Physlib.StringTheory.FTheory.SU5.Fluxes.Basic
40 declarations
Equality of fluxes is decidable
#instDecidableEqFluxesEquality between two fluxes and is decidable. Given that each flux is uniquely determined by a chirality flux and a hypercharge flux , the condition is equivalent to the conjunction , which can be algorithmically evaluated.
Representation of `Fluxes` as
#instReprThis definition provides an instance of the `Repr` typeclass for the `Fluxes` structure, which defines how to display a flux as a string. For a flux characterized by a chirality flux and a hypercharge flux , the string representation is formatted as .
Two fluxes and , which are characterized by a chirality flux and a hypercharge flux , are equal if and only if their respective chirality flux components are equal () and their respective hypercharge flux components are equal (). This is expressed as .
Zero Flux
#instZeroThe zero element for the `Fluxes` structure is defined as the pair , representing a state with zero chirality flux () and zero hypercharge flux ().
For the zero flux , the chirality flux component is equal to .
For the zero flux , the hypercharge flux component is equal to .
Addition of fluxes
#instAddFor any two fluxes and , each represented as a pair consisting of a chirality flux and a hypercharge flux , their sum is defined by the component-wise addition of these fluxes: .
For any two fluxes and , the chirality flux of their sum is equal to the sum of the chirality fluxes of and individually. That is, .
For any two fluxes and , where each flux is characterized by a chirality flux and a hypercharge flux , the hypercharge flux of their sum is equal to the sum of the individual hypercharge fluxes of and . That is, .
Additive Commutative Monoid of Fluxes
#instAddCommMonoidThe type `Fluxes`, consisting of pairs where is the chirality flux and is the hypercharge flux, forms an additive commutative monoid. This algebraic structure is equipped with component-wise addition, the identity element , and scalar multiplication by natural numbers defined by .
Fluxes of the matter curves
#FluxesFiveThe type `FluxesFive` represents a multiset of flux pairs associated with the (5-bar) representation matter curves in an F-theory model. Each element in the multiset corresponds to the fluxes of a specific matter curve, where is the chirality flux and is the hypercharge flux.
Decidability of equality for representation fluxes
#instDecidableEqEquality between two multisets of flux pairs is decidable. Given that each flux pair has a decidable equality, there exists an algorithm to determine whether two such multisets contain the same elements with the same multiplicities.
The multiset contains no zero flux
#HasNoZeroGiven a multiset of flux pairs associated with the (5-bar) representation matter curves, this proposition states that the zero flux is not an element of . This condition implies that every matter curve in the multiset contributes non-trivially to the chiral matter spectrum.
Chiral indices of the representation
#chiralIndicesOfDGiven a multiset of flux pairs associated with matter curves, this definition returns the multiset of chiral indices for the representation . Each index in the resulting multiset corresponds to the chirality flux of a matter curve in .
Number of chiral representations
#numChiralDGiven a multiset of flux pairs associated with matter curves, the total number of chiral representations of is defined as the sum of all non-negative values in the multiset of chiral indices corresponding to each matter curve in .
Total number of anti-chiral representations
#numAntiChiralDFor a multiset of flux pairs associated with matter curves, the total number of anti-chiral representations is defined as the sum of all negative chiral indices in the multiset.
for matter curves
#numChiralD_eq_sum_sub_numAntiChiralDFor a multiset of fluxes associated with matter curves, let be the chiral index of the representation for each curve. If is the sum of all non-negative chiral indices and is the sum of all negative chiral indices in , then the total number of chiral representations is given by where is the sum of the chiral indices across all curves in .
Chiral indices of the representation for matter curves
#chiralIndicesOfLGiven a multiset of flux pairs associated with the representation matter curves, this function computes the multiset of chiral indices for the Standard Model representation . For each matter curve in the collection, the chiral index is given by the sum of its chirality flux and hypercharge flux .
Total number of chiral representations from matter curves
#numChiralLGiven a collection of flux pairs associated with the representation matter curves, the total number of chiral representations is defined as the sum of all non-negative chiral indices across the curves in the collection.
Total number of anti-chiral representations from matter curves
#numAntiChiralLGiven a collection of flux pairs associated with the (5-bar) representation matter curves, the total number of anti-chiral representations is defined as the sum of all negative chiral indices across the curves in the collection.
for matter curves
#numChiralL_eq_sum_sub_numAntiChiralLFor a given collection of flux pairs associated with the matter curves, the total number of chiral representations is equal to the sum of the chiral indices over all curves in minus the total number of anti-chiral representations .
Condition for no exotic chiral matter in curves
#NoExoticsFor a multiset of flux pairs associated with (5-bar) representation matter curves, the condition `NoExotics` is satisfied if the following conditions hold: 1. The total number of chiral representations is 3. 2. The total number of anti-chiral representations is 0. 3. The total number of chiral representations is 3. 4. The total number of anti-chiral representations is 0. These conditions ensure that the resulting spectrum contains exactly three generations of lepton doublets and down-type quarks with no corresponding anti-chiral states.
The "no exotics" condition for representation fluxes is decidable
#instDecidableNoExoticsFor a multiset of flux pairs associated with the (5-bar) representation matter curves, it is decidable whether satisfies the `NoExotics` condition. This condition holds if there are exactly 3 chiral generations of and representations, and no anti-chiral representations of either.
Fluxes of the 10d matter curves
#FluxesTenThe type `FluxesTen` represents a multiset of flux pairs associated with the 10-dimensional representation matter curves in an F-theory model. Each pair in the multiset corresponds to a specific matter curve, where is the chirality flux and is the hypercharge flux.
Equality of d representation fluxes is decidable
#instDecidableEqEquality between two multisets of -dimensional representation fluxes is decidable. For any two elements , where each element is a multiset of flux pairs associated with matter curves in F-theory, there exists an algorithmic procedure to determine whether .
for d representation fluxes
#HasNoZeroGiven a multiset of flux pairs associated with -dimensional matter curves in F-theory, this proposition states that the zero flux is not an element of . This condition implies that every matter curve in the collection possesses non-zero flux and thus contributes to chiral matter.
Multiset of chiral indices for in d representations
#chiralIndicesOfQFor a multiset of flux pairs associated with -dimensional matter curves in F-theory, the chiral index of the representation for each curve is given by the chirality flux . This function returns the multiset of these chiral indices by mapping each flux pair to its first component .
Total number of chiral representations
#numChiralQGiven a multiset of flux pairs associated with -dimensional matter curves in F-theory, the chiral index of the representation for each curve is given by the chirality flux . This function calculates the total number of chiral representations by summing all non-negative chiral indices in the multiset: \[ \sum_{M \in \text{chiralIndicesOfQ}(F), M \ge 0} M \] where is the multiset of values for each flux pair in .
Total sum of negative chiral indices for in d representations
#numAntiChiralQGiven a multiset of flux pairs associated with 10-dimensional matter curves in F-theory, the chiral index of the representation for each curve is given by the chirality flux . This function calculates the total contribution of anti-chiral representations by summing all negative chiral indices in the multiset: \[ \sum_{M \in \text{chiralIndicesOfQ}(F), M < 0} M \] where is the multiset of values for each flux pair in .
For a multiset of flux pairs associated with 10-dimensional matter curves in F-theory, the total number of chiral representations is equal to the sum of all its chiral indices minus the total sum of its negative chiral indices: \[ \text{numChiralQ}(F) = \sum_{M \in F} M - \text{numAntiChiralQ}(F) \] where is the sum of non-negative chiral indices and is the sum of negative chiral indices.
Multiset of chiral indices for 10d matter curves
#chiralIndicesOfUGiven a multiset of flux pairs associated with 10-dimensional representation matter curves in an F-theory model, this function returns the multiset of chiral indices for the Standard Model representation . For each matter curve with chirality flux and hypercharge flux , the chiral index is calculated as .
Total number of chiral representations in 10d matter curves
#numChiralUFor a multiset of flux pairs associated with 10-dimensional representation matter curves, this function calculates the total number of chiral fermions in the representation. It is defined as the sum of all non-negative chiral indices across the curves in .
Total number of anti-chiral representations in 10d matter curves
#numAntiChiralUFor a multiset of flux pairs associated with 10-dimensional representation matter curves in an F-theory model, this function calculates the total number of anti-chiral fermions in the representation. It is defined as the sum of all negative chiral indices across the curves in the multiset .
for 10d matter curves
#numChiralU_eq_sum_sub_numAntiChiralUFor a multiset of flux pairs associated with 10-dimensional representation matter curves in an F-theory model, let be the chiral index for the Standard Model representation . The total number of chiral fermions (defined as the sum of all non-negative chiral indices) and the total number of anti-chiral fermions (defined as the sum of all negative chiral indices) are related by: \[ n_{\text{chiral}}(U) = \sum_{f \in F} \chi(U)_f - n_{\text{anti-chiral}}(U) \]
Chiral indices of the representation for 10d curves
#chiralIndicesOfEGiven a multiset of fluxes associated with 10-dimensional matter curves in an F-theory model, this function returns a multiset of the chiral indices for the Standard Model representation . For each flux pair in the multiset , the corresponding chiral index is calculated as .
Total number of chiral representations for 10d curves
#numChiralEGiven a multiset of flux pairs associated with 10-dimensional matter curves, let be the chiral index of the Standard Model representation for each curve. This function calculates the total number of chiral representations by summing all non-negative chiral indices in the multiset: \[ \sum_{\chi_E \ge 0} \chi_E \]
Sum of negative chiral indices for representation
#numAntiChiralEGiven a multiset of flux pairs associated with 10-dimensional matter curves, let be the chiral index of the Standard Model representation for each curve. This function calculates the sum of all negative chiral indices in the multiset: \[ \sum_{\chi_E < 0} \chi_E \] This value represents the total contribution of anti-chiral representations arising from these matter curves.
for the representation
#numChiralE_eq_sum_sub_numAntiChiralELet be a multiset of flux pairs associated with 10-dimensional matter curves in an F-theory model. For each curve, the chiral index of the Standard Model representation is defined as . The total number of chiral representations (the sum of all non-negative indices, ) is equal to the sum of all chiral indices in minus the total number of anti-chiral representations (the sum of all negative indices, ): \[ \text{numChiralE}(F) = \sum \chi_E - \text{numAntiChiralE}(F) \]
Condition for no chiral exotics in 10d matter curves
#NoExoticsFor a multiset of flux pairs associated with 10-dimensional matter curves in an F-theory model, the condition that these representations do not lead to exotic chiral matter in the Minimal Supersymmetric Standard Model (MSSM) spectrum is satisfied if: - The total number of chiral representations is 3, and the total number of anti-chiral representations is 0. - The total number of chiral representations is 3, and the total number of anti-chiral representations is 0. - The total number of chiral representations is 3, and the total number of anti-chiral representations is 0.
Decidability of the no chiral exotics condition for d matter curves
#instDecidableNoExoticsFor a multiset of flux pairs representing 10-dimensional matter curves in an F-theory model, the property `NoExotics` is decidable. This property signifies that the fluxes satisfy the conditions for the Minimal Supersymmetric Standard Model (MSSM) spectrum, specifically that the total number of chiral representations for and is exactly 3, while the total number of anti-chiral representations for these same fields is 0.
