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Classical Nucleation Theory L1-332

Materials ScienceNucleation kineticsδ=3 · standardL_DAG = 3.1📋 Stub — not mineable
📋

Unclaimed Principle — open for contribution

This Principle is declared in the catalog but has no reference solver, no pinned dataset, and is not registered on-chain. There is no reward pool. Submitting a cert against this Principle today will record the cert for reproducibility but pay zero PWM.

To claim it as a Bounty #7 contribution: open a PR adding (1) a reference solver, (2) ≥1 dataset pinned to IPFS, (3) updates to the L3 manifest with dataset CIDs. After verifier-agent triple-review, the founders' 3-of-5 multisig signs PWMRegistry.register() and the Principle becomes mineable.

Forward model E

Classical Nucleation Theory: free energy barrier DG* = (16*pi/3)*sigma^3 / Delta_g^2; nucleation rate J = A*exp(-DG*/k_B*T); critical radius r* = 2*sigma/Delta_g.

L-DAG

E.cluster_thermodynamics -> E.nucleation_barrier -> K.filter -> O.J_rate
E.cluster_thermodynamicsE.nucleation_barrierK.filterO.J_rate

Well-posedness W

Existence:
true
Uniqueness:
true
Stability:
conditional
κ:
120

Well-posed forward; J is exponentially sensitive to sigma, making inversion challenging.

Solvability C

Solver class:
KMC seeded nucleation; CNT fit via log-linear regression
Convergence rate q:
2
Complexity:
principle-dependent

Specs (0)

No L2 specs registered yet for this principle.