PhysLean Documentation

PhysLean.StringTheory.FTheory.SU5U1.Fluxes.NoExotics.ChiralIndices

Constraints on chiral indices from the condition of no chiral exotics #

On the types FluxesFive and FluxesTen, we have the conditions NoExotics, corresponding to the non-existence of chiral exotics in the spectrum.

These conditions lead to constraints of the chiral indices of the SM representations. For example:

This module proves these constraints.

Constraints on the chiral indices of D = (bar 3,1)_{1/3} #

The chiral indices of the representations D = (bar 3,1)_{1/3} are all non-negative if there are no chiral exotics in the spectrum.

The sum of the chiral indices of the representations D = (bar 3,1)_{1/3} is equal to 3 in the presences of no exotics.

The chiral indices of the representation D = (bar 3,1)_{1/3} are less then or equal to 3.

Constraints on the chiral indices of L = (1,2)_{-1/2} #

The chiral indices of the representations L = (1,2)_{-1/2} are all non-negative if there are no chiral exotics in the spectrum.

The sum of the chiral indices of the representations L = (1,2)_{-1/2} is equal to 3 in the presences of no exotics.

The chiral indices of the representation L = (1,2)_{-1/2} are less then or equal to 3.

Constraints on the chiral indices of Q = (3,2)_{1/6} #

The chiral indices of the representations Q = (3,2)_{1/6} are all non-negative if there are no chiral exotics in the spectrum.

The sum of the chiral indices of the representations Q = (3,2)_{1/6} is equal to 3 in the presences of no exotics.

The chiral indices of the representation Q = (3,2)_{1/6} are less then or equal to 3.

Constraints on the chiral indices of U = (bar 3,1)_{-2/3} #

The chiral indices of the representations U = (bar 3,1)_{-2/3} are all non-negative if there are no chiral exotics in the spectrum.

The sum of the chiral indices of the representations U = (bar 3,1)_{-2/3} is equal to 3 in the presences of no exotics.

The chiral indices of the representation U = (bar 3,1)_{-2/3} are less then or equal to 3.

Constraints on the chiral indices of E = (1,1)_{1} #

The sum of the chiral indices of the representations E = (1,1)_{1} is equal to 3 in the presences of no exotics.

The chiral indices of the representation E = (1,1)_{1} are less then or equal to 3.