In this document:
H \mathcal{H} H — Hilbert space. Not to be confused with H H H — the Hamiltonian.
C \mathcal{C} C — context space. Not to be confused with C C C — consciousness measure .
R [ Γ , E ] \mathcal{R}[\Gamma, E] R [ Γ , E ] — regenerative term of the evolution equation. Not to be confused with R R R — reflection measure .
N = 7 N = 7 N = 7 — dimensionality of the state space of the Holon .
State Space
The state space of the Holon is a 7-dimensional complex Hilbert space (see Seven dimensions ):
H = C 7 = s p a n { ∣ A ⟩ , ∣ S ⟩ , ∣ D ⟩ , ∣ L ⟩ , ∣ E ⟩ , ∣ O ⟩ , ∣ U ⟩ } \mathcal{H} = \mathbb{C}^7 = \mathrm{span}\{|A\rangle, |S\rangle, |D\rangle, |L\rangle, |E\rangle, |O\rangle, |U\rangle\} H = C 7 = span { ∣ A ⟩ , ∣ S ⟩ , ∣ D ⟩ , ∣ L ⟩ , ∣ E ⟩ , ∣ O ⟩ , ∣ U ⟩}
Coherence Matrix
See Coherence matrix for the full definition.
Γ ∈ L ( H ) — linear operator on H \Gamma \in \mathcal{L}(\mathcal{H}) \quad \text{— linear operator on } \mathcal{H} Γ ∈ L ( H ) — linear operator on H
where L ( H ) \mathcal{L}(\mathcal{H}) L ( H ) is the space of linear operators on H \mathcal{H} H .
Γ = Γ † — Hermitian \Gamma = \Gamma^\dagger \quad \text{— Hermitian} Γ = Γ † — Hermitian
Γ ≥ 0 — positive semi-definite \Gamma \geq 0 \quad \text{— positive semi-definite} Γ ≥ 0 — positive semi-definite
T r ( Γ ) = 1 — normalised \mathrm{Tr}(\Gamma) = 1 \quad \text{— normalised} Tr ( Γ ) = 1 — normalised
Γ = ( γ A A γ A S γ A D γ A L γ A E γ A O γ A U γ S A γ S S γ S D γ S L γ S E γ S O γ S U γ D A γ D S γ D D γ D L γ D E γ D O γ D U γ L A γ L S γ L D γ L L γ L E γ L O γ L U γ E A γ E S γ E D γ E L γ E E γ E O γ E U γ O A γ O S γ O D γ O L γ O E γ O O γ O U γ U A γ U S γ U D γ U L γ U E γ U O γ U U ) \Gamma = \begin{pmatrix}
\gamma_{AA} & \gamma_{AS} & \gamma_{AD} & \gamma_{AL} & \gamma_{AE} & \gamma_{AO} & \gamma_{AU} \\
\gamma_{SA} & \gamma_{SS} & \gamma_{SD} & \gamma_{SL} & \gamma_{SE} & \gamma_{SO} & \gamma_{SU} \\
\gamma_{DA} & \gamma_{DS} & \gamma_{DD} & \gamma_{DL} & \gamma_{DE} & \gamma_{DO} & \gamma_{DU} \\
\gamma_{LA} & \gamma_{LS} & \gamma_{LD} & \gamma_{LL} & \gamma_{LE} & \gamma_{LO} & \gamma_{LU} \\
\gamma_{EA} & \gamma_{ES} & \gamma_{ED} & \gamma_{EL} & \gamma_{EE} & \gamma_{EO} & \gamma_{EU} \\
\gamma_{OA} & \gamma_{OS} & \gamma_{OD} & \gamma_{OL} & \gamma_{OE} & \gamma_{OO} & \gamma_{OU} \\
\gamma_{UA} & \gamma_{US} & \gamma_{UD} & \gamma_{UL} & \gamma_{UE} & \gamma_{UO} & \gamma_{UU}
\end{pmatrix} Γ = γ AA γ S A γ D A γ L A γ E A γ O A γ U A γ A S γ SS γ D S γ L S γ ES γ OS γ U S γ A D γ S D γ DD γ L D γ E D γ O D γ U D γ A L γ S L γ D L γ LL γ E L γ O L γ UL γ A E γ SE γ D E γ L E γ EE γ OE γ U E γ A O γ SO γ D O γ L O γ EO γ OO γ U O γ A U γ S U γ D U γ LU γ E U γ O U γ UU
Hamiltonian
See Evolution: Unitary term .
H = ∑ i = 1 N ω i ∣ i ⟩ ⟨ i ∣ + ∑ i ≠ j J i j ∣ i ⟩ ⟨ j ∣ H = \sum_{i=1}^{N} \omega_i |i\rangle\langle i| + \sum_{i \neq j} J_{ij} |i\rangle\langle j| H = i = 1 ∑ N ω i ∣ i ⟩ ⟨ i ∣ + i = j ∑ J ij ∣ i ⟩ ⟨ j ∣
where:
ω i \omega_i ω i — eigenfrequencies of dimensions
J i j J_{ij} J ij — coupling coefficients between dimensions
N = 7 N = 7 N = 7 — number of dimensions
Evolution Equation
See Evolution for a full description. Time τ is the emergent internal time .
d Γ ( τ ) d τ = − i [ H e f f , Γ ] + ∑ k γ k ( L k Γ L k † − 1 2 { L k † L k , Γ } ) ⏟ D [ Γ ] + R [ Γ , E ] \frac{d\Gamma(\tau)}{d\tau} = -i[H_{eff}, \Gamma] + \underbrace{\sum_k \gamma_k \left( L_k \Gamma L_k^\dagger - \frac{1}{2}\{L_k^\dagger L_k, \Gamma\} \right)}_{\mathcal{D}[\Gamma]} + \mathcal{R}[\Gamma, E] d τ d Γ ( τ ) = − i [ H e ff , Γ ] + D [ Γ ] k ∑ γ k ( L k Γ L k † − 2 1 { L k † L k , Γ } ) + R [ Γ , E ]
where:
τ \tau τ — internal time , arising from correlations with dimension O
H e f f H_{eff} H e ff — effective Hamiltonian from the Page–Wootters constraint
− i [ H e f f , Γ ] -i[H_{eff}, \Gamma] − i [ H e ff , Γ ] — unitary (Hamiltonian) evolution
D [ Γ ] \mathcal{D}[\Gamma] D [ Γ ] — dissipative term (decoherence )
R [ Γ , E ] \mathcal{R}[\Gamma, E] R [ Γ , E ] — regenerative term
L k = L k atom = ∣ k ⟩ ⟨ k ∣ L_k = L_k^{\text{atom}} = \lvert k\rangle\langle k\rvert L k = L k atom = ∣ k ⟩ ⟨ k ∣ — Lindblad operators , derived from the atoms of the classifier Ω \Omega Ω (projectors; historical notation L k = χ S k L_k = \sqrt{\chi_{S_k}} L k = χ S k — convention)
γ k ≥ 0 \gamma_k \geq 0 γ k ≥ 0 — decoherence rates
Viability Measure (Purity)
See Viability for a full description.
P = T r ( Γ 2 ) ∈ [ 1 N , 1 ] = [ 1 7 , 1 ] P = \mathrm{Tr}(\Gamma^2) \in \left[\frac{1}{N}, 1\right] = \left[\frac{1}{7}, 1\right] P = Tr ( Γ 2 ) ∈ [ N 1 , 1 ] = [ 7 1 , 1 ]
P = 1 P = 1 P = 1 : pure state (Γ = ∣ ψ ⟩ ⟨ ψ ∣ \Gamma = |\psi\rangle\langle\psi| Γ = ∣ ψ ⟩ ⟨ ψ ∣ )
P = 1 / N = 1 / 7 P = 1/N = 1/7 P = 1/ N = 1/7 : maximally mixed state (Γ = I N / N \Gamma = I_N/N Γ = I N / N )
Viability Condition
The Holon is viable if:
P > P crit = 2 7 ≈ 0.286 P > P_{\text{crit}} = \frac{2}{7} \approx 0.286 P > P crit = 7 2 ≈ 0.286
At P < P crit P < P_{\text{crit}} P < P crit the system enters irreversible decay (see death condition and theorem on critical purity ).
Experiential Space
See Categorical formalism for a full description.
Projective Space of Qualities
P ( H E ) : = ( H E ∖ { 0 } ) / ∼ \mathbb{P}(\mathcal{H}_E) := (\mathcal{H}_E \setminus \{0\}) / {\sim} P ( H E ) := ( H E ∖ { 0 }) / ∼
where ∣ ψ ⟩ ∼ ∣ φ ⟩ ⇔ ∃ c ∈ C ∗ : ∣ ψ ⟩ = c ∣ φ ⟩ |\psi\rangle \sim |\varphi\rangle \Leftrightarrow \exists c \in \mathbb{C}^*: |\psi\rangle = c|\varphi\rangle ∣ ψ ⟩ ∼ ∣ φ ⟩ ⇔ ∃ c ∈ C ∗ : ∣ ψ ⟩ = c ∣ φ ⟩ .
For H E = C N \mathcal{H}_E = \mathbb{C}^N H E = C N : dim C ( P ( C N ) ) = N − 1 \dim_\mathbb{C}(\mathbb{P}(\mathbb{C}^N)) = N - 1 dim C ( P ( C N )) = N − 1 .
Topology:
P ( C N ) \mathbb{P}(\mathbb{C}^N) P ( C N ) is compact and connected
P ( C N ) ≅ S 2 N − 1 / S 1 \mathbb{P}(\mathbb{C}^N) \cong S^{2N-1} / S^1 P ( C N ) ≅ S 2 N − 1 / S 1
Fubini-Study Metric
Definition:
d F S ( [ ∣ ψ ⟩ ] , [ ∣ φ ⟩ ] ) : = arccos ( ∣ ⟨ ψ ∣ φ ⟩ ∣ ) ∈ [ 0 , π / 2 ] d_{\mathrm{FS}}([|\psi\rangle], [|\varphi\rangle]) := \arccos(|\langle\psi|\varphi\rangle|) \in [0, \pi/2] d FS ([ ∣ ψ ⟩] , [ ∣ φ ⟩]) := arccos ( ∣ ⟨ ψ ∣ φ ⟩ ∣ ) ∈ [ 0 , π /2 ]
Properties:
d F S = 0 ⇔ ∣ ψ ⟩ = e i θ ∣ φ ⟩ d_{\mathrm{FS}} = 0 \Leftrightarrow |\psi\rangle = e^{i\theta}|\varphi\rangle d FS = 0 ⇔ ∣ ψ ⟩ = e i θ ∣ φ ⟩
d F S = π / 2 ⇔ ⟨ ψ ∣ φ ⟩ = 0 d_{\mathrm{FS}} = \pi/2 \Leftrightarrow \langle\psi|\varphi\rangle = 0 d FS = π /2 ⇔ ⟨ ψ ∣ φ ⟩ = 0
d F S d_{\mathrm{FS}} d FS — Riemannian metric on P ( H E ) \mathbb{P}(\mathcal{H}_E) P ( H E )
Infinitesimal form:
d s 2 = ⟨ d ψ ∣ d ψ ⟩ − ∣ ⟨ ψ ∣ d ψ ⟩ ∣ 2 ds^2 = \langle d\psi|d\psi\rangle - |\langle\psi|d\psi\rangle|^2 d s 2 = ⟨ d ψ ∣ d ψ ⟩ − ∣ ⟨ ψ ∣ d ψ ⟩ ∣ 2
Full Experiential Space
E : = Δ N − 1 × S p e c P ( H E ) N × C × H i s t \mathcal{E} := \Delta^{N-1} \times_{\mathrm{Spec}} \mathbb{P}(\mathcal{H}_E)^N \times \mathcal{C} \times \mathrm{Hist} E := Δ N − 1 × Spec P ( H E ) N × C × Hist
where:
Δ N − 1 = { ( λ 1 , … , λ N ) : λ i ≥ 0 , ∑ λ i = 1 } \Delta^{N-1} = \{(\lambda_1, \ldots, \lambda_N) : \lambda_i \geq 0, \sum \lambda_i = 1\} Δ N − 1 = {( λ 1 , … , λ N ) : λ i ≥ 0 , ∑ λ i = 1 } — ( N − 1 ) (N-1) ( N − 1 ) -simplex of intensities
P ( H E ) N \mathbb{P}(\mathcal{H}_E)^N P ( H E ) N — N N N copies of the projective space (qualities)
C \mathcal{C} C — context space (see below)
H i s t \mathrm{Hist} Hist — history space (see below)
× S p e c \times_{\mathrm{Spec}} × Spec — fibred product over the spectrum
Context Space C \mathcal{C} C
Definition: The context space contains the states of all dimensions except E :
C : = D ( H − E ) ≅ D ( C 6 ) \mathcal{C} := \mathcal{D}(\mathcal{H}_{-E}) \cong \mathcal{D}(\mathbb{C}^6) C := D ( H − E ) ≅ D ( C 6 )
where H − E = s p a n { ∣ A ⟩ , ∣ S ⟩ , ∣ D ⟩ , ∣ L ⟩ , ∣ O ⟩ , ∣ U ⟩ } \mathcal{H}_{-E} = \mathrm{span}\{|A\rangle, |S\rangle, |D\rangle, |L\rangle, |O\rangle, |U\rangle\} H − E = span { ∣ A ⟩ , ∣ S ⟩ , ∣ D ⟩ , ∣ L ⟩ , ∣ O ⟩ , ∣ U ⟩} .
Elements: A context c ∈ C c \in \mathcal{C} c ∈ C is the reduced density matrix:
c = ρ − E = T r E ( Γ ) c = \rho_{-E} = \mathrm{Tr}_E(\Gamma) c = ρ − E = Tr E ( Γ )
Topology: C \mathcal{C} C inherits its topology from D ( C 6 ) \mathcal{D}(\mathbb{C}^6) D ( C 6 ) :
Compact (closed subset of the unit ball in C 6 × 6 \mathbb{C}^{6 \times 6} C 6 × 6 )
Connected
Metrisable by the Frobenius norm: d C ( c 1 , c 2 ) = ∥ c 1 − c 2 ∥ F d_{\mathcal{C}}(c_1, c_2) = \|c_1 - c_2\|_F d C ( c 1 , c 2 ) = ∥ c 1 − c 2 ∥ F
Interpretation: The context determines how the remaining dimensions (Articulation, Structure, Dynamics, Logic, Ground, Unity) modulate the interiority state.
History Space Hist
Definition: The history space is the functional space of trajectories:
H i s t : = C ( [ 0 , τ ] , D ( H E ) ) \mathrm{Hist} := C([0, \tau], \mathcal{D}(\mathcal{H}_E)) Hist := C ([ 0 , τ ] , D ( H E ))
where τ > 0 \tau > 0 τ > 0 is the memory horizon, C ( [ 0 , τ ] , X ) C([0, \tau], X) C ([ 0 , τ ] , X ) — space of continuous functions [ 0 , τ ] → X [0, \tau] \to X [ 0 , τ ] → X .
Elements: A history h ∈ H i s t h \in \mathrm{Hist} h ∈ Hist is the trajectory of the reduced density matrix of experience:
h = { ρ E ( t ′ ) : t ′ ∈ [ t − τ , t ] } h = \{\rho_E(t') : t' \in [t - \tau, t]\} h = { ρ E ( t ′ ) : t ′ ∈ [ t − τ , t ]}
Topology: H i s t \mathrm{Hist} Hist is equipped with the topology of uniform convergence:
Metric: d H i s t ( h 1 , h 2 ) = sup t ′ ∈ [ 0 , τ ] ∥ ρ E ( 1 ) ( t ′ ) − ρ E ( 2 ) ( t ′ ) ∥ F d_{\mathrm{Hist}}(h_1, h_2) = \sup_{t' \in [0, \tau]} \|\rho_E^{(1)}(t') - \rho_E^{(2)}(t')\|_F d Hist ( h 1 , h 2 ) = sup t ′ ∈ [ 0 , τ ] ∥ ρ E ( 1 ) ( t ′ ) − ρ E ( 2 ) ( t ′ ) ∥ F
Banach space with the sup norm
Separable
Interpretation: History encodes the temporal structure of experience — memory, anticipation, adaptation to patterns.
For computations, discretisation is often used: H i s t disc = { ρ E ( t 0 ) , ρ E ( t 1 ) , … , ρ E ( t K ) } \mathrm{Hist}_{\text{disc}} = \{\rho_E(t_0), \rho_E(t_1), \ldots, \rho_E(t_K)\} Hist disc = { ρ E ( t 0 ) , ρ E ( t 1 ) , … , ρ E ( t K )} with step Δ t = τ / K \Delta t = \tau / K Δ t = τ / K .
Full Metric on E \mathcal{E} E
d E ( Q 1 , Q 2 ) : = d Δ ( λ 1 , λ 2 ) 2 + α ∑ i d F S ( [ q 1 ( i ) ] , [ q 2 ( i ) ] ) 2 + β ⋅ d C ( c 1 , c 2 ) 2 + γ ⋅ d H i s t ( h 1 , h 2 ) 2 d_{\mathcal{E}}(\mathcal{Q}_1, \mathcal{Q}_2) := \sqrt{d_\Delta(\lambda_1, \lambda_2)^2 + \alpha \sum_i d_{\mathrm{FS}}([q_1^{(i)}], [q_2^{(i)}])^2 + \beta \cdot d_{\mathcal{C}}(c_1, c_2)^2 + \gamma \cdot d_{\mathrm{Hist}}(h_1, h_2)^2} d E ( Q 1 , Q 2 ) := d Δ ( λ 1 , λ 2 ) 2 + α i ∑ d FS ([ q 1 ( i ) ] , [ q 2 ( i ) ] ) 2 + β ⋅ d C ( c 1 , c 2 ) 2 + γ ⋅ d Hist ( h 1 , h 2 ) 2
where α , β , γ > 0 \alpha, \beta, \gamma > 0 α , β , γ > 0 are weight coefficients.
See Categorical formalism for a full description and proofs.
Category of Density Matrices
Definition (DensityMat):
D e n s i t y M a t : = ( O b , M o r ) \mathbf{DensityMat} := (\mathrm{Ob}, \mathrm{Mor}) DensityMat := ( Ob , Mor )
O b ( D e n s i t y M a t ) = { ρ ∈ L ( H ) : ρ † = ρ , ρ ≥ 0 , T r ( ρ ) = 1 } \mathrm{Ob}(\mathbf{DensityMat}) = \{\rho \in \mathcal{L}(\mathcal{H}) : \rho^\dagger = \rho, \rho \geq 0, \mathrm{Tr}(\rho) = 1\} Ob ( DensityMat ) = { ρ ∈ L ( H ) : ρ † = ρ , ρ ≥ 0 , Tr ( ρ ) = 1 }
M o r D M ( ρ 1 , ρ 2 ) = { Ψ : L ( H ) → L ( H ) ∣ Ψ — CPTP , Ψ ( ρ 1 ) = ρ 2 } \mathrm{Mor}_{\mathbf{DM}}(\rho_1, \rho_2) = \{\Psi : \mathcal{L}(\mathcal{H}) \to \mathcal{L}(\mathcal{H}) \mid \Psi \text{ — CPTP}, \Psi(\rho_1) = \rho_2\} Mor DM ( ρ 1 , ρ 2 ) = { Ψ : L ( H ) → L ( H ) ∣ Ψ — CPTP , Ψ ( ρ 1 ) = ρ 2 }
Kraus representation: Ψ \Psi Ψ — CPTP ⇔ ∃ { K i } : Ψ ( ρ ) = ∑ i K i ρ K i † \Leftrightarrow \exists\{K_i\}: \Psi(\rho) = \sum_i K_i \rho K_i^\dagger ⇔ ∃ { K i } : Ψ ( ρ ) = ∑ i K i ρ K i † , ∑ i K i † K i = I \sum_i K_i^\dagger K_i = I ∑ i K i † K i = I
CPTP structure of regeneration
The UHM regenerative operator is a CPTP channel:
R α ( ρ ) = ( 1 − α ) ρ + α φ ( ρ ) \mathcal{R}_\alpha(\rho) = (1-\alpha)\rho + \alpha\varphi(\rho) R α ( ρ ) = ( 1 − α ) ρ + α φ ( ρ ) with α = κ ( Γ ) ⋅ g V ( P ) ⋅ Δ τ ∈ [ 0 , 1 ] \alpha = \kappa(\Gamma) \cdot g_V(P) \cdot \Delta\tau \in [0,1] α = κ ( Γ ) ⋅ g V ( P ) ⋅ Δ τ ∈ [ 0 , 1 ] . Kraus representation: K ~ 0 = 1 − α I \tilde{K}_0 = \sqrt{1-\alpha}I K ~ 0 = 1 − α I , K ~ k = α K k \tilde{K}_k = \sqrt{\alpha}K_k K ~ k = α K k .
Correctness condition: α < 1 ⇔ Δ τ < 1 / κ max \alpha < 1 \Leftrightarrow \Delta\tau < 1/\kappa_{\max} α < 1 ⇔ Δ τ < 1/ κ m a x .
See preservation of positivity .
See Formalisation of operator φ for details of CPTP channels.
Experience Functor
Definition of F on objects:
F : O b ( D e n s i t y M a t ) → O b ( E x p ) F: \mathrm{Ob}(\mathbf{DensityMat}) \to \mathrm{Ob}(\mathbf{Exp}) F : Ob ( DensityMat ) → Ob ( Exp )
F ( ρ ) : = ( S p e c t r u m ( ρ E ) , Q u a l i t y ( ρ E ) , C o n t e x t ( Γ − E ) , H i s t o r y ( t ) ) F(\rho) := (\mathrm{Spectrum}(\rho_E), \mathrm{Quality}(\rho_E), \mathrm{Context}(\Gamma_{-E}), \mathrm{History}(t)) F ( ρ ) := ( Spectrum ( ρ E ) , Quality ( ρ E ) , Context ( Γ − E ) , History ( t ))
Theorem (Functoriality) : F F F is a functor.
Proof:
F ( i d ρ ) = i d F ( ρ ) F(\mathrm{id}_\rho) = \mathrm{id}_{F(\rho)} F ( id ρ ) = id F ( ρ ) ✓
F ( Ψ ∘ Φ ) = F ( Ψ ) ∘ F ( Φ ) F(\Psi \circ \Phi) = F(\Psi) \circ F(\Phi) F ( Ψ ∘ Φ ) = F ( Ψ ) ∘ F ( Φ ) ✓
Grothendieck Topology
To construct the ∞-topos S h ∞ ( C ) \mathbf{Sh}_\infty(\mathcal{C}) Sh ∞ ( C ) , the Grothendieck topology on the base category must be explicitly specified.
Bures Metric
Definition (chord form):
d B c h o r d ( Γ 1 , Γ 2 ) : = 2 ( 1 − F ( Γ 1 , Γ 2 ) ) d_B^{\mathrm{chord}}(\Gamma_1, \Gamma_2) := \sqrt{2\left(1 - \sqrt{F(\Gamma_1, \Gamma_2)}\right)} d B chord ( Γ 1 , Γ 2 ) := 2 ( 1 − F ( Γ 1 , Γ 2 ) )
where F ( Γ 1 , Γ 2 ) = ( T r Γ 1 Γ 2 Γ 1 ) 2 F(\Gamma_1, \Gamma_2) = \left(\mathrm{Tr}\sqrt{\sqrt{\Gamma_1}\Gamma_2\sqrt{\Gamma_1}}\right)^2 F ( Γ 1 , Γ 2 ) = ( Tr Γ 1 Γ 2 Γ 1 ) 2 — fidelity.
Convention: two forms of d B d_B d B UHM uses two forms of the Bures metric. Here the chord form is applied (d B c h o r d ∈ [ 0 , 2 ] d_B^{\mathrm{chord}} \in [0, \sqrt{2}] d B chord ∈ [ 0 , 2 ] ). Angular form: d B a n g l e = arccos ( F ) d_B^{\mathrm{angle}} = \arccos(\sqrt{F}) d B angle = arccos ( F ) . See full convention .
Properties:
d B c h o r d ∈ [ 0 , 2 ] d_B^{\mathrm{chord}} \in [0, \sqrt{2}] d B chord ∈ [ 0 , 2 ]
d B c h o r d ( Γ , Γ ) = 0 d_B^{\mathrm{chord}}(\Gamma, \Gamma) = 0 d B chord ( Γ , Γ ) = 0
Monotonicity: d B c h o r d ( Ψ ( ρ ) , Ψ ( σ ) ) ≤ d B c h o r d ( ρ , σ ) d_B^{\mathrm{chord}}(\Psi(\rho), \Psi(\sigma)) \leq d_B^{\mathrm{chord}}(\rho, \sigma) d B chord ( Ψ ( ρ ) , Ψ ( σ )) ≤ d B chord ( ρ , σ ) for CPTP Ψ \Psi Ψ
Riemannian metric on the manifold of density matrices
Bures Coverings
Definition (DensityMat Site):
A family of morphisms { Ψ i : Γ i → Γ } i ∈ I \{\Psi_i: \Gamma_i \to \Gamma\}_{i \in I} { Ψ i : Γ i → Γ } i ∈ I forms a covering of object Γ \Gamma Γ if:
∀ ϵ > 0 , ∃ δ > 0 : B B ( Γ , δ ) ⊆ ⋃ i ∈ I Ψ i ( B B ( Γ i , ϵ ) ) \forall \epsilon > 0, \exists \delta > 0: \quad B_B(\Gamma, \delta) \subseteq \bigcup_{i \in I} \Psi_i(B_B(\Gamma_i, \epsilon)) ∀ ϵ > 0 , ∃ δ > 0 : B B ( Γ , δ ) ⊆ i ∈ I ⋃ Ψ i ( B B ( Γ i , ϵ ))
Site axioms:
Identity: { i d Γ } \{\mathrm{id}_\Gamma\} { id Γ } covers Γ \Gamma Γ
Stability: Pullback of a covering is a covering
Transitivity: Composition of coverings is a covering
Connection to the ∞-topos
The superscript "loc" in the definition of S h ∞ ( C ) l o c \mathbf{Sh}_\infty(\mathcal{C})^{loc} Sh ∞ ( C ) l oc denotes localisation relative to Bures coverings:
F — sheaf ⇔ F ( X ) → ∼ lim { U → X } ∈ Cov ( X ) F ( U ) F \text{ — sheaf} \Leftrightarrow F(X) \xrightarrow{\sim} \lim_{\{U \to X\} \in \text{Cov}(X)} F(U) F — sheaf ⇔ F ( X ) ∼ { U → X } ∈ Cov ( X ) lim F ( U )
Subobject classifier:
Ω : = O ( C , d B ) \Omega := \mathcal{O}(\mathcal{C}, d_B) Ω := O ( C , d B )
— lattice of open sets in the Bures topology.
See Categorical formalism: Grothendieck topology for the full specification.
Theorem on the Impossibility of a Spectral Functor
There is no functor F : D e n s i t y M a t → E x p F: \mathbf{DensityMat} \to \mathbf{Exp} F : DensityMat → Exp that factors only through the spectrum.
Proof:
Suppose F = G ∘ S p e c F = G \circ \mathrm{Spec} F = G ∘ Spec , where S p e c : ρ ↦ S p e c t r u m ( ρ ) \mathrm{Spec}: \rho \mapsto \mathrm{Spectrum}(\rho) Spec : ρ ↦ Spectrum ( ρ )
Consider isospectral ρ 1 ≠ ρ 2 \rho_1 \neq \rho_2 ρ 1 = ρ 2
Then F ( ρ 1 ) = F ( ρ 2 ) F(\rho_1) = F(\rho_2) F ( ρ 1 ) = F ( ρ 2 )
But ρ 1 \rho_1 ρ 1 and ρ 2 \rho_2 ρ 2 can describe distinguishable experiences
Contradiction ∎
Corollary: The full functor F F F must account for eigenvectors, context, and history.
Consciousness Measures
Reflection Measure
See Self-observation: Reflection measure R .
R ( Γ ) : = 1 7 P ( Γ ) , P = T r ( Γ 2 ) R(\Gamma) := \frac{1}{7P(\Gamma)}, \quad P = \mathrm{Tr}(\Gamma^2) R ( Γ ) := 7 P ( Γ ) 1 , P = Tr ( Γ 2 )
Equivalent form via Frobenius norm: R = 1 − ∥ Γ − ρ d i s s ∗ ∥ F 2 / ∥ Γ ∥ F 2 R = 1 - \|\Gamma - \rho^*_{\mathrm{diss}}\|_F^2 / \|\Gamma\|_F^2 R = 1 − ∥Γ − ρ diss ∗ ∥ F 2 /∥Γ ∥ F 2 , where ρ d i s s ∗ = I / 7 \rho^*_{\mathrm{diss}} = I/7 ρ diss ∗ = I /7 — dissipative attractor (not φ ( Γ ) \varphi(\Gamma) φ ( Γ ) ). Derivation: Self-observation .
Distinguishing R canonical R_{\text{canonical}} R canonical and Q φ Q_\varphi Q φ R = R canonical : = 1 / ( 7 P ) R = R_{\text{canonical}} := 1/(7P) R = R canonical := 1/ ( 7 P ) — canonical definition , used in all thresholds (R th = 1 / 3 R_{\text{th}} = 1/3 R th = 1/3 ). This is a measure of proximity to the maximally mixed state I / 7 I/7 I /7 . The self-modelling quality measure is defined separately: Q φ ( Γ ) : = 1 − ∥ Γ − φ ( Γ ) ∥ F 2 / ∥ Γ ∥ F 2 Q_\varphi(\Gamma) := 1 - \|\Gamma - \varphi(\Gamma)\|_F^2 / \|\Gamma\|_F^2 Q φ ( Γ ) := 1 − ∥Γ − φ ( Γ ) ∥ F 2 /∥Γ ∥ F 2 . Details: Formalisation of φ .
Higher-Order Reflection R ( n ) R^{(n)} R ( n )
See Higher-order reflection and Interiority hierarchy .
R ( n ) ( Γ ) : = F ( φ ( n − 1 ) ( Γ ) , φ ( n ) ( Γ ) ) ∈ [ 0 , 1 ] R^{(n)}(\Gamma) := F(\varphi^{(n-1)}(\Gamma), \varphi^{(n)}(\Gamma)) \in [0, 1] R ( n ) ( Γ ) := F ( φ ( n − 1 ) ( Γ ) , φ ( n ) ( Γ )) ∈ [ 0 , 1 ]
where:
φ ( k ) \varphi^{(k)} φ ( k ) — k k k -fold application of the self-modelling operator
F ( ρ , σ ) F(\rho, \sigma) F ( ρ , σ ) — fidelity (quantum fidelity)
Interpretation: R ( n ) R^{(n)} R ( n ) measures the consistency between successive levels of self-modelling.
Connection to interiority levels:
L2 requires R = R ( 1 ) ≥ 1 / 3 R = R^{(1)} \geq 1/3 R = R ( 1 ) ≥ 1/3
L3 requires R ( 2 ) ≥ 1 / 4 R^{(2)} \geq 1/4 R ( 2 ) ≥ 1/4
L4 requires lim n R ( n ) > 0 \lim_n R^{(n)} > 0 lim n R ( n ) > 0 (infinite recursiveness)
Reflection thresholds follow a unified pattern (Bayesian dominance over n + 1 n+1 n + 1 alternatives):
R t h ( n ) = 1 n + 1 R^{(n)}_{\mathrm{th}} = \frac{1}{n+1} R th ( n ) = n + 1 1
Transition Measure Threshold Status Derivation L0→L1 Φ \Phi Φ > 0 > 0 > 0 Structural condition (any integration) L1→L2 R , Φ , D diff R, \Phi, D_{\text{diff}} R , Φ , D diff 1 / 3 , 1 , 2 1/3, 1, 2 1/3 , 1 , 2 [T],[T],[T] R R R : triadic decomposition + Bayesian; Φ \Phi Φ : T-129; D min D_{\min} D m i n : T-151L2→L3 R ( 2 ) R^{(2)} R ( 2 ) 1 / 4 1/4 1/4 [T] 1 / ( 3 + 1 ) 1/(3+1) 1/ ( 3 + 1 ) L3→L4 lim R ( n ) \lim R^{(n)} lim R ( n ) > 0 > 0 > 0 [T] Postnikov stabilisation
Origin and status of thresholds
P crit = 2 / 7 P_{\text{crit}} = 2/7 P crit = 2/7 [T] — strictly proved (five independent paths)
R th = 1 / 3 R_{\text{th}} = 1/3 R th = 1/3 [T] — K = 3 K=3 K = 3 from triadic decomposition + Bayesian dominance
Φ th = 1 \Phi_{\text{th}} = 1 Φ th = 1 [T] — unique self-consistent value at P crit = 2 / 7 P_{\text{crit}} = 2/7 P crit = 2/7 (T-129 )
D diff ≥ 2 D_{\text{diff}} \geq 2 D diff ≥ 2 [T] — unconditional consequence of Φ th = 1 \Phi_{\text{th}} = 1 Φ th = 1 [T] (T-151 )
Integration Measure
See Unity dimension: Integration measure Φ .
Φ ( Γ ) : = ∑ i ≠ j ∣ γ i j ∣ 2 ∑ i γ i i 2 \Phi(\Gamma) := \frac{\sum_{i \neq j} |\gamma_{ij}|^2}{\sum_i \gamma_{ii}^2} Φ ( Γ ) := ∑ i γ ii 2 ∑ i = j ∣ γ ij ∣ 2
Differentiation Measure
D diff ( Γ ) : = exp ( S v N ( ρ E ) ) D_{\text{diff}}(\Gamma) := \exp(S_{vN}(\rho_E)) D diff ( Γ ) := exp ( S v N ( ρ E ))
where S v N ( ρ E ) = − T r ( ρ E log ρ E ) S_{vN}(\rho_E) = -\mathrm{Tr}(\rho_E \log \rho_E) S v N ( ρ E ) = − Tr ( ρ E log ρ E ) — von Neumann entropy .
Requirement: extended formalism for D_diff
Computing D diff D_{\text{diff}} D diff requires the full reduced matrix ρ E = T r − E ( Γ ) \rho_E = \mathrm{Tr}_{-E}(\Gamma) ρ E = Tr − E ( Γ ) , which is defined only in the extended tensor formalism (42D). In 7D, the partial trace is undefined (7 is prime).
Note: The scalar measure C o h E \mathrm{Coh}_E Coh E (E-coherence) does not require a partial trace — it is defined in 7D via the HS-projection [T] . The extended formalism is needed only for the spectral decomposition of ρ E \rho_E ρ E and consequently for D diff D_{\text{diff}} D diff .
Range: D diff ∈ [ 1 , N ] D_{\text{diff}} \in [1, N] D diff ∈ [ 1 , N ] , where N = dim ( H E ) N = \dim(\mathcal{H}_E) N = dim ( H E ) .
Interpretation:
D diff = 1 D_{\text{diff}} = 1 D diff = 1 (pure state): one component of experience
D diff = N D_{\text{diff}} = N D diff = N (maximally mixed): N N N equally probable components
In some contexts D diff = r a n k ( ρ E ) D_{\text{diff}} = \mathrm{rank}(\rho_E) D diff = rank ( ρ E ) is used. This is an integer version, less sensitive to the distribution of eigenvalues. The primary definition via exp ( S v N ) \exp(S_{vN}) exp ( S v N ) is a more informative, continuous measure.
Consciousness Measure
See Self-observation: Consciousness measure C .
C = Φ × R C = \Phi \times R C = Φ × R
Octonionic Algebra
Definition of O \mathbb{O} O (structural derivation ) Octonions O \mathbb{O} O — 8-dimensional normed division algebra over R \mathbb{R} R :
O = { a 0 + ∑ k = 1 7 a k e k ∣ a i ∈ R } \mathbb{O} = \{a_0 + \sum_{k=1}^{7} a_k e_k \mid a_i \in \mathbb{R}\} O = { a 0 + k = 1 ∑ 7 a k e k ∣ a i ∈ R } Multiplication table is defined by 7 triplets of the Fano plane :
e i ⋅ e j = − δ i j + ε i j k e k e_i \cdot e_j = -\delta_{ij} + \varepsilon_{ijk} e_k e i ⋅ e j = − δ ij + ε ijk e k Automorphism group: Aut ( O ) = G 2 \text{Aut}(\mathbb{O}) = G_2 Aut ( O ) = G 2 , dim ( G 2 ) = 14 \dim(G_2) = 14 dim ( G 2 ) = 14 , rank ( G 2 ) = 2 \text{rank}(G_2) = 2 rank ( G 2 ) = 2 .
Connection to UHM: N = dim ( Im ( O ) ) = 7 N = \dim(\text{Im}(\mathbb{O})) = 7 N = dim ( Im ( O )) = 7 — two-track justification of Axiom 3.
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