s) temático(s)
  • Física atómica
CONT

Los dos leptones de la segunda familia son el muón y el neutrino muónico; sus quarks son el quark "encantado, o quark c, y el quark "extraño", o quark s.

Save record 1

Record 2 2015-06-10

English

Subject field(s)
  • Atomic Physics
CONT

One of the earliest proposals was that the dark matter is composed of neutrinos. First postulated in order to solve problems involving the conservation of energy and momentum in nuclear decay, neutrinos interact very weakly with normal matter and are thus extremely difficult to detect. Nevertheless, three kinds of neutrinos, called the electron neutrino, the muon neutrino and the tau neutrino, have now been found experimentally.

French

Domaine(s)
  • Physique atomique
CONT

Jusqu'à présent, on connaît trois types de neutrinos, chacun étant associé spécifiquement à la création de trois autres particules élémentaires, soit l'électron, le muon et le tau. Le Soleil ne produit que des neutrinos électroniques mais, s'ils avaient une masse, ces derniers pourraient bien se changer en neutrinos muoniques ou taus, en «oscillant» entre ces différents «états quantiques».

Spanish

Campo(s) temático(s)
  • Física atómica
CONT

Los dos leptones de la segunda familia son el muón y el neutrino muónico; sus quarks son el quark "encantado, o quark c, y el quark "extraño", o quark s.

Save record 2

Record 3 1996-01-08

English

Subject field(s)
  • Atomic Physics
DEF

A quark having electric charge 2/3, hypercharge 1/3, a baryon number B= 1/3, zero strangeness, and charm of +1. Also c quark.

CONT

The charmed quark would have a charge of +2e/3, but its new property of charm would distinguish it from the other three quarks.

French

Domaine(s)
  • Physique atomique

Spanish

Campo(s) temático(s)
  • Física atómica
CONT

Los dos leptones de la segunda familia son el muón y el neutrino muónico; sus quarks son el quark "encantado, o quark c, y el quark "extraño", o quark s.

Save record 3

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