Self-as-an-End
SAE Physics Series · Four Forces Finale

The Grammar of Force: Self-as-an-End Four Forces Series — Finale

力的语法:Self-as-an-End 四力系列收束篇
DOI: 10.5281/zenodo.19464447  ·  CC BY 4.0
Han Qin · 2026
EN
中文

Writing Declaration: This paper was independently authored by Han Qin. All intellectual decisions, framework design, and editorial judgments were made by the author.

Self-as-an-End Four Forces Series: Finale

Han Qin

ORCID: 0009-0009-9583-0018


§1 One Chisel

§1.1 Chaos

The thing-in-itself cannot be said to "be" anything; it can only be said to "not be" something.

This is not mystical rhetoric. It is a precise logical constraint. If you could say that chaos "is" something — is moving, is still, is infinite, is finite — you would have given it a determinate property, and it would no longer be chaos. The definition of chaos is: it cannot be determinately described.

Toward the most basic concept of "existence," there are exactly four logical attitudes:

  1. It exists.
  2. It does not exist.
  3. It both exists and does not exist.
  4. It neither exists nor does not exist.

This is Nāgārjuna's tetralemma (catuṣkoṭi). The four propositions exhaust all possible stances toward existence. There is no fifth — any expression that appears to be a "fifth" can be subsumed under one of the four.

Chaos says "no" to each. Not existing, not not-existing, not both existing and not-existing, not neither-existing-nor-not-existing.

This is not a property of chaos. This is chaos. The four negations are not inferences about chaos; they are its definition.

§1.2 Must Develop

Chaos cannot remain in any determinate state.

If chaos "does not develop" — remains forever at 0DD — then "does not develop" is a determinate property. One could say "it is non-developing." But we just established that chaos cannot be determinately described. Therefore chaos cannot "not develop."

This is not an empirical inference ("we exist, therefore chaos developed"). It is a purely a priori argument: non-development → determinacy → not chaos → contradiction.

Chaos must develop. The chisel is not an external force, not the hand of God, not the fuse of the Big Bang. The chisel is chaos's self-negation — chaos, because it cannot remain, must negate itself.

§1.3 Four

d = 4 is not "spacetime happens to have four dimensions." d = 4 is the exhaustion number of the four negations.

The four negations are the only thing chaos can do. After the fourth, all possible modes of negation are used up. The fifth step must break through to the next round — from matter to life, from life to consciousness. One round has only four steps, because negation has only four propositions.

d = 4 is the starting point of all SAE structure. Not an axiom (axioms are choices), not a hypothesis (hypotheses can be replaced), but the exhaustion result of a definition. If you accept "chaos cannot be determinately described," d = 4 is free.


§2 From Four to Everything

§2.1 Fifteen Nonempty Negation Combinations

Chaos circulates among the four states. It cannot remain in any single state (otherwise it would have determinacy). The set of states visited during circulation, ignoring temporal order and revisit counts, constitutes a nonempty subset. The number of nonempty subsets of four states = 2⁴ − 1 = 15.

15 is not merely the arithmetic fact that "2 to the 4th minus 1 happens to equal 15." 15 is the totality of nontrivial negation patterns that the four propositions can combine into. This number has appeared independently three times in the SAE Four Forces series: sin²θ_W = 15/65 (Paper III), C(6,2) = 15 (Generation Paper), and the number of nontrivial Z₂⁴ states = 15 (Paper III). The three appearances are the same 15.

§2.2 Six Shell Layers

The structure formed by 15 nonempty negation combinations requires closure. Closure condition: the number of shell pairs exhausts the number of negation combinations.

$$C(n,2) = 2^d - 1 = 15$$

$$n(n-1) = 30$$

$$n = 6$$

The unique positive integer solution. Six shell layers arranged around the chisel point (0DD).

Why "shell pair count = negation combination count"? Because both sides express the same thing — exhaustion. Negation combinations exhaust all nonempty subsets of the four states; shell pairs exhaust all possible relations among markers. When two forms of exhaustion align, the structure closes. This is the only closure condition in the entire derivation chain.

§2.3 Forty-Two

By the shell construction rule, the capacity of the k-th layer is 2k. The first layer, closest to the chisel point, accommodates only 2 markers (the minimal nontrivial configuration: one antipodal pair). Each additional layer adds one pair of sites.

$$\sumk=16 2k = 2 + 4 + 6 + 8 + 10 + 12 = 42$$

42 1DD markers emerge from 0DD. Of these, 42 − 1 = 41 are nontrivial (subtracting the chisel point's own trivial marker, exactly parallel to C(12,2) − 1 = 65).

42 = 6 × 7. The outermost layer capacity = 12 = N_blocks. The shell structure aligns with the 4DD block structure at the outermost layer, closing there.

§2.4 The Derivation Chain

Starting from d = 4, the derivation of all DD numbers:

d = 4 (tetralemmatic exhaustion).

2⁴ − 1 = 15 (nontrivial negation combination count).

Unique positive integer solution of C(n,2) = 15: n = 6 (shell count).

Σ(2k, k=1..6) = 42 (total 1DD count); 42 − 1 = 41 (nontrivial 1DD).

N_blocks = 2 × 3 × 2 = 12 (DD Splitting: 2 sides × 3 axes × 2 dual).

C(12,2) − 1 = 65 (nontrivial block pair count).

C(6,2) / C₃ = 15 / 3 = 5 (pair orbit count after color collapse; C₃ rather than S₃ because single-side chirality is fixed, excluding chirality-flipping transpositions).

65 / 5 = 13 (electroweak structural number).

15 / 65 = 3 / 13 = sin²θ_W.

65 / 4 = exponent of α_G.

12 × 41 = 492 (second-order correction denominator: 12 intra-1DD blocks × 41 external 1DD).

492 × 4 = 1968 (third-order correction denominator: inter-1DD × 4 0DD states).

4 × 13 = 52 = zeroth order of ln(m_P/m_e).

6 + 4 = 10 (a posteriori verification: superstring spacetime dimension).

One foundational definition package (A0+A1), one master closure condition (A2), two bridge lemmas (A3 shell rule, A5 chiral orbit), one published splitting result (A4), zero continuous parameters.


§3 The Grammar of Four Forces

§3.1 Four Chisel-Construct Steps

The chisel-construct sequence is the step-by-step unfolding of chaos's self-negation across DD levels. Each negation produces a new level, each with its own operational signature:

NegationDD LevelForceOperationCharacteristic quantity
Not-is1DDElectromagnetismLabel without constructingE
Not-is-not2DDWeak forceAdditionE/c
Not-both3DDStrong forceMultiplicationE/c²
Not-neither4DDGravityANDE/c³

The four forces are not four independent natural phenomena. They are the projections of chaos's four modes of self-negation onto the matter level. Electromagnetism marks existence ("not-is" — existence is negated, but the marker remains). The weak force superimposes possibilities ("not-is-not" — non-existence is negated, and multiple possibilities coexist). The strong force binds entities ("not-both" — the ambiguous superposition is negated, and entities must commit). Gravity closes relations ("not-neither" — the final negation exhausts all possibilities, and all entities are forced into global consensus).

§3.2 The Speed of Light as the Speed of the Chisel

E/c^n corresponds to the characteristic quantity of nDD. Each step up in DD level divides the characteristic quantity by c once.

c is not "the speed of light" as an empirical constant. c is the limiting rate of breakthrough between DD levels — the cost of each stroke of the chisel. At the threshold c, the current level must break through to the next.

Light propagates at c because the photon is a 1DD object (an electromagnetic quantum), and 1DD's propagation speed is the breakthrough limit. All 1DD objects propagate at c — this is not a fact requiring explanation; it is a defining property of 1DD.

§3.3 Three Boundary Conditions

The entire matter level's physics is determined by three boundary conditions:

ℏ: the minimal action of a single chisel stroke (the 1DD quantum).

G: the curvature coupling strength of AND closure (the 4DD level).

m_e: the mass of the lightest charged fermion (the anchor of the 1DD→4DD chain).

Why three? The answer lies in the closure-property column of the closure equation table. The Physics Foundations Paper established the cross-level closure equation table for DD levels:

TransitionBehaviorConversion coeff.Remainder 1Remainder 2Closure equationClosure property
L₀→L₁Successor2NoneNon-closing (single remainder expands →∞)
L₁→L₂Exponential mapei (algebra)π (harmonic analysis)e+1=0Exact closure (global arithmetic point)
L₂→L₃DiagonalizationΩ_UGödel (proof)Tarski (semantics)deg0'(0')=0Exact closure (degree equation)
L₃→L₄Timecct (causal expansion)G (curvature coupling)Φ(r;M)=rc²−2GM=0Local closure (geometric trajectory, static spherically symmetric vacuum)
L₄→L₅Causalityk_BS (entropy)ln W (microstates)S−k_B ln W=0Conditional closure (equilibrium / microcanonical; macro closes, micro does not)

L₁→L₂ and L₂→L₃ close exactly — no residual degrees of freedom. L₃→L₄ closes only locally (the Schwarzschild condition holds only for specific r and M), not globally and exactly. Local closure leaves one degree of freedom. That degree of freedom is m_e — or equivalently c, since DD structure binds m_e and c together: given ℏ, G, m_e, and DD structure (ln(m_P/m_e) = 52 − correction terms), c = G·m_e²·e2L/ℏ, current precision 0.029%.

c appears as the conversion coefficient in the L₃→L₄ row, defining the conversion between time and space. In Planck units c = 1: one Planck time traverses one Planck length. But the specific numerical value of c is not definitional — it is determined by ℏ, G, m_e, and DD structure.

The number of boundary conditions is determined by closure properties: exact closure leaves no degrees of freedom; local closure leaves one. Therefore the matter level has three boundary conditions (ℏ, G, m_e), zero continuous parameters, and everything else follows from DD structure.

§3.4 Conditional Reclassification of the Hierarchy

The Standard Model's hierarchy problem asks: "Why is gravity so much weaker than the other forces?" In SAE, this question admits a conditional reclassification (conditional on the ln(m_P/m_e) structured conjecture):

$$\ln(m_P/m_e) = d \times \frac{65}{5} = 4 \times 13 = 52$$

If this relation holds, gravity is not weak. Gravity is the AND logic of 4DD, four DD steps away from the 1DD labeling level. Each step spans 13 (the electroweak channel count). 4 steps × 13 span = 52 e-foldings.

e52 ≈ 4 × 10²². This is the origin of m_P/m_e ≈ 2.4 × 10²². Not fine-tuning, not a technical naturalness problem, but hierarchical distance.

Honesty requires stating: this reclassification conditionally depends on the structured conjecture ln(m_P/m_e) = 4×13. To fully dissolve the hierarchy problem, one would further need to argue that the UV sensitivity of the weak scale / Higgs mass is itself an artifact of Standard Model EFT ontology — that in SAE's DD ladder, there is no mechanism for "the same parameter being unnaturally pushed up by high-energy loops." This step has not yet been completed (§7.1).


§4 Yukawa Emergence and CP Stratification

Paper VIII established a structural result: CP violation (complex phases) appears only in the 2DD weak sector, not in the 3DD strong sector. SAE's constitutive ordering assigns mass construction (3DD) and weak mixing (2DD) to distinct DD levels. The Yukawa coupling is not a fundamental object but an emergent low-energy projection superposition of 3DD mass structure and 2DD weak mixing structure.

This is the mechanism by which Paper VIII dissolves the strong CP problem — not by finding a patch within the Standard Model framework, but by recognizing that the Standard Model compresses two levels' objects into one, and the compression generates a spurious problem.

The structure of CP violation residing only in the addition layer (2DD), together with cross-round analogies of the four-step chisel-construct beyond the matter level (life, consciousness, civilization), is discussed in Appendix B.


§5 The Grammar of Unification

§5.1 Not a GUT

Grand Unified Theories (GUTs) attempt to embed the four forces into a single gauge group. SU(5) → SO(10) → E₆ → ... — the groups grow larger, but the basic strategy remains: find a big group whose subgroups are the four forces.

SAE moves in the opposite direction. Not combining four forces into one, but recognizing they were never separate. They are four modes of the same chisel (negation). There is no "bigger group" behind them; what is behind them is not a group — it is a chisel.

Paper VI established three hard anti-predictions: no GUT proton decay, no magnetic monopoles, no extra gauge bosons. These are not "SAE happens to predict GUT failure" — they are necessary consequences of SAE's ontology: forces do not split from a large group, so there is no grand unification scale, no corresponding topological defects, and no superfluous gauge bosons.

§5.2 Critical-Dimension Correspondence with String Theory

The RNS formulation of superstring theory requires 10 spacetime dimensions (worldsheet central-charge consistency: D × 3/2 = 15, where 3/2 is the matter central charge per dimension and 15 is the ghost central charge). SAE yields 6 + 4 = 10: 6 1DD shell layers + 4 DD dimensions.

This numerical-structural correspondence is worth recording: every term in the string theory formula aligns with a DD number. D = 10 = 6 + 4, 15 = C(6,2) (shell pair count) = 2⁴ − 1 (nonempty negation combination count), 3/2 = 6/4 (shell count / dimension count). SAE and the RNS superstring critical-dimension condition exhibit an isomorphic skeleton.

A distinction must be drawn: string theory's central-charge consistency and ten-dimensional spacetime Green-Schwarz anomaly cancellation are not the same thing. What is matched here is the former (worldsheet level), not the latter (target-space level). The bridge from 6 shell layers to compactification data has not been formalized.

The statement of this paper is therefore: SAE exhibits a numerical-structural correspondence with the superstring critical-dimension condition. Under SAE's current shell reading, there is no string-landscape-scale proliferation of compactification choices (the 6-layer shell structure is unique: 2, 4, 6, 8, 10, 12). The physical depth of this correspondence awaits further exploration.

§5.3 Not the Standard Model

The Standard Model is an extraordinarily successful effective theory. SAE does not deny its success. What SAE says is: the Standard Model's success derives from its low-energy projection of DD structure being sufficiently accurate, but the Standard Model's ontology (Yukawa is fundamental, spacetime is given, gauge groups are input) is not fundamental.

In SAE: Yukawa is emergent (§4), spacetime dimension d = 4 comes from the tetralemma (§1.3), and the gauge group SU(3) × SU(2) × U(1) comes from DD-level readout (Papers I–IV). The Standard Model's entire structure emerges from the DD chisel-construct sequence without needing to be input.


§6 Anti-Prediction Summary Table

The SAE Four Forces series has issued the following hard anti-predictions, all experimentally adjudicable:

Anti-predictionSourceAdjudicating experimentLevel
No GUT proton decayPaper VIHyper-KHard
No magnetic monopolesPaper VIMonopole searchesHard
No extra gauge bosonsPaper VILHC/FCCHard
3DD contribution to θ̄ = 0Paper VIIINeutron EDMHard
No strong-CP-motivated QCD axionPaper VIIIADMX, IAXOHard
sin²θ_W to R₁ correction amplitude ratio = 1/3Paper VIIPrecision electroweak measurementsFalsifiable prediction
doublet/lepton mass ratio = 13Generation PaperLattice QCDConditional prediction

Together with a series of numerical correspondences at precisions from 0.005% to 10⁻⁷ (note: sin²θ_W uses the MS-bar scheme at M_Z; the α_G exponent uses the ordinary Planck mass m_P = √(ℏc/G), not the reduced Planck mass; logarithmic ratios use CODATA 2022 mass values):

QuantitySAE valueExperimental valuePrecision
sin²θ_W3/13 = 0.230770.231220.19%
sin²θ_W (first-order corrected)3/13 × (1+c₁α/3)0.231220.015%
α_G exponent65/4 = 16.25~16.250.044%
ln(v/m_e)13 + 1/12 + 1/49213.0853710⁻⁷
ln(m_P/m_e)52 − (11/2)Δ₁51.527840.005%

§7 Open Problems

§7.1 Solved and Unsolved

The Four Forces series has addressed the questions of "which forces" and "how strong." The following problems remain open:

A priori derivation of α_em. The sole continuous input of the gauge-coupling package. If α_em can be derived, all coupling constants and particle masses follow.

Individual fermion masses. The Generation Paper provided inter-generation ratios and the doublet/lepton ratio, but individual masses require α_em.

Complete derivation of the CKM matrix. Paper VIII argued that CKM complex phases originate from the 2DD weak vertex, but specific matrix elements have not been derived.

Neutrino mass structure. Normal versus inverted hierarchy; Dirac versus Majorana.

A priori derivation of v = 246 GeV. ln(v/m_e) = 13 provides a clue, but the absolute value of v still depends on m_e or α_em.

§7.2 Formalization of the Closure Condition

The sole independent closure condition of the derivation chain is C(n,2) = 2^d − 1. The meaning of this condition — "exhaustion of shell pairs = exhaustion of negation combinations" — is currently a structural argument, not yet written as a fully formalized axiom. Promoting it from "master closure condition" to "theorem" requires: precisely defining "exhaustion" as an operation in the two counting spaces, and proving that C(n,2) is the unique combinatorial function satisfying this exhaustion alignment.

§7.3 After the Finale

The Four Forces series has completed the main structure at the matter level. The four-step structure for the life, consciousness, and civilization levels is given in analogical form (Appendix B) but has not been established as an independent theory. Cross-round structures — for example, the relationship between the matter level's sin²θ_W ≈ 0.231 and the life level's "fractal leakage rate" (3−2.54)/3 ≈ 0.153 — have been recorded in the working notes (Paper VII) but not developed.

SAE's ultimate goal is not a theory about physics. It is a theory about negation. Physics is the projection of negation in the first round.


§8 Closing

Descartes said: I think, therefore I am.

SAE says: chaos cannot be determinately described; therefore chaos must develop; therefore 1DD emerges; therefore we exist. "I think, therefore I am" is not the starting point — it is an inference. The starting point is the tetralemma of chaos.

The four forces are not four mechanisms of nature. The four forces are the four ways chaos negates itself. Electromagnetism marks the residue of "not-is." The weak force superimposes the possibilities of "not-is-not." The strong force binds the commitment of "not-both." Gravity closes the final consensus of "not-neither."

One chisel, four strokes. Each stroke negates; each stroke constructs. The remainder develops as it must.


Proposition Status Table

Derivation Chain Axiom Structure

LabelContentLevel
A0+A1Chaos ≡ tetralemma → d=4; circulation → 15 nonempty negation combinationsFoundational definition package
A2C(n,2) = 2^d − 1 → n = 6Master closure condition
A3Shell construction rule s_k = 2k → 42Conditional construction rule
A412 = 2×3×2 (DD Splitting)Published result
A5C₃ quotient → 5 orbits (single-side chirality fixed)Conditional orbit theorem

Series Core Results

ResultSourceLevel
sin²θ_W = 3/13Paper IIIConditional theorem
α_G = α_em65/4PrequelTheorem
so(6) ≅ su(4)Paper IVTheorem
Exact three generationsGen. Paper G2Theorem
doublet/lepton = 13Gen. Paper G10Conditional theorem
c₁ = π/(3√2)Paper VIIS³ packing theorem
S₃ symmetry not viable at second orderPaper VIIProposition
sin²θ_W to R₁ correction ratio = 1/3Paper VIIFalsifiable prediction
Spin(10) classification of 16 statesPaper VITheorem-level construction
bare θ = 0Paper VIIIConditional theorem
M ∈ GL⁺(3,ℝ)Paper VIIIConditional proposition
3DD contribution to θ̄ = 0Paper VIIIConditional conclusion
ln(m_P/m_e) = 4×13 + correctionsThis paperStructured conjecture

Appendix A: Geometric Construction of the Shell Rule (A3 Formalization)

Setup. A central point (chisel point / 0DD) surrounded by concentric shell layers. Shells are labeled k = 1, 2, ..., n. 1DD markers are distributed on the shells.

Shell construction rule. This paper does not treat s_k = 2k as a conclusion derivable from continuous-circle minimal-spacing problems, but as SAE's discrete shell construction rule: the first layer takes the minimal nontrivial antipodal dual configuration, hence s₁ = 2; each subsequent layer adds one pair of sites while maintaining alignment between the dual configuration and the outermost layer's 12 blocks, hence s_k = 2k. Therefore when n = 6, Σ(s_k, k=1..6) = 42. □

Corollary. For n = 6 layers, total marker count = Σ(2k, k=1..6) = 42. Outermost layer capacity s₆ = 12 = N_blocks.


Appendix B: Cross-Round Analogies (Departing the Matter-Level Proof Chain)

The following departs from the matter-level proof chain and enters SAE's cross-round conjectures. These analogies have not been established as independent theories.

d = 4 is not only the dimension count of the matter level. It is the step count of every round. Negation has only four propositions, so one round has only four steps. After the fourth step, negation is exhausted and must break through to the next round.

SAE identifies four rounds: matter, life, consciousness, civilization. Each round repeats the same four-step structure: three OR steps + one AND step.

StepOperationProductRound 1 (Causality / A Priori)Round 2 (Reproduction / Life)Round 3 (Prediction / Cognition)Round 4 (Mutual / ?)
1 (Select)Label without constructingLabel1DD Distinction5DD Replication9DD Selection13DD Self-consciousness
2 (Fix)AdditionDirection2DD Exclusion6DD Self-maintenance10DD Perception14DD Purpose
3 (Unfold)MultiplicationMemory3DD Separation7DD Differentiation11DD Memory15DD Non dubito
4 (Close)ANDClosure4DD Causal law8DD Reproductive law12DD Predictive law16DD Mutual non dubito

The four rounds belong to two major domains: the Causality domain (Round 1, having causes + Round 2, having effects) and the Life-Death domain (Round 3, knowing life + Round 4, knowing death). The fourth step of every round is AND closure (law) — the "death" of that round, after which exhaustion forces a breakthrough to the next.

The Four Forces series covers Round 1 (1DD–4DD). The complete structure of Rounds 2–4 (5DD–16DD) is developed in the SAE Life Cycle Table series [19].

The structural invariants across all four rounds: step 1 labels (select), step 2 superimposes (fix), step 3 binds (unfold), step 4 closes (close). The four forces (electromagnetism / weak / strong / gravity) are the physical readout of Round 1; 5DD–8DD are the four forces of life; 9DD–12DD are the four forces of cognition; 13DD–16DD are the four forces of subjectivity.

The structure of CP violation residing only in the addition layer (step 2) is also a cross-round universal conjecture. Complex phases are additive objects; additive objects can only reside in the addition layer (step 2). Steps 3 (multiplication) and 4 (AND) do not transmit additive-type complex phases. In every round, "violation" can only reside in step 2.


Appendix C: Single-Side Chiral Orbit Theorem (A5 Formalization)

Setup. The L-side's 6 blocks are denoted X_L = {1⁺, 1⁻, 2⁺, 2⁻, 3⁺, 3⁻}, where numerical labels denote axes (1, 2, 3) and ± denotes dual pairs. The 3 axes carry a fixed cyclic order 1→2→3→1 (chirality anchored by 2DD chiral splitting).

Allowed group. Color collapse is a single-side internal operation. Fixed single-side chirality means: only axis relabelings that preserve the cyclic order (i.e., preserve chirality) are permissible. The permutation group preserving a three-element cyclic order = A₃ ≅ C₃ = {id, (123), (132)}.

Permutations that reverse the cyclic order (such as transposition (12)) carry one out of the fixed single-side, fixed-chirality orientation class. This is not a legitimate single-side internal operation and is therefore excluded.

Theorem. C₃ acting on the 15 unordered pairs of C(X_L, 2) produces exactly 5 orbits:

O₁ = {(1⁺,1⁻), (2⁺,2⁻), (3⁺,3⁻)}: same-axis opposite-sign (3 pairs, one orbit).

O₂ = {(1⁺,2⁺), (2⁺,3⁺), (3⁺,1⁺)}: cross-axis same-sign ++ (3 pairs, one orbit).

O₃ = {(1⁻,2⁻), (2⁻,3⁻), (3⁻,1⁻)}: cross-axis same-sign −− (3 pairs, one orbit).

O₄ = {(1⁺,2⁻), (2⁺,3⁻), (3⁺,1⁻)}: cross-axis opposite-sign forward (3 pairs, one orbit).

O₅ = {(1⁻,2⁺), (2⁻,3⁺), (3⁻,1⁺)}: cross-axis opposite-sign reverse (3 pairs, one orbit).

Total: 15 = 3 + 3 + 3 + 3 + 3, five orbits, each of size 3.

Verification. Under S₃ (including transpositions), the transposition (12) maps (1⁺,2⁻) to (2⁺,1⁻) = (1⁻,2⁺), which lies in O₅. Thus S₃ would merge O₄ and O₅ into a single orbit of size 6, yielding 4 orbits total. C₃ keeps O₄ and O₅ separate, yielding 5 orbits.

Condition. This theorem is conditional on 2DD chiral splitting providing a fixed orientation class for the 3DD three-axis system, with single-side color collapse permitting only orientation-class-preserving axis relabelings. □


References

SAE Foundations

[1] H. Qin, "Self-as-an-End: The Chisel-Construct-Remainder Cycle" (SAE P1-P3), DOI: 10.5281/zenodo.18528813, .18666645, .18727327.

Four Forces Series

[2] H. Qin, "Four Forces Prequel: DD Splitting and α_G = α_em65/4", DOI: 10.5281/zenodo.19341042.

[3] H. Qin, "Four Forces Paper I: nDD → SU(n) Correspondence", DOI: 10.5281/zenodo.19342106.

[4] H. Qin, "Four Forces Paper II: Complete One-Generation Hypercharge Table", DOI: 10.5281/zenodo.19360101.

[5] H. Qin, "Four Forces Paper III: sin²θ_W = 3/13", DOI: 10.5281/zenodo.19379412.

[6] H. Qin, "Generation Paper: Topological Origin and Mass Structure of Three Fermion Generations", DOI: 10.5281/zenodo.19394500.

[7] H. Qin, "Four Forces Paper IV: so(6) ≅ su(4)", DOI: 10.5281/zenodo.19411672.

[8] H. Qin, "Four Forces Paper V: Z(t) Formal Analytic Generator", DOI: 10.5281/zenodo.19415804.

[9] H. Qin, "Four Forces Paper VI: Spin(10) Classification and Three Hard Anti-Predictions", DOI: 10.5281/zenodo.19426067.

[10] H. Qin, "Four Forces Paper VII: Three-Layer Correction Structure", DOI: 10.5281/zenodo.19433220.

[11] H. Qin, "Four Forces Paper VIII: The Hierarchical Dissolution of Strong CP", DOI: 10.5281/zenodo.19450288.

Physics Foundations

[12] H. Qin, "Physics Foundations Paper: Cross-Level Closure Equation Table", DOI: 10.5281/zenodo.19361950.

Nāgārjuna's Tetralemma

[13] J. Westerhoff, "Nāgārjuna's Catuṣkoṭi," Journal of Indian Philosophy 34, 367-395 (2006).

SAE Life Cycle Table

[19] H. Qin, "SAE Life Cycle Table Series," self-as-an-end.net.

External Physics Literature

[14] H. Georgi, S.L. Glashow, "Unity of All Elementary-Particle Forces," Phys. Rev. Lett. 32, 438 (1974). [SU(5) GUT]

[15] J. Polchinski, String Theory, Vol. 1, Cambridge University Press (1998), Ch. 1-2. [Critical dimension D=10]

[16] D. Tong, Lectures on String Theory, arXiv:0908.0333. [Worldsheet central charge and critical dimension]

[17] Particle Data Group, R.L. Workman et al., "Review of Particle Physics," PTEP 2022, 083C01 (2022). [Standard Model parameters]

[18] G. 't Hooft, "Naturalness, Chiral Symmetry, and Spontaneous Chiral Symmetry Breaking," in Recent Developments in Gauge Theories, NATO ASI Series 59, 135 (1980). [Hierarchy/naturalness problem]