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In particle physics, flavour or flavor refers to the species of an elementary particle. The Standard Model counts six flavours of quarks and six flavours of leptons. They are conventionally parameterized with flavour quantum numbers that are assigned to all subatomic particles.
Flavour oder Flavor (engl. für Aroma oder Geschmack) ist eine der Quantenzahlen von Elementarteilchen (Quarks und Leptonen) im Zusammenhang mit der schwachen Wechselwirkung. In der Theorie der elektroschwachen Wechselwirkung ist Flavour keine Erhaltungszahl, und es existieren flavourändernde Prozesse.
Quantum Field Theory tells us that Fermions and antifermions:oppositeparity Bosons and antibosons:sameparity Choose: Quarks and leptons: P. q/ℓ= +1 Antiquarks and antileptons: P. q¯,ℓ¯= −1 Gauge Bosons: (γ,g,W,Z) are vector fields which transform as JP= 1−. P. γ= −1. Prof. Tina Potter 8. Quark Model of Hadrons 6.
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The "electroweak" interactions are a unification of the electromagnetic and nuclear weak interactions, and are described by the Weinberg-Salam theory (sometimes called "quantum flavordynamics"; also called the Glashow-Weinberg-Salam theory) anti-neutrino + proton -> neutron + positron.
25. Apr. 2022 · Namely, Stoner transitions that maintain the same number of active flavours can generate quantum Hall (flavour) ferromagnets and give rise to the observed sequence of zLLs and low-field ChIs.
12. März 2019 · Jure Zupan. We give a brief introduction to flavour physics. The first part covers the flavour structure of the Standard Model, how the Kobayashi-Maskawa mechanism is tested and provides examples of searches for new physics using flavour observables, such as meson mixing and rare decays.
1. Jan. 2012 · In the standard model the flavor quantum number is conserved in strong and electromagnetic interactions. It can only be changed by charged current weak processes, described by the exchange of a \ (W^\pm \) boson. The neutral current weak interaction ( \ (Z^0\) boson exchange) is flavor-conserving.
