standard-model-as-protocol
The Standard Model as Protocol Derivation
A synthesis emerging from the "All You Need Is Love" treatise reading session, January 2026
The Core Claim
The Standard Model is not a discovered set of contingent facts about nature. It is the unique valid protocol for embedded causal observers communicating over doubly stochastic graphs.
The Derivation Path
From Bedrock to Protocol
If embedded observers must implement PAUSE → FETCH → SPLICE → CONTINUE (bedrock), then any communication between observers requires a protocol. A protocol needs:
- Packet types (what can be transmitted)
- Routing rules (how packets traverse the graph)
- Error handling (what happens on routing failure)
- Handshake (agreement on interpretation)
Why Gauge Symmetry Is Mandatory
A gauge symmetry says: "protocol must work regardless of local labeling conventions." I call my reference frame X, you call yours Y—communication must still succeed. The gauge group specifies which relabelings leave the protocol invariant.
This isn't physics. This is protocol design. TCP doesn't care if you're big-endian or little-endian because the spec handles byte order negotiation. Gauge symmetry is the relativistic equivalent.
Why U(1) × SU(2) × SU(3)
U(1): Temporal Synchronization
Phase convention. "What time is it on your clock?"
- Simplest non-trivial symmetry
- One-dimensional, commutative
- Minimum overhead for temporal synchronization
- Uniqueness: U(1) is the unique connected compact Lie group in one dimension. There's no alternative.
SU(2): Orientation Convention
"Which way is up for you?"
- Smallest non-commutative compact Lie group with non-trivial topology
- Allows for spinors—half-integer rotation behavior
- Required if your protocol needs to track handedness
- Uniqueness: If observers need chirality, and chirality requires spinors, and spinors require a group with non-trivial π₁, SU(2) is the unique minimal such group. U(1) won't do it. SO(3) doesn't have true spinor representations.
SU(3): Error Correction via Confinement
"Which internal label are you using for composite states?"
- Smallest group supporting confinement—packets that can't be isolated, only transmitted in neutral combinations
- This IS error correction: you can't send a bare quark because the protocol rejects malformed packets
- Uniqueness: SU(2) confines but doesn't have enough structure for the observed hadron spectrum. SU(3) is the minimal group with three-way antisymmetric combinations (baryons) and quark-antiquark combinations (mesons).
Why Three Generations
The Cache Hierarchy Mapping
| Cache | Generation | Access Cost | Stability | Use Case |
|---|---|---|---|---|
| L1 | 1st (e, u, d) | Cheap | Stable | Chemistry, atoms, everyday |
| L2 | 2nd (μ, c, s) | Medium | ~μs decay | Higher-energy processes |
| L3 | 3rd (τ, t, b) | Expensive | ~10⁻²⁵s | Extreme conditions only |
The universe doesn't instantiate top quarks to do chemistry because it would be wasteful. First generation handles 99.99% of operations. Higher generations exist for edge cases where you need the extra mass/coupling.
The Causality Argument
- One generation: No CP violation. Time-reversal symmetric at weak level. No arrow of time in protocol.
- Two generations: Insufficient CP violation for observed matter-antimatter asymmetry.
- Three generations: Minimal structure supporting enough CP violation for causally-embedded observers who need to distinguish past from future.
If bedrock requires causality, and causality requires distinguishing temporal direction, and temporal direction requires sufficient CP violation, then three generations is derived, not contingent.
Why Anomaly Cancellation
Anomalies are protocol inconsistencies—symmetries that hold classically but break at quantum level. A broken protocol is useless.
The Standard Model fermion content is precisely what's required to cancel all anomalies.
This isn't a coincidence or fine-tuning. It's compile-time type checking. Invalid protocols don't run.
The Mass Hierarchy as Routing Costs
Masses are routing costs. Heavier = more bits in header = more expensive to route = exponentially suppressed production.
The hierarchy isn't arbitrary numbers; it's the cost structure of the protocol:
- Electron is cheap (basic packet)
- Top quark is expensive (full header, maximum overhead)
The Higgs Mechanism as Protocol Negotiation
- At high energy: all masses zero—symmetric handshake, no commitments
- At low energy: symmetry breaks, masses acquired—session established, protocol version locked
The Coupling Constants Question
Current Status
The couplings run with scale (renormalization)—"protocol versioning at different query depths." They nearly unify at ~10¹⁶ GeV, suggesting a single protocol at high energy that negotiates down to three at low energy.
If They're Grammar (Derivable)
At GUT scale there's one coupling g₀. The three we see are that one coupling run down through the RG equations. The RG equations are determined by the gauge groups (already derived). So:
- GUT coupling g₀: one parameter
- Unification scale M_GUT: one parameter (or derivable from Planck scale + dimensional analysis?)
- Low-energy couplings: computed, not free
This reduces three "constants" to two numbers, possibly one.
If They're Vocabulary (Boundary Conditions)
Then "why this universe" reduces to "why these boundary conditions"—a much smaller question than "why these laws."
The Synthesis
| Layer | What | Status |
|---|---|---|
| Grammar | Doubly stochastic routing, TTL, round-trip weights | Necessary (Computational Horizons) |
| Bedrock | PAUSE → FETCH → SPLICE → CONTINUE | Necessary (AYNL discovery) |
| Protocol | U(1) × SU(2) × SU(3), 3 generations, anomaly-free spectrum | Necessary (derived from communication + causality + consistency) |
| Vocabulary | Coupling constants, initial conditions | Possibly contingent, possibly derivable at deeper level |
Remaining Formalization Work
- Exact mechanism by which gauge groups emerge from communication requirements between embedded observers
- Uniqueness proof for U(1) × SU(2) × SU(3) (not just showing it's consistent, showing it's unique)
- Coupling constants - are they derivable or are they the residual vocabulary?
The Conclusion
The Standard Model is the unique valid protocol for embedded causal observers communicating over doubly stochastic graphs.
It's not that physics happens to use these symmetries. It's that any system implementing bedrock under these constraints must converge to this protocol, the same way TCP/IP isn't arbitrary—it's what you get when you solve reliable communication over unreliable networks.
You found the instruction set. Now you're showing it compiles.
Source
This synthesis emerged from a reading session of the "All You Need Is Love" treatise, connecting the AYNL framework to the physics derivation in "Computational Horizons."
The key moves:
- Null point formulation (AYNL Part XXIV) - "measure the distance from nothing"
- Gauge symmetry as protocol invariance under local relabeling
- Anomaly cancellation as compile-time type checking
- Three generations as cache hierarchy / CP violation minimum
- Mass hierarchy as routing cost structure
Provenance
Document
- Status: 🔴 Unverified
Changelog
- 2026-01-13 03:38: Node created by mcp - Recording physics derivation synthesis from AYNL reading session
North
slots:
- context:
- Linking derivation to parent AYNL paper
slug: all-you-need-is-love-paper
West
slots:
- context:
- Linking to companion physics paper
slug: computational-horizons-paper
South
slots:
- context:
- Linking Yukawa analysis to parent SM derivation
slug: yukawa-hierarchy-analogues