Original text is in french

An anomaly guide research: why these two leptons colorless, and the electron neutrino, are classified in the family colored quarks?

The head of this positioning unusual is the group of symmetry SU5 which, in the Great Unification Theory, where it is an actor, may merge quarks and leptons within a single representation.

More convincingly, the Theory of Sets can establish that the electron is the founder of the colored family constituent of the universe, which the set comprise eight sub-sets, including itself.

Why eight sub-sets while according to modern physics, four kinds of elementary particles: the quark, antiquark, the electron and neutrino enough to build the universe?

Because there are three different quarks and three antiquarks, so six elementary particles whose addition to an electron and a neutrino consists of a set of eight elementary particles.

Each of the three quarks is carrying a charge so-called color, * red, yellow or blue, which characterizes itself, each antiquark carries a charge known as anticolor which is the association of two charges of quarks: orange ( red + yellow), purple (red + blue), green (yellow blue +), which characterizes it.

Based on theory of sets, which follows the exploits analogy between the set E = {a,b,c} of 3 abstract objects and the set E = {r,j,b}of 3 charges of color of quarks: red, yellow, blue designated by their initials.

Like all sets of 3 elements, {a,b,c} and {r,j,b} have 8 subsets **: 3 to 1 element (quarks) 3 to 2 elements (antiquarks) 1 to 3 elements (the electron) 1 to 0 element, the empty mathematical set, symbolized by ¢ which corresponds neutrino ν. Either follow:

subsets of E = (a, b, c) ----> (a) (b) (c) (ab) (bc) (ca) (a, b, c) ¢

subsets of E = (r, j, b) -----> (r) (j) (b) (rj) (jb) (br) (r, j, b) ν

The antiquarks, (rj) (jb) (br), are not the sum of two quarks, but the combination of two charges of color, that is why there are particles, mesons, where the couple quark /antiquark reconstitutes the set of 3 charges of color.

The leptons, which the neutrino and electron are insensitive to the Interaction Forte, also known as Force of Color, and for this reason, are currently regarded as colorless, clear case of the neutrino bringing 0 charge of color.

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