Juniper (given name) "Benny & Joon" (where the Joon character was short for Juniper), Pamela Dean's novel "Juniper, Gentian, and Rosemary", and the Donovan song, "Jennifer Juniper". The Juniper tree's name is derived from the Latin word juniperus. In Latin, juniperus is combination of the word "junio," which means young, and "parere," to produce, hence youth producing, or evergreen. Ginepro (Italian for Juniper), Ginevra (Italian variant form of Juniper), and Ginny are other names that also refer to the Juniper tree. Juniper is used to flavour the alcoholic spirit gin. The traditional drink jenever and its French name "genièvre" are names for juniper.
Flavour (particle physics) basis to the flavor-eigenstate/mass-eigenstate basis for quarks underlies the Cabibbo–Kobayashi–Maskawa matrix (CKM matrix). This matrix is analogous to the PMNS matrix for neutrinos, and quantifies flavour changes under charged weak interactions of quarks. The CKM matrix allows for CP violation if there are at least three generations. Flavour quantum numbers are additive. Hence antiparticles have flavour equal in magnitude to the particle but opposite in sign. Hadrons inherit their flavour quantum number from their valence quarks: this is the basis of the classification in the quark model. The relations between the hypercharge, electric charge and other flavour quantum numbers hold